[INFO] cloning repository https://github.com/finlek/reverse-and-invert
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/finlek/reverse-and-invert" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffinlek%2Freverse-and-invert", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffinlek%2Freverse-and-invert'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95c3bffd697d0060bddf8c3fcfa94f8b0ad2af7f
[INFO] checking finlek/reverse-and-invert against try#5fdfba63a96c5e8ae0ebf6b8b66853110277087d for pr-73166
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffinlek%2Freverse-and-invert" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/finlek/reverse-and-invert on toolchain 5fdfba63a96c5e8ae0ebf6b8b66853110277087d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/finlek/reverse-and-invert
[INFO] finished tweaking git repo https://github.com/finlek/reverse-and-invert
[INFO] tweaked toml for git repo https://github.com/finlek/reverse-and-invert written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/finlek/reverse-and-invert already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ff3832475398674e0df251de5b0d4ea85046921cb7d168f853d8b1c921b43a7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4ff3832475398674e0df251de5b0d4ea85046921cb7d168f853d8b1c921b43a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ff3832475398674e0df251de5b0d4ea85046921cb7d168f853d8b1c921b43a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff3832475398674e0df251de5b0d4ea85046921cb7d168f853d8b1c921b43a7", kill_on_drop: false }`
[INFO] [stdout] 4ff3832475398674e0df251de5b0d4ea85046921cb7d168f853d8b1c921b43a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2573c31ffefc18fac0bbb6890a78e2f366f714640f9f3e08fb6cc5eee807172
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c2573c31ffefc18fac0bbb6890a78e2f366f714640f9f3e08fb6cc5eee807172", kill_on_drop: false }`
[INFO] [stderr]     Checking reverse-and-invert v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "c2573c31ffefc18fac0bbb6890a78e2f366f714640f9f3e08fb6cc5eee807172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2573c31ffefc18fac0bbb6890a78e2f366f714640f9f3e08fb6cc5eee807172", kill_on_drop: false }`
[INFO] [stdout] c2573c31ffefc18fac0bbb6890a78e2f366f714640f9f3e08fb6cc5eee807172