[INFO] fetching crate machinery 0.10.5...
[INFO] testing machinery-0.10.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate machinery 0.10.5 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate machinery 0.10.5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate machinery 0.10.5
[INFO] finished tweaking crates.io crate machinery 0.10.5
[INFO] tweaked toml for crates.io crate machinery 0.10.5 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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 machinery-macros v0.5.1
[INFO] [stderr]   Downloaded machinery-api v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] b22d1d98e75f40e7668cbd0d731416b2c740057baa4acc4771e955e9ef4b99fe
[INFO] running `Command { std: "docker" "start" "-a" "b22d1d98e75f40e7668cbd0d731416b2c740057baa4acc4771e955e9ef4b99fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b22d1d98e75f40e7668cbd0d731416b2c740057baa4acc4771e955e9ef4b99fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b22d1d98e75f40e7668cbd0d731416b2c740057baa4acc4771e955e9ef4b99fe", kill_on_drop: false }`
[INFO] [stdout] b22d1d98e75f40e7668cbd0d731416b2c740057baa4acc4771e955e9ef4b99fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d61eace67ba427c1ca96bf488bbff605e7e3e0ade266ed1b24ddb18b820c7f97
[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" "d61eace67ba427c1ca96bf488bbff605e7e3e0ade266ed1b24ddb18b820c7f97", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-cstr v0.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling murmurhash64 v0.3.1
[INFO] [stderr]    Compiling machinery-macros v0.5.1
[INFO] [stderr]    Compiling machinery-api v0.3.1
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling machinery v0.10.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.01s
[INFO] running `Command { std: "docker" "inspect" "d61eace67ba427c1ca96bf488bbff605e7e3e0ade266ed1b24ddb18b820c7f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d61eace67ba427c1ca96bf488bbff605e7e3e0ade266ed1b24ddb18b820c7f97", kill_on_drop: false }`
[INFO] [stdout] d61eace67ba427c1ca96bf488bbff605e7e3e0ade266ed1b24ddb18b820c7f97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fccdb660ca0b24758f81a54d8d10335fe788e3d57744ba0e647b8655ab0676e7
[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" "fccdb660ca0b24758f81a54d8d10335fe788e3d57744ba0e647b8655ab0676e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling machinery v0.10.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "fccdb660ca0b24758f81a54d8d10335fe788e3d57744ba0e647b8655ab0676e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fccdb660ca0b24758f81a54d8d10335fe788e3d57744ba0e647b8655ab0676e7", kill_on_drop: false }`
[INFO] [stdout] fccdb660ca0b24758f81a54d8d10335fe788e3d57744ba0e647b8655ab0676e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 769dab0fab1f95012caf3227e1571a84f61b88bfa3238fcc0cc07a2b83ea71ea
[INFO] running `Command { std: "docker" "start" "-a" "769dab0fab1f95012caf3227e1571a84f61b88bfa3238fcc0cc07a2b83ea71ea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/machinery-8c4d1a4e82ba16d1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests machinery
[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 1 test
[INFO] [stdout] test src/lib.rs - Identifier (line 49) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Identifier (line 49) stdout ----
[INFO] [stdout] error: cannot find macro `tm_ident` in this scope
[INFO] [stdout]  --> src/lib.rs:50:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | const FOO: Identifier = tm_ident!("tm_foo");
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Identifier` in this scope
[INFO] [stdout]  --> src/lib.rs:50:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | const FOO: Identifier = tm_ident!("tm_foo");
[INFO] [stdout]   |            ^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 | use machinery::Identifier;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::callsite::Identifier;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Identifier (line 49)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "769dab0fab1f95012caf3227e1571a84f61b88bfa3238fcc0cc07a2b83ea71ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "769dab0fab1f95012caf3227e1571a84f61b88bfa3238fcc0cc07a2b83ea71ea", kill_on_drop: false }`
[INFO] [stdout] 769dab0fab1f95012caf3227e1571a84f61b88bfa3238fcc0cc07a2b83ea71ea