[INFO] cloning repository https://github.com/arkgast/algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arkgast/algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkgast%2Falgorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkgast%2Falgorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 718d485ca03229d1f297ad8645b316886d7bb61e
[INFO] checking arkgast/algorithms against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkgast%2Falgorithms" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arkgast/algorithms on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arkgast/algorithms
[INFO] finished tweaking git repo https://github.com/arkgast/algorithms
[INFO] tweaked toml for git repo https://github.com/arkgast/algorithms written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/arkgast/algorithms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc4d492df3f3bde25b63297786c834e61285658cf1bd1aebbea64b6ca7c3dcb7
[INFO] running `Command { std: "docker" "start" "-a" "cc4d492df3f3bde25b63297786c834e61285658cf1bd1aebbea64b6ca7c3dcb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc4d492df3f3bde25b63297786c834e61285658cf1bd1aebbea64b6ca7c3dcb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc4d492df3f3bde25b63297786c834e61285658cf1bd1aebbea64b6ca7c3dcb7", kill_on_drop: false }`
[INFO] [stdout] cc4d492df3f3bde25b63297786c834e61285658cf1bd1aebbea64b6ca7c3dcb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da831d0c6b7aa0bfd6abda48623d865f744547f1dcde2aa447ea112e0446096f
[INFO] running `Command { std: "docker" "start" "-a" "da831d0c6b7aa0bfd6abda48623d865f744547f1dcde2aa447ea112e0446096f", kill_on_drop: false }`
[INFO] [stderr]     Checking standard-input v0.1.0 (/opt/rustwide/workdir/shared/standard-input)
[INFO] [stderr]     Checking binary-search v0.1.0 (/opt/rustwide/workdir/binary-search)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "da831d0c6b7aa0bfd6abda48623d865f744547f1dcde2aa447ea112e0446096f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da831d0c6b7aa0bfd6abda48623d865f744547f1dcde2aa447ea112e0446096f", kill_on_drop: false }`
[INFO] [stdout] da831d0c6b7aa0bfd6abda48623d865f744547f1dcde2aa447ea112e0446096f