[INFO] fetching crate messagebus_derive 0.1.0...
[INFO] testing messagebus_derive-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate messagebus_derive 0.1.0 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate messagebus_derive 0.1.0 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 messagebus_derive 0.1.0
[INFO] finished tweaking crates.io crate messagebus_derive 0.1.0
[INFO] tweaked toml for crates.io crate messagebus_derive 0.1.0 written to /workspace/builds/worker-84/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 016ce5c40aab92f3e545f2003cb8841d760fdeabb564ded908c53e0bbad1460b
[INFO] running `Command { std: "docker" "start" "-a" "016ce5c40aab92f3e545f2003cb8841d760fdeabb564ded908c53e0bbad1460b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "016ce5c40aab92f3e545f2003cb8841d760fdeabb564ded908c53e0bbad1460b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "016ce5c40aab92f3e545f2003cb8841d760fdeabb564ded908c53e0bbad1460b", kill_on_drop: false }`
[INFO] [stdout] 016ce5c40aab92f3e545f2003cb8841d760fdeabb564ded908c53e0bbad1460b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 324239748b2c86e88891d879c16590fae44b7c4dec255e965c1d4a866b7f41fe
[INFO] running `Command { std: "docker" "start" "-a" "324239748b2c86e88891d879c16590fae44b7c4dec255e965c1d4a866b7f41fe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling messagebus_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.56s
[INFO] running `Command { std: "docker" "inspect" "324239748b2c86e88891d879c16590fae44b7c4dec255e965c1d4a866b7f41fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "324239748b2c86e88891d879c16590fae44b7c4dec255e965c1d4a866b7f41fe", kill_on_drop: false }`
[INFO] [stdout] 324239748b2c86e88891d879c16590fae44b7c4dec255e965c1d4a866b7f41fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] ffe5d6fd8e7f3751b3b9e9ca6ff4c5cff3e09e338ba72650203701d7fe08ce58
[INFO] running `Command { std: "docker" "start" "-a" "ffe5d6fd8e7f3751b3b9e9ca6ff4c5cff3e09e338ba72650203701d7fe08ce58", kill_on_drop: false }`
[INFO] [stderr]    Compiling messagebus_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "ffe5d6fd8e7f3751b3b9e9ca6ff4c5cff3e09e338ba72650203701d7fe08ce58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe5d6fd8e7f3751b3b9e9ca6ff4c5cff3e09e338ba72650203701d7fe08ce58", kill_on_drop: false }`
[INFO] [stdout] ffe5d6fd8e7f3751b3b9e9ca6ff4c5cff3e09e338ba72650203701d7fe08ce58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] be9be1723b4d3ca13394a093939c0ec5c154dc0293ab143ee678e176deaaf255
[INFO] running `Command { std: "docker" "start" "-a" "be9be1723b4d3ca13394a093939c0ec5c154dc0293ab143ee678e176deaaf255", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/messagebus_derive-7a0c2b8cb2cd1b29)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests messagebus_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" "be9be1723b4d3ca13394a093939c0ec5c154dc0293ab143ee678e176deaaf255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9be1723b4d3ca13394a093939c0ec5c154dc0293ab143ee678e176deaaf255", kill_on_drop: false }`
[INFO] [stdout] be9be1723b4d3ca13394a093939c0ec5c154dc0293ab143ee678e176deaaf255