[INFO] fetching crate rust_lib_starter_sample 0.0.2...
[INFO] testing rust_lib_starter_sample-0.0.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rust_lib_starter_sample 0.0.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rust_lib_starter_sample 0.0.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_lib_starter_sample 0.0.2
[INFO] finished tweaking crates.io crate rust_lib_starter_sample 0.0.2
[INFO] tweaked toml for crates.io crate rust_lib_starter_sample 0.0.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c317d100cb8b4b6404ce5feddde6a77ae46f48e3e4d3cb1293ff5a902d38cb1e
[INFO] running `Command { std: "docker" "start" "-a" "c317d100cb8b4b6404ce5feddde6a77ae46f48e3e4d3cb1293ff5a902d38cb1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c317d100cb8b4b6404ce5feddde6a77ae46f48e3e4d3cb1293ff5a902d38cb1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c317d100cb8b4b6404ce5feddde6a77ae46f48e3e4d3cb1293ff5a902d38cb1e", kill_on_drop: false }`
[INFO] [stdout] c317d100cb8b4b6404ce5feddde6a77ae46f48e3e4d3cb1293ff5a902d38cb1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0925796c482fc91ba0eefbe232bed04f223a8ae0d0feefd0d40dce56e87b3860
[INFO] running `Command { std: "docker" "start" "-a" "0925796c482fc91ba0eefbe232bed04f223a8ae0d0feefd0d40dce56e87b3860", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_lib_starter_sample v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "0925796c482fc91ba0eefbe232bed04f223a8ae0d0feefd0d40dce56e87b3860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0925796c482fc91ba0eefbe232bed04f223a8ae0d0feefd0d40dce56e87b3860", kill_on_drop: false }`
[INFO] [stdout] 0925796c482fc91ba0eefbe232bed04f223a8ae0d0feefd0d40dce56e87b3860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b83465afdb57eb98eb51db2bfc62e9c84039f42e59bb26a37da7b0dc823c7a65
[INFO] running `Command { std: "docker" "start" "-a" "b83465afdb57eb98eb51db2bfc62e9c84039f42e59bb26a37da7b0dc823c7a65", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_lib_starter_sample v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "b83465afdb57eb98eb51db2bfc62e9c84039f42e59bb26a37da7b0dc823c7a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83465afdb57eb98eb51db2bfc62e9c84039f42e59bb26a37da7b0dc823c7a65", kill_on_drop: false }`
[INFO] [stdout] b83465afdb57eb98eb51db2bfc62e9c84039f42e59bb26a37da7b0dc823c7a65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f49c453411027567b53b051c9a3496907223faca95171348f7394daabc509c7d
[INFO] running `Command { std: "docker" "start" "-a" "f49c453411027567b53b051c9a3496907223faca95171348f7394daabc509c7d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_lib_starter_sample-c912ca5129727022)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test starter_hello_world::check_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_lib_starter_sample
[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" "f49c453411027567b53b051c9a3496907223faca95171348f7394daabc509c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f49c453411027567b53b051c9a3496907223faca95171348f7394daabc509c7d", kill_on_drop: false }`
[INFO] [stdout] f49c453411027567b53b051c9a3496907223faca95171348f7394daabc509c7d