[INFO] cloning repository https://github.com/tetuyoko/my-wordcount
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tetuyoko/my-wordcount" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetuyoko%2Fmy-wordcount", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetuyoko%2Fmy-wordcount'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 965d87b4353c51918d811fc5c0460c53f25ca1e1
[INFO] testing tetuyoko/my-wordcount against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetuyoko%2Fmy-wordcount" "/workspace/builds/worker-95/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-95/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tetuyoko/my-wordcount on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tetuyoko/my-wordcount
[INFO] finished tweaking git repo https://github.com/tetuyoko/my-wordcount
[INFO] tweaked toml for git repo https://github.com/tetuyoko/my-wordcount written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate git repo https://github.com/tetuyoko/my-wordcount already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d115169465cbebd1577909ff3db64ba2bae56c4d5ec69f3c7952d518014b55cd
[INFO] running `Command { std: "docker" "start" "-a" "d115169465cbebd1577909ff3db64ba2bae56c4d5ec69f3c7952d518014b55cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d115169465cbebd1577909ff3db64ba2bae56c4d5ec69f3c7952d518014b55cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d115169465cbebd1577909ff3db64ba2bae56c4d5ec69f3c7952d518014b55cd", kill_on_drop: false }`
[INFO] [stdout] d115169465cbebd1577909ff3db64ba2bae56c4d5ec69f3c7952d518014b55cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32d6bed09f8b3ff52934215bea47c0316c85826f56f44f6ded60549787b12a3c
[INFO] running `Command { std: "docker" "start" "-a" "32d6bed09f8b3ff52934215bea47c0316c85826f56f44f6ded60549787b12a3c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling my-wordcount v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.93s
[INFO] running `Command { std: "docker" "inspect" "32d6bed09f8b3ff52934215bea47c0316c85826f56f44f6ded60549787b12a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d6bed09f8b3ff52934215bea47c0316c85826f56f44f6ded60549787b12a3c", kill_on_drop: false }`
[INFO] [stdout] 32d6bed09f8b3ff52934215bea47c0316c85826f56f44f6ded60549787b12a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37c6556a16113b310d7da42207eab3f150a5123deec31f9fc17d002acadcb393
[INFO] running `Command { std: "docker" "start" "-a" "37c6556a16113b310d7da42207eab3f150a5123deec31f9fc17d002acadcb393", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling my-wordcount v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.26s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/my_wordcount-f34ba207f1d63523)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/my_wordcount-0d57f60654404c21)
[INFO] [stderr]   Executable tests/chars.rs (/opt/rustwide/target/debug/deps/chars-75123a1289076d7d)
[INFO] [stderr]   Executable tests/lines.rs (/opt/rustwide/target/debug/deps/lines-6dd4784608bed379)
[INFO] running `Command { std: "docker" "inspect" "37c6556a16113b310d7da42207eab3f150a5123deec31f9fc17d002acadcb393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37c6556a16113b310d7da42207eab3f150a5123deec31f9fc17d002acadcb393", kill_on_drop: false }`
[INFO] [stdout] 37c6556a16113b310d7da42207eab3f150a5123deec31f9fc17d002acadcb393
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44e2b6670c38dc76c073aea522ce53d5e89376743128805afff187773e3f1a68
[INFO] running `Command { std: "docker" "start" "-a" "44e2b6670c38dc76c073aea522ce53d5e89376743128805afff187773e3f1a68", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "44e2b6670c38dc76c073aea522ce53d5e89376743128805afff187773e3f1a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e2b6670c38dc76c073aea522ce53d5e89376743128805afff187773e3f1a68", kill_on_drop: false }`
[INFO] [stdout] 44e2b6670c38dc76c073aea522ce53d5e89376743128805afff187773e3f1a68