[INFO] fetching crate fourleaf 0.1.1...
[INFO] testing fourleaf-0.1.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate fourleaf 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate fourleaf 0.1.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fourleaf 0.1.1
[INFO] finished tweaking crates.io crate fourleaf 0.1.1
[INFO] tweaked toml for crates.io crate fourleaf 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb0213370ab401a5c013961eea6bbef96edc92ba4a47297e55f6fa096832bdb6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fb0213370ab401a5c013961eea6bbef96edc92ba4a47297e55f6fa096832bdb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb0213370ab401a5c013961eea6bbef96edc92ba4a47297e55f6fa096832bdb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0213370ab401a5c013961eea6bbef96edc92ba4a47297e55f6fa096832bdb6", kill_on_drop: false }`
[INFO] [stdout] fb0213370ab401a5c013961eea6bbef96edc92ba4a47297e55f6fa096832bdb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db18d65f153ad47f4c2ebcf71925551701e779172d14b850539514c69aa0202d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "db18d65f153ad47f4c2ebcf71925551701e779172d14b850539514c69aa0202d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fourleaf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/de.rs:168:31
[INFO] [stdout]     |
[INFO] [stdout] 168 |                      err: Box<::std::error::Error + Send + Sync>) {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout] 20  | / fourleaf_retrofit!(struct Ipv4Addr : {} {} {
[INFO] [stdout] 21  | |     |_context, this|
[INFO] [stdout] 22  | |     (*) octets: [u8;4] = this.octets(),
[INFO] [stdout] 23  | |     { Ok(Ipv4Addr::new(octets[0], octets[1], octets[2], octets[3])) }
[INFO] [stdout] 24  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | / fourleaf_retrofit!(struct Ipv6Addr : {} {} {
[INFO] [stdout] 28  | |     |_context, this|
[INFO] [stdout] 29  | |     (*) octets: [u8;16] = this.octets(),
[INFO] [stdout] 30  | |     { {
[INFO] [stdout] ...   |
[INFO] [stdout] 38  | |     } }
[INFO] [stdout] 39  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:41:1
[INFO] [stdout]     |
[INFO] [stdout] 41  | / fourleaf_retrofit!(enum IpAddr : {} {} {
[INFO] [stdout] 42  | |     |_context|
[INFO] [stdout] 43  | |     [4] IpAddr::V4(ip) => {
[INFO] [stdout] 44  | |         (*) ip: Ipv4Addr = ip,
[INFO] [stdout] ...   |
[INFO] [stdout] 50  | |     },
[INFO] [stdout] 51  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:41:1
[INFO] [stdout]     |
[INFO] [stdout] 41  | / fourleaf_retrofit!(enum IpAddr : {} {} {
[INFO] [stdout] 42  | |     |_context|
[INFO] [stdout] 43  | |     [4] IpAddr::V4(ip) => {
[INFO] [stdout] 44  | |         (*) ip: Ipv4Addr = ip,
[INFO] [stdout] ...   |
[INFO] [stdout] 50  | |     },
[INFO] [stdout] 51  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout] 53  | / fourleaf_retrofit!(struct Duration : {} {} {
[INFO] [stdout] 54  | |     |context, this|
[INFO] [stdout] 55  | |     [1] secs: u64 = this.as_secs(),
[INFO] [stdout] 56  | |     [2] nsecs: u32 = this.subsec_nanos(),
[INFO] [stdout] ...   |
[INFO] [stdout] 62  | |     } }
[INFO] [stdout] 63  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:65:1
[INFO] [stdout]     |
[INFO] [stdout] 65  | / fourleaf_retrofit!(struct SocketAddrV4 : {} {} {
[INFO] [stdout] 66  | |     |_context, this|
[INFO] [stdout] 67  | |     [1] ip: Ipv4Addr = this.ip(),
[INFO] [stdout] 68  | |     [2] port: u16 = this.port(),
[INFO] [stdout] 69  | |     { Ok(SocketAddrV4::new(ip, port)) }
[INFO] [stdout] 70  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:72:1
[INFO] [stdout]     |
[INFO] [stdout] 72  | / fourleaf_retrofit!(struct SocketAddrV6 : {} {} {
[INFO] [stdout] 73  | |     |_context, this|
[INFO] [stdout] 74  | |     [1] ip: Ipv6Addr = this.ip(),
[INFO] [stdout] 75  | |     [2] port: u16 = this.port(),
[INFO] [stdout] ...   |
[INFO] [stdout] 78  | |     { Ok(SocketAddrV6::new(ip, port, flowinfo, scope_id)) }
[INFO] [stdout] 79  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:81:1
[INFO] [stdout]     |
[INFO] [stdout] 81  | / fourleaf_retrofit!(enum SocketAddr : {} {} {
[INFO] [stdout] 82  | |     |_context|
[INFO] [stdout] 83  | |     [4] SocketAddr::V4(v4) => {
[INFO] [stdout] 84  | |         (*) v4: SocketAddrV4 = v4,
[INFO] [stdout] ...   |
[INFO] [stdout] 90  | |     },
[INFO] [stdout] 91  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:81:1
[INFO] [stdout]     |
[INFO] [stdout] 81  | / fourleaf_retrofit!(enum SocketAddr : {} {} {
[INFO] [stdout] 82  | |     |_context|
[INFO] [stdout] 83  | |     [4] SocketAddr::V4(v4) => {
[INFO] [stdout] 84  | |         (*) v4: SocketAddrV4 = v4,
[INFO] [stdout] ...   |
[INFO] [stdout] 90  | |     },
[INFO] [stdout] 91  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / fourleaf_retrofit!(enum Result : {
[INFO] [stdout] 94  | |     impl<T : ser::Serialize, E : ser::Serialize>
[INFO] [stdout] 95  | |     ser::Serialize for Result<T, E>
[INFO] [stdout] 96  | | } {
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     },
[INFO] [stdout] 110 | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / fourleaf_retrofit!(enum Result : {
[INFO] [stdout] 94  | |     impl<T : ser::Serialize, E : ser::Serialize>
[INFO] [stdout] 95  | |     ser::Serialize for Result<T, E>
[INFO] [stdout] 96  | | } {
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     },
[INFO] [stdout] 110 | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stream.rs:1263:24
[INFO] [stdout]      |
[INFO] [stdout] 1263 |     fn read(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
[INFO] [stdout]      |                        ----^^^
[INFO] [stdout]      |                        |
[INFO] [stdout]      |                        help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:793:13
[INFO] [stdout]     |
[INFO] [stdout] 793 |         let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 987 |     deser_bytes_as_array!(deserialize_array_0, 0);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 988 |     deser_bytes_as_array!(deserialize_array_1, 1);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 989 |     deser_bytes_as_array!(deserialize_array_2, 2);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 990 |     deser_bytes_as_array!(deserialize_array_3, 3);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 991 |     deser_bytes_as_array!(deserialize_array_4, 4);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 992 |     deser_bytes_as_array!(deserialize_array_5, 5);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 993 |     deser_bytes_as_array!(deserialize_array_6, 6);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 994 |     deser_bytes_as_array!(deserialize_array_7, 7);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 995 |     deser_bytes_as_array!(deserialize_array_8, 8);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 996 |     deser_bytes_as_array!(deserialize_array_9, 9);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 997 |     deser_bytes_as_array!(deserialize_array_10, 10);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 998 |     deser_bytes_as_array!(deserialize_array_11, 11);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 999 |     deser_bytes_as_array!(deserialize_array_12, 12);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1000 |     deser_bytes_as_array!(deserialize_array_13, 13);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1001 |     deser_bytes_as_array!(deserialize_array_14, 14);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1002 |     deser_bytes_as_array!(deserialize_array_15, 15);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1003 |     deser_bytes_as_array!(deserialize_array_16, 16);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1004 |     deser_bytes_as_array!(deserialize_array_17, 17);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1005 |     deser_bytes_as_array!(deserialize_array_18, 18);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1006 |     deser_bytes_as_array!(deserialize_array_19, 19);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1007 |     deser_bytes_as_array!(deserialize_array_20, 20);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1008 |     deser_bytes_as_array!(deserialize_array_21, 21);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1009 |     deser_bytes_as_array!(deserialize_array_22, 22);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1010 |     deser_bytes_as_array!(deserialize_array_23, 23);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1011 |     deser_bytes_as_array!(deserialize_array_24, 24);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1012 |     deser_bytes_as_array!(deserialize_array_25, 25);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1013 |     deser_bytes_as_array!(deserialize_array_26, 26);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1014 |     deser_bytes_as_array!(deserialize_array_27, 27);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1015 |     deser_bytes_as_array!(deserialize_array_28, 28);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1016 |     deser_bytes_as_array!(deserialize_array_29, 29);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1017 |     deser_bytes_as_array!(deserialize_array_30, 30);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1018 |     deser_bytes_as_array!(deserialize_array_31, 31);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1019 |     deser_bytes_as_array!(deserialize_array_32, 32);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:960:17
