[INFO] updating cached repository yukimemi/gsr-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/yukimemi/gsr-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/yukimemi/gsr-rs" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/yukimemi/gsr-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/yukimemi/gsr-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yukimemi/gsr-rs" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/yukimemi/gsr-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/yukimemi/gsr-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d21e205df8e91e5478a39b3b3cfa2d0f8ddb9909 [INFO] sha for GitHub repo yukimemi/gsr-rs: d21e205df8e91e5478a39b3b3cfa2d0f8ddb9909 [INFO] validating manifest of yukimemi/gsr-rs on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of yukimemi/gsr-rs on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing yukimemi/gsr-rs [INFO] finished frobbing yukimemi/gsr-rs [INFO] frobbed toml for yukimemi/gsr-rs written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/yukimemi/gsr-rs/Cargo.toml [INFO] started frobbing yukimemi/gsr-rs [INFO] finished frobbing yukimemi/gsr-rs [INFO] frobbed toml for yukimemi/gsr-rs written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/yukimemi/gsr-rs/Cargo.toml [INFO] crate yukimemi/gsr-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/yukimemi/gsr-rs/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking yukimemi/gsr-rs against try#06a150c7d11500b41499224f165e9de1de096768 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-5/try#06a150c7d11500b41499224f165e9de1de096768:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/yukimemi/gsr-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+06a150c7d11500b41499224f165e9de1de096768-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4dcb62e311d7c378e5224efe47070ddd706e6cf5fc16e9df6d5a99bf50ea490f [INFO] running `"docker" "start" "-a" "4dcb62e311d7c378e5224efe47070ddd706e6cf5fc16e9df6d5a99bf50ea490f"` [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Compiling structopt-derive v0.1.6 [INFO] [stderr] Checking structopt v0.1.7 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking gsr v0.4.2 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/main.rs:61:74 [INFO] [stderr] | [INFO] [stderr] 61 | return WalkDir::new(String::from_utf8_lossy(&out.stdout).trim_right()).max_depth(4); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(attr_literals)] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stderr] --> src/main.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | / walk_dir [INFO] [stderr] 74 | | .into_iter() [INFO] [stderr] 75 | | .map(|e| match e { [INFO] [stderr] 76 | | Ok(e) => { [INFO] [stderr] ... | [INFO] [stderr] 95 | | }) [INFO] [stderr] 96 | | .collect::>(); [INFO] [stderr] | |_________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stderr] --> src/main.rs:218:5 [INFO] [stderr] | [INFO] [stderr] 218 | / gsrs.into_iter() [INFO] [stderr] 219 | | .map(|gsr| { [INFO] [stderr] 220 | | if opt.all { [INFO] [stderr] 221 | | print_gsr(&gsr, &opt); [INFO] [stderr] ... | [INFO] [stderr] 231 | | }) [INFO] [stderr] 232 | | .collect::>(); [INFO] [stderr] | |_____________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/main.rs:61:74 [INFO] [stderr] | [INFO] [stderr] 61 | return WalkDir::new(String::from_utf8_lossy(&out.stdout).trim_right()).max_depth(4); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(attr_literals)] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stderr] --> src/main.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | / walk_dir [INFO] [stderr] 74 | | .into_iter() [INFO] [stderr] 75 | | .map(|e| match e { [INFO] [stderr] 76 | | Ok(e) => { [INFO] [stderr] ... | [INFO] [stderr] 95 | | }) [INFO] [stderr] 96 | | .collect::>(); [INFO] [stderr] | |_________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stderr] --> src/main.rs:218:5 [INFO] [stderr] | [INFO] [stderr] 218 | / gsrs.into_iter() [INFO] [stderr] 219 | | .map(|gsr| { [INFO] [stderr] 220 | | if opt.all { [INFO] [stderr] 221 | | print_gsr(&gsr, &opt); [INFO] [stderr] ... | [INFO] [stderr] 231 | | }) [INFO] [stderr] 232 | | .collect::>(); [INFO] [stderr] | |_____________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.35s [INFO] running `"docker" "inspect" "4dcb62e311d7c378e5224efe47070ddd706e6cf5fc16e9df6d5a99bf50ea490f"` [INFO] running `"docker" "rm" "-f" "4dcb62e311d7c378e5224efe47070ddd706e6cf5fc16e9df6d5a99bf50ea490f"` [INFO] [stdout] 4dcb62e311d7c378e5224efe47070ddd706e6cf5fc16e9df6d5a99bf50ea490f