[INFO] fetching crate carol-test 1.1.1...
[INFO] testing carol-test-1.1.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate carol-test 1.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate carol-test 1.1.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate carol-test 1.1.1
[INFO] finished tweaking crates.io crate carol-test 1.1.1
[INFO] tweaked toml for crates.io crate carol-test 1.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate carol-test 1.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f7d88b2ebda790a009db5966f8cf154c295cf174972e418ca61a6ba91568ee0
[INFO] running `Command { std: "docker" "start" "-a" "9f7d88b2ebda790a009db5966f8cf154c295cf174972e418ca61a6ba91568ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f7d88b2ebda790a009db5966f8cf154c295cf174972e418ca61a6ba91568ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f7d88b2ebda790a009db5966f8cf154c295cf174972e418ca61a6ba91568ee0", kill_on_drop: false }`
[INFO] [stdout] 9f7d88b2ebda790a009db5966f8cf154c295cf174972e418ca61a6ba91568ee0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eb195bd6f2bd2a324a47229779ed803a735f3fb6d93b4a0235be1d20783a958
[INFO] running `Command { std: "docker" "start" "-a" "5eb195bd6f2bd2a324a47229779ed803a735f3fb6d93b4a0235be1d20783a958", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling carol-test v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "5eb195bd6f2bd2a324a47229779ed803a735f3fb6d93b4a0235be1d20783a958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb195bd6f2bd2a324a47229779ed803a735f3fb6d93b4a0235be1d20783a958", kill_on_drop: false }`
[INFO] [stdout] 5eb195bd6f2bd2a324a47229779ed803a735f3fb6d93b4a0235be1d20783a958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dda4bfbff2b60569d030b44b886ed50fcb531807265b32fe36df935caf17ad7
[INFO] running `Command { std: "docker" "start" "-a" "2dda4bfbff2b60569d030b44b886ed50fcb531807265b32fe36df935caf17ad7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling carol-test v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "2dda4bfbff2b60569d030b44b886ed50fcb531807265b32fe36df935caf17ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dda4bfbff2b60569d030b44b886ed50fcb531807265b32fe36df935caf17ad7", kill_on_drop: false }`
[INFO] [stdout] 2dda4bfbff2b60569d030b44b886ed50fcb531807265b32fe36df935caf17ad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f51b4c219fa35e13bcb1ebf427b05bd37506f45f453c48afe18d6769b5208a5c
[INFO] running `Command { std: "docker" "start" "-a" "f51b4c219fa35e13bcb1ebf427b05bd37506f45f453c48afe18d6769b5208a5c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/carol_test-69df47178d7b96ce)
[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" "f51b4c219fa35e13bcb1ebf427b05bd37506f45f453c48afe18d6769b5208a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51b4c219fa35e13bcb1ebf427b05bd37506f45f453c48afe18d6769b5208a5c", kill_on_drop: false }`
[INFO] [stdout] f51b4c219fa35e13bcb1ebf427b05bd37506f45f453c48afe18d6769b5208a5c
