[INFO] fetching crate mm0_deepsize_derive 0.1.2...
[INFO] testing mm0_deepsize_derive-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mm0_deepsize_derive 0.1.2 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate mm0_deepsize_derive 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mm0_deepsize_derive 0.1.2
[INFO] finished tweaking crates.io crate mm0_deepsize_derive 0.1.2
[INFO] tweaked toml for crates.io crate mm0_deepsize_derive 0.1.2 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b217bff5a577cea0e2935c323761a8359ac43deb21a63e6ce0898d6614b8dd94
[INFO] running `Command { std: "docker" "start" "-a" "b217bff5a577cea0e2935c323761a8359ac43deb21a63e6ce0898d6614b8dd94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b217bff5a577cea0e2935c323761a8359ac43deb21a63e6ce0898d6614b8dd94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b217bff5a577cea0e2935c323761a8359ac43deb21a63e6ce0898d6614b8dd94", kill_on_drop: false }`
[INFO] [stdout] b217bff5a577cea0e2935c323761a8359ac43deb21a63e6ce0898d6614b8dd94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee94aaf4c9155b0d7d80882b0ecde2bc87f660ecbb0adf53cebd239cc126d9c8
[INFO] running `Command { std: "docker" "start" "-a" "ee94aaf4c9155b0d7d80882b0ecde2bc87f660ecbb0adf53cebd239cc126d9c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling mm0_deepsize_derive v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "ee94aaf4c9155b0d7d80882b0ecde2bc87f660ecbb0adf53cebd239cc126d9c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee94aaf4c9155b0d7d80882b0ecde2bc87f660ecbb0adf53cebd239cc126d9c8", kill_on_drop: false }`
[INFO] [stdout] ee94aaf4c9155b0d7d80882b0ecde2bc87f660ecbb0adf53cebd239cc126d9c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c87524382191a64e63d781e1588b9b228e07c35971f655f0c8de02b5bb6ba249
[INFO] running `Command { std: "docker" "start" "-a" "c87524382191a64e63d781e1588b9b228e07c35971f655f0c8de02b5bb6ba249", kill_on_drop: false }`
[INFO] [stderr]    Compiling mm0_deepsize_derive v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "c87524382191a64e63d781e1588b9b228e07c35971f655f0c8de02b5bb6ba249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87524382191a64e63d781e1588b9b228e07c35971f655f0c8de02b5bb6ba249", kill_on_drop: false }`
[INFO] [stdout] c87524382191a64e63d781e1588b9b228e07c35971f655f0c8de02b5bb6ba249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ce2feb4bb84315a9b711b6f3833df474d654f5c46b3a193492e8bcf1e5edcb2
[INFO] running `Command { std: "docker" "start" "-a" "6ce2feb4bb84315a9b711b6f3833df474d654f5c46b3a193492e8bcf1e5edcb2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mm0_deepsize_derive-d2cb01cb89a1cc4c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mm0_deepsize_derive
[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" "6ce2feb4bb84315a9b711b6f3833df474d654f5c46b3a193492e8bcf1e5edcb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ce2feb4bb84315a9b711b6f3833df474d654f5c46b3a193492e8bcf1e5edcb2", kill_on_drop: false }`
[INFO] [stdout] 6ce2feb4bb84315a9b711b6f3833df474d654f5c46b3a193492e8bcf1e5edcb2