[INFO] fetching crate grunt 999999999.999999999.999999999...
[INFO] testing grunt-999999999.999999999.999999999 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate grunt 999999999.999999999.999999999 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate grunt 999999999.999999999.999999999 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 grunt 999999999.999999999.999999999
[INFO] finished tweaking crates.io crate grunt 999999999.999999999.999999999
[INFO] tweaked toml for crates.io crate grunt 999999999.999999999.999999999 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate crates.io crate grunt 999999999.999999999.999999999 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] eeb04e85298555a9c68c9ad1626ae4769c33001459a1423d6b95c1524d7707a9
[INFO] running `Command { std: "docker" "start" "-a" "eeb04e85298555a9c68c9ad1626ae4769c33001459a1423d6b95c1524d7707a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eeb04e85298555a9c68c9ad1626ae4769c33001459a1423d6b95c1524d7707a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeb04e85298555a9c68c9ad1626ae4769c33001459a1423d6b95c1524d7707a9", kill_on_drop: false }`
[INFO] [stdout] eeb04e85298555a9c68c9ad1626ae4769c33001459a1423d6b95c1524d7707a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 935cfbf3c0fb44df767f5cc145797f6df3e9eff4182374900512f1b83b95974d
[INFO] running `Command { std: "docker" "start" "-a" "935cfbf3c0fb44df767f5cc145797f6df3e9eff4182374900512f1b83b95974d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling grunt v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "935cfbf3c0fb44df767f5cc145797f6df3e9eff4182374900512f1b83b95974d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "935cfbf3c0fb44df767f5cc145797f6df3e9eff4182374900512f1b83b95974d", kill_on_drop: false }`
[INFO] [stdout] 935cfbf3c0fb44df767f5cc145797f6df3e9eff4182374900512f1b83b95974d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 7e668ce63bc1a5ed7c605aa34e7e00461740d9174137f0898011ea4bbbc9da42
[INFO] running `Command { std: "docker" "start" "-a" "7e668ce63bc1a5ed7c605aa34e7e00461740d9174137f0898011ea4bbbc9da42", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling grunt v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "7e668ce63bc1a5ed7c605aa34e7e00461740d9174137f0898011ea4bbbc9da42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e668ce63bc1a5ed7c605aa34e7e00461740d9174137f0898011ea4bbbc9da42", kill_on_drop: false }`
[INFO] [stdout] 7e668ce63bc1a5ed7c605aa34e7e00461740d9174137f0898011ea4bbbc9da42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 06c061fa1ab140f1a6402d8bfd8fd1d0608b2ce9794d7090f2acbdbdf852a94d
[INFO] running `Command { std: "docker" "start" "-a" "06c061fa1ab140f1a6402d8bfd8fd1d0608b2ce9794d7090f2acbdbdf852a94d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grunt-1df0a98699639cdd)
[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" "06c061fa1ab140f1a6402d8bfd8fd1d0608b2ce9794d7090f2acbdbdf852a94d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06c061fa1ab140f1a6402d8bfd8fd1d0608b2ce9794d7090f2acbdbdf852a94d", kill_on_drop: false }`
[INFO] [stdout] 06c061fa1ab140f1a6402d8bfd8fd1d0608b2ce9794d7090f2acbdbdf852a94d
