[INFO] fetching crate rosa 999999999.999999999.999999999...
[INFO] testing rosa-999999999.999999999.999999999 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate rosa 999999999.999999999.999999999 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate rosa 999999999.999999999.999999999 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rosa 999999999.999999999.999999999
[INFO] finished tweaking crates.io crate rosa 999999999.999999999.999999999
[INFO] tweaked toml for crates.io crate rosa 999999999.999999999.999999999 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate rosa 999999999.999999999.999999999 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d9148730742af50063d3e279ecf862530fb8d72fd84c8468982450a98203a04
[INFO] running `Command { std: "docker" "start" "-a" "1d9148730742af50063d3e279ecf862530fb8d72fd84c8468982450a98203a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d9148730742af50063d3e279ecf862530fb8d72fd84c8468982450a98203a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d9148730742af50063d3e279ecf862530fb8d72fd84c8468982450a98203a04", kill_on_drop: false }`
[INFO] [stdout] 1d9148730742af50063d3e279ecf862530fb8d72fd84c8468982450a98203a04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71f183ff03a9418ae312e1d005fced3dd7c3561c8352b3ca9fd8ddfae296f118
[INFO] running `Command { std: "docker" "start" "-a" "71f183ff03a9418ae312e1d005fced3dd7c3561c8352b3ca9fd8ddfae296f118", kill_on_drop: false }`
[INFO] [stderr]    Compiling rosa v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "71f183ff03a9418ae312e1d005fced3dd7c3561c8352b3ca9fd8ddfae296f118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f183ff03a9418ae312e1d005fced3dd7c3561c8352b3ca9fd8ddfae296f118", kill_on_drop: false }`
[INFO] [stdout] 71f183ff03a9418ae312e1d005fced3dd7c3561c8352b3ca9fd8ddfae296f118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d196cbede72f62d703c9fe65e8fc06c8237029313097cce2d754a5b008d1d292
[INFO] running `Command { std: "docker" "start" "-a" "d196cbede72f62d703c9fe65e8fc06c8237029313097cce2d754a5b008d1d292", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rosa v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "d196cbede72f62d703c9fe65e8fc06c8237029313097cce2d754a5b008d1d292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d196cbede72f62d703c9fe65e8fc06c8237029313097cce2d754a5b008d1d292", kill_on_drop: false }`
[INFO] [stdout] d196cbede72f62d703c9fe65e8fc06c8237029313097cce2d754a5b008d1d292
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb128f510592be87d8891672ec120e24ba7dd20bf5568e365aaa71ab3fd7cef5
[INFO] running `Command { std: "docker" "start" "-a" "cb128f510592be87d8891672ec120e24ba7dd20bf5568e365aaa71ab3fd7cef5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rosa-c9cd915c5f1e83b5)
[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" "cb128f510592be87d8891672ec120e24ba7dd20bf5568e365aaa71ab3fd7cef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb128f510592be87d8891672ec120e24ba7dd20bf5568e365aaa71ab3fd7cef5", kill_on_drop: false }`
[INFO] [stdout] cb128f510592be87d8891672ec120e24ba7dd20bf5568e365aaa71ab3fd7cef5