[INFO] fetching crate b0x 1.0.0...
[INFO] testing b0x-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate b0x 1.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate b0x 1.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate b0x 1.0.0
[INFO] finished tweaking crates.io crate b0x 1.0.0
[INFO] tweaked toml for crates.io crate b0x 1.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded english-numbers v0.3.3
[INFO] [stderr]   Downloaded clap v2.33.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6a07569fdbf4ccc5d8f692cee35bd0586583a3129bce6dc5b6861a14f2cdd8f1
[INFO] running `Command { std: "docker" "start" "-a" "6a07569fdbf4ccc5d8f692cee35bd0586583a3129bce6dc5b6861a14f2cdd8f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a07569fdbf4ccc5d8f692cee35bd0586583a3129bce6dc5b6861a14f2cdd8f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a07569fdbf4ccc5d8f692cee35bd0586583a3129bce6dc5b6861a14f2cdd8f1", kill_on_drop: false }`
[INFO] [stdout] 6a07569fdbf4ccc5d8f692cee35bd0586583a3129bce6dc5b6861a14f2cdd8f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 50aeccdc3de6d4b843fb71332e0f9a185bfb1347e6ebfbe8ef5c458409329cc8
[INFO] running `Command { std: "docker" "start" "-a" "50aeccdc3de6d4b843fb71332e0f9a185bfb1347e6ebfbe8ef5c458409329cc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling bytemuck v1.9.1
[INFO] [stderr]    Compiling hamming v0.1.3
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling primal-estimate v0.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling english-numbers v0.3.3
[INFO] [stderr]    Compiling term_size v1.0.0-beta1
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling clap v2.33.4
[INFO] [stderr]    Compiling primal-bit v0.2.4
[INFO] [stderr]    Compiling rgb v0.8.32
[INFO] [stderr]    Compiling primal-sieve v0.2.9
[INFO] [stderr]    Compiling primal-check v0.2.3
[INFO] [stderr]    Compiling primal v0.2.3
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling b0x v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:110:83
[INFO] [stdout]     |
[INFO] [stdout] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stdout]     |                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/integer.rs:84:20
[INFO] [stdout]     |
[INFO] [stdout] 84  |         Some(v) => push!(result, "next 2^k", v),
[INFO] [stdout]     |                    ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` 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 a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:102:66
[INFO] [stdout]     |
[INFO] [stdout] 102 |         $result.push(($name, $crate::passes::Info::NotAvailable));
[INFO] [stdout]     |                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/integer.rs:85:17
[INFO] [stdout]     |
[INFO] [stdout] 85  |         None => push!(result, "next 2^k", n / a),
[INFO] [stdout]     |                 -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:110:83
[INFO] [stdout]     |
[INFO] [stdout] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stdout]     |                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:50:31
[INFO] [stdout]     |
[INFO] [stdout] 50  |                 Some(kind) => push!(result, "kind", kind),
[INFO] [stdout]     |                               --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:106:59
[INFO] [stdout]     |
[INFO] [stdout] 106 |         $result.push(($name, $crate::passes::Info::Other));
[INFO] [stdout]     |                                                           ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:51:25
[INFO] [stdout]     |
[INFO] [stdout] 51  |                 None => push!(result, "kind", other),
[INFO] [stdout]     |                         ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:110:83
[INFO] [stdout]     |
[INFO] [stdout] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stdout]     |                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:60:31
[INFO] [stdout]     |
[INFO] [stdout] 60  |                 Some(kind) => push!(result, "kind", kind),
[INFO] [stdout]     |                               --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:106:59
[INFO] [stdout]     |
[INFO] [stdout] 106 |         $result.push(($name, $crate::passes::Info::Other));
[INFO] [stdout]     |                                                           ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:61:25
[INFO] [stdout]     |
[INFO] [stdout] 61  |                 None => push!(result, "kind", other),
[INFO] [stdout]     |                         ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:110:83
[INFO] [stdout]     |
[INFO] [stdout] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stdout]     |                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:83:28
[INFO] [stdout]     |
[INFO] [stdout] 83  |                 Some(v) => push!(result, "ipv4", v),
[INFO] [stdout]     |                            ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:102:66