[INFO] [stdout]     |
[INFO] [stdout] 960 |             let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:971:13
[INFO] [stdout]     |
[INFO] [stdout] 971 |         let mut blob = match field.value.to_blob().context(context) {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `Command { std: "docker" "inspect" "db18d65f153ad47f4c2ebcf71925551701e779172d14b850539514c69aa0202d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db18d65f153ad47f4c2ebcf71925551701e779172d14b850539514c69aa0202d", kill_on_drop: false }`
[INFO] [stdout] db18d65f153ad47f4c2ebcf71925551701e779172d14b850539514c69aa0202d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ef2a2c17803739a93fc6d40387093477690c9e3abb3d9e310ffbfe532610898
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4ef2a2c17803739a93fc6d40387093477690c9e3abb3d9e310ffbfe532610898", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/de.rs:168:31
[INFO] [stdout]     |
[INFO] [stdout] 168 |                      err: Box<::std::error::Error + Send + Sync>) {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout] 20  | / fourleaf_retrofit!(struct Ipv4Addr : {} {} {
[INFO] [stdout] 21  | |     |_context, this|
[INFO] [stdout] 22  | |     (*) octets: [u8;4] = this.octets(),
[INFO] [stdout] 23  | |     { Ok(Ipv4Addr::new(octets[0], octets[1], octets[2], octets[3])) }
[INFO] [stdout] 24  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | / fourleaf_retrofit!(struct Ipv6Addr : {} {} {
[INFO] [stdout] 28  | |     |_context, this|
[INFO] [stdout] 29  | |     (*) octets: [u8;16] = this.octets(),
[INFO] [stdout] 30  | |     { {
[INFO] [stdout] ...   |
[INFO] [stdout] 38  | |     } }
[INFO] [stdout] 39  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:41:1
[INFO] [stdout]     |
[INFO] [stdout] 41  | / fourleaf_retrofit!(enum IpAddr : {} {} {
[INFO] [stdout] 42  | |     |_context|
[INFO] [stdout] 43  | |     [4] IpAddr::V4(ip) => {
[INFO] [stdout] 44  | |         (*) ip: Ipv4Addr = ip,
[INFO] [stdout] ...   |
[INFO] [stdout] 50  | |     },
[INFO] [stdout] 51  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:41:1
[INFO] [stdout]     |
[INFO] [stdout] 41  | / fourleaf_retrofit!(enum IpAddr : {} {} {
[INFO] [stdout] 42  | |     |_context|
[INFO] [stdout] 43  | |     [4] IpAddr::V4(ip) => {
[INFO] [stdout] 44  | |         (*) ip: Ipv4Addr = ip,
[INFO] [stdout] ...   |
[INFO] [stdout] 50  | |     },
[INFO] [stdout] 51  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout] 53  | / fourleaf_retrofit!(struct Duration : {} {} {
[INFO] [stdout] 54  | |     |context, this|
[INFO] [stdout] 55  | |     [1] secs: u64 = this.as_secs(),
[INFO] [stdout] 56  | |     [2] nsecs: u32 = this.subsec_nanos(),
[INFO] [stdout] ...   |
[INFO] [stdout] 62  | |     } }
[INFO] [stdout] 63  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:65:1
[INFO] [stdout]     |
[INFO] [stdout] 65  | / fourleaf_retrofit!(struct SocketAddrV4 : {} {} {
[INFO] [stdout] 66  | |     |_context, this|
[INFO] [stdout] 67  | |     [1] ip: Ipv4Addr = this.ip(),
[INFO] [stdout] 68  | |     [2] port: u16 = this.port(),
[INFO] [stdout] 69  | |     { Ok(SocketAddrV4::new(ip, port)) }
[INFO] [stdout] 70  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:72:1
[INFO] [stdout]     |
[INFO] [stdout] 72  | / fourleaf_retrofit!(struct SocketAddrV6 : {} {} {
[INFO] [stdout] 73  | |     |_context, this|
[INFO] [stdout] 74  | |     [1] ip: Ipv6Addr = this.ip(),
[INFO] [stdout] 75  | |     [2] port: u16 = this.port(),
[INFO] [stdout] ...   |
[INFO] [stdout] 78  | |     { Ok(SocketAddrV6::new(ip, port, flowinfo, scope_id)) }
[INFO] [stdout] 79  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:81:1
[INFO] [stdout]     |
[INFO] [stdout] 81  | / fourleaf_retrofit!(enum SocketAddr : {} {} {
[INFO] [stdout] 82  | |     |_context|
[INFO] [stdout] 83  | |     [4] SocketAddr::V4(v4) => {
[INFO] [stdout] 84  | |         (*) v4: SocketAddrV4 = v4,
[INFO] [stdout] ...   |
[INFO] [stdout] 90  | |     },
[INFO] [stdout] 91  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:81:1
[INFO] [stdout]     |
[INFO] [stdout] 81  | / fourleaf_retrofit!(enum SocketAddr : {} {} {
[INFO] [stdout] 82  | |     |_context|
[INFO] [stdout] 83  | |     [4] SocketAddr::V4(v4) => {
[INFO] [stdout] 84  | |         (*) v4: SocketAddrV4 = v4,
[INFO] [stdout] ...   |
[INFO] [stdout] 90  | |     },
[INFO] [stdout] 91  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / fourleaf_retrofit!(enum Result : {
[INFO] [stdout] 94  | |     impl<T : ser::Serialize, E : ser::Serialize>
[INFO] [stdout] 95  | |     ser::Serialize for Result<T, E>
[INFO] [stdout] 96  | | } {
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     },
[INFO] [stdout] 110 | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / fourleaf_retrofit!(enum Result : {
[INFO] [stdout] 94  | |     impl<T : ser::Serialize, E : ser::Serialize>
[INFO] [stdout] 95  | |     ser::Serialize for Result<T, E>
[INFO] [stdout] 96  | | } {
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     },
[INFO] [stdout] 110 | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stream.rs:1263:24
[INFO] [stdout]      |
[INFO] [stdout] 1263 |     fn read(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
[INFO] [stdout]      |                        ----^^^
[INFO] [stdout]      |                        |
[INFO] [stdout]      |                        help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:793:13
[INFO] [stdout]     |
[INFO] [stdout] 793 |         let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 987 |     deser_bytes_as_array!(deserialize_array_0, 0);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 988 |     deser_bytes_as_array!(deserialize_array_1, 1);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 989 |     deser_bytes_as_array!(deserialize_array_2, 2);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 990 |     deser_bytes_as_array!(deserialize_array_3, 3);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 991 |     deser_bytes_as_array!(deserialize_array_4, 4);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 992 |     deser_bytes_as_array!(deserialize_array_5, 5);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 993 |     deser_bytes_as_array!(deserialize_array_6, 6);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 994 |     deser_bytes_as_array!(deserialize_array_7, 7);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 995 |     deser_bytes_as_array!(deserialize_array_8, 8);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 996 |     deser_bytes_as_array!(deserialize_array_9, 9);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 997 |     deser_bytes_as_array!(deserialize_array_10, 10);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 998 |     deser_bytes_as_array!(deserialize_array_11, 11);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 999 |     deser_bytes_as_array!(deserialize_array_12, 12);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1000 |     deser_bytes_as_array!(deserialize_array_13, 13);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1001 |     deser_bytes_as_array!(deserialize_array_14, 14);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1002 |     deser_bytes_as_array!(deserialize_array_15, 15);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1003 |     deser_bytes_as_array!(deserialize_array_16, 16);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1004 |     deser_bytes_as_array!(deserialize_array_17, 17);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1005 |     deser_bytes_as_array!(deserialize_array_18, 18);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1006 |     deser_bytes_as_array!(deserialize_array_19, 19);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1007 |     deser_bytes_as_array!(deserialize_array_20, 20);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1008 |     deser_bytes_as_array!(deserialize_array_21, 21);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fourleaf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1009 |     deser_bytes_as_array!(deserialize_array_22, 22);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1010 |     deser_bytes_as_array!(deserialize_array_23, 23);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1011 |     deser_bytes_as_array!(deserialize_array_24, 24);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1012 |     deser_bytes_as_array!(deserialize_array_25, 25);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1013 |     deser_bytes_as_array!(deserialize_array_26, 26);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1014 |     deser_bytes_as_array!(deserialize_array_27, 27);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1015 |     deser_bytes_as_array!(deserialize_array_28, 28);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1016 |     deser_bytes_as_array!(deserialize_array_29, 29);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1017 |     deser_bytes_as_array!(deserialize_array_30, 30);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1018 |     deser_bytes_as_array!(deserialize_array_31, 31);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1019 |     deser_bytes_as_array!(deserialize_array_32, 32);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:960:17
