[INFO] cloning repository https://github.com/xcaptain/rust-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xcaptain/rust-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxcaptain%2Frust-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxcaptain%2Frust-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06f3acd4a1b58800cc612c64f2591432865c57aa
[INFO] checking xcaptain/rust-algorithms against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxcaptain%2Frust-algorithms" "/workspace/builds/worker-41/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-41/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xcaptain/rust-algorithms on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xcaptain/rust-algorithms
[INFO] finished tweaking git repo https://github.com/xcaptain/rust-algorithms
[INFO] tweaked toml for git repo https://github.com/xcaptain/rust-algorithms written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] crate git repo https://github.com/xcaptain/rust-algorithms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 128fa66bacf0f3337357c76e43f1319dffff3642cb8c71312f83d20ca8f64853
[INFO] running `Command { std: "docker" "start" "-a" "128fa66bacf0f3337357c76e43f1319dffff3642cb8c71312f83d20ca8f64853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "128fa66bacf0f3337357c76e43f1319dffff3642cb8c71312f83d20ca8f64853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "128fa66bacf0f3337357c76e43f1319dffff3642cb8c71312f83d20ca8f64853", kill_on_drop: false }`
[INFO] [stdout] 128fa66bacf0f3337357c76e43f1319dffff3642cb8c71312f83d20ca8f64853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eab4d697ec8423be1e915c94f80ee002ca5de234f2099cd8199be4ab6173d2d
[INFO] running `Command { std: "docker" "start" "-a" "5eab4d697ec8423be1e915c94f80ee002ca5de234f2099cd8199be4ab6173d2d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking algorithms v0.1.0 (/opt/rustwide/workdir/algorithms)
[INFO] [stderr]    Compiling regex v1.1.4
[INFO] [stderr]     Checking cc150 v0.1.0 (/opt/rustwide/workdir/cc150)
[INFO] [stderr]     Checking codeforces v0.1.0 (/opt/rustwide/workdir/codeforces)
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking aho-corasick v0.7.3
[INFO] [stderr]     Checking leetcode v0.1.0 (/opt/rustwide/workdir/leetcode)
[INFO] [stderr]     Checking project-euler v0.1.0 (/opt/rustwide/workdir/project-euler)
[INFO] [stderr]     Checking data-structures v0.1.0 (/opt/rustwide/workdir/data-structures)
[INFO] [stderr]     Checking dailycoding v0.1.0 (/opt/rustwide/workdir/dailycoding)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "5eab4d697ec8423be1e915c94f80ee002ca5de234f2099cd8199be4ab6173d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eab4d697ec8423be1e915c94f80ee002ca5de234f2099cd8199be4ab6173d2d", kill_on_drop: false }`
[INFO] [stdout] 5eab4d697ec8423be1e915c94f80ee002ca5de234f2099cd8199be4ab6173d2d