[INFO] cloning repository https://github.com/philipturnbull/lsblk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/philipturnbull/lsblk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilipturnbull%2Flsblk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilipturnbull%2Flsblk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d812dbdcc028bc980e5ba096378326255a835dc6 [INFO] checking philipturnbull/lsblk against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilipturnbull%2Flsblk" "/workspace/builds/worker-20/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/philipturnbull/lsblk on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/philipturnbull/lsblk [INFO] finished tweaking git repo https://github.com/philipturnbull/lsblk [INFO] tweaked toml for git repo https://github.com/philipturnbull/lsblk written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate git repo https://github.com/philipturnbull/lsblk already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f625c0017bfcd48a70c82f99bec5faf1ee199c38553f2365311e7fddc1fd6103 [INFO] running `Command { std: "docker" "start" "-a" "f625c0017bfcd48a70c82f99bec5faf1ee199c38553f2365311e7fddc1fd6103", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f625c0017bfcd48a70c82f99bec5faf1ee199c38553f2365311e7fddc1fd6103", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f625c0017bfcd48a70c82f99bec5faf1ee199c38553f2365311e7fddc1fd6103", kill_on_drop: false }` [INFO] [stdout] f625c0017bfcd48a70c82f99bec5faf1ee199c38553f2365311e7fddc1fd6103 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ed241818f0dc0aef10efda3678aa538dcb498bae4a3f8b0d9d1654ffa8837aa [INFO] running `Command { std: "docker" "start" "-a" "9ed241818f0dc0aef10efda3678aa538dcb498bae4a3f8b0d9d1654ffa8837aa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.8 [INFO] [stderr] Checking regex-syntax v0.3.0 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking memchr v0.1.10 [INFO] [stderr] Checking aho-corasick v0.5.1 [INFO] [stderr] Checking regex v0.1.58 [INFO] [stderr] Checking lsblk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `removable` [INFO] [stdout] --> src/main.rs:73:2 [INFO] [stdout] | [INFO] [stdout] 73 | removable : Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `metadata` [INFO] [stdout] --> src/main.rs:77:2 [INFO] [stdout] | [INFO] [stdout] 77 | metadata : Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `removable` [INFO] [stdout] --> src/main.rs:73:2 [INFO] [stdout] | [INFO] [stdout] 73 | removable : Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `metadata` [INFO] [stdout] --> src/main.rs:77:2 [INFO] [stdout] | [INFO] [stdout] 77 | metadata : Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.94s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9ed241818f0dc0aef10efda3678aa538dcb498bae4a3f8b0d9d1654ffa8837aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ed241818f0dc0aef10efda3678aa538dcb498bae4a3f8b0d9d1654ffa8837aa", kill_on_drop: false }` [INFO] [stdout] 9ed241818f0dc0aef10efda3678aa538dcb498bae4a3f8b0d9d1654ffa8837aa