[INFO] [stdout]     |
[INFO] [stdout] 960 |             let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:971:13
[INFO] [stdout]     |
[INFO] [stdout] 971 |         let mut blob = match field.value.to_blob().context(context) {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/de.rs:168:31
[INFO] [stdout]     |
[INFO] [stdout] 168 |                      err: Box<::std::error::Error + Send + Sync>) {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 761 | /         fourleaf_retrofit!(struct SimpleStruct : {} {} {
[INFO] [stdout] 762 | |             |_context, this|
[INFO] [stdout] 763 | |             [1] foo: u32 = this.foo,
[INFO] [stdout] 764 | |             [2] bar: u64 = this.bar,
[INFO] [stdout] 765 | |             { Ok(SimpleStruct { foo: foo, bar: bar }) }
[INFO] [stdout] 766 | |         });
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 768 | /         fourleaf_retrofit!(enum SimpleEnum : {} {} {
[INFO] [stdout] 769 | |             |_context|
[INFO] [stdout] 770 | |             [1] SimpleEnum::Unit => { { Ok(SimpleEnum::Unit) } },
[INFO] [stdout] 771 | |             [2] SimpleEnum::Tuple(a, b) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 780 | |             },
[INFO] [stdout] 781 | |         });
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 768 | /         fourleaf_retrofit!(enum SimpleEnum : {} {} {
[INFO] [stdout] 769 | |             |_context|
[INFO] [stdout] 770 | |             [1] SimpleEnum::Unit => { { Ok(SimpleEnum::Unit) } },
[INFO] [stdout] 771 | |             [2] SimpleEnum::Tuple(a, b) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 780 | |             },
[INFO] [stdout] 781 | |         });
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 768 | /         fourleaf_retrofit!(enum SimpleEnum : {} {} {
[INFO] [stdout] 769 | |             |_context|
[INFO] [stdout] 770 | |             [1] SimpleEnum::Unit => { { Ok(SimpleEnum::Unit) } },
[INFO] [stdout] 771 | |             [2] SimpleEnum::Tuple(a, b) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 780 | |             },
[INFO] [stdout] 781 | |         });
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 783 | /         fourleaf_retrofit!(struct DelegatingStruct : {} {} {
[INFO] [stdout] 784 | |             |_context, this|
[INFO] [stdout] 785 | |             (*) it: SimpleStruct = this.0,
[INFO] [stdout] 786 | |             { Ok(DelegatingStruct(it)) }
[INFO] [stdout] 787 | |         });
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 789 | /         fourleaf_retrofit!(enum DelegatingEnum : {} {} {
[INFO] [stdout] 790 | |             |_context|
[INFO] [stdout] 791 | |             [1] DelegatingEnum::Unit => { { Ok(DelegatingEnum::Unit) } },
[INFO] [stdout] 792 | |             [2] DelegatingEnum::Deleg(inner) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 795 | |             },
[INFO] [stdout] 796 | |         });
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 789 | /         fourleaf_retrofit!(enum DelegatingEnum : {} {} {
[INFO] [stdout] 790 | |             |_context|
[INFO] [stdout] 791 | |             [1] DelegatingEnum::Unit => { { Ok(DelegatingEnum::Unit) } },
[INFO] [stdout] 792 | |             [2] DelegatingEnum::Deleg(inner) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 795 | |             },
[INFO] [stdout] 796 | |         });
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 798 | /         fourleaf_retrofit!(struct UnknownPreserving : {} {
[INFO] [stdout] 799 | |             impl<R : ::std::io::Read, STYLE>
[INFO] [stdout] 800 | |             ::de::Deserialize<R, STYLE> for UnknownPreserving
[INFO] [stdout] 801 | |             where UnknownFields<'static> : ::de::Deserialize<R, STYLE>
[INFO] [stdout] ...   |
[INFO] [stdout] 806 | |             { Ok(UnknownPreserving { foo: foo, unknown: unknown }) }
[INFO] [stdout] 807 | |         });
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 809 | /         fourleaf_retrofit!(enum UnknownPreservingEnum : {} {} {
[INFO] [stdout] 810 | |             |_context|
[INFO] [stdout] 811 | |             [1] UnknownPreservingEnum::Unit => {
[INFO] [stdout] 812 | |                 { Ok(UnknownPreservingEnum::Unit) }
[INFO] [stdout] ...   |
[INFO] [stdout] 818 | |             },
[INFO] [stdout] 819 | |         });
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 809 | /         fourleaf_retrofit!(enum UnknownPreservingEnum : {} {} {
[INFO] [stdout] 810 | |             |_context|
[INFO] [stdout] 811 | |             [1] UnknownPreservingEnum::Unit => {
[INFO] [stdout] 812 | |                 { Ok(UnknownPreservingEnum::Unit) }
[INFO] [stdout] ...   |
[INFO] [stdout] 818 | |             },
[INFO] [stdout] 819 | |         });
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout] 20  | / fourleaf_retrofit!(struct Ipv4Addr : {} {} {
[INFO] [stdout] 21  | |     |_context, this|
[INFO] [stdout] 22  | |     (*) octets: [u8;4] = this.octets(),
[INFO] [stdout] 23  | |     { Ok(Ipv4Addr::new(octets[0], octets[1], octets[2], octets[3])) }
[INFO] [stdout] 24  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | / fourleaf_retrofit!(struct Ipv6Addr : {} {} {
[INFO] [stdout] 28  | |     |_context, this|
[INFO] [stdout] 29  | |     (*) octets: [u8;16] = this.octets(),
[INFO] [stdout] 30  | |     { {
[INFO] [stdout] ...   |
[INFO] [stdout] 38  | |     } }
[INFO] [stdout] 39  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:41:1
[INFO] [stdout]     |
[INFO] [stdout] 41  | / fourleaf_retrofit!(enum IpAddr : {} {} {
[INFO] [stdout] 42  | |     |_context|
[INFO] [stdout] 43  | |     [4] IpAddr::V4(ip) => {
[INFO] [stdout] 44  | |         (*) ip: Ipv4Addr = ip,
[INFO] [stdout] ...   |
[INFO] [stdout] 50  | |     },
[INFO] [stdout] 51  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:41:1
[INFO] [stdout]     |
[INFO] [stdout] 41  | / fourleaf_retrofit!(enum IpAddr : {} {} {
[INFO] [stdout] 42  | |     |_context|
[INFO] [stdout] 43  | |     [4] IpAddr::V4(ip) => {
[INFO] [stdout] 44  | |         (*) ip: Ipv4Addr = ip,
[INFO] [stdout] ...   |
[INFO] [stdout] 50  | |     },
[INFO] [stdout] 51  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:53:1
[INFO] [stdout]     |
[INFO] [stdout] 53  | / fourleaf_retrofit!(struct Duration : {} {} {
[INFO] [stdout] 54  | |     |context, this|
[INFO] [stdout] 55  | |     [1] secs: u64 = this.as_secs(),
[INFO] [stdout] 56  | |     [2] nsecs: u32 = this.subsec_nanos(),
[INFO] [stdout] ...   |
[INFO] [stdout] 62  | |     } }
[INFO] [stdout] 63  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:65:1
[INFO] [stdout]     |
[INFO] [stdout] 65  | / fourleaf_retrofit!(struct SocketAddrV4 : {} {} {
[INFO] [stdout] 66  | |     |_context, this|
[INFO] [stdout] 67  | |     [1] ip: Ipv4Addr = this.ip(),
[INFO] [stdout] 68  | |     [2] port: u16 = this.port(),
[INFO] [stdout] 69  | |     { Ok(SocketAddrV4::new(ip, port)) }
[INFO] [stdout] 70  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:72:1
[INFO] [stdout]     |
[INFO] [stdout] 72  | / fourleaf_retrofit!(struct SocketAddrV6 : {} {} {
[INFO] [stdout] 73  | |     |_context, this|
[INFO] [stdout] 74  | |     [1] ip: Ipv6Addr = this.ip(),
[INFO] [stdout] 75  | |     [2] port: u16 = this.port(),
[INFO] [stdout] ...   |
[INFO] [stdout] 78  | |     { Ok(SocketAddrV6::new(ip, port, flowinfo, scope_id)) }
[INFO] [stdout] 79  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:81:1
[INFO] [stdout]     |
[INFO] [stdout] 81  | / fourleaf_retrofit!(enum SocketAddr : {} {} {
[INFO] [stdout] 82  | |     |_context|
[INFO] [stdout] 83  | |     [4] SocketAddr::V4(v4) => {
[INFO] [stdout] 84  | |         (*) v4: SocketAddrV4 = v4,
[INFO] [stdout] ...   |
[INFO] [stdout] 90  | |     },
[INFO] [stdout] 91  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:81:1
[INFO] [stdout]     |
[INFO] [stdout] 81  | / fourleaf_retrofit!(enum SocketAddr : {} {} {
[INFO] [stdout] 82  | |     |_context|
[INFO] [stdout] 83  | |     [4] SocketAddr::V4(v4) => {
[INFO] [stdout] 84  | |         (*) v4: SocketAddrV4 = v4,
[INFO] [stdout] ...   |
[INFO] [stdout] 90  | |     },
[INFO] [stdout] 91  | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / fourleaf_retrofit!(enum Result : {
[INFO] [stdout] 94  | |     impl<T : ser::Serialize, E : ser::Serialize>
[INFO] [stdout] 95  | |     ser::Serialize for Result<T, E>
[INFO] [stdout] 96  | | } {
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     },
[INFO] [stdout] 110 | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/sugar.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |           )*;
[INFO] [stdout]     |             ^ help: remove this semicolon
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/retrofit.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / fourleaf_retrofit!(enum Result : {
[INFO] [stdout] 94  | |     impl<T : ser::Serialize, E : ser::Serialize>
[INFO] [stdout] 95  | |     ser::Serialize for Result<T, E>
[INFO] [stdout] 96  | | } {
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     },
[INFO] [stdout] 110 | | });