[INFO] [stdout]     |
[INFO] [stdout] 102 |         $result.push(($name, $crate::passes::Info::NotAvailable));
[INFO] [stdout]     |                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:84:25
[INFO] [stdout]     |
[INFO] [stdout] 84  |                 None => push!(result, "ipv4", n / a),
[INFO] [stdout]     |                         ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/passes.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Pass<'a, T>(&'a str, &'a Fn(&T) -> Vec<(&'a str, Info)>);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 19 - pub struct Pass<'a, T>(&'a str, &'a Fn(&T) -> Vec<(&'a str, Info)>);
[INFO] [stdout] 19 + pub struct Pass<'a, T>(&'a str, &'a dyn Fn(&T) -> Vec<(&'a str, Info)>);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.10s
[INFO] running `Command { std: "docker" "inspect" "50aeccdc3de6d4b843fb71332e0f9a185bfb1347e6ebfbe8ef5c458409329cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50aeccdc3de6d4b843fb71332e0f9a185bfb1347e6ebfbe8ef5c458409329cc8", kill_on_drop: false }`
[INFO] [stdout] 50aeccdc3de6d4b843fb71332e0f9a185bfb1347e6ebfbe8ef5c458409329cc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ea89bcca541d9f76ad63b440149308b03f68d73a62abd809ea9d1ba99ba55c10
[INFO] running `Command { std: "docker" "start" "-a" "ea89bcca541d9f76ad63b440149308b03f68d73a62abd809ea9d1ba99ba55c10", kill_on_drop: false }`
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:110:83
[INFO] [stdout]     |
[INFO] [stdout] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stdout]     |                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/integer.rs:84:20
[INFO] [stdout]     |
[INFO] [stdout] 84  |         Some(v) => push!(result, "next 2^k", v),
[INFO] [stdout]     |                    ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` 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 a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:102:66
[INFO] [stdout]     |
[INFO] [stdout] 102 |         $result.push(($name, $crate::passes::Info::NotAvailable));
[INFO] [stdout]     |                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/integer.rs:85:17
[INFO] [stdout]     |
[INFO] [stdout] 85  |         None => push!(result, "next 2^k", n / a),
[INFO] [stdout]     |                 -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:110:83
[INFO] [stdout]     |
[INFO] [stdout] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stdout]     |                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:50:31
[INFO] [stdout]     |
[INFO] [stdout] 50  |                 Some(kind) => push!(result, "kind", kind),
[INFO] [stdout]     |                               --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:106:59
[INFO] [stdout]     |
[INFO] [stdout] 106 |         $result.push(($name, $crate::passes::Info::Other));
[INFO] [stdout]     |                                                           ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:51:25
[INFO] [stdout]     |
[INFO] [stdout] 51  |                 None => push!(result, "kind", other),
[INFO] [stdout]     |                         ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:110:83
[INFO] [stdout]     |
[INFO] [stdout] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stdout]     |                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:60:31
[INFO] [stdout]     |
[INFO] [stdout] 60  |                 Some(kind) => push!(result, "kind", kind),
[INFO] [stdout]     |                               --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:106:59
[INFO] [stdout]     |
[INFO] [stdout] 106 |         $result.push(($name, $crate::passes::Info::Other));
[INFO] [stdout]     |                                                           ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:61:25
[INFO] [stdout]     |
[INFO] [stdout] 61  |                 None => push!(result, "kind", other),
[INFO] [stdout]     |                         ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:110:83
[INFO] [stdout]     |
[INFO] [stdout] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stdout]     |                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:83:28
[INFO] [stdout]     |
[INFO] [stdout] 83  |                 Some(v) => push!(result, "ipv4", v),
[INFO] [stdout]     |                            ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:102:66
[INFO] [stdout]     |
[INFO] [stdout] 102 |         $result.push(($name, $crate::passes::Info::NotAvailable));
[INFO] [stdout]     |                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:84:25
[INFO] [stdout]     |
[INFO] [stdout] 84  |                 None => push!(result, "ipv4", n / a),
[INFO] [stdout]     |                         ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/passes.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Pass<'a, T>(&'a str, &'a Fn(&T) -> Vec<(&'a str, Info)>);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 19 - pub struct Pass<'a, T>(&'a str, &'a Fn(&T) -> Vec<(&'a str, Info)>);
