[INFO] cloning repository https://github.com/pyrrho/match_arm_and_max_width_failure_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pyrrho/match_arm_and_max_width_failure_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyrrho%2Fmatch_arm_and_max_width_failure_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyrrho%2Fmatch_arm_and_max_width_failure_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df02431c35f2ead0aed3577f964927defe502469
[INFO] testing pyrrho/match_arm_and_max_width_failure_demo against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyrrho%2Fmatch_arm_and_max_width_failure_demo" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pyrrho/match_arm_and_max_width_failure_demo
[INFO] finished tweaking git repo https://github.com/pyrrho/match_arm_and_max_width_failure_demo
[INFO] tweaked toml for git repo https://github.com/pyrrho/match_arm_and_max_width_failure_demo written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pyrrho/match_arm_and_max_width_failure_demo on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pyrrho/match_arm_and_max_width_failure_demo 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43ba94db75cf3efbd24852bbeced315eeca2661206362aa468815ecb1471e027
[INFO] running `Command { std: "docker" "start" "-a" "43ba94db75cf3efbd24852bbeced315eeca2661206362aa468815ecb1471e027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43ba94db75cf3efbd24852bbeced315eeca2661206362aa468815ecb1471e027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43ba94db75cf3efbd24852bbeced315eeca2661206362aa468815ecb1471e027", kill_on_drop: false }`
[INFO] [stdout] 43ba94db75cf3efbd24852bbeced315eeca2661206362aa468815ecb1471e027
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55d70a49c203331fc1f0c2801d8f386858c187702920c961d8f2b0cadc58f4c0
[INFO] running `Command { std: "docker" "start" "-a" "55d70a49c203331fc1f0c2801d8f386858c187702920c961d8f2b0cadc58f4c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling match_arm_and_max_width v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "55d70a49c203331fc1f0c2801d8f386858c187702920c961d8f2b0cadc58f4c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55d70a49c203331fc1f0c2801d8f386858c187702920c961d8f2b0cadc58f4c0", kill_on_drop: false }`
[INFO] [stdout] 55d70a49c203331fc1f0c2801d8f386858c187702920c961d8f2b0cadc58f4c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79058e9b2f833ee2a267f9cbd9c341210abbe229a52115d170a0843f82559419
[INFO] running `Command { std: "docker" "start" "-a" "79058e9b2f833ee2a267f9cbd9c341210abbe229a52115d170a0843f82559419", kill_on_drop: false }`
[INFO] [stderr]    Compiling match_arm_and_max_width v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "79058e9b2f833ee2a267f9cbd9c341210abbe229a52115d170a0843f82559419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79058e9b2f833ee2a267f9cbd9c341210abbe229a52115d170a0843f82559419", kill_on_drop: false }`
[INFO] [stdout] 79058e9b2f833ee2a267f9cbd9c341210abbe229a52115d170a0843f82559419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f3e87358614091a7bd7d07e8aee93abe07dae878b42a7c2c539392df64f73a7
[INFO] running `Command { std: "docker" "start" "-a" "4f3e87358614091a7bd7d07e8aee93abe07dae878b42a7c2c539392df64f73a7", 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/match_arm_and_max_width-17a1693fc32535e0)
[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" "4f3e87358614091a7bd7d07e8aee93abe07dae878b42a7c2c539392df64f73a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f3e87358614091a7bd7d07e8aee93abe07dae878b42a7c2c539392df64f73a7", kill_on_drop: false }`
[INFO] [stdout] 4f3e87358614091a7bd7d07e8aee93abe07dae878b42a7c2c539392df64f73a7