[INFO] crate serde_mtproto 0.3.1 is already in cache
[INFO] testing serde_mtproto-0.3.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate serde_mtproto 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate serde_mtproto 0.3.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_mtproto 0.3.1
[INFO] removed path dependency serde_mtproto_derive from crates.io crate serde_mtproto 0.3.1
[INFO] finished tweaking crates.io crate serde_mtproto 0.3.1
[INFO] tweaked toml for crates.io crate serde_mtproto 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d25fcfb0c988e5565fc02a8c24b33635bf0efe593a8f1e561ea98dcb541e011
[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" "3d25fcfb0c988e5565fc02a8c24b33635bf0efe593a8f1e561ea98dcb541e011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d25fcfb0c988e5565fc02a8c24b33635bf0efe593a8f1e561ea98dcb541e011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d25fcfb0c988e5565fc02a8c24b33635bf0efe593a8f1e561ea98dcb541e011", kill_on_drop: false }`
[INFO] [stdout] 3d25fcfb0c988e5565fc02a8c24b33635bf0efe593a8f1e561ea98dcb541e011
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a128a9131fee44ecacfe399725449dc5ca78169aa7d3918d5a7616507ff77bad
[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" "a128a9131fee44ecacfe399725449dc5ca78169aa7d3918d5a7616507ff77bad", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling miniz_oxide v0.4.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling serde_mtproto v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     foreign_links {
[INFO] [stdout] 10 | |         Io(::std::io::Error);
[INFO] [stdout] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     foreign_links {
[INFO] [stdout] 10 | |         Io(::std::io::Error);
[INFO] [stdout] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     foreign_links {
[INFO] [stdout] 10 | |         Io(::std::io::Error);
[INFO] [stdout] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.09s
[INFO] running `Command { std: "docker" "inspect" "a128a9131fee44ecacfe399725449dc5ca78169aa7d3918d5a7616507ff77bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a128a9131fee44ecacfe399725449dc5ca78169aa7d3918d5a7616507ff77bad", kill_on_drop: false }`
[INFO] [stdout] a128a9131fee44ecacfe399725449dc5ca78169aa7d3918d5a7616507ff77bad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75f6769c63f327b31bb6ea26411276e18457b9067074c7d613cf9db18542f774
[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" "75f6769c63f327b31bb6ea26411276e18457b9067074c7d613cf9db18542f774", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_mtproto_derive v0.3.1
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     foreign_links {
[INFO] [stdout] 10 | |         Io(::std::io::Error);
[INFO] [stdout] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     foreign_links {
[INFO] [stdout] 10 | |         Io(::std::io::Error);
[INFO] [stdout] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     foreign_links {
[INFO] [stdout] 10 | |         Io(::std::io::Error);
[INFO] [stdout] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_mtproto v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:51:1
[INFO] [stdout]     |
[INFO] [stdout] 51  | / lazy_static! {
[INFO] [stdout] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stdout] 53  | |         has_receiver: true,
[INFO] [stdout] 54  | |         size: 57,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     ];
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:51:1
[INFO] [stdout]     |
[INFO] [stdout] 51  | / lazy_static! {
[INFO] [stdout] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stdout] 53  | |         has_receiver: true,
[INFO] [stdout] 54  | |         size: 57,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     ];
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:51:1
[INFO] [stdout]     |
[INFO] [stdout] 51  | / lazy_static! {
[INFO] [stdout] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stdout] 53  | |         has_receiver: true,
[INFO] [stdout] 54  | |         size: 57,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     ];
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:51:1
[INFO] [stdout]     |
[INFO] [stdout] 51  | / lazy_static! {
[INFO] [stdout] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stdout] 53  | |         has_receiver: true,
[INFO] [stdout] 54  | |         size: 57,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     ];
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:51:1
[INFO] [stdout]     |
[INFO] [stdout] 51  | / lazy_static! {
[INFO] [stdout] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stdout] 53  | |         has_receiver: true,
[INFO] [stdout] 54  | |         size: 57,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     ];
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:51:1
[INFO] [stdout]     |
[INFO] [stdout] 51  | / lazy_static! {
[INFO] [stdout] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stdout] 53  | |         has_receiver: true,
[INFO] [stdout] 54  | |         size: 57,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     ];
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:51:1
[INFO] [stdout]     |
[INFO] [stdout] 51  | / lazy_static! {
[INFO] [stdout] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stdout] 53  | |         has_receiver: true,
[INFO] [stdout] 54  | |         size: 57,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     ];
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:51:1
[INFO] [stdout]     |