[INFO] [stdout] 19 + pub struct Pass<'a, T>(&'a str, &'a dyn Fn(&T) -> Vec<(&'a str, Info)>);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling b0x v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:110:83
[INFO] [stdout]     |
[INFO] [stdout] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stdout]     |                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/integer.rs:84:20
[INFO] [stdout]     |
[INFO] [stdout] 84  |         Some(v) => push!(result, "next 2^k", v),
[INFO] [stdout]     |                    ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` 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 a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:102:66
[INFO] [stdout]     |
[INFO] [stdout] 102 |         $result.push(($name, $crate::passes::Info::NotAvailable));
[INFO] [stdout]     |                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/integer.rs:85:17
[INFO] [stdout]     |
[INFO] [stdout] 85  |         None => push!(result, "next 2^k", n / a),
[INFO] [stdout]     |                 -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:110:83
[INFO] [stdout]     |
[INFO] [stdout] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stdout]     |                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:50:31
[INFO] [stdout]     |
[INFO] [stdout] 50  |                 Some(kind) => push!(result, "kind", kind),
[INFO] [stdout]     |                               --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:106:59
[INFO] [stdout]     |
[INFO] [stdout] 106 |         $result.push(($name, $crate::passes::Info::Other));
[INFO] [stdout]     |                                                           ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:51:25
[INFO] [stdout]     |
[INFO] [stdout] 51  |                 None => push!(result, "kind", other),
[INFO] [stdout]     |                         ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:110:83
[INFO] [stdout]     |
[INFO] [stdout] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stdout]     |                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:60:31
[INFO] [stdout]     |
[INFO] [stdout] 60  |                 Some(kind) => push!(result, "kind", kind),
[INFO] [stdout]     |                               --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:106:59
[INFO] [stdout]     |
[INFO] [stdout] 106 |         $result.push(($name, $crate::passes::Info::Other));
[INFO] [stdout]     |                                                           ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:61:25
[INFO] [stdout]     |
[INFO] [stdout] 61  |                 None => push!(result, "kind", other),
[INFO] [stdout]     |                         ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:110:83
[INFO] [stdout]     |
[INFO] [stdout] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stdout]     |                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:83:28
[INFO] [stdout]     |
[INFO] [stdout] 83  |                 Some(v) => push!(result, "ipv4", v),
[INFO] [stdout]     |                            ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/passes.rs:102:66
[INFO] [stdout]     |
[INFO] [stdout] 102 |         $result.push(($name, $crate::passes::Info::NotAvailable));
[INFO] [stdout]     |                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/passes/ip_addr.rs:84:25
[INFO] [stdout]     |
[INFO] [stdout] 84  |                 None => push!(result, "ipv4", n / a),
[INFO] [stdout]     |                         ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/passes.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Pass<'a, T>(&'a str, &'a Fn(&T) -> Vec<(&'a str, Info)>);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 19 - pub struct Pass<'a, T>(&'a str, &'a Fn(&T) -> Vec<(&'a str, Info)>);
[INFO] [stdout] 19 + pub struct Pass<'a, T>(&'a str, &'a dyn Fn(&T) -> Vec<(&'a str, Info)>);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "ea89bcca541d9f76ad63b440149308b03f68d73a62abd809ea9d1ba99ba55c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea89bcca541d9f76ad63b440149308b03f68d73a62abd809ea9d1ba99ba55c10", kill_on_drop: false }`
[INFO] [stdout] ea89bcca541d9f76ad63b440149308b03f68d73a62abd809ea9d1ba99ba55c10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 12594cef912297bbdaec278303e28574b5826b4b0c76520b5bb99291e034827a
[INFO] running `Command { std: "docker" "start" "-a" "12594cef912297bbdaec278303e28574b5826b4b0c76520b5bb99291e034827a", kill_on_drop: false }`
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/passes.rs:110:83
[INFO] [stderr]     |
[INFO] [stderr] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stderr]     |                                                                                   ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/passes/integer.rs:84:20
