[INFO] fetching crate oars_proc_macro 0.1.1...
[INFO] testing oars_proc_macro-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate oars_proc_macro 0.1.1 into /workspace/builds/worker-118/source
[INFO] validating manifest of crates.io crate oars_proc_macro 0.1.1 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 oars_proc_macro 0.1.1
[INFO] finished tweaking crates.io crate oars_proc_macro 0.1.1
[INFO] tweaked toml for crates.io crate oars_proc_macro 0.1.1 written to /workspace/builds/worker-118/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] [stderr]     Blocking waiting for file lock on package cache
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] [stdout] 2dae1dcd9c5295cb14aa75c197ed07d8cdb48ccf52e373f2b40248e77bfd594e
[INFO] running `Command { std: "docker" "start" "-a" "2dae1dcd9c5295cb14aa75c197ed07d8cdb48ccf52e373f2b40248e77bfd594e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dae1dcd9c5295cb14aa75c197ed07d8cdb48ccf52e373f2b40248e77bfd594e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dae1dcd9c5295cb14aa75c197ed07d8cdb48ccf52e373f2b40248e77bfd594e", kill_on_drop: false }`
[INFO] [stdout] 2dae1dcd9c5295cb14aa75c197ed07d8cdb48ccf52e373f2b40248e77bfd594e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 81a6a08e32ebf88c5d50b53e44330c3b52e99e3dc9777c12dd42c07ac3d51be6
[INFO] running `Command { std: "docker" "start" "-a" "81a6a08e32ebf88c5d50b53e44330c3b52e99e3dc9777c12dd42c07ac3d51be6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling oars_proc_macro v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.17s
[INFO] running `Command { std: "docker" "inspect" "81a6a08e32ebf88c5d50b53e44330c3b52e99e3dc9777c12dd42c07ac3d51be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81a6a08e32ebf88c5d50b53e44330c3b52e99e3dc9777c12dd42c07ac3d51be6", kill_on_drop: false }`
[INFO] [stdout] 81a6a08e32ebf88c5d50b53e44330c3b52e99e3dc9777c12dd42c07ac3d51be6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] e111fe8d6f7de98cd93d7b3d261e5f038e4d2ed5875c87915b5a5f63a3c9444a
[INFO] running `Command { std: "docker" "start" "-a" "e111fe8d6f7de98cd93d7b3d261e5f038e4d2ed5875c87915b5a5f63a3c9444a", kill_on_drop: false }`
[INFO] [stderr]    Compiling oars_proc_macro v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "e111fe8d6f7de98cd93d7b3d261e5f038e4d2ed5875c87915b5a5f63a3c9444a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e111fe8d6f7de98cd93d7b3d261e5f038e4d2ed5875c87915b5a5f63a3c9444a", kill_on_drop: false }`
[INFO] [stdout] e111fe8d6f7de98cd93d7b3d261e5f038e4d2ed5875c87915b5a5f63a3c9444a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] [stdout] 52c6f8b7af1a5e977d29580f64f1f127a68c0eff7efaff880f9358ef5e0dcc62
[INFO] running `Command { std: "docker" "start" "-a" "52c6f8b7af1a5e977d29580f64f1f127a68c0eff7efaff880f9358ef5e0dcc62", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oars_proc_macro-a43002355ffb83e5)
[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] [stderr]    Doc-tests oars_proc_macro
[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" "52c6f8b7af1a5e977d29580f64f1f127a68c0eff7efaff880f9358ef5e0dcc62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c6f8b7af1a5e977d29580f64f1f127a68c0eff7efaff880f9358ef5e0dcc62", kill_on_drop: false }`
[INFO] [stdout] 52c6f8b7af1a5e977d29580f64f1f127a68c0eff7efaff880f9358ef5e0dcc62