[INFO] [stdout] 51  | / lazy_static! {
[INFO] [stdout] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stdout] 53  | |         has_receiver: true,
[INFO] [stdout] 54  | |         size: 57,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     ];
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:51:1
[INFO] [stdout]     |
[INFO] [stdout] 51  | / lazy_static! {
[INFO] [stdout] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stdout] 53  | |         has_receiver: true,
[INFO] [stdout] 54  | |         size: 57,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     ];
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:51:1
[INFO] [stdout]     |
[INFO] [stdout] 51  | / lazy_static! {
[INFO] [stdout] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stdout] 53  | |         has_receiver: true,
[INFO] [stdout] 54  | |         size: 57,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     ];
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:51:1
[INFO] [stdout]     |
[INFO] [stdout] 51  | / lazy_static! {
[INFO] [stdout] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stdout] 53  | |         has_receiver: true,
[INFO] [stdout] 54  | |         size: 57,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     ];
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:51:1
[INFO] [stdout]     |
[INFO] [stdout] 51  | / lazy_static! {
[INFO] [stdout] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stdout] 53  | |         has_receiver: true,
[INFO] [stdout] 54  | |         size: 57,
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |     ];
[INFO] [stdout] 135 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     foreign_links {
[INFO] [stdout] 10 | |         Io(::std::io::Error);
[INFO] [stdout] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     foreign_links {
[INFO] [stdout] 10 | |         Io(::std::io::Error);
[INFO] [stdout] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / error_chain! {
[INFO] [stdout] 9  | |     foreign_links {
[INFO] [stdout] 10 | |         Io(::std::io::Error);
[INFO] [stdout] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `Command { std: "docker" "inspect" "75f6769c63f327b31bb6ea26411276e18457b9067074c7d613cf9db18542f774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75f6769c63f327b31bb6ea26411276e18457b9067074c7d613cf9db18542f774", kill_on_drop: false }`
[INFO] [stdout] 75f6769c63f327b31bb6ea26411276e18457b9067074c7d613cf9db18542f774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c4d20c36b162b35d3008872a24aa11e480f45faa7cd9fbf796cadf52892d772
[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" "2c4d20c36b162b35d3008872a24aa11e480f45faa7cd9fbf796cadf52892d772", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     foreign_links {
[INFO] [stderr] 10 | |         Io(::std::io::Error);
[INFO] [stderr] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |     }
[INFO] [stderr] 45 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     foreign_links {
[INFO] [stderr] 10 | |         Io(::std::io::Error);
[INFO] [stderr] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |     }
[INFO] [stderr] 45 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     foreign_links {
[INFO] [stderr] 10 | |         Io(::std::io::Error);
[INFO] [stderr] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |     }
[INFO] [stderr] 45 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     foreign_links {
[INFO] [stderr] 10 | |         Io(::std::io::Error);
[INFO] [stderr] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |     }
[INFO] [stderr] 45 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     foreign_links {
[INFO] [stderr] 10 | |         Io(::std::io::Error);
[INFO] [stderr] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |     }
[INFO] [stderr] 45 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     foreign_links {
[INFO] [stderr] 10 | |         Io(::std::io::Error);
[INFO] [stderr] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |     }
[INFO] [stderr] 45 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> tests/test.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / lazy_static! {
[INFO] [stderr] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stderr] 53  | |         has_receiver: true,
[INFO] [stderr] 54  | |         size: 57,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     ];
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> tests/test.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / lazy_static! {
[INFO] [stderr] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stderr] 53  | |         has_receiver: true,
[INFO] [stderr] 54  | |         size: 57,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     ];
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> tests/test.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / lazy_static! {
[INFO] [stderr] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stderr] 53  | |         has_receiver: true,
[INFO] [stderr] 54  | |         size: 57,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     ];
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> tests/test.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / lazy_static! {
[INFO] [stderr] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stderr] 53  | |         has_receiver: true,
[INFO] [stderr] 54  | |         size: 57,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     ];
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> tests/test.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / lazy_static! {