[INFO] [stderr]     |
[INFO] [stderr] 84  |         Some(v) => push!(result, "next 2^k", v),
[INFO] [stderr]     |                    ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(semicolon_in_expressions_from_macros)]` 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 a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/passes.rs:102:66
[INFO] [stderr]     |
[INFO] [stderr] 102 |         $result.push(($name, $crate::passes::Info::NotAvailable));
[INFO] [stderr]     |                                                                  ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/passes/integer.rs:85:17
[INFO] [stderr]     |
[INFO] [stderr] 85  |         None => push!(result, "next 2^k", n / a),
[INFO] [stderr]     |                 -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/passes.rs:110:83
[INFO] [stderr]     |
[INFO] [stderr] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stderr]     |                                                                                   ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/passes/ip_addr.rs:50:31
[INFO] [stderr]     |
[INFO] [stderr] 50  |                 Some(kind) => push!(result, "kind", kind),
[INFO] [stderr]     |                               --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/passes.rs:106:59
[INFO] [stderr]     |
[INFO] [stderr] 106 |         $result.push(($name, $crate::passes::Info::Other));
[INFO] [stderr]     |                                                           ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/passes/ip_addr.rs:51:25
[INFO] [stderr]     |
[INFO] [stderr] 51  |                 None => push!(result, "kind", other),
[INFO] [stderr]     |                         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/passes.rs:110:83
[INFO] [stderr]     |
[INFO] [stderr] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stderr]     |                                                                                   ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/passes/ip_addr.rs:60:31
[INFO] [stderr]     |
[INFO] [stderr] 60  |                 Some(kind) => push!(result, "kind", kind),
[INFO] [stderr]     |                               --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/passes.rs:106:59
[INFO] [stderr]     |
[INFO] [stderr] 106 |         $result.push(($name, $crate::passes::Info::Other));
[INFO] [stderr]     |                                                           ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/passes/ip_addr.rs:61:25
[INFO] [stderr]     |
[INFO] [stderr] 61  |                 None => push!(result, "kind", other),
[INFO] [stderr]     |                         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/passes.rs:110:83
[INFO] [stderr]     |
[INFO] [stderr] 110 |         $result.push(($name, $crate::passes::Info::Available($value.to_string())));
[INFO] [stderr]     |                                                                                   ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/passes/ip_addr.rs:83:28
[INFO] [stderr]     |
[INFO] [stderr] 83  |                 Some(v) => push!(result, "ipv4", v),
[INFO] [stderr]     |                            ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/passes.rs:102:66
[INFO] [stderr]     |
[INFO] [stderr] 102 |         $result.push(($name, $crate::passes::Info::NotAvailable));
[INFO] [stderr]     |                                                                  ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/passes/ip_addr.rs:84:25
[INFO] [stderr]     |
[INFO] [stderr] 84  |                 None => push!(result, "ipv4", n / a),
[INFO] [stderr]     |                         ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `push` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/passes.rs:19:37
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct Pass<'a, T>(&'a str, &'a Fn(&T) -> Vec<(&'a str, Info)>);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 19 - pub struct Pass<'a, T>(&'a str, &'a Fn(&T) -> Vec<(&'a str, Info)>);
[INFO] [stderr] 19 + pub struct Pass<'a, T>(&'a str, &'a dyn Fn(&T) -> Vec<(&'a str, Info)>);
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `b0x` (lib) generated 9 warnings
[INFO] [stderr] warning: `b0x` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/b0x-99edaa99f798010c)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/b0x-7ba7b0a9e7f07f62)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests b0x
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12594cef912297bbdaec278303e28574b5826b4b0c76520b5bb99291e034827a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12594cef912297bbdaec278303e28574b5826b4b0c76520b5bb99291e034827a", kill_on_drop: false }`
[INFO] [stdout] 12594cef912297bbdaec278303e28574b5826b4b0c76520b5bb99291e034827a