[INFO] cloning repository https://github.com/Aamir-Hanif/Intro-to-RUST [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aamir-Hanif/Intro-to-RUST" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAamir-Hanif%2FIntro-to-RUST", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAamir-Hanif%2FIntro-to-RUST'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 50b8de3c1cca4d8fc56644472e24d473fa03bdf9 [INFO] checking Aamir-Hanif/Intro-to-RUST against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAamir-Hanif%2FIntro-to-RUST" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Aamir-Hanif/Intro-to-RUST on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Aamir-Hanif/Intro-to-RUST [INFO] finished tweaking git repo https://github.com/Aamir-Hanif/Intro-to-RUST [INFO] tweaked toml for git repo https://github.com/Aamir-Hanif/Intro-to-RUST written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Aamir-Hanif/Intro-to-RUST already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23b132e063a8f804dbd989d7ef334af1e25ef4cd68f5ec92d024c5a3266ccaf2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "23b132e063a8f804dbd989d7ef334af1e25ef4cd68f5ec92d024c5a3266ccaf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23b132e063a8f804dbd989d7ef334af1e25ef4cd68f5ec92d024c5a3266ccaf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23b132e063a8f804dbd989d7ef334af1e25ef4cd68f5ec92d024c5a3266ccaf2", kill_on_drop: false }` [INFO] [stdout] 23b132e063a8f804dbd989d7ef334af1e25ef4cd68f5ec92d024c5a3266ccaf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "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] 76d4aa907573ccd0fb805e2ac80ead004677aef7fedf5f67cf4bf5c783a2dd9c [INFO] running `Command { std: "docker" "start" "-a" "76d4aa907573ccd0fb805e2ac80ead004677aef7fedf5f67cf4bf5c783a2dd9c", kill_on_drop: false }` [INFO] [stderr] Checking assignment_3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "76d4aa907573ccd0fb805e2ac80ead004677aef7fedf5f67cf4bf5c783a2dd9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76d4aa907573ccd0fb805e2ac80ead004677aef7fedf5f67cf4bf5c783a2dd9c", kill_on_drop: false }` [INFO] [stdout] 76d4aa907573ccd0fb805e2ac80ead004677aef7fedf5f67cf4bf5c783a2dd9c