[INFO] updating cached repository AgustinCB/ruthless [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/AgustinCB/ruthless [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/AgustinCB/ruthless" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/AgustinCB/ruthless"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/AgustinCB/ruthless'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/AgustinCB/ruthless" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/AgustinCB/ruthless"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/AgustinCB/ruthless'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 863f7d937bc50a497fbfda569df553e0edcec4bf [INFO] sha for GitHub repo AgustinCB/ruthless: 863f7d937bc50a497fbfda569df553e0edcec4bf [INFO] validating manifest of AgustinCB/ruthless on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of AgustinCB/ruthless on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing AgustinCB/ruthless [INFO] finished frobbing AgustinCB/ruthless [INFO] frobbed toml for AgustinCB/ruthless written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/AgustinCB/ruthless/Cargo.toml [INFO] started frobbing AgustinCB/ruthless [INFO] finished frobbing AgustinCB/ruthless [INFO] frobbed toml for AgustinCB/ruthless written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/AgustinCB/ruthless/Cargo.toml [INFO] crate AgustinCB/ruthless already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking AgustinCB/ruthless against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/AgustinCB/ruthless:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 311d03574df4ccb40cf630e528e28c037ff8f6ee22f0ab1edd8b80465acc003e [INFO] running `"docker" "start" "-a" "311d03574df4ccb40cf630e528e28c037ff8f6ee22f0ab1edd8b80465acc003e"` [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking serde v1.0.90 [INFO] [stderr] Checking tar v0.4.22 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking ruthless v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: constant item is never used: `BTRFS_IOC_INO_LOOKUP_USER` [INFO] [stderr] --> src/images.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | pub(crate) const BTRFS_IOC_INO_LOOKUP_USER: u64 = 62; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BTRFS_IOC_INO_LOOKUP_USER` [INFO] [stderr] --> src/images.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | pub(crate) const BTRFS_IOC_INO_LOOKUP_USER: u64 = 62; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.52s [INFO] running `"docker" "inspect" "311d03574df4ccb40cf630e528e28c037ff8f6ee22f0ab1edd8b80465acc003e"` [INFO] running `"docker" "rm" "-f" "311d03574df4ccb40cf630e528e28c037ff8f6ee22f0ab1edd8b80465acc003e"` [INFO] [stdout] 311d03574df4ccb40cf630e528e28c037ff8f6ee22f0ab1edd8b80465acc003e