[INFO] fetching crate mayhem-lib 0.0.0...
[INFO] testing mayhem-lib-0.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate mayhem-lib 0.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mayhem-lib 0.0.0
[INFO] finished tweaking crates.io crate mayhem-lib 0.0.0
[INFO] tweaked toml for crates.io crate mayhem-lib 0.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mayhem-lib 0.0.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mayhem-lib 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3f5aa9d4552fccda0b16fb9c9a9e1fc8e8e695698af7d7a401a7660094060b4
[INFO] running `Command { std: "docker" "start" "-a" "a3f5aa9d4552fccda0b16fb9c9a9e1fc8e8e695698af7d7a401a7660094060b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3f5aa9d4552fccda0b16fb9c9a9e1fc8e8e695698af7d7a401a7660094060b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3f5aa9d4552fccda0b16fb9c9a9e1fc8e8e695698af7d7a401a7660094060b4", kill_on_drop: false }`
[INFO] [stdout] a3f5aa9d4552fccda0b16fb9c9a9e1fc8e8e695698af7d7a401a7660094060b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5dc6c118088531b13f38828d1c8b175f46e576efe13777df8ef09e521071edc
[INFO] running `Command { std: "docker" "start" "-a" "c5dc6c118088531b13f38828d1c8b175f46e576efe13777df8ef09e521071edc", kill_on_drop: false }`
[INFO] [stderr]    Compiling mayhem-lib v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "c5dc6c118088531b13f38828d1c8b175f46e576efe13777df8ef09e521071edc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5dc6c118088531b13f38828d1c8b175f46e576efe13777df8ef09e521071edc", kill_on_drop: false }`
[INFO] [stdout] c5dc6c118088531b13f38828d1c8b175f46e576efe13777df8ef09e521071edc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c8d491ea66979b40bc822d137155e9d39d7251c56c23592a7b9e51f9306ffae
[INFO] running `Command { std: "docker" "start" "-a" "7c8d491ea66979b40bc822d137155e9d39d7251c56c23592a7b9e51f9306ffae", kill_on_drop: false }`
[INFO] [stderr]    Compiling mayhem-lib v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "7c8d491ea66979b40bc822d137155e9d39d7251c56c23592a7b9e51f9306ffae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8d491ea66979b40bc822d137155e9d39d7251c56c23592a7b9e51f9306ffae", kill_on_drop: false }`
[INFO] [stdout] 7c8d491ea66979b40bc822d137155e9d39d7251c56c23592a7b9e51f9306ffae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ef11d7efef00ccf2768f0020fd3cd052cea856935b8f8aa7373cc7a7eec636d
[INFO] running `Command { std: "docker" "start" "-a" "3ef11d7efef00ccf2768f0020fd3cd052cea856935b8f8aa7373cc7a7eec636d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mayhem_lib-0f211f9c0ded1a7d)
[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" "3ef11d7efef00ccf2768f0020fd3cd052cea856935b8f8aa7373cc7a7eec636d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef11d7efef00ccf2768f0020fd3cd052cea856935b8f8aa7373cc7a7eec636d", kill_on_drop: false }`
[INFO] [stdout] 3ef11d7efef00ccf2768f0020fd3cd052cea856935b8f8aa7373cc7a7eec636d