[INFO] fetching crate scape 0.1.0...
[INFO] testing scape-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate scape 0.1.0 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate scape 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 scape 0.1.0
[INFO] finished tweaking crates.io crate scape 0.1.0
[INFO] tweaked toml for crates.io crate scape 0.1.0 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate crates.io crate scape 0.1.0 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-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 978522d6bcd025ea5da11fe06f324080e5af4f3b476f3738de7e4d746d1dd3eb
[INFO] running `Command { std: "docker" "start" "-a" "978522d6bcd025ea5da11fe06f324080e5af4f3b476f3738de7e4d746d1dd3eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "978522d6bcd025ea5da11fe06f324080e5af4f3b476f3738de7e4d746d1dd3eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "978522d6bcd025ea5da11fe06f324080e5af4f3b476f3738de7e4d746d1dd3eb", kill_on_drop: false }`
[INFO] [stdout] 978522d6bcd025ea5da11fe06f324080e5af4f3b476f3738de7e4d746d1dd3eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] efa4ff2030f24ef7d670aeff812ca6c9c92b54e520da80c899b193c512160a02
[INFO] running `Command { std: "docker" "start" "-a" "efa4ff2030f24ef7d670aeff812ca6c9c92b54e520da80c899b193c512160a02", kill_on_drop: false }`
[INFO] [stderr]    Compiling scape v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "efa4ff2030f24ef7d670aeff812ca6c9c92b54e520da80c899b193c512160a02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa4ff2030f24ef7d670aeff812ca6c9c92b54e520da80c899b193c512160a02", kill_on_drop: false }`
[INFO] [stdout] efa4ff2030f24ef7d670aeff812ca6c9c92b54e520da80c899b193c512160a02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 48942b450984600d7dbf1489702fa72c93e9a9c869aec3959279bb4c30f4f6e8
[INFO] running `Command { std: "docker" "start" "-a" "48942b450984600d7dbf1489702fa72c93e9a9c869aec3959279bb4c30f4f6e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling scape v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "48942b450984600d7dbf1489702fa72c93e9a9c869aec3959279bb4c30f4f6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48942b450984600d7dbf1489702fa72c93e9a9c869aec3959279bb4c30f4f6e8", kill_on_drop: false }`
[INFO] [stdout] 48942b450984600d7dbf1489702fa72c93e9a9c869aec3959279bb4c30f4f6e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 518e4e6658f31a21f1b514abdfde541e3a234c3e40514313bbea212e9fa4ef9e
[INFO] running `Command { std: "docker" "start" "-a" "518e4e6658f31a21f1b514abdfde541e3a234c3e40514313bbea212e9fa4ef9e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scape-96fd6c28ed364203)
[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" "518e4e6658f31a21f1b514abdfde541e3a234c3e40514313bbea212e9fa4ef9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518e4e6658f31a21f1b514abdfde541e3a234c3e40514313bbea212e9fa4ef9e", kill_on_drop: false }`
[INFO] [stdout] 518e4e6658f31a21f1b514abdfde541e3a234c3e40514313bbea212e9fa4ef9e