[INFO] fetching crate wcc 1.0.11...
[INFO] testing wcc-1.0.11 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate wcc 1.0.11 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate wcc 1.0.11
[INFO] finished tweaking crates.io crate wcc 1.0.11
[INFO] tweaked toml for crates.io crate wcc 1.0.11 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wcc 1.0.11 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 wcc 1.0.11 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f4a46737ea261e58b81c357e281834fd84b8285ac0870e72530f1d4d97681fb0
[INFO] running `Command { std: "docker" "start" "-a" "f4a46737ea261e58b81c357e281834fd84b8285ac0870e72530f1d4d97681fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4a46737ea261e58b81c357e281834fd84b8285ac0870e72530f1d4d97681fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a46737ea261e58b81c357e281834fd84b8285ac0870e72530f1d4d97681fb0", kill_on_drop: false }`
[INFO] [stdout] f4a46737ea261e58b81c357e281834fd84b8285ac0870e72530f1d4d97681fb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 117ad458a9fdef22157ada668ebc6b9d6bef5bce28c56695bf79ba91f8d5e3e0
[INFO] running `Command { std: "docker" "start" "-a" "117ad458a9fdef22157ada668ebc6b9d6bef5bce28c56695bf79ba91f8d5e3e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.7.3
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling regex-automata v0.3.0
[INFO] [stderr]    Compiling regex v1.9.0
[INFO] [stderr]    Compiling wcc v1.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "117ad458a9fdef22157ada668ebc6b9d6bef5bce28c56695bf79ba91f8d5e3e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "117ad458a9fdef22157ada668ebc6b9d6bef5bce28c56695bf79ba91f8d5e3e0", kill_on_drop: false }`
[INFO] [stdout] 117ad458a9fdef22157ada668ebc6b9d6bef5bce28c56695bf79ba91f8d5e3e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5cbe309f368fb45a3d6ef549aafa7b1025078806814fdd1975323e58b2952961
[INFO] running `Command { std: "docker" "start" "-a" "5cbe309f368fb45a3d6ef549aafa7b1025078806814fdd1975323e58b2952961", kill_on_drop: false }`
[INFO] [stderr]    Compiling wcc v1.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "5cbe309f368fb45a3d6ef549aafa7b1025078806814fdd1975323e58b2952961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cbe309f368fb45a3d6ef549aafa7b1025078806814fdd1975323e58b2952961", kill_on_drop: false }`
[INFO] [stdout] 5cbe309f368fb45a3d6ef549aafa7b1025078806814fdd1975323e58b2952961
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 89787d528182a795cf4a492260cc7e9d5eaaa9ca6072d2a576d3b84be32225a2
[INFO] running `Command { std: "docker" "start" "-a" "89787d528182a795cf4a492260cc7e9d5eaaa9ca6072d2a576d3b84be32225a2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wcc-d7ae1461577c4e03)
[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" "89787d528182a795cf4a492260cc7e9d5eaaa9ca6072d2a576d3b84be32225a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89787d528182a795cf4a492260cc7e9d5eaaa9ca6072d2a576d3b84be32225a2", kill_on_drop: false }`
[INFO] [stdout] 89787d528182a795cf4a492260cc7e9d5eaaa9ca6072d2a576d3b84be32225a2