[INFO] fetching crate mypack_amazing 0.1.0...
[INFO] testing mypack_amazing-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mypack_amazing 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate mypack_amazing 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mypack_amazing 0.1.0
[INFO] finished tweaking crates.io crate mypack_amazing 0.1.0
[INFO] tweaked toml for crates.io crate mypack_amazing 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate mypack_amazing 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d39e6c9950f355b03062db409a2741264163e1293ff1a09881e3fbd6e2608618
[INFO] running `Command { std: "docker" "start" "-a" "d39e6c9950f355b03062db409a2741264163e1293ff1a09881e3fbd6e2608618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d39e6c9950f355b03062db409a2741264163e1293ff1a09881e3fbd6e2608618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39e6c9950f355b03062db409a2741264163e1293ff1a09881e3fbd6e2608618", kill_on_drop: false }`
[INFO] [stdout] d39e6c9950f355b03062db409a2741264163e1293ff1a09881e3fbd6e2608618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b6e118f20e4b9cd5bbf7dc6c38b44b4f7c523bb3f3d6d92d6cc2e69f6e00fa8
[INFO] running `Command { std: "docker" "start" "-a" "9b6e118f20e4b9cd5bbf7dc6c38b44b4f7c523bb3f3d6d92d6cc2e69f6e00fa8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mypack_amazing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "9b6e118f20e4b9cd5bbf7dc6c38b44b4f7c523bb3f3d6d92d6cc2e69f6e00fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b6e118f20e4b9cd5bbf7dc6c38b44b4f7c523bb3f3d6d92d6cc2e69f6e00fa8", kill_on_drop: false }`
[INFO] [stdout] 9b6e118f20e4b9cd5bbf7dc6c38b44b4f7c523bb3f3d6d92d6cc2e69f6e00fa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 253560c3813694a8f65d8dafd9d5e04ab1cc266ff99fa8cb035af51adbeae184
[INFO] running `Command { std: "docker" "start" "-a" "253560c3813694a8f65d8dafd9d5e04ab1cc266ff99fa8cb035af51adbeae184", kill_on_drop: false }`
[INFO] [stderr]    Compiling mypack_amazing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/mypack_amazing-1213283a4a0c2322)
[INFO] running `Command { std: "docker" "inspect" "253560c3813694a8f65d8dafd9d5e04ab1cc266ff99fa8cb035af51adbeae184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253560c3813694a8f65d8dafd9d5e04ab1cc266ff99fa8cb035af51adbeae184", kill_on_drop: false }`
[INFO] [stdout] 253560c3813694a8f65d8dafd9d5e04ab1cc266ff99fa8cb035af51adbeae184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34f8c8fa14ff13194397af537e53a1b82dea9aec7d0f0046665ac8357c1d413c
[INFO] running `Command { std: "docker" "start" "-a" "34f8c8fa14ff13194397af537e53a1b82dea9aec7d0f0046665ac8357c1d413c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mypack_amazing-1213283a4a0c2322)
[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" "34f8c8fa14ff13194397af537e53a1b82dea9aec7d0f0046665ac8357c1d413c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f8c8fa14ff13194397af537e53a1b82dea9aec7d0f0046665ac8357c1d413c", kill_on_drop: false }`
[INFO] [stdout] 34f8c8fa14ff13194397af537e53a1b82dea9aec7d0f0046665ac8357c1d413c