[INFO] [stdout]     | |___- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/ser_des_builtin_tests.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 | use stream::{self, Stream};
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/test_helpers.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             (n - b'0')
[INFO] [stdout]    |             ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/stream.rs:1263:24
[INFO] [stdout]      |
[INFO] [stdout] 1263 |     fn read(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
[INFO] [stdout]      |                        ----^^^
[INFO] [stdout]      |                        |
[INFO] [stdout]      |                        help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:793:13
[INFO] [stdout]     |
[INFO] [stdout] 793 |         let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 987 |     deser_bytes_as_array!(deserialize_array_0, 0);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 988 |     deser_bytes_as_array!(deserialize_array_1, 1);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 989 |     deser_bytes_as_array!(deserialize_array_2, 2);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 990 |     deser_bytes_as_array!(deserialize_array_3, 3);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 991 |     deser_bytes_as_array!(deserialize_array_4, 4);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 992 |     deser_bytes_as_array!(deserialize_array_5, 5);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 993 |     deser_bytes_as_array!(deserialize_array_6, 6);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 994 |     deser_bytes_as_array!(deserialize_array_7, 7);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 995 |     deser_bytes_as_array!(deserialize_array_8, 8);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 996 |     deser_bytes_as_array!(deserialize_array_9, 9);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 997 |     deser_bytes_as_array!(deserialize_array_10, 10);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 998 |     deser_bytes_as_array!(deserialize_array_11, 11);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 999 |     deser_bytes_as_array!(deserialize_array_12, 12);
[INFO] [stdout]     |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1000 |     deser_bytes_as_array!(deserialize_array_13, 13);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1001 |     deser_bytes_as_array!(deserialize_array_14, 14);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1002 |     deser_bytes_as_array!(deserialize_array_15, 15);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1003 |     deser_bytes_as_array!(deserialize_array_16, 16);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1004 |     deser_bytes_as_array!(deserialize_array_17, 17);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1005 |     deser_bytes_as_array!(deserialize_array_18, 18);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1006 |     deser_bytes_as_array!(deserialize_array_19, 19);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1007 |     deser_bytes_as_array!(deserialize_array_20, 20);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1008 |     deser_bytes_as_array!(deserialize_array_21, 21);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1009 |     deser_bytes_as_array!(deserialize_array_22, 22);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1010 |     deser_bytes_as_array!(deserialize_array_23, 23);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1011 |     deser_bytes_as_array!(deserialize_array_24, 24);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1012 |     deser_bytes_as_array!(deserialize_array_25, 25);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1013 |     deser_bytes_as_array!(deserialize_array_26, 26);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1014 |     deser_bytes_as_array!(deserialize_array_27, 27);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1015 |     deser_bytes_as_array!(deserialize_array_28, 28);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1016 |     deser_bytes_as_array!(deserialize_array_29, 29);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1017 |     deser_bytes_as_array!(deserialize_array_30, 30);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1018 |     deser_bytes_as_array!(deserialize_array_31, 31);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/de.rs:913:21
[INFO] [stdout]      |
[INFO] [stdout] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 1019 |     deser_bytes_as_array!(deserialize_array_32, 32);
[INFO] [stdout]      |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:960:17
[INFO] [stdout]     |
[INFO] [stdout] 960 |             let mut blob = field.value.to_blob().context(context)?;
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/de.rs:971:13
[INFO] [stdout]     |
[INFO] [stdout] 971 |         let mut blob = match field.value.to_blob().context(context) {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 61 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.92s
[INFO] running `Command { std: "docker" "inspect" "4ef2a2c17803739a93fc6d40387093477690c9e3abb3d9e310ffbfe532610898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef2a2c17803739a93fc6d40387093477690c9e3abb3d9e310ffbfe532610898", kill_on_drop: false }`
[INFO] [stdout] 4ef2a2c17803739a93fc6d40387093477690c9e3abb3d9e310ffbfe532610898
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b28c3eaeb1ff6c4ef04592006d0d183d5e458412976568398d85ad3917ac1124
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b28c3eaeb1ff6c4ef04592006d0d183d5e458412976568398d85ad3917ac1124", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/de.rs:168:31
[INFO] [stderr]     |
[INFO] [stderr] 168 |                      err: Box<::std::error::Error + Send + Sync>) {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:20:1
[INFO] [stderr]     |
[INFO] [stderr] 20  | / fourleaf_retrofit!(struct Ipv4Addr : {} {} {
[INFO] [stderr] 21  | |     |_context, this|
[INFO] [stderr] 22  | |     (*) octets: [u8;4] = this.octets(),
[INFO] [stderr] 23  | |     { Ok(Ipv4Addr::new(octets[0], octets[1], octets[2], octets[3])) }
[INFO] [stderr] 24  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:27:1
[INFO] [stderr]     |
[INFO] [stderr] 27  | / fourleaf_retrofit!(struct Ipv6Addr : {} {} {
[INFO] [stderr] 28  | |     |_context, this|
[INFO] [stderr] 29  | |     (*) octets: [u8;16] = this.octets(),
[INFO] [stderr] 30  | |     { {
[INFO] [stderr] ...   |
[INFO] [stderr] 38  | |     } }
[INFO] [stderr] 39  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:41:1
[INFO] [stderr]     |
[INFO] [stderr] 41  | / fourleaf_retrofit!(enum IpAddr : {} {} {
[INFO] [stderr] 42  | |     |_context|
[INFO] [stderr] 43  | |     [4] IpAddr::V4(ip) => {
[INFO] [stderr] 44  | |         (*) ip: Ipv4Addr = ip,
[INFO] [stderr] ...   |
[INFO] [stderr] 50  | |     },
[INFO] [stderr] 51  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:41:1
[INFO] [stderr]     |
[INFO] [stderr] 41  | / fourleaf_retrofit!(enum IpAddr : {} {} {
[INFO] [stderr] 42  | |     |_context|
[INFO] [stderr] 43  | |     [4] IpAddr::V4(ip) => {
[INFO] [stderr] 44  | |         (*) ip: Ipv4Addr = ip,
[INFO] [stderr] ...   |
[INFO] [stderr] 50  | |     },
[INFO] [stderr] 51  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:53:1
[INFO] [stderr]     |
[INFO] [stderr] 53  | / fourleaf_retrofit!(struct Duration : {} {} {
[INFO] [stderr] 54  | |     |context, this|
[INFO] [stderr] 55  | |     [1] secs: u64 = this.as_secs(),
[INFO] [stderr] 56  | |     [2] nsecs: u32 = this.subsec_nanos(),
[INFO] [stderr] ...   |
[INFO] [stderr] 62  | |     } }
[INFO] [stderr] 63  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:65:1
[INFO] [stderr]     |
[INFO] [stderr] 65  | / fourleaf_retrofit!(struct SocketAddrV4 : {} {} {
[INFO] [stderr] 66  | |     |_context, this|
[INFO] [stderr] 67  | |     [1] ip: Ipv4Addr = this.ip(),
[INFO] [stderr] 68  | |     [2] port: u16 = this.port(),
[INFO] [stderr] 69  | |     { Ok(SocketAddrV4::new(ip, port)) }
[INFO] [stderr] 70  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:72:1
[INFO] [stderr]     |
[INFO] [stderr] 72  | / fourleaf_retrofit!(struct SocketAddrV6 : {} {} {
[INFO] [stderr] 73  | |     |_context, this|
[INFO] [stderr] 74  | |     [1] ip: Ipv6Addr = this.ip(),
[INFO] [stderr] 75  | |     [2] port: u16 = this.port(),
[INFO] [stderr] ...   |
[INFO] [stderr] 78  | |     { Ok(SocketAddrV6::new(ip, port, flowinfo, scope_id)) }
[INFO] [stderr] 79  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:81:1
[INFO] [stderr]     |
[INFO] [stderr] 81  | / fourleaf_retrofit!(enum SocketAddr : {} {} {
[INFO] [stderr] 82  | |     |_context|
[INFO] [stderr] 83  | |     [4] SocketAddr::V4(v4) => {
[INFO] [stderr] 84  | |         (*) v4: SocketAddrV4 = v4,
[INFO] [stderr] ...   |
[INFO] [stderr] 90  | |     },
[INFO] [stderr] 91  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:81:1
[INFO] [stderr]     |
[INFO] [stderr] 81  | / fourleaf_retrofit!(enum SocketAddr : {} {} {
[INFO] [stderr] 82  | |     |_context|
[INFO] [stderr] 83  | |     [4] SocketAddr::V4(v4) => {
[INFO] [stderr] 84  | |         (*) v4: SocketAddrV4 = v4,
[INFO] [stderr] ...   |
[INFO] [stderr] 90  | |     },
[INFO] [stderr] 91  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:93:1
[INFO] [stderr]     |
