[INFO] cloning repository https://github.com/horvand/get_mut_unchecked_stable
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/horvand/get_mut_unchecked_stable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorvand%2Fget_mut_unchecked_stable", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorvand%2Fget_mut_unchecked_stable'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50dc20561dbe94d91fd3069a7fed2d6d5e6480ac
[INFO] building horvand/get_mut_unchecked_stable against try#8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 for pr-94962
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorvand%2Fget_mut_unchecked_stable" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/horvand/get_mut_unchecked_stable on toolchain 8aaecdf5df68a6fbc126704e44d399ba2fe66bf2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-24/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/horvand/get_mut_unchecked_stable
[INFO] finished tweaking git repo https://github.com/horvand/get_mut_unchecked_stable
[INFO] tweaked toml for git repo https://github.com/horvand/get_mut_unchecked_stable written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/horvand/get_mut_unchecked_stable already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37fcec949bb75bfe02d2bcbd79127a6238f897feb14c6f370e013399fa582c26
[INFO] running `Command { std: "docker" "start" "-a" "37fcec949bb75bfe02d2bcbd79127a6238f897feb14c6f370e013399fa582c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37fcec949bb75bfe02d2bcbd79127a6238f897feb14c6f370e013399fa582c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37fcec949bb75bfe02d2bcbd79127a6238f897feb14c6f370e013399fa582c26", kill_on_drop: false }`
[INFO] [stdout] 37fcec949bb75bfe02d2bcbd79127a6238f897feb14c6f370e013399fa582c26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae3f822fa8f1acf7f3473e0ff951971ad77badc48419c476aee2102ebcc7576f
[INFO] running `Command { std: "docker" "start" "-a" "ae3f822fa8f1acf7f3473e0ff951971ad77badc48419c476aee2102ebcc7576f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling get_mut_unchecked_stable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "ae3f822fa8f1acf7f3473e0ff951971ad77badc48419c476aee2102ebcc7576f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae3f822fa8f1acf7f3473e0ff951971ad77badc48419c476aee2102ebcc7576f", kill_on_drop: false }`
[INFO] [stdout] ae3f822fa8f1acf7f3473e0ff951971ad77badc48419c476aee2102ebcc7576f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fc74feacb26debb3192efc2c021fbd27e4bbf900beb54e6d9bfe06bca4a1f59
[INFO] running `Command { std: "docker" "start" "-a" "5fc74feacb26debb3192efc2c021fbd27e4bbf900beb54e6d9bfe06bca4a1f59", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling get_mut_unchecked_stable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.66s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/get_mut_unchecked_stable-6e49063e17a2cef2)
[INFO] running `Command { std: "docker" "inspect" "5fc74feacb26debb3192efc2c021fbd27e4bbf900beb54e6d9bfe06bca4a1f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fc74feacb26debb3192efc2c021fbd27e4bbf900beb54e6d9bfe06bca4a1f59", kill_on_drop: false }`
[INFO] [stdout] 5fc74feacb26debb3192efc2c021fbd27e4bbf900beb54e6d9bfe06bca4a1f59