[INFO] fetching crate corewars-wasm 0.0.0...
[INFO] testing corewars-wasm-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate corewars-wasm 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate corewars-wasm 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate corewars-wasm 0.0.0
[INFO] finished tweaking crates.io crate corewars-wasm 0.0.0
[INFO] tweaked toml for crates.io crate corewars-wasm 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62e0781bfbe84a6a16d5d1f3c1271ce7e4f625dc958eb3f2a6c837d9becdf922
[INFO] running `Command { std: "docker" "start" "-a" "62e0781bfbe84a6a16d5d1f3c1271ce7e4f625dc958eb3f2a6c837d9becdf922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62e0781bfbe84a6a16d5d1f3c1271ce7e4f625dc958eb3f2a6c837d9becdf922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e0781bfbe84a6a16d5d1f3c1271ce7e4f625dc958eb3f2a6c837d9becdf922", kill_on_drop: false }`
[INFO] [stdout] 62e0781bfbe84a6a16d5d1f3c1271ce7e4f625dc958eb3f2a6c837d9becdf922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61232753c49a78ba47450dc741dbed4126ffbc846298d39e1d642ffe93bc0465
[INFO] running `Command { std: "docker" "start" "-a" "61232753c49a78ba47450dc741dbed4126ffbc846298d39e1d642ffe93bc0465", kill_on_drop: false }`
[INFO] [stderr]    Compiling corewars-wasm v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "61232753c49a78ba47450dc741dbed4126ffbc846298d39e1d642ffe93bc0465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61232753c49a78ba47450dc741dbed4126ffbc846298d39e1d642ffe93bc0465", kill_on_drop: false }`
[INFO] [stdout] 61232753c49a78ba47450dc741dbed4126ffbc846298d39e1d642ffe93bc0465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9655295ed763ede63638a6e3c143beb30bb1b65cfa102a91367fedbf989b6ba9
[INFO] running `Command { std: "docker" "start" "-a" "9655295ed763ede63638a6e3c143beb30bb1b65cfa102a91367fedbf989b6ba9", kill_on_drop: false }`
[INFO] [stderr]    Compiling corewars-wasm v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "9655295ed763ede63638a6e3c143beb30bb1b65cfa102a91367fedbf989b6ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9655295ed763ede63638a6e3c143beb30bb1b65cfa102a91367fedbf989b6ba9", kill_on_drop: false }`
[INFO] [stdout] 9655295ed763ede63638a6e3c143beb30bb1b65cfa102a91367fedbf989b6ba9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 780938f4e93912cadf8c5e9575a2b8f3c8acbefd6afc7c97bbffbc905cca1c0d
[INFO] running `Command { std: "docker" "start" "-a" "780938f4e93912cadf8c5e9575a2b8f3c8acbefd6afc7c97bbffbc905cca1c0d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/corewars_wasm-870e02a577d4fb64)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests corewars-wasm
[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" "780938f4e93912cadf8c5e9575a2b8f3c8acbefd6afc7c97bbffbc905cca1c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780938f4e93912cadf8c5e9575a2b8f3c8acbefd6afc7c97bbffbc905cca1c0d", kill_on_drop: false }`
[INFO] [stdout] 780938f4e93912cadf8c5e9575a2b8f3c8acbefd6afc7c97bbffbc905cca1c0d