[INFO] cloning repository https://github.com/SwitchAxe/Langton-ant
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SwitchAxe/Langton-ant" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwitchAxe%2FLangton-ant", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwitchAxe%2FLangton-ant'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff490bce0c4fcc1a309d2e0c8c91821b647e7b6c
[INFO] testing SwitchAxe/Langton-ant against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwitchAxe%2FLangton-ant" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SwitchAxe/Langton-ant 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/SwitchAxe/Langton-ant
[INFO] finished tweaking git repo https://github.com/SwitchAxe/Langton-ant
[INFO] tweaked toml for git repo https://github.com/SwitchAxe/Langton-ant written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/SwitchAxe/Langton-ant 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 845da3fd75bdbb7e0379b77aef367e5958831f073a9ca26926f0f608d3441cc3
[INFO] running `Command { std: "docker" "start" "-a" "845da3fd75bdbb7e0379b77aef367e5958831f073a9ca26926f0f608d3441cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "845da3fd75bdbb7e0379b77aef367e5958831f073a9ca26926f0f608d3441cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "845da3fd75bdbb7e0379b77aef367e5958831f073a9ca26926f0f608d3441cc3", kill_on_drop: false }`
[INFO] [stdout] 845da3fd75bdbb7e0379b77aef367e5958831f073a9ca26926f0f608d3441cc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 2b44b3dcef28e736d7b76844f2cf53e6b087647d4ee97b2abe05a12b5c9bc15c
[INFO] running `Command { std: "docker" "start" "-a" "2b44b3dcef28e736d7b76844f2cf53e6b087647d4ee97b2abe05a12b5c9bc15c", kill_on_drop: false }`
[INFO] [stderr]    Compiling langton-ant v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "2b44b3dcef28e736d7b76844f2cf53e6b087647d4ee97b2abe05a12b5c9bc15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b44b3dcef28e736d7b76844f2cf53e6b087647d4ee97b2abe05a12b5c9bc15c", kill_on_drop: false }`
[INFO] [stdout] 2b44b3dcef28e736d7b76844f2cf53e6b087647d4ee97b2abe05a12b5c9bc15c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 70aaad3e2752b5903c7753c5da5902bfb0db2aeb9478dd3a1beafb8e9f5af358
[INFO] running `Command { std: "docker" "start" "-a" "70aaad3e2752b5903c7753c5da5902bfb0db2aeb9478dd3a1beafb8e9f5af358", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling langton-ant v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "70aaad3e2752b5903c7753c5da5902bfb0db2aeb9478dd3a1beafb8e9f5af358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70aaad3e2752b5903c7753c5da5902bfb0db2aeb9478dd3a1beafb8e9f5af358", kill_on_drop: false }`
[INFO] [stdout] 70aaad3e2752b5903c7753c5da5902bfb0db2aeb9478dd3a1beafb8e9f5af358
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ca9c19795405136acc73c21f1b847302a792f3700c340a5d39f45a7e42ef20a9
[INFO] running `Command { std: "docker" "start" "-a" "ca9c19795405136acc73c21f1b847302a792f3700c340a5d39f45a7e42ef20a9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/langton_ant-34ce1621646daae6)
[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" "ca9c19795405136acc73c21f1b847302a792f3700c340a5d39f45a7e42ef20a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca9c19795405136acc73c21f1b847302a792f3700c340a5d39f45a7e42ef20a9", kill_on_drop: false }`
[INFO] [stdout] ca9c19795405136acc73c21f1b847302a792f3700c340a5d39f45a7e42ef20a9