[INFO] cloning repository https://github.com/cmonkey/project-what-the-error-handling-project-group-is-working-towards
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cmonkey/project-what-the-error-handling-project-group-is-working-towards" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmonkey%2Fproject-what-the-error-handling-project-group-is-working-towards", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmonkey%2Fproject-what-the-error-handling-project-group-is-working-towards'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9fa777d842515771dc12bfa77266119dd681b1a
[INFO] testing cmonkey/project-what-the-error-handling-project-group-is-working-towards against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmonkey%2Fproject-what-the-error-handling-project-group-is-working-towards" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cmonkey/project-what-the-error-handling-project-group-is-working-towards on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cmonkey/project-what-the-error-handling-project-group-is-working-towards
[INFO] finished tweaking git repo https://github.com/cmonkey/project-what-the-error-handling-project-group-is-working-towards
[INFO] tweaked toml for git repo https://github.com/cmonkey/project-what-the-error-handling-project-group-is-working-towards written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/cmonkey/project-what-the-error-handling-project-group-is-working-towards already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75290876541ad7d0f90b2a9ee81249c4aa132e73b5dd79b3a142557e446ccb24
[INFO] running `Command { std: "docker" "start" "-a" "75290876541ad7d0f90b2a9ee81249c4aa132e73b5dd79b3a142557e446ccb24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75290876541ad7d0f90b2a9ee81249c4aa132e73b5dd79b3a142557e446ccb24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75290876541ad7d0f90b2a9ee81249c4aa132e73b5dd79b3a142557e446ccb24", kill_on_drop: false }`
[INFO] [stdout] 75290876541ad7d0f90b2a9ee81249c4aa132e73b5dd79b3a142557e446ccb24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5facc5caca16b469bb653530ffe5462d3998d1d1f2cb9e56402d8d659a15dcea
[INFO] running `Command { std: "docker" "start" "-a" "5facc5caca16b469bb653530ffe5462d3998d1d1f2cb9e56402d8d659a15dcea", kill_on_drop: false }`
[INFO] [stderr]    Compiling what-the-error-handling-project-group-is-working-towards v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "5facc5caca16b469bb653530ffe5462d3998d1d1f2cb9e56402d8d659a15dcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5facc5caca16b469bb653530ffe5462d3998d1d1f2cb9e56402d8d659a15dcea", kill_on_drop: false }`
[INFO] [stdout] 5facc5caca16b469bb653530ffe5462d3998d1d1f2cb9e56402d8d659a15dcea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d389260fba5b53328e53e630baee582e0fdecc257b551263c166a2ba2fda182f
[INFO] running `Command { std: "docker" "start" "-a" "d389260fba5b53328e53e630baee582e0fdecc257b551263c166a2ba2fda182f", kill_on_drop: false }`
[INFO] [stderr]    Compiling what-the-error-handling-project-group-is-working-towards v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "d389260fba5b53328e53e630baee582e0fdecc257b551263c166a2ba2fda182f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d389260fba5b53328e53e630baee582e0fdecc257b551263c166a2ba2fda182f", kill_on_drop: false }`
[INFO] [stdout] d389260fba5b53328e53e630baee582e0fdecc257b551263c166a2ba2fda182f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fba52fa94e3a08b5ae6e54a76d554112cf5786e3aa95e4e5da8d70dbc919262a
[INFO] running `Command { std: "docker" "start" "-a" "fba52fa94e3a08b5ae6e54a76d554112cf5786e3aa95e4e5da8d70dbc919262a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/what_the_error_handling_project_group_is_working_towards-5e7e16c26212be64)
[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" "fba52fa94e3a08b5ae6e54a76d554112cf5786e3aa95e4e5da8d70dbc919262a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba52fa94e3a08b5ae6e54a76d554112cf5786e3aa95e4e5da8d70dbc919262a", kill_on_drop: false }`
[INFO] [stdout] fba52fa94e3a08b5ae6e54a76d554112cf5786e3aa95e4e5da8d70dbc919262a