[INFO] cloning repository https://github.com/RedDocMD/butch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RedDocMD/butch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedDocMD%2Fbutch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedDocMD%2Fbutch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 089d17e279b7be383f35304b22b1f9844274543a
[INFO] testing RedDocMD/butch against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedDocMD%2Fbutch" "/workspace/builds/worker-84/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-84/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RedDocMD/butch on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RedDocMD/butch
[INFO] finished tweaking git repo https://github.com/RedDocMD/butch
[INFO] tweaked toml for git repo https://github.com/RedDocMD/butch written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate git repo https://github.com/RedDocMD/butch already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34cc302f9ca747697e3d2c1de43c00deb59c479d726c4ba7a6bd1ff487e03462
[INFO] running `Command { std: "docker" "start" "-a" "34cc302f9ca747697e3d2c1de43c00deb59c479d726c4ba7a6bd1ff487e03462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34cc302f9ca747697e3d2c1de43c00deb59c479d726c4ba7a6bd1ff487e03462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34cc302f9ca747697e3d2c1de43c00deb59c479d726c4ba7a6bd1ff487e03462", kill_on_drop: false }`
[INFO] [stdout] 34cc302f9ca747697e3d2c1de43c00deb59c479d726c4ba7a6bd1ff487e03462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3b0e48c24c717d94403177b246c6ea3997d03aef6c13605383320c01cb632ed
[INFO] running `Command { std: "docker" "start" "-a" "b3b0e48c24c717d94403177b246c6ea3997d03aef6c13605383320c01cb632ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling butch v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "b3b0e48c24c717d94403177b246c6ea3997d03aef6c13605383320c01cb632ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b0e48c24c717d94403177b246c6ea3997d03aef6c13605383320c01cb632ed", kill_on_drop: false }`
[INFO] [stdout] b3b0e48c24c717d94403177b246c6ea3997d03aef6c13605383320c01cb632ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed0d85a5b82bfca15c0f498021d6a8b5b5552e059bbaf6b79bd4c40dae6a3ae4
[INFO] running `Command { std: "docker" "start" "-a" "ed0d85a5b82bfca15c0f498021d6a8b5b5552e059bbaf6b79bd4c40dae6a3ae4", kill_on_drop: false }`
[INFO] [stderr]    Compiling butch v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "ed0d85a5b82bfca15c0f498021d6a8b5b5552e059bbaf6b79bd4c40dae6a3ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed0d85a5b82bfca15c0f498021d6a8b5b5552e059bbaf6b79bd4c40dae6a3ae4", kill_on_drop: false }`
[INFO] [stdout] ed0d85a5b82bfca15c0f498021d6a8b5b5552e059bbaf6b79bd4c40dae6a3ae4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66a4e27c9eea970c1f33348c96f60413de820c90d39fceb3c134df45fcf61cdf
[INFO] running `Command { std: "docker" "start" "-a" "66a4e27c9eea970c1f33348c96f60413de820c90d39fceb3c134df45fcf61cdf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.53s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/butch-e9fda6650f74570f)
[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" "66a4e27c9eea970c1f33348c96f60413de820c90d39fceb3c134df45fcf61cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66a4e27c9eea970c1f33348c96f60413de820c90d39fceb3c134df45fcf61cdf", kill_on_drop: false }`
[INFO] [stdout] 66a4e27c9eea970c1f33348c96f60413de820c90d39fceb3c134df45fcf61cdf