[INFO] [stderr] 93  | / fourleaf_retrofit!(enum Result : {
[INFO] [stderr] 94  | |     impl<T : ser::Serialize, E : ser::Serialize>
[INFO] [stderr] 95  | |     ser::Serialize for Result<T, E>
[INFO] [stderr] 96  | | } {
[INFO] [stderr] ...   |
[INFO] [stderr] 109 | |     },
[INFO] [stderr] 110 | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:93:1
[INFO] [stderr]     |
[INFO] [stderr] 93  | / fourleaf_retrofit!(enum Result : {
[INFO] [stderr] 94  | |     impl<T : ser::Serialize, E : ser::Serialize>
[INFO] [stderr] 95  | |     ser::Serialize for Result<T, E>
[INFO] [stderr] 96  | | } {
[INFO] [stderr] ...   |
[INFO] [stderr] 109 | |     },
[INFO] [stderr] 110 | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/stream.rs:1263:24
[INFO] [stderr]      |
[INFO] [stderr] 1263 |     fn read(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
[INFO] [stderr]      |                        ----^^^
[INFO] [stderr]      |                        |
[INFO] [stderr]      |                        help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:793:13
[INFO] [stderr]     |
[INFO] [stderr] 793 |         let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 987 |     deser_bytes_as_array!(deserialize_array_0, 0);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 988 |     deser_bytes_as_array!(deserialize_array_1, 1);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 989 |     deser_bytes_as_array!(deserialize_array_2, 2);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 990 |     deser_bytes_as_array!(deserialize_array_3, 3);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 991 |     deser_bytes_as_array!(deserialize_array_4, 4);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 992 |     deser_bytes_as_array!(deserialize_array_5, 5);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 993 |     deser_bytes_as_array!(deserialize_array_6, 6);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 994 |     deser_bytes_as_array!(deserialize_array_7, 7);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 995 |     deser_bytes_as_array!(deserialize_array_8, 8);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 996 |     deser_bytes_as_array!(deserialize_array_9, 9);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 997 |     deser_bytes_as_array!(deserialize_array_10, 10);
[INFO] [stderr]     |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 998 |     deser_bytes_as_array!(deserialize_array_11, 11);
[INFO] [stderr]     |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 999 |     deser_bytes_as_array!(deserialize_array_12, 12);
[INFO] [stderr]     |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1000 |     deser_bytes_as_array!(deserialize_array_13, 13);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1001 |     deser_bytes_as_array!(deserialize_array_14, 14);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1002 |     deser_bytes_as_array!(deserialize_array_15, 15);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1003 |     deser_bytes_as_array!(deserialize_array_16, 16);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1004 |     deser_bytes_as_array!(deserialize_array_17, 17);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1005 |     deser_bytes_as_array!(deserialize_array_18, 18);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1006 |     deser_bytes_as_array!(deserialize_array_19, 19);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1007 |     deser_bytes_as_array!(deserialize_array_20, 20);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1008 |     deser_bytes_as_array!(deserialize_array_21, 21);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1009 |     deser_bytes_as_array!(deserialize_array_22, 22);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1010 |     deser_bytes_as_array!(deserialize_array_23, 23);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1011 |     deser_bytes_as_array!(deserialize_array_24, 24);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1012 |     deser_bytes_as_array!(deserialize_array_25, 25);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1013 |     deser_bytes_as_array!(deserialize_array_26, 26);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1014 |     deser_bytes_as_array!(deserialize_array_27, 27);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1015 |     deser_bytes_as_array!(deserialize_array_28, 28);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1016 |     deser_bytes_as_array!(deserialize_array_29, 29);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1017 |     deser_bytes_as_array!(deserialize_array_30, 30);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1018 |     deser_bytes_as_array!(deserialize_array_31, 31);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1019 |     deser_bytes_as_array!(deserialize_array_32, 32);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:960:17
[INFO] [stderr]     |
[INFO] [stderr] 960 |             let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:971:13
[INFO] [stderr]     |
[INFO] [stderr] 971 |         let mut blob = match field.value.to_blob().context(context) {
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 49 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/de.rs:168:31
[INFO] [stderr]     |
[INFO] [stderr] 168 |                      err: Box<::std::error::Error + Send + Sync>) {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 761 | /         fourleaf_retrofit!(struct SimpleStruct : {} {} {
[INFO] [stderr] 762 | |             |_context, this|
[INFO] [stderr] 763 | |             [1] foo: u32 = this.foo,
[INFO] [stderr] 764 | |             [2] bar: u64 = this.bar,
[INFO] [stderr] 765 | |             { Ok(SimpleStruct { foo: foo, bar: bar }) }
[INFO] [stderr] 766 | |         });
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 768 | /         fourleaf_retrofit!(enum SimpleEnum : {} {} {
[INFO] [stderr] 769 | |             |_context|
[INFO] [stderr] 770 | |             [1] SimpleEnum::Unit => { { Ok(SimpleEnum::Unit) } },
[INFO] [stderr] 771 | |             [2] SimpleEnum::Tuple(a, b) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 780 | |             },
[INFO] [stderr] 781 | |         });
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 768 | /         fourleaf_retrofit!(enum SimpleEnum : {} {} {
[INFO] [stderr] 769 | |             |_context|
[INFO] [stderr] 770 | |             [1] SimpleEnum::Unit => { { Ok(SimpleEnum::Unit) } },
[INFO] [stderr] 771 | |             [2] SimpleEnum::Tuple(a, b) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 780 | |             },
[INFO] [stderr] 781 | |         });
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 768 | /         fourleaf_retrofit!(enum SimpleEnum : {} {} {
[INFO] [stderr] 769 | |             |_context|
[INFO] [stderr] 770 | |             [1] SimpleEnum::Unit => { { Ok(SimpleEnum::Unit) } },
[INFO] [stderr] 771 | |             [2] SimpleEnum::Tuple(a, b) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 780 | |             },
[INFO] [stderr] 781 | |         });
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 783 | /         fourleaf_retrofit!(struct DelegatingStruct : {} {} {
[INFO] [stderr] 784 | |             |_context, this|
[INFO] [stderr] 785 | |             (*) it: SimpleStruct = this.0,
[INFO] [stderr] 786 | |             { Ok(DelegatingStruct(it)) }
[INFO] [stderr] 787 | |         });
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 789 | /         fourleaf_retrofit!(enum DelegatingEnum : {} {} {
[INFO] [stderr] 790 | |             |_context|
[INFO] [stderr] 791 | |             [1] DelegatingEnum::Unit => { { Ok(DelegatingEnum::Unit) } },
[INFO] [stderr] 792 | |             [2] DelegatingEnum::Deleg(inner) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 795 | |             },
[INFO] [stderr] 796 | |         });
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 789 | /         fourleaf_retrofit!(enum DelegatingEnum : {} {} {
[INFO] [stderr] 790 | |             |_context|
[INFO] [stderr] 791 | |             [1] DelegatingEnum::Unit => { { Ok(DelegatingEnum::Unit) } },
[INFO] [stderr] 792 | |             [2] DelegatingEnum::Deleg(inner) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 795 | |             },
[INFO] [stderr] 796 | |         });
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 798 | /         fourleaf_retrofit!(struct UnknownPreserving : {} {
[INFO] [stderr] 799 | |             impl<R : ::std::io::Read, STYLE>
[INFO] [stderr] 800 | |             ::de::Deserialize<R, STYLE> for UnknownPreserving
[INFO] [stderr] 801 | |             where UnknownFields<'static> : ::de::Deserialize<R, STYLE>
[INFO] [stderr] ...   |
[INFO] [stderr] 806 | |             { Ok(UnknownPreserving { foo: foo, unknown: unknown }) }
[INFO] [stderr] 807 | |         });
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 809 | /         fourleaf_retrofit!(enum UnknownPreservingEnum : {} {} {
[INFO] [stderr] 810 | |             |_context|
[INFO] [stderr] 811 | |             [1] UnknownPreservingEnum::Unit => {
[INFO] [stderr] 812 | |                 { Ok(UnknownPreservingEnum::Unit) }
[INFO] [stderr] ...   |
[INFO] [stderr] 818 | |             },
[INFO] [stderr] 819 | |         });
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr] ...
