[INFO] cloning repository https://github.com/DmitriyS1/fibonacci_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DmitriyS1/fibonacci_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDmitriyS1%2Ffibonacci_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDmitriyS1%2Ffibonacci_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ceab6cc4ed0262a09d050a0e1b2f4da9918667d [INFO] checking DmitriyS1/fibonacci_rust against try#82acd1d76add2232e19c1f0feb250d2a19ec6efe for pr-81213 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDmitriyS1%2Ffibonacci_rust" "/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/DmitriyS1/fibonacci_rust on toolchain 82acd1d76add2232e19c1f0feb250d2a19ec6efe [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DmitriyS1/fibonacci_rust [INFO] finished tweaking git repo https://github.com/DmitriyS1/fibonacci_rust [INFO] tweaked toml for git repo https://github.com/DmitriyS1/fibonacci_rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/DmitriyS1/fibonacci_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "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" "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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "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] 491af509b9439302b1f36c4111ccd33393ea06cc4e989bf950f9bdabef617a51 [INFO] running `Command { std: "docker" "start" "-a" "491af509b9439302b1f36c4111ccd33393ea06cc4e989bf950f9bdabef617a51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "491af509b9439302b1f36c4111ccd33393ea06cc4e989bf950f9bdabef617a51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "491af509b9439302b1f36c4111ccd33393ea06cc4e989bf950f9bdabef617a51", kill_on_drop: false }` [INFO] [stdout] 491af509b9439302b1f36c4111ccd33393ea06cc4e989bf950f9bdabef617a51 [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" "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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "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] af82be3e3749c46e4a7c6ec245921a5d1b7050b22702126d0ed5cd5184d945b6 [INFO] running `Command { std: "docker" "start" "-a" "af82be3e3749c46e4a7c6ec245921a5d1b7050b22702126d0ed5cd5184d945b6", kill_on_drop: false }` [INFO] [stderr] Checking fibonacci v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "af82be3e3749c46e4a7c6ec245921a5d1b7050b22702126d0ed5cd5184d945b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af82be3e3749c46e4a7c6ec245921a5d1b7050b22702126d0ed5cd5184d945b6", kill_on_drop: false }` [INFO] [stdout] af82be3e3749c46e4a7c6ec245921a5d1b7050b22702126d0ed5cd5184d945b6