[INFO] fetching crate epirust 0.0.1...
[INFO] testing epirust-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate epirust 0.0.1 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate epirust 0.0.1 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 epirust 0.0.1
[INFO] finished tweaking crates.io crate epirust 0.0.1
[INFO] tweaked toml for crates.io crate epirust 0.0.1 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate crates.io crate epirust 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] e1b08d3c03d2134605971d4b6dddb8baf0079001f19103e33d1216a4d316d405
[INFO] running `Command { std: "docker" "start" "-a" "e1b08d3c03d2134605971d4b6dddb8baf0079001f19103e33d1216a4d316d405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1b08d3c03d2134605971d4b6dddb8baf0079001f19103e33d1216a4d316d405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1b08d3c03d2134605971d4b6dddb8baf0079001f19103e33d1216a4d316d405", kill_on_drop: false }`
[INFO] [stdout] e1b08d3c03d2134605971d4b6dddb8baf0079001f19103e33d1216a4d316d405
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 86cfca66ea5b4a78db6e1ca3b360af2907317c0c46f16ca8720743e77514cafc
[INFO] running `Command { std: "docker" "start" "-a" "86cfca66ea5b4a78db6e1ca3b360af2907317c0c46f16ca8720743e77514cafc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling epirust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "86cfca66ea5b4a78db6e1ca3b360af2907317c0c46f16ca8720743e77514cafc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86cfca66ea5b4a78db6e1ca3b360af2907317c0c46f16ca8720743e77514cafc", kill_on_drop: false }`
[INFO] [stdout] 86cfca66ea5b4a78db6e1ca3b360af2907317c0c46f16ca8720743e77514cafc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] f6e699bb8be33c5687e3dc1d9810da9c417766f5b507cf489a2c6cd96571a3ff
[INFO] running `Command { std: "docker" "start" "-a" "f6e699bb8be33c5687e3dc1d9810da9c417766f5b507cf489a2c6cd96571a3ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling epirust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "f6e699bb8be33c5687e3dc1d9810da9c417766f5b507cf489a2c6cd96571a3ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6e699bb8be33c5687e3dc1d9810da9c417766f5b507cf489a2c6cd96571a3ff", kill_on_drop: false }`
[INFO] [stdout] f6e699bb8be33c5687e3dc1d9810da9c417766f5b507cf489a2c6cd96571a3ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] d67633dea57da3ed4cc3aca3f801108cead1c6f30a39d180ed53036a83dcd7f5
[INFO] running `Command { std: "docker" "start" "-a" "d67633dea57da3ed4cc3aca3f801108cead1c6f30a39d180ed53036a83dcd7f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/epirust-ef481eaf87f957dc)
[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" "d67633dea57da3ed4cc3aca3f801108cead1c6f30a39d180ed53036a83dcd7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d67633dea57da3ed4cc3aca3f801108cead1c6f30a39d180ed53036a83dcd7f5", kill_on_drop: false }`
[INFO] [stdout] d67633dea57da3ed4cc3aca3f801108cead1c6f30a39d180ed53036a83dcd7f5