[INFO] [stderr] 809 | /         fourleaf_retrofit!(enum UnknownPreservingEnum : {} {} {
[INFO] [stderr] 810 | |             |_context|
[INFO] [stderr] 811 | |             [1] UnknownPreservingEnum::Unit => {
[INFO] [stderr] 812 | |                 { Ok(UnknownPreservingEnum::Unit) }
[INFO] [stderr] ...   |
[INFO] [stderr] 818 | |             },
[INFO] [stderr] 819 | |         });
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:20:1
[INFO] [stderr]     |
[INFO] [stderr] 20  | / fourleaf_retrofit!(struct Ipv4Addr : {} {} {
[INFO] [stderr] 21  | |     |_context, this|
[INFO] [stderr] 22  | |     (*) octets: [u8;4] = this.octets(),
[INFO] [stderr] 23  | |     { Ok(Ipv4Addr::new(octets[0], octets[1], octets[2], octets[3])) }
[INFO] [stderr] 24  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:27:1
[INFO] [stderr]     |
[INFO] [stderr] 27  | / fourleaf_retrofit!(struct Ipv6Addr : {} {} {
[INFO] [stderr] 28  | |     |_context, this|
[INFO] [stderr] 29  | |     (*) octets: [u8;16] = this.octets(),
[INFO] [stderr] 30  | |     { {
[INFO] [stderr] ...   |
[INFO] [stderr] 38  | |     } }
[INFO] [stderr] 39  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:41:1
[INFO] [stderr]     |
[INFO] [stderr] 41  | / fourleaf_retrofit!(enum IpAddr : {} {} {
[INFO] [stderr] 42  | |     |_context|
[INFO] [stderr] 43  | |     [4] IpAddr::V4(ip) => {
[INFO] [stderr] 44  | |         (*) ip: Ipv4Addr = ip,
[INFO] [stderr] ...   |
[INFO] [stderr] 50  | |     },
[INFO] [stderr] 51  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:41:1
[INFO] [stderr]     |
[INFO] [stderr] 41  | / fourleaf_retrofit!(enum IpAddr : {} {} {
[INFO] [stderr] 42  | |     |_context|
[INFO] [stderr] 43  | |     [4] IpAddr::V4(ip) => {
[INFO] [stderr] 44  | |         (*) ip: Ipv4Addr = ip,
[INFO] [stderr] ...   |
[INFO] [stderr] 50  | |     },
[INFO] [stderr] 51  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:53:1
[INFO] [stderr]     |
[INFO] [stderr] 53  | / fourleaf_retrofit!(struct Duration : {} {} {
[INFO] [stderr] 54  | |     |context, this|
[INFO] [stderr] 55  | |     [1] secs: u64 = this.as_secs(),
[INFO] [stderr] 56  | |     [2] nsecs: u32 = this.subsec_nanos(),
[INFO] [stderr] ...   |
[INFO] [stderr] 62  | |     } }
[INFO] [stderr] 63  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:65:1
[INFO] [stderr]     |
[INFO] [stderr] 65  | / fourleaf_retrofit!(struct SocketAddrV4 : {} {} {
[INFO] [stderr] 66  | |     |_context, this|
[INFO] [stderr] 67  | |     [1] ip: Ipv4Addr = this.ip(),
[INFO] [stderr] 68  | |     [2] port: u16 = this.port(),
[INFO] [stderr] 69  | |     { Ok(SocketAddrV4::new(ip, port)) }
[INFO] [stderr] 70  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:72:1
[INFO] [stderr]     |
[INFO] [stderr] 72  | / fourleaf_retrofit!(struct SocketAddrV6 : {} {} {
[INFO] [stderr] 73  | |     |_context, this|
[INFO] [stderr] 74  | |     [1] ip: Ipv6Addr = this.ip(),
[INFO] [stderr] 75  | |     [2] port: u16 = this.port(),
[INFO] [stderr] ...   |
[INFO] [stderr] 78  | |     { Ok(SocketAddrV6::new(ip, port, flowinfo, scope_id)) }
[INFO] [stderr] 79  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:81:1
[INFO] [stderr]     |
[INFO] [stderr] 81  | / fourleaf_retrofit!(enum SocketAddr : {} {} {
[INFO] [stderr] 82  | |     |_context|
[INFO] [stderr] 83  | |     [4] SocketAddr::V4(v4) => {
[INFO] [stderr] 84  | |         (*) v4: SocketAddrV4 = v4,
[INFO] [stderr] ...   |
[INFO] [stderr] 90  | |     },
[INFO] [stderr] 91  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:81:1
[INFO] [stderr]     |
[INFO] [stderr] 81  | / fourleaf_retrofit!(enum SocketAddr : {} {} {
[INFO] [stderr] 82  | |     |_context|
[INFO] [stderr] 83  | |     [4] SocketAddr::V4(v4) => {
[INFO] [stderr] 84  | |         (*) v4: SocketAddrV4 = v4,
[INFO] [stderr] ...   |
[INFO] [stderr] 90  | |     },
[INFO] [stderr] 91  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:93:1
[INFO] [stderr]     |
[INFO] [stderr] 93  | / fourleaf_retrofit!(enum Result : {
[INFO] [stderr] 94  | |     impl<T : ser::Serialize, E : ser::Serialize>
[INFO] [stderr] 95  | |     ser::Serialize for Result<T, E>
[INFO] [stderr] 96  | | } {
[INFO] [stderr] ...   |
[INFO] [stderr] 109 | |     },
[INFO] [stderr] 110 | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/retrofit.rs:93:1
[INFO] [stderr]     |
[INFO] [stderr] 93  | / fourleaf_retrofit!(enum Result : {
[INFO] [stderr] 94  | |     impl<T : ser::Serialize, E : ser::Serialize>
[INFO] [stderr] 95  | |     ser::Serialize for Result<T, E>
[INFO] [stderr] 96  | | } {
[INFO] [stderr] ...   |
[INFO] [stderr] 109 | |     },
[INFO] [stderr] 110 | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/ser_des_builtin_tests.rs:18:14
[INFO] [stderr]    |
[INFO] [stderr] 18 | use stream::{self, Stream};
[INFO] [stderr]    |              ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/test_helpers.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             (n - b'0')
[INFO] [stderr]    |             ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/stream.rs:1263:24
[INFO] [stderr]      |
[INFO] [stderr] 1263 |     fn read(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
[INFO] [stderr]      |                        ----^^^
[INFO] [stderr]      |                        |
[INFO] [stderr]      |                        help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:793:13
[INFO] [stderr]     |
[INFO] [stderr] 793 |         let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 987 |     deser_bytes_as_array!(deserialize_array_0, 0);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 988 |     deser_bytes_as_array!(deserialize_array_1, 1);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 989 |     deser_bytes_as_array!(deserialize_array_2, 2);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 990 |     deser_bytes_as_array!(deserialize_array_3, 3);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 991 |     deser_bytes_as_array!(deserialize_array_4, 4);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 992 |     deser_bytes_as_array!(deserialize_array_5, 5);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 993 |     deser_bytes_as_array!(deserialize_array_6, 6);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 994 |     deser_bytes_as_array!(deserialize_array_7, 7);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 995 |     deser_bytes_as_array!(deserialize_array_8, 8);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 996 |     deser_bytes_as_array!(deserialize_array_9, 9);
[INFO] [stderr]     |     ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 997 |     deser_bytes_as_array!(deserialize_array_10, 10);
[INFO] [stderr]     |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 998 |     deser_bytes_as_array!(deserialize_array_11, 11);
[INFO] [stderr]     |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:913:21
[INFO] [stderr]     |
[INFO] [stderr] 913 |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                     ----^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 999 |     deser_bytes_as_array!(deserialize_array_12, 12);
[INFO] [stderr]     |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1000 |     deser_bytes_as_array!(deserialize_array_13, 13);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1001 |     deser_bytes_as_array!(deserialize_array_14, 14);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1002 |     deser_bytes_as_array!(deserialize_array_15, 15);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1003 |     deser_bytes_as_array!(deserialize_array_16, 16);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1004 |     deser_bytes_as_array!(deserialize_array_17, 17);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1005 |     deser_bytes_as_array!(deserialize_array_18, 18);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1006 |     deser_bytes_as_array!(deserialize_array_19, 19);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1007 |     deser_bytes_as_array!(deserialize_array_20, 20);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1008 |     deser_bytes_as_array!(deserialize_array_21, 21);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1009 |     deser_bytes_as_array!(deserialize_array_22, 22);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1010 |     deser_bytes_as_array!(deserialize_array_23, 23);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stdout] running 203 tests
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1011 |     deser_bytes_as_array!(deserialize_array_24, 24);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1012 |     deser_bytes_as_array!(deserialize_array_25, 25);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1013 |     deser_bytes_as_array!(deserialize_array_26, 26);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1014 |     deser_bytes_as_array!(deserialize_array_27, 27);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1015 |     deser_bytes_as_array!(deserialize_array_28, 28);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1016 |     deser_bytes_as_array!(deserialize_array_29, 29);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1017 |     deser_bytes_as_array!(deserialize_array_30, 30);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1018 |     deser_bytes_as_array!(deserialize_array_31, 31);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/de.rs:913:21
[INFO] [stderr]      |
[INFO] [stderr] 913  |                 let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]      |                     ----^^^^
[INFO] [stderr]      |                     |
[INFO] [stderr]      |                     help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 1019 |     deser_bytes_as_array!(deserialize_array_32, 32);