[INFO] [stderr] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stderr] 53  | |         has_receiver: true,
[INFO] [stderr] 54  | |         size: 57,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     ];
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> tests/test.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / lazy_static! {
[INFO] [stderr] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stderr] 53  | |         has_receiver: true,
[INFO] [stderr] 54  | |         size: 57,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     ];
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> tests/test.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / lazy_static! {
[INFO] [stderr] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stderr] 53  | |         has_receiver: true,
[INFO] [stderr] 54  | |         size: 57,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     ];
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> tests/test.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / lazy_static! {
[INFO] [stderr] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stderr] 53  | |         has_receiver: true,
[INFO] [stderr] 54  | |         size: 57,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     ];
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> tests/test.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / lazy_static! {
[INFO] [stderr] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stderr] 53  | |         has_receiver: true,
[INFO] [stderr] 54  | |         size: 57,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     ];
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> tests/test.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / lazy_static! {
[INFO] [stderr] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stderr] 53  | |         has_receiver: true,
[INFO] [stderr] 54  | |         size: 57,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     ];
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> tests/test.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / lazy_static! {
[INFO] [stderr] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stderr] 53  | |         has_receiver: true,
[INFO] [stderr] 54  | |         size: 57,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     ];
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> tests/test.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / lazy_static! {
[INFO] [stderr] 52  | |     static ref FOO: Foo = Foo {
[INFO] [stderr] 53  | |         has_receiver: true,
[INFO] [stderr] 54  | |         size: 57,
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |     ];
[INFO] [stderr] 135 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_mtproto-e90a71b84c57bd04
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-142bfdc5b626b3ba
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test test_enum_variant_size_prediction_boxed ... ok
[INFO] [stdout] test test_struct_size_prediction_bare ... ok
[INFO] [stdout] test test_struct_size_prediction_boxed ... ok
[INFO] [stdout] test test_serialization_alignment ... ok
[INFO] [stdout] test test_struct_to_bytes_bare ... ok
[INFO] [stdout] test test_struct_to_writer_bare ... ok
[INFO] [stdout] test test_struct_to_bytes_boxed ... ok
[INFO] [stdout] test test_enum_variant_from_bytes_boxed2 ... ok
[INFO] [stdout] test test_unit_enum_variant_size_prediction_boxed ... ok
[INFO] [stdout] test test_enum_variant_to_writer_boxed ... ok
[INFO] [stdout] test test_struct_from_reader_boxed ... ok
[INFO] [stdout] test test_enum_variant_from_reader_boxed2 ... ok
[INFO] [stdout] test test_unit_struct_from_bytes_boxed ... ok
[INFO] [stdout] test test_unit_enum_variant_from_bytes_boxed ... ok
[INFO] [stdout] test test_unit_struct_from_reader_bare ... ok
[INFO] [stdout] test test_unit_struct_from_bytes_bare ... ok
[INFO] [stdout] test test_unit_struct_size_prediction_boxed ... ok
[INFO] [stdout] test test_unit_struct_size_prediction_bare ... ok
[INFO] [stdout] test test_unit_struct_to_bytes_bare ... ok
[INFO] [stdout] test test_unit_struct_to_writer_bare ... ok
[INFO] [stdout] test test_enum_variant_to_bytes_boxed ... ok
[INFO] [stdout] test test_enum_variant_from_reader_boxed ... ok
[INFO] [stdout] test test_enum_variant_to_writer_boxed2 ... ok
[INFO] [stdout] test test_struct_from_reader_bare ... ok
[INFO] [stdout] test test_struct_to_writer_boxed ... ok
[INFO] [stdout] test test_unit_enum_variant_to_bytes_boxed ... ok
[INFO] [stdout] test test_enum_variant_size_prediction_boxed2 ... ok
[INFO] [stdout] test test_enum_variant_to_bytes_boxed2 ... ok
[INFO] [stdout] test test_struct_from_bytes_boxed ... ok
[INFO] [stdout] test test_unit_struct_to_bytes_boxed ... ok
[INFO] [stdout] test test_struct_from_bytes_bare ... ok
[INFO] [stdout] test test_unit_enum_variant_from_reader_boxed ... ok
[INFO] [stdout] test test_unit_enum_variant_to_writer_boxed ... ok
[INFO] [stdout] test test_unit_struct_from_reader_boxed ... ok
[INFO] [stdout] test test_unit_struct_to_writer_boxed ... ok
[INFO] [stderr]    Doc-tests serde_mtproto
[INFO] [stdout] test test_enum_variant_from_bytes_boxed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c4d20c36b162b35d3008872a24aa11e480f45faa7cd9fbf796cadf52892d772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c4d20c36b162b35d3008872a24aa11e480f45faa7cd9fbf796cadf52892d772", kill_on_drop: false }`
[INFO] [stdout] 2c4d20c36b162b35d3008872a24aa11e480f45faa7cd9fbf796cadf52892d772