[INFO] fetching crate ssbc 0.1.0...
[INFO] testing ssbc-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ssbc 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ssbc 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 ssbc 0.1.0
[INFO] finished tweaking crates.io crate ssbc 0.1.0
[INFO] tweaked toml for crates.io crate ssbc 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate ssbc 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] adc050a8fc8a5ddbe5bc0255ea9d3a61d71c952ff7c67a8dfdf7d65a287794a1
[INFO] running `Command { std: "docker" "start" "-a" "adc050a8fc8a5ddbe5bc0255ea9d3a61d71c952ff7c67a8dfdf7d65a287794a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adc050a8fc8a5ddbe5bc0255ea9d3a61d71c952ff7c67a8dfdf7d65a287794a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc050a8fc8a5ddbe5bc0255ea9d3a61d71c952ff7c67a8dfdf7d65a287794a1", kill_on_drop: false }`
[INFO] [stdout] adc050a8fc8a5ddbe5bc0255ea9d3a61d71c952ff7c67a8dfdf7d65a287794a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 58df9b58959111e825bf610cadededd653ce38cfa93072994e44b84f49fcf285
[INFO] running `Command { std: "docker" "start" "-a" "58df9b58959111e825bf610cadededd653ce38cfa93072994e44b84f49fcf285", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling ssbc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.91s
[INFO] running `Command { std: "docker" "inspect" "58df9b58959111e825bf610cadededd653ce38cfa93072994e44b84f49fcf285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58df9b58959111e825bf610cadededd653ce38cfa93072994e44b84f49fcf285", kill_on_drop: false }`
[INFO] [stdout] 58df9b58959111e825bf610cadededd653ce38cfa93072994e44b84f49fcf285
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f8e162ddeda657e82c2e3f927b1991ac5c9be6b9cfb1893bd13fa860d0eb5b0e
[INFO] running `Command { std: "docker" "start" "-a" "f8e162ddeda657e82c2e3f927b1991ac5c9be6b9cfb1893bd13fa860d0eb5b0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssbc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "f8e162ddeda657e82c2e3f927b1991ac5c9be6b9cfb1893bd13fa860d0eb5b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e162ddeda657e82c2e3f927b1991ac5c9be6b9cfb1893bd13fa860d0eb5b0e", kill_on_drop: false }`
[INFO] [stdout] f8e162ddeda657e82c2e3f927b1991ac5c9be6b9cfb1893bd13fa860d0eb5b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f8be98d0d914fb56acc8e582ef37a0dd0b1d848210d58b3fe910a924786fb4be
[INFO] running `Command { std: "docker" "start" "-a" "f8be98d0d914fb56acc8e582ef37a0dd0b1d848210d58b3fe910a924786fb4be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ssbc-2f98ad92335fa838)
[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" "f8be98d0d914fb56acc8e582ef37a0dd0b1d848210d58b3fe910a924786fb4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8be98d0d914fb56acc8e582ef37a0dd0b1d848210d58b3fe910a924786fb4be", kill_on_drop: false }`
[INFO] [stdout] f8be98d0d914fb56acc8e582ef37a0dd0b1d848210d58b3fe910a924786fb4be