[INFO] fetching crate cryptocurrency 0.0.0...
[INFO] testing cryptocurrency-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cryptocurrency 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cryptocurrency 0.0.0 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 cryptocurrency 0.0.0
[INFO] finished tweaking crates.io crate cryptocurrency 0.0.0
[INFO] tweaked toml for crates.io crate cryptocurrency 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate cryptocurrency 0.0.0 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] [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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 66cb5231e6d095e66777b785d596b22971abe6dbaad2ff2979018564ab7e8874
[INFO] running `Command { std: "docker" "start" "-a" "66cb5231e6d095e66777b785d596b22971abe6dbaad2ff2979018564ab7e8874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66cb5231e6d095e66777b785d596b22971abe6dbaad2ff2979018564ab7e8874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66cb5231e6d095e66777b785d596b22971abe6dbaad2ff2979018564ab7e8874", kill_on_drop: false }`
[INFO] [stdout] 66cb5231e6d095e66777b785d596b22971abe6dbaad2ff2979018564ab7e8874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f5e4ac4268e79394c9115527343847dc784e5a65827a3dca82b0c878a0d38198
[INFO] running `Command { std: "docker" "start" "-a" "f5e4ac4268e79394c9115527343847dc784e5a65827a3dca82b0c878a0d38198", kill_on_drop: false }`
[INFO] [stderr]    Compiling cryptocurrency v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "f5e4ac4268e79394c9115527343847dc784e5a65827a3dca82b0c878a0d38198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5e4ac4268e79394c9115527343847dc784e5a65827a3dca82b0c878a0d38198", kill_on_drop: false }`
[INFO] [stdout] f5e4ac4268e79394c9115527343847dc784e5a65827a3dca82b0c878a0d38198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7128090d2b9afde9a135e0995c0c83bdd6c555f227232e34146abaaba44fc827
[INFO] running `Command { std: "docker" "start" "-a" "7128090d2b9afde9a135e0995c0c83bdd6c555f227232e34146abaaba44fc827", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cryptocurrency v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "7128090d2b9afde9a135e0995c0c83bdd6c555f227232e34146abaaba44fc827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7128090d2b9afde9a135e0995c0c83bdd6c555f227232e34146abaaba44fc827", kill_on_drop: false }`
[INFO] [stdout] 7128090d2b9afde9a135e0995c0c83bdd6c555f227232e34146abaaba44fc827
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6c3db86f20e1ef2a9beeaf9a4a02af1e890d07f1b4642b5f101cdeb6e9becd46
[INFO] running `Command { std: "docker" "start" "-a" "6c3db86f20e1ef2a9beeaf9a4a02af1e890d07f1b4642b5f101cdeb6e9becd46", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cryptocurrency-3e0a3b9dbd00110c)
[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" "6c3db86f20e1ef2a9beeaf9a4a02af1e890d07f1b4642b5f101cdeb6e9becd46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c3db86f20e1ef2a9beeaf9a4a02af1e890d07f1b4642b5f101cdeb6e9becd46", kill_on_drop: false }`
[INFO] [stdout] 6c3db86f20e1ef2a9beeaf9a4a02af1e890d07f1b4642b5f101cdeb6e9becd46