[INFO] cloning repository https://github.com/boldArsh/basicR
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boldArsh/basicR" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FboldArsh%2FbasicR", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FboldArsh%2FbasicR'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf28475fa19ff9c4c5a5b29a06040be459967164
[INFO] checking boldArsh/basicR against master#a836d9b6413d9d593be6c09463ff8c4c70e56599 for pr-84037
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FboldArsh%2FbasicR" "/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/boldArsh/basicR on toolchain a836d9b6413d9d593be6c09463ff8c4c70e56599
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/boldArsh/basicR
[INFO] finished tweaking git repo https://github.com/boldArsh/basicR
[INFO] tweaked toml for git repo https://github.com/boldArsh/basicR written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/boldArsh/basicR already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "fetch" "--locked" "--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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ed11caee19801a87ce91c1369bbf46418f02ba29e4287713d181e353152e7632
[INFO] running `Command { std: "docker" "start" "-a" "ed11caee19801a87ce91c1369bbf46418f02ba29e4287713d181e353152e7632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed11caee19801a87ce91c1369bbf46418f02ba29e4287713d181e353152e7632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed11caee19801a87ce91c1369bbf46418f02ba29e4287713d181e353152e7632", kill_on_drop: false }`
[INFO] [stdout] ed11caee19801a87ce91c1369bbf46418f02ba29e4287713d181e353152e7632
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 19a1a5fced90e73b566035b1c7cbc4bad87fd5fb2557ebb88d035493279c9ca0
[INFO] running `Command { std: "docker" "start" "-a" "19a1a5fced90e73b566035b1c7cbc4bad87fd5fb2557ebb88d035493279c9ca0", kill_on_drop: false }`
[INFO] [stderr]     Checking helloworld v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "19a1a5fced90e73b566035b1c7cbc4bad87fd5fb2557ebb88d035493279c9ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a1a5fced90e73b566035b1c7cbc4bad87fd5fb2557ebb88d035493279c9ca0", kill_on_drop: false }`
[INFO] [stdout] 19a1a5fced90e73b566035b1c7cbc4bad87fd5fb2557ebb88d035493279c9ca0