[INFO] cloning repository https://github.com/mreboland/rustResultTypeErrors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mreboland/rustResultTypeErrors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmreboland%2FrustResultTypeErrors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmreboland%2FrustResultTypeErrors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a81203ec368b1e86f2ca83d389274e9642abd82
[INFO] testing mreboland/rustResultTypeErrors against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmreboland%2FrustResultTypeErrors" "/workspace/builds/worker-70/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mreboland/rustResultTypeErrors on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mreboland/rustResultTypeErrors
[INFO] finished tweaking git repo https://github.com/mreboland/rustResultTypeErrors
[INFO] tweaked toml for git repo https://github.com/mreboland/rustResultTypeErrors written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate git repo https://github.com/mreboland/rustResultTypeErrors already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e06a8f22254be66a79390640e5ff9313aeae625ab701796fe9e0823da02cd30d
[INFO] running `Command { std: "docker" "start" "-a" "e06a8f22254be66a79390640e5ff9313aeae625ab701796fe9e0823da02cd30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e06a8f22254be66a79390640e5ff9313aeae625ab701796fe9e0823da02cd30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e06a8f22254be66a79390640e5ff9313aeae625ab701796fe9e0823da02cd30d", kill_on_drop: false }`
[INFO] [stdout] e06a8f22254be66a79390640e5ff9313aeae625ab701796fe9e0823da02cd30d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9fb0ced1780b66bea4fa1300dbb09efb4bca8ec7b2a60c0a77502c59f2c5e53
[INFO] running `Command { std: "docker" "start" "-a" "a9fb0ced1780b66bea4fa1300dbb09efb4bca8ec7b2a60c0a77502c59f2c5e53", kill_on_drop: false }`
[INFO] [stderr]    Compiling result_type_errors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "a9fb0ced1780b66bea4fa1300dbb09efb4bca8ec7b2a60c0a77502c59f2c5e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9fb0ced1780b66bea4fa1300dbb09efb4bca8ec7b2a60c0a77502c59f2c5e53", kill_on_drop: false }`
[INFO] [stdout] a9fb0ced1780b66bea4fa1300dbb09efb4bca8ec7b2a60c0a77502c59f2c5e53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d762963d9240cf252b17b1c28071983db40986c81667f2ef4bd18296c62ef377
[INFO] running `Command { std: "docker" "start" "-a" "d762963d9240cf252b17b1c28071983db40986c81667f2ef4bd18296c62ef377", kill_on_drop: false }`
[INFO] [stderr]    Compiling result_type_errors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "d762963d9240cf252b17b1c28071983db40986c81667f2ef4bd18296c62ef377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d762963d9240cf252b17b1c28071983db40986c81667f2ef4bd18296c62ef377", kill_on_drop: false }`
[INFO] [stdout] d762963d9240cf252b17b1c28071983db40986c81667f2ef4bd18296c62ef377
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82e9d3952e3443ceb98471b43a14e631c74f92248494ddc00c8fb4b8645cc3d1
[INFO] running `Command { std: "docker" "start" "-a" "82e9d3952e3443ceb98471b43a14e631c74f92248494ddc00c8fb4b8645cc3d1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/result_type_errors-dbbb3b4a32b4ff13)
[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" "82e9d3952e3443ceb98471b43a14e631c74f92248494ddc00c8fb4b8645cc3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e9d3952e3443ceb98471b43a14e631c74f92248494ddc00c8fb4b8645cc3d1", kill_on_drop: false }`
[INFO] [stdout] 82e9d3952e3443ceb98471b43a14e631c74f92248494ddc00c8fb4b8645cc3d1