[INFO] [stderr]      |     ------------------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in the macro `deser_bytes_as_array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:960:17
[INFO] [stderr]     |
[INFO] [stderr] 960 |             let mut blob = field.value.to_blob().context(context)?;
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de.rs:971:13
[INFO] [stderr]     |
[INFO] [stderr] 971 |         let mut blob = match field.value.to_blob().context(context) {
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 61 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fourleaf-8db321cfe2116640)
[INFO] [stdout] test retrofit::test::duration_rejected_if_nsecs_too_big ... ok
[INFO] [stdout] test retrofit::test::ipaddr_v6 ... ok
[INFO] [stdout] test retrofit::test::ipv6addr ... ok
[INFO] [stdout] test retrofit::test::ipv4addr ... ok
[INFO] [stdout] test retrofit::test::duration ... ok
[INFO] [stdout] test retrofit::test::result_err ... ok
[INFO] [stdout] test retrofit::test::result_ok ... ok
[INFO] [stdout] test ser_des_builtin_tests::binary_heap_basically_works ... ok
[INFO] [stdout] test retrofit::test::ipvaddr_v4 ... ok
[INFO] [stdout] test ser_des_builtin_tests::byte_array_wrong_length ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_arc ... ok
[INFO] [stdout] test retrofit::test::sockv6addr ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_box ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_e_btm ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_e_bts ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_byte_slice ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_e_hs ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_e_hm ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_e_vd ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_e_option ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_e_vec ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_e_ll ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_i32 ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_false ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_isize ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_empty_tuple ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_i64 ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_i16 ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_i8 ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_p_array ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_one_tuple ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_p_bts ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_p_btm ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_p_ll ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_p_hs ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_p_vd ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_p_hm ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_p_vec ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_p_option ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_rc ... ok
[INFO] [stdout] test retrofit::test::sockv4addr ... ok
[INFO] [stdout] test retrofit::test::sockaddr_v4 ... ok
[INFO] [stdout] test retrofit::test::sockaddr_v6 ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_byte_array ... ok
[INFO] [stdout] test ser_des_builtin_tests::large_byte_array ... ok
[INFO] [stdout] test ser_des_builtin_tests::fixed_array_with_no_values ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_string ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_u32 ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_u16 ... ok
[INFO] [stdout] test ser_des_builtin_tests::option_with_two_values ... ok
[INFO] [stdout] test ser_des_builtin_tests::fixed_array_with_too_many_values ... ok
[INFO] [stdout] test ser_des_builtin_tests::max_collect_exceeded_on_hash_map ... ok
[INFO] [stdout] test ser_des_builtin_tests::max_collect_exceeded_on_vec ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_vec_bytes ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_arc ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_two_tuple ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_box ... ok
[INFO] [stdout] test ser_des_builtin_tests::fixed_array_with_too_few_values ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_byte_slice ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_usize ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_e_btm ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_e_array ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_e_bts ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_byte_array ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_e_ll ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_e_hs ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_e_option ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_e_vd ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_empty_tuple ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_i16 ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_false ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_i32 ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_i64 ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_e_hm ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_isize ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_one_tuple ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_p_array ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_p_btm ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_p_bts ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_p_hm ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_true ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_i8 ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_p_hs ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_e_vec ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_p_vec ... ok
[INFO] [stdout] test ser_des_builtin_tests::recursion_limit_exceeded ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_rc ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_p_ll ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_str ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_u16 ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_true ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_u32 ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_u64 ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_usize ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_u8 ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_vec_bytes ... ok
[INFO] [stdout] test ser_des_builtin_tests::string_invalid_utf8 ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_p_vd ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_arc ... ok
[INFO] [stdout] test ser_des_builtin_tests::large_val_array ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_box ... ok
[INFO] [stdout] test ser_des_builtin_tests::max_blob_exceeded ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_byte_array ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_byte_slice ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_e_hm ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_e_ll ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_e_hs ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_e_array ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_empty_tuple ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_e_vd ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_false ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_e_vec ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_i32 ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_i16 ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_i8 ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_i64 ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_one_tuple ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_isize ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_p_array ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_p_bts ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_p_btm ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_p_hs ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_two_tuple ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_p_vd ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_p_hm ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_p_ll ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_p_option ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_p_vec ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_string ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_string ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_true ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_two_tuple ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_u32 ... ok
[INFO] [stdout] test ser_des_builtin_tests::sf_p_option ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_str ... ok
[INFO] [stdout] test ser_des_builtin_tests::cow_desers_according_to_style ... ok
[INFO] [stdout] test ser_des_builtin_tests::ce_u64 ... ok
[INFO] [stdout] test ser_des_builtin_tests::te_e_array ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_rc ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_u16 ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_str ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_usize ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_vec_bytes ... ok
[INFO] [stdout] test ser_des_builtin_tests::unknown_fields_ignored_by_default ... ok
[INFO] [stdout] test stream::test::blob_access_overflow_detected ... ok
[INFO] [stdout] test stream::test::blob_bufread ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_u64 ... ok
[INFO] [stdout] test stream::test::blob_seek ... ok
[INFO] [stdout] test ser_des_builtin_tests::tuple_field_not_populated ... ok
[INFO] [stdout] test stream::test::blob_slicing ... ok
