[INFO] cloning repository https://github.com/theteachr/graceful-error-handling
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theteachr/graceful-error-handling" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheteachr%2Fgraceful-error-handling", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheteachr%2Fgraceful-error-handling'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 287ac81dd9282ff2831cf255b4fd84d45627c3ae
[INFO] testing theteachr/graceful-error-handling against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheteachr%2Fgraceful-error-handling" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/theteachr/graceful-error-handling
[INFO] finished tweaking git repo https://github.com/theteachr/graceful-error-handling
[INFO] tweaked toml for git repo https://github.com/theteachr/graceful-error-handling written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/theteachr/graceful-error-handling on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/theteachr/graceful-error-handling 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b2b474903a041dff639db250a7c7c84aa2fa2abc1de379c6822cc36d2659dab
[INFO] running `Command { std: "docker" "start" "-a" "1b2b474903a041dff639db250a7c7c84aa2fa2abc1de379c6822cc36d2659dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b2b474903a041dff639db250a7c7c84aa2fa2abc1de379c6822cc36d2659dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2b474903a041dff639db250a7c7c84aa2fa2abc1de379c6822cc36d2659dab", kill_on_drop: false }`
[INFO] [stdout] 1b2b474903a041dff639db250a7c7c84aa2fa2abc1de379c6822cc36d2659dab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cab087c772fb0378aa5d00ff532060daa390b38cd70d86bba57154a307c47da8
[INFO] running `Command { std: "docker" "start" "-a" "cab087c772fb0378aa5d00ff532060daa390b38cd70d86bba57154a307c47da8", kill_on_drop: false }`
[INFO] [stderr]    Compiling div_parse_split v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "cab087c772fb0378aa5d00ff532060daa390b38cd70d86bba57154a307c47da8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cab087c772fb0378aa5d00ff532060daa390b38cd70d86bba57154a307c47da8", kill_on_drop: false }`
[INFO] [stdout] cab087c772fb0378aa5d00ff532060daa390b38cd70d86bba57154a307c47da8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d8abef5e932f1695c3344388ed04526efdbd7c6c5995312b550a44ee812a60e
[INFO] running `Command { std: "docker" "start" "-a" "9d8abef5e932f1695c3344388ed04526efdbd7c6c5995312b550a44ee812a60e", kill_on_drop: false }`
[INFO] [stderr]    Compiling div_parse_split v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "9d8abef5e932f1695c3344388ed04526efdbd7c6c5995312b550a44ee812a60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8abef5e932f1695c3344388ed04526efdbd7c6c5995312b550a44ee812a60e", kill_on_drop: false }`
[INFO] [stdout] 9d8abef5e932f1695c3344388ed04526efdbd7c6c5995312b550a44ee812a60e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5099b2c5d66484a5f25bf11bf929103abad0526bd11ee5023e860553893d2a2
[INFO] running `Command { std: "docker" "start" "-a" "b5099b2c5d66484a5f25bf11bf929103abad0526bd11ee5023e860553893d2a2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/div_parse_split-299e0324d79da145)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::parse_a ... ok
[INFO] [stdout] test tests::parse_ten_thousand_and_four ... ok
[INFO] [stdout] test tests::parse_b ... ok
[INFO] [stdout] test tests::split_invalid_single_number ... ok
[INFO] [stdout] test tests::split_invalid_empty ... ok
[INFO] [stdout] test tests::div_by_zero ... ok
[INFO] [stdout] test tests::split_invalid_excess_numbers ... ok
[INFO] [stdout] test tests::div_by_non_zero ... ok
[INFO] [stdout] test tests::split_valid ... ok
[INFO] [stdout] test tests::perform_works ... ok
[INFO] [stdout] test tests::parse_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5099b2c5d66484a5f25bf11bf929103abad0526bd11ee5023e860553893d2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5099b2c5d66484a5f25bf11bf929103abad0526bd11ee5023e860553893d2a2", kill_on_drop: false }`
[INFO] [stdout] b5099b2c5d66484a5f25bf11bf929103abad0526bd11ee5023e860553893d2a2