[INFO] fetching crate attest 0.0.0...
[INFO] testing attest-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate attest 0.0.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate attest 0.0.0 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 attest 0.0.0
[INFO] finished tweaking crates.io crate attest 0.0.0
[INFO] tweaked toml for crates.io crate attest 0.0.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 840d6b6ba4015edc7922a2d76b96bfa847971b65b49902bf0a2878e794fa0ec5
[INFO] running `Command { std: "docker" "start" "-a" "840d6b6ba4015edc7922a2d76b96bfa847971b65b49902bf0a2878e794fa0ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "840d6b6ba4015edc7922a2d76b96bfa847971b65b49902bf0a2878e794fa0ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840d6b6ba4015edc7922a2d76b96bfa847971b65b49902bf0a2878e794fa0ec5", kill_on_drop: false }`
[INFO] [stdout] 840d6b6ba4015edc7922a2d76b96bfa847971b65b49902bf0a2878e794fa0ec5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 120155df93a1eb608cd81182834c5cdb54db2a65d578014ec0e1fbba6b0c412b
[INFO] running `Command { std: "docker" "start" "-a" "120155df93a1eb608cd81182834c5cdb54db2a65d578014ec0e1fbba6b0c412b", kill_on_drop: false }`
[INFO] [stderr]    Compiling attest v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "120155df93a1eb608cd81182834c5cdb54db2a65d578014ec0e1fbba6b0c412b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "120155df93a1eb608cd81182834c5cdb54db2a65d578014ec0e1fbba6b0c412b", kill_on_drop: false }`
[INFO] [stdout] 120155df93a1eb608cd81182834c5cdb54db2a65d578014ec0e1fbba6b0c412b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 0dca3be114489d9b0f4cabda0f645eb09a1242cfac740aa21cbcee81ce494403
[INFO] running `Command { std: "docker" "start" "-a" "0dca3be114489d9b0f4cabda0f645eb09a1242cfac740aa21cbcee81ce494403", kill_on_drop: false }`
[INFO] [stderr]    Compiling attest v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/attest-c7be1275bd4de4ec)
[INFO] running `Command { std: "docker" "inspect" "0dca3be114489d9b0f4cabda0f645eb09a1242cfac740aa21cbcee81ce494403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dca3be114489d9b0f4cabda0f645eb09a1242cfac740aa21cbcee81ce494403", kill_on_drop: false }`
[INFO] [stdout] 0dca3be114489d9b0f4cabda0f645eb09a1242cfac740aa21cbcee81ce494403
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 7e725048b0bf76d51b2ad1c7500db9d22d867ac1388c26429d8d989361722919
[INFO] running `Command { std: "docker" "start" "-a" "7e725048b0bf76d51b2ad1c7500db9d22d867ac1388c26429d8d989361722919", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/attest-c7be1275bd4de4ec)
[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" "7e725048b0bf76d51b2ad1c7500db9d22d867ac1388c26429d8d989361722919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e725048b0bf76d51b2ad1c7500db9d22d867ac1388c26429d8d989361722919", kill_on_drop: false }`
[INFO] [stdout] 7e725048b0bf76d51b2ad1c7500db9d22d867ac1388c26429d8d989361722919