Dec 17 16:12:19.432 INFO checking sakateka/plt against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 16:12:19.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/sakateka/plt:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 16:12:19.752 INFO [stdout] b1ad7b6988026c12d827dd4e9e1aabae3912880757af499b05bffe18de144846 Dec 17 16:12:19.753 INFO running `"docker" "start" "-a" "b1ad7b6988026c12d827dd4e9e1aabae3912880757af499b05bffe18de144846"` Dec 17 16:12:20.448 INFO [stderr] Checking serde v1.0.35 Dec 17 16:12:20.448 INFO [stderr] Checking itertools v0.7.7 Dec 17 16:12:20.452 INFO [stderr] Checking clap v2.29.1 Dec 17 16:12:20.455 INFO [stderr] Compiling serde_derive_internals v0.22.1 Dec 17 16:12:24.554 INFO [stderr] Compiling serde_derive v1.0.35 Dec 17 16:12:39.104 INFO [stderr] Checking serde_yaml v0.7.3 Dec 17 16:12:40.329 INFO [stderr] Checking plt v5.4.0 (/opt/crater/workdir) Dec 17 16:12:42.140 INFO [stderr] warning: unused variable: `rules` Dec 17 16:12:42.140 INFO [stderr] --> src/sdt.rs:34:13 Dec 17 16:12:42.140 INFO [stderr] | Dec 17 16:12:42.140 INFO [stderr] 34 | let rules: SDTRules = match serde_yaml::from_reader(r) { Dec 17 16:12:42.140 INFO [stderr] | ^^^^^ help: consider using `_rules` instead Dec 17 16:12:42.140 INFO [stderr] | Dec 17 16:12:42.140 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 16:12:42.140 INFO [stderr] Dec 17 16:12:42.630 INFO [stderr] warning: struct is never constructed: `SDT` Dec 17 16:12:42.630 INFO [stderr] --> src/sdt.rs:20:1 Dec 17 16:12:42.630 INFO [stderr] | Dec 17 16:12:42.630 INFO [stderr] 20 | pub struct SDT { Dec 17 16:12:42.630 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 17 16:12:42.630 INFO [stderr] | Dec 17 16:12:42.631 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 16:12:42.631 INFO [stderr] Dec 17 16:12:42.631 INFO [stderr] warning: method is never used: `load` Dec 17 16:12:42.631 INFO [stderr] --> src/sdt.rs:25:5 Dec 17 16:12:42.632 INFO [stderr] | Dec 17 16:12:42.632 INFO [stderr] 25 | pub fn load(input_path: &str) -> io::Result { Dec 17 16:12:42.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 16:12:42.632 INFO [stderr] Dec 17 16:12:42.632 INFO [stderr] warning: method is never used: `load_from_reader` Dec 17 16:12:42.633 INFO [stderr] --> src/sdt.rs:30:5 Dec 17 16:12:42.633 INFO [stderr] | Dec 17 16:12:42.633 INFO [stderr] 30 | / pub fn load_from_reader(r: R) -> io::Result Dec 17 16:12:42.633 INFO [stderr] 31 | | where Dec 17 16:12:42.633 INFO [stderr] 32 | | R: ::std::marker::Sized, Dec 17 16:12:42.634 INFO [stderr] 33 | | { Dec 17 16:12:42.634 INFO [stderr] ... | Dec 17 16:12:42.634 INFO [stderr] 40 | | }) Dec 17 16:12:42.634 INFO [stderr] 41 | | } Dec 17 16:12:42.634 INFO [stderr] | |_____^ Dec 17 16:12:42.635 INFO [stderr] Dec 17 16:12:42.845 INFO [stderr] warning: unused variable: `rules` Dec 17 16:12:42.845 INFO [stderr] --> src/sdt.rs:34:13 Dec 17 16:12:42.848 INFO [stderr] | Dec 17 16:12:42.848 INFO [stderr] 34 | let rules: SDTRules = match serde_yaml::from_reader(r) { Dec 17 16:12:42.848 INFO [stderr] | ^^^^^ help: consider using `_rules` instead Dec 17 16:12:42.848 INFO [stderr] | Dec 17 16:12:42.848 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 16:12:42.848 INFO [stderr] Dec 17 16:12:43.386 INFO [stderr] warning: struct is never constructed: `SDT` Dec 17 16:12:43.386 INFO [stderr] --> src/sdt.rs:20:1 Dec 17 16:12:43.386 INFO [stderr] | Dec 17 16:12:43.386 INFO [stderr] 20 | pub struct SDT { Dec 17 16:12:43.386 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 17 16:12:43.386 INFO [stderr] | Dec 17 16:12:43.386 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 16:12:43.386 INFO [stderr] Dec 17 16:12:43.386 INFO [stderr] warning: method is never used: `load` Dec 17 16:12:43.386 INFO [stderr] --> src/sdt.rs:25:5 Dec 17 16:12:43.386 INFO [stderr] | Dec 17 16:12:43.386 INFO [stderr] 25 | pub fn load(input_path: &str) -> io::Result { Dec 17 16:12:43.386 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 16:12:43.386 INFO [stderr] Dec 17 16:12:43.386 INFO [stderr] warning: method is never used: `load_from_reader` Dec 17 16:12:43.386 INFO [stderr] --> src/sdt.rs:30:5 Dec 17 16:12:43.386 INFO [stderr] | Dec 17 16:12:43.386 INFO [stderr] 30 | / pub fn load_from_reader(r: R) -> io::Result Dec 17 16:12:43.386 INFO [stderr] 31 | | where Dec 17 16:12:43.386 INFO [stderr] 32 | | R: ::std::marker::Sized, Dec 17 16:12:43.386 INFO [stderr] 33 | | { Dec 17 16:12:43.386 INFO [stderr] ... | Dec 17 16:12:43.386 INFO [stderr] 40 | | }) Dec 17 16:12:43.386 INFO [stderr] 41 | | } Dec 17 16:12:43.386 INFO [stderr] | |_____^ Dec 17 16:12:43.386 INFO [stderr] Dec 17 16:12:43.500 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.11s Dec 17 16:12:44.607 INFO running `"docker" "inspect" "b1ad7b6988026c12d827dd4e9e1aabae3912880757af499b05bffe18de144846"` Dec 17 16:12:44.896 INFO running `"docker" "rm" "-f" "b1ad7b6988026c12d827dd4e9e1aabae3912880757af499b05bffe18de144846"` Dec 17 16:12:45.216 INFO [stdout] b1ad7b6988026c12d827dd4e9e1aabae3912880757af499b05bffe18de144846