[INFO] cloning repository https://github.com/seasox/cs3250-ex8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seasox/cs3250-ex8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseasox%2Fcs3250-ex8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseasox%2Fcs3250-ex8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] beea91fa046c8569ffd4b2ce760cf25f5b39e94d
[INFO] checking seasox/cs3250-ex8 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseasox%2Fcs3250-ex8" "/workspace/builds/worker-61/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seasox/cs3250-ex8 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/seasox/cs3250-ex8
[INFO] finished tweaking git repo https://github.com/seasox/cs3250-ex8
[INFO] tweaked toml for git repo https://github.com/seasox/cs3250-ex8 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] crate git repo https://github.com/seasox/cs3250-ex8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 298010e914e831909de0854ff498c166462f6cb971fa7aa115abbff553d1004a
[INFO] running `Command { std: "docker" "start" "-a" "298010e914e831909de0854ff498c166462f6cb971fa7aa115abbff553d1004a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "298010e914e831909de0854ff498c166462f6cb971fa7aa115abbff553d1004a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "298010e914e831909de0854ff498c166462f6cb971fa7aa115abbff553d1004a", kill_on_drop: false }`
[INFO] [stdout] 298010e914e831909de0854ff498c166462f6cb971fa7aa115abbff553d1004a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3743b6044c0bc3cc16d53aeffa9abf87d42d421baa5e1f1471e1de82d43d428
[INFO] running `Command { std: "docker" "start" "-a" "f3743b6044c0bc3cc16d53aeffa9abf87d42d421baa5e1f1471e1de82d43d428", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking dscs-ex8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "f3743b6044c0bc3cc16d53aeffa9abf87d42d421baa5e1f1471e1de82d43d428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3743b6044c0bc3cc16d53aeffa9abf87d42d421baa5e1f1471e1de82d43d428", kill_on_drop: false }`
[INFO] [stdout] f3743b6044c0bc3cc16d53aeffa9abf87d42d421baa5e1f1471e1de82d43d428