[INFO] cloning repository https://github.com/raywiis/word_ladder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raywiis/word_ladder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraywiis%2Fword_ladder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraywiis%2Fword_ladder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a2c554be98545f58aa6ecb73f2877b0b0205f0c
[INFO] testing raywiis/word_ladder against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraywiis%2Fword_ladder" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/raywiis/word_ladder on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/raywiis/word_ladder
[INFO] finished tweaking git repo https://github.com/raywiis/word_ladder
[INFO] tweaked toml for git repo https://github.com/raywiis/word_ladder written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/raywiis/word_ladder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12069d8927a9c0a52a9cdd74a9d6b55b48dd6b909d97485418222a3fec9d2279
[INFO] running `Command { std: "docker" "start" "-a" "12069d8927a9c0a52a9cdd74a9d6b55b48dd6b909d97485418222a3fec9d2279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12069d8927a9c0a52a9cdd74a9d6b55b48dd6b909d97485418222a3fec9d2279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12069d8927a9c0a52a9cdd74a9d6b55b48dd6b909d97485418222a3fec9d2279", kill_on_drop: false }`
[INFO] [stdout] 12069d8927a9c0a52a9cdd74a9d6b55b48dd6b909d97485418222a3fec9d2279
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 618b89ffd6fa7fd798ebf8becd357744dbfcf5cc8fdcccd2942bd9bf5ca5feea
[INFO] running `Command { std: "docker" "start" "-a" "618b89ffd6fa7fd798ebf8becd357744dbfcf5cc8fdcccd2942bd9bf5ca5feea", kill_on_drop: false }`
[INFO] [stderr]    Compiling ladder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "618b89ffd6fa7fd798ebf8becd357744dbfcf5cc8fdcccd2942bd9bf5ca5feea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618b89ffd6fa7fd798ebf8becd357744dbfcf5cc8fdcccd2942bd9bf5ca5feea", kill_on_drop: false }`
[INFO] [stdout] 618b89ffd6fa7fd798ebf8becd357744dbfcf5cc8fdcccd2942bd9bf5ca5feea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8a4ff268743d587572703988b377c239f9e5b102bece2a5cef72b3e2ec6fa9b
[INFO] running `Command { std: "docker" "start" "-a" "e8a4ff268743d587572703988b377c239f9e5b102bece2a5cef72b3e2ec6fa9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ladder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "e8a4ff268743d587572703988b377c239f9e5b102bece2a5cef72b3e2ec6fa9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8a4ff268743d587572703988b377c239f9e5b102bece2a5cef72b3e2ec6fa9b", kill_on_drop: false }`
[INFO] [stdout] e8a4ff268743d587572703988b377c239f9e5b102bece2a5cef72b3e2ec6fa9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51cd0ed22f051515469f59ab6bde5ed2c643745cfd1156fb3a01c96d13e5e094
[INFO] running `Command { std: "docker" "start" "-a" "51cd0ed22f051515469f59ab6bde5ed2c643745cfd1156fb3a01c96d13e5e094", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ladder-391fc12b9aae2bbf)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::case_3 ... ok
[INFO] [stdout] test tests::case_2 ... ok
[INFO] [stdout] test tests::case_1 ... ok
[INFO] [stdout] test tests::make_splits_2 ... ok
[INFO] [stdout] test tests::make_splits_1 ... ok
[INFO] [stdout] test tests::case_5 ... ok
[INFO] [stdout] test tests::case_4 ... ok
[INFO] [stdout] test tests::case_7 ... ok
[INFO] [stdout] test tests::case_6 ... ok
[INFO] [stdout] test tests::case_8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51cd0ed22f051515469f59ab6bde5ed2c643745cfd1156fb3a01c96d13e5e094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51cd0ed22f051515469f59ab6bde5ed2c643745cfd1156fb3a01c96d13e5e094", kill_on_drop: false }`
[INFO] [stdout] 51cd0ed22f051515469f59ab6bde5ed2c643745cfd1156fb3a01c96d13e5e094