[INFO] fetching crate wit-schema-version 0.1.0...
[INFO] testing wit-schema-version-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate wit-schema-version 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate wit-schema-version 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 wit-schema-version 0.1.0
[INFO] finished tweaking crates.io crate wit-schema-version 0.1.0
[INFO] tweaked toml for crates.io crate wit-schema-version 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate wit-schema-version 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 2a4710242b46cd28a73c2478e14e8e572f9a390e6eb11fe5151903d1c9a4e446
[INFO] running `Command { std: "docker" "start" "-a" "2a4710242b46cd28a73c2478e14e8e572f9a390e6eb11fe5151903d1c9a4e446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a4710242b46cd28a73c2478e14e8e572f9a390e6eb11fe5151903d1c9a4e446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4710242b46cd28a73c2478e14e8e572f9a390e6eb11fe5151903d1c9a4e446", kill_on_drop: false }`
[INFO] [stdout] 2a4710242b46cd28a73c2478e14e8e572f9a390e6eb11fe5151903d1c9a4e446
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 5d9858b89124bad087dfcc3a6c6e4352980b866c77460c4518f1bc285903b9dc
[INFO] running `Command { std: "docker" "start" "-a" "5d9858b89124bad087dfcc3a6c6e4352980b866c77460c4518f1bc285903b9dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling wit-schema-version v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "5d9858b89124bad087dfcc3a6c6e4352980b866c77460c4518f1bc285903b9dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d9858b89124bad087dfcc3a6c6e4352980b866c77460c4518f1bc285903b9dc", kill_on_drop: false }`
[INFO] [stdout] 5d9858b89124bad087dfcc3a6c6e4352980b866c77460c4518f1bc285903b9dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 0077eb1804f85654da110ebebc4ebbbb8fbdd383ce996bcb9dd6b721b689ceb9
[INFO] running `Command { std: "docker" "start" "-a" "0077eb1804f85654da110ebebc4ebbbb8fbdd383ce996bcb9dd6b721b689ceb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling wit-schema-version v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "0077eb1804f85654da110ebebc4ebbbb8fbdd383ce996bcb9dd6b721b689ceb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0077eb1804f85654da110ebebc4ebbbb8fbdd383ce996bcb9dd6b721b689ceb9", kill_on_drop: false }`
[INFO] [stdout] 0077eb1804f85654da110ebebc4ebbbb8fbdd383ce996bcb9dd6b721b689ceb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 2d32d9b80568b85d1128f71810efc6d7f1a29d5ce20b23c5d54156a7ce8c4aca
[INFO] running `Command { std: "docker" "start" "-a" "2d32d9b80568b85d1128f71810efc6d7f1a29d5ce20b23c5d54156a7ce8c4aca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wit_schema_version-fb8b26dd1690494a)
[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" "2d32d9b80568b85d1128f71810efc6d7f1a29d5ce20b23c5d54156a7ce8c4aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d32d9b80568b85d1128f71810efc6d7f1a29d5ce20b23c5d54156a7ce8c4aca", kill_on_drop: false }`
[INFO] [stdout] 2d32d9b80568b85d1128f71810efc6d7f1a29d5ce20b23c5d54156a7ce8c4aca