[INFO] fetching crate brainpreter 0.1.0...
[INFO] testing brainpreter-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate brainpreter 0.1.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate brainpreter 0.1.0 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 brainpreter 0.1.0
[INFO] finished tweaking crates.io crate brainpreter 0.1.0
[INFO] tweaked toml for crates.io crate brainpreter 0.1.0 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 2534591d5ed3ded1a235617709f884d92f35edefe166efdf83f41997f7171344
[INFO] running `Command { std: "docker" "start" "-a" "2534591d5ed3ded1a235617709f884d92f35edefe166efdf83f41997f7171344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2534591d5ed3ded1a235617709f884d92f35edefe166efdf83f41997f7171344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2534591d5ed3ded1a235617709f884d92f35edefe166efdf83f41997f7171344", kill_on_drop: false }`
[INFO] [stdout] 2534591d5ed3ded1a235617709f884d92f35edefe166efdf83f41997f7171344
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 0ee1098e608244efad992797ace3dc7674c1d2f15cb05f50bc89bd246357e84a
[INFO] running `Command { std: "docker" "start" "-a" "0ee1098e608244efad992797ace3dc7674c1d2f15cb05f50bc89bd246357e84a", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "0ee1098e608244efad992797ace3dc7674c1d2f15cb05f50bc89bd246357e84a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ee1098e608244efad992797ace3dc7674c1d2f15cb05f50bc89bd246357e84a", kill_on_drop: false }`
[INFO] [stdout] 0ee1098e608244efad992797ace3dc7674c1d2f15cb05f50bc89bd246357e84a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 1217000f963d1aa9e8b23ee9e8df8691e3e3526789bbe5d924beb6d3d921e592
[INFO] running `Command { std: "docker" "start" "-a" "1217000f963d1aa9e8b23ee9e8df8691e3e3526789bbe5d924beb6d3d921e592", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling brainpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "1217000f963d1aa9e8b23ee9e8df8691e3e3526789bbe5d924beb6d3d921e592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1217000f963d1aa9e8b23ee9e8df8691e3e3526789bbe5d924beb6d3d921e592", kill_on_drop: false }`
[INFO] [stdout] 1217000f963d1aa9e8b23ee9e8df8691e3e3526789bbe5d924beb6d3d921e592
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 13fca3518ffbd3702433da04a99a0e4366a08482549da46d97bc37e29ad19a75
[INFO] running `Command { std: "docker" "start" "-a" "13fca3518ffbd3702433da04a99a0e4366a08482549da46d97bc37e29ad19a75", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brainpreter-09cda05220665ec9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests brainpreter
[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] [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" "13fca3518ffbd3702433da04a99a0e4366a08482549da46d97bc37e29ad19a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13fca3518ffbd3702433da04a99a0e4366a08482549da46d97bc37e29ad19a75", kill_on_drop: false }`
[INFO] [stdout] 13fca3518ffbd3702433da04a99a0e4366a08482549da46d97bc37e29ad19a75