[INFO] [stdout] test stream::test::decode_integers ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_u8 ... ok
[INFO] [stdout] test stream::test::graceful_eof ... ok
[INFO] [stdout] test stream::test::blob_zero_copy ... ok
[INFO] [stdout] test stream::test::incomplete_alloc_blob_fails ... ok
[INFO] [stdout] test stream::test::graceless_eof ... ok
[INFO] [stdout] test stream::test::read_enum ... ok
[INFO] [stdout] test stream::test::get_oversized_blob_fails ... ok
[INFO] [stdout] test stream::test::read_inband_error ... ok
[INFO] [stdout] test stream::test::padding_skipped ... ok
[INFO] [stdout] test stream::test::read_partial_blob ... ok
[INFO] [stdout] test stream::test::read_whole_blob ... ok
[INFO] [stdout] test stream::test::read_explicit_eof ... ok
[INFO] [stdout] test stream::test::simple ... ok
[INFO] [stdout] test stream::test::read_nested_struct ... ok
[INFO] [stdout] test stream::test::skip_up_to_container ... ok
[INFO] [stdout] test stream::test::read_overflow_detected ... ok
[INFO] [stdout] test stream::test::struct_depth_tracking ... ok
[INFO] [stdout] test stream::test::reset_pos_skips_unconsumed_blob ... ok
[INFO] [stdout] test stream::test::write_alloc_blob ... ok
[INFO] [stdout] test stream::test::skip_up_to_top ... ok
[INFO] [stdout] test stream::test::write_integers ... ok
[INFO] [stdout] test stream::test::struct_depth_tracking_handles_underflow ... ok
[INFO] [stdout] test stream::test::write_padding_to_alignment ... ok
[INFO] [stdout] test stream::test::write_scalars ... ok
[INFO] [stdout] test stream::test::write_alloc_dynamic ... ok
[INFO] [stdout] test sugar::test::simple_enum_ignores_unknown_field_by_default ... ok
[INFO] [stdout] test stream::test::write_direct_blob ... ok
[INFO] [stdout] test sugar::test::simple_enum_struct_happy_path ... ok
[INFO] [stdout] test sugar::test::enum_delegation ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_e_option ... ok
[INFO] [stdout] test sugar::test::handling_unknown_enum_variants ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_e_bts ... ok
[INFO] [stdout] test sugar::test::simple_struct_unknown_field_error ... ok
[INFO] [stdout] test ser_des_builtin_tests::tl_e_btm ... ok
[INFO] [stdout] test sugar::test::struct_delegation ... ok
[INFO] [stdout] test sugar::test::simple_struct_ignores_unknown_field_by_default ... ok
[INFO] [stdout] test stream::test::blob_rewrite ... ok
[INFO] [stdout] test sugar::test::simple_enum_unit_happy_path ... ok
[INFO] [stdout] test stream::test::blob_slice_oob ... ok
[INFO] [stdout] test sugar::test::simple_enum_tuple_happy_path ... ok
[INFO] [stdout] test sugar::test::simple_enum_unknown_field_error_outer ... ok
[INFO] [stdout] test sugar::test::simple_enum_unknown_field_error_inner ... ok
[INFO] [stdout] test ser_des_builtin_tests::unknown_field_rejected ... ok
[INFO] [stdout] test sugar::test::simple_struct_happy_path ... ok
[INFO] [stdout] test sugar::test::simple_enum_unknown_variant ... ok
[INFO] [stdout] test sugar::test::unknown_fields_collected_in_unknown ... ok
[INFO] [stderr]    Doc-tests fourleaf
[INFO] [stdout] test wire::test::integer_decode_detects_overflow_in_overshifted_byte ... ok
[INFO] [stdout] test unknown::test::deser_and_ser ... ok
[INFO] [stdout] test wire::test::descriptor_conversion ... ok
[INFO] [stdout] test wire::test::integer_decode_detects_overflow ... ok
[INFO] [stdout] test wire::test::integer_decode_eventually_gives_up_decoding_denorm ... ok
[INFO] [stdout] test wire::test::integer_encoding_and_decoding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 203 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/retrofit.rs:20:1
[INFO] [stderr]     |
[INFO] [stderr] 20  | / fourleaf_retrofit!(struct Ipv4Addr : {} {} {
[INFO] [stderr] 21  | |     |_context, this|
[INFO] [stderr] 22  | |     (*) octets: [u8;4] = this.octets(),
[INFO] [stderr] 23  | |     { Ok(Ipv4Addr::new(octets[0], octets[1], octets[2], octets[3])) }
[INFO] [stderr] 24  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/retrofit.rs:27:1
[INFO] [stderr]     |
[INFO] [stderr] 27  | / fourleaf_retrofit!(struct Ipv6Addr : {} {} {
[INFO] [stderr] 28  | |     |_context, this|
[INFO] [stderr] 29  | |     (*) octets: [u8;16] = this.octets(),
[INFO] [stderr] 30  | |     { {
[INFO] [stderr] ...   |
[INFO] [stderr] 38  | |     } }
[INFO] [stderr] 39  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/retrofit.rs:41:1
[INFO] [stderr]     |
[INFO] [stderr] 41  | / fourleaf_retrofit!(enum IpAddr : {} {} {
[INFO] [stderr] 42  | |     |_context|
[INFO] [stderr] 43  | |     [4] IpAddr::V4(ip) => {
[INFO] [stderr] 44  | |         (*) ip: Ipv4Addr = ip,
[INFO] [stderr] ...   |
[INFO] [stderr] 50  | |     },
[INFO] [stderr] 51  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/retrofit.rs:41:1
[INFO] [stderr]     |
[INFO] [stderr] 41  | / fourleaf_retrofit!(enum IpAddr : {} {} {
[INFO] [stderr] 42  | |     |_context|
[INFO] [stderr] 43  | |     [4] IpAddr::V4(ip) => {
[INFO] [stderr] 44  | |         (*) ip: Ipv4Addr = ip,
[INFO] [stderr] ...   |
[INFO] [stderr] 50  | |     },
[INFO] [stderr] 51  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/retrofit.rs:53:1
[INFO] [stderr]     |
[INFO] [stderr] 53  | / fourleaf_retrofit!(struct Duration : {} {} {
[INFO] [stderr] 54  | |     |context, this|
[INFO] [stderr] 55  | |     [1] secs: u64 = this.as_secs(),
[INFO] [stderr] 56  | |     [2] nsecs: u32 = this.subsec_nanos(),
[INFO] [stderr] ...   |
[INFO] [stderr] 62  | |     } }
[INFO] [stderr] 63  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/retrofit.rs:65:1
[INFO] [stderr]     |
[INFO] [stderr] 65  | / fourleaf_retrofit!(struct SocketAddrV4 : {} {} {
[INFO] [stderr] 66  | |     |_context, this|
[INFO] [stderr] 67  | |     [1] ip: Ipv4Addr = this.ip(),
[INFO] [stderr] 68  | |     [2] port: u16 = this.port(),
[INFO] [stderr] 69  | |     { Ok(SocketAddrV4::new(ip, port)) }
[INFO] [stderr] 70  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/retrofit.rs:72:1
[INFO] [stderr]     |
[INFO] [stderr] 72  | / fourleaf_retrofit!(struct SocketAddrV6 : {} {} {
[INFO] [stderr] 73  | |     |_context, this|
[INFO] [stderr] 74  | |     [1] ip: Ipv6Addr = this.ip(),
[INFO] [stderr] 75  | |     [2] port: u16 = this.port(),
[INFO] [stderr] ...   |
[INFO] [stderr] 78  | |     { Ok(SocketAddrV6::new(ip, port, flowinfo, scope_id)) }
[INFO] [stderr] 79  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/retrofit.rs:81:1
[INFO] [stderr]     |
[INFO] [stderr] 81  | / fourleaf_retrofit!(enum SocketAddr : {} {} {
[INFO] [stderr] 82  | |     |_context|
[INFO] [stderr] 83  | |     [4] SocketAddr::V4(v4) => {
[INFO] [stderr] 84  | |         (*) v4: SocketAddrV4 = v4,
[INFO] [stderr] ...   |
[INFO] [stderr] 90  | |     },
[INFO] [stderr] 91  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/retrofit.rs:81:1
[INFO] [stderr]     |
[INFO] [stderr] 81  | / fourleaf_retrofit!(enum SocketAddr : {} {} {
[INFO] [stderr] 82  | |     |_context|
[INFO] [stderr] 83  | |     [4] SocketAddr::V4(v4) => {
[INFO] [stderr] 84  | |         (*) v4: SocketAddrV4 = v4,
[INFO] [stderr] ...   |
[INFO] [stderr] 90  | |     },
[INFO] [stderr] 91  | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/retrofit.rs:93:1
[INFO] [stderr]     |
[INFO] [stderr] 93  | / fourleaf_retrofit!(enum Result : {
[INFO] [stderr] 94  | |     impl<T : ser::Serialize, E : ser::Serialize>
[INFO] [stderr] 95  | |     ser::Serialize for Result<T, E>
[INFO] [stderr] 96  | | } {
[INFO] [stderr] ...   |
[INFO] [stderr] 109 | |     },
[INFO] [stderr] 110 | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/sugar.rs:453:11
[INFO] [stderr]     |
[INFO] [stderr] 453 |           )*;
[INFO] [stderr]     |             ^ help: remove this semicolon
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/workdir/src/retrofit.rs:93:1
[INFO] [stderr]     |
[INFO] [stderr] 93  | / fourleaf_retrofit!(enum Result : {
[INFO] [stderr] 94  | |     impl<T : ser::Serialize, E : ser::Serialize>
[INFO] [stderr] 95  | |     ser::Serialize for Result<T, E>
[INFO] [stderr] 96  | | } {
[INFO] [stderr] ...   |
[INFO] [stderr] 109 | |     },
[INFO] [stderr] 110 | | });
[INFO] [stderr]     | |___- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `fourleaf_retrofit` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/sugar.rs - fourleaf_retrofit (line 22) ... ignored
[INFO] [stdout] test src/sugar.rs - fourleaf_retrofit (line 300) ... ignored
[INFO] [stdout] test src/sugar.rs - fourleaf_retrofit (line 268) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 61) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 247) - compile ... ok
[INFO] [stdout] test src/sugar.rs - fourleaf_retrofit (line 112) - compile ... ok
[INFO] [stdout] test src/sugar.rs - fourleaf_retrofit (line 42) - compile ... ok
[INFO] [stdout] test src/sugar.rs - fourleaf_retrofit (line 139) - compile ... ok
[INFO] [stdout] test src/sugar.rs - fourleaf_retrofit (line 350) - compile ... ok
[INFO] [stdout] test src/sugar.rs - fourleaf_retrofit (line 315) - compile ... ok
[INFO] [stdout] test src/sugar.rs - fourleaf_retrofit (line 72) - compile ... ok
[INFO] [stdout] test src/sugar.rs - fourleaf_retrofit (line 173) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 97) - compile ... ok
[INFO] [stdout] test src/sugar.rs - fourleaf_retrofit (line 226) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 478) ... ok
[INFO] [stdout] test src/lib.rs - (line 357) ... ok
[INFO] [stdout] test src/lib.rs - (line 543) ... ok
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 4.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b28c3eaeb1ff6c4ef04592006d0d183d5e458412976568398d85ad3917ac1124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b28c3eaeb1ff6c4ef04592006d0d183d5e458412976568398d85ad3917ac1124", kill_on_drop: false }`
[INFO] [stdout] b28c3eaeb1ff6c4ef04592006d0d183d5e458412976568398d85ad3917ac1124
