[INFO] fetching crate hello_world_vsmelov 0.3.0...
[INFO] testing hello_world_vsmelov-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hello_world_vsmelov 0.3.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate hello_world_vsmelov 0.3.0 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 hello_world_vsmelov 0.3.0
[INFO] finished tweaking crates.io crate hello_world_vsmelov 0.3.0
[INFO] tweaked toml for crates.io crate hello_world_vsmelov 0.3.0 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate crates.io crate hello_world_vsmelov 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] a19cf2f62022f3041e8a2aeb9118c674e6718a6a171b3387de3e087c6dca9d0b
[INFO] running `Command { std: "docker" "start" "-a" "a19cf2f62022f3041e8a2aeb9118c674e6718a6a171b3387de3e087c6dca9d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a19cf2f62022f3041e8a2aeb9118c674e6718a6a171b3387de3e087c6dca9d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19cf2f62022f3041e8a2aeb9118c674e6718a6a171b3387de3e087c6dca9d0b", kill_on_drop: false }`
[INFO] [stdout] a19cf2f62022f3041e8a2aeb9118c674e6718a6a171b3387de3e087c6dca9d0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] c46b18538213c0418452de7ecc90cb0d8a9904fb39092e3f0ea10d3bde94441c
[INFO] running `Command { std: "docker" "start" "-a" "c46b18538213c0418452de7ecc90cb0d8a9904fb39092e3f0ea10d3bde94441c", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world_vsmelov v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "c46b18538213c0418452de7ecc90cb0d8a9904fb39092e3f0ea10d3bde94441c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46b18538213c0418452de7ecc90cb0d8a9904fb39092e3f0ea10d3bde94441c", kill_on_drop: false }`
[INFO] [stdout] c46b18538213c0418452de7ecc90cb0d8a9904fb39092e3f0ea10d3bde94441c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 4cd977958772f2a63524ae9e375a6baee5e79bcf73d70b212e42bbf7edd412d2
[INFO] running `Command { std: "docker" "start" "-a" "4cd977958772f2a63524ae9e375a6baee5e79bcf73d70b212e42bbf7edd412d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world_vsmelov v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "4cd977958772f2a63524ae9e375a6baee5e79bcf73d70b212e42bbf7edd412d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd977958772f2a63524ae9e375a6baee5e79bcf73d70b212e42bbf7edd412d2", kill_on_drop: false }`
[INFO] [stdout] 4cd977958772f2a63524ae9e375a6baee5e79bcf73d70b212e42bbf7edd412d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] c4c4bb47d944f28d1db3a1c87bcd28e4ad87f2bf521b7c50db6fb9a9768b6e44
[INFO] running `Command { std: "docker" "start" "-a" "c4c4bb47d944f28d1db3a1c87bcd28e4ad87f2bf521b7c50db6fb9a9768b6e44", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_world_vsmelov-f6f5fde5aaab6311)
[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" "c4c4bb47d944f28d1db3a1c87bcd28e4ad87f2bf521b7c50db6fb9a9768b6e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c4bb47d944f28d1db3a1c87bcd28e4ad87f2bf521b7c50db6fb9a9768b6e44", kill_on_drop: false }`
[INFO] [stdout] c4c4bb47d944f28d1db3a1c87bcd28e4ad87f2bf521b7c50db6fb9a9768b6e44