Dec 19 10:34:55.530 INFO checking quantum-dan/math against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:34:55.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/quantum-dan/math:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:34:55.865 INFO [stdout] cbeacad8472e26e3bd9c950baad86c1cbca911f474f3df9ff2e9bf347cd51563
Dec 19 10:34:55.870 INFO running `"docker" "start" "-a" "cbeacad8472e26e3bd9c950baad86c1cbca911f474f3df9ff2e9bf347cd51563"`
Dec 19 10:34:56.903 INFO [stderr]     Checking math v0.1.0 (/opt/crater/workdir)
Dec 19 10:34:57.077 INFO [stderr] warning: method is never used: `negative`
Dec 19 10:34:57.077 INFO [stderr]   --> src/main.rs:45:5
Dec 19 10:34:57.077 INFO [stderr]    |
Dec 19 10:34:57.077 INFO [stderr] 45 |     fn negative(&self) -> Fraction {
Dec 19 10:34:57.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:34:57.077 INFO [stderr]    |
Dec 19 10:34:57.077 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:34:57.077 INFO [stderr] 
Dec 19 10:34:57.077 INFO [stderr] warning: method is never used: `sub`
Dec 19 10:34:57.077 INFO [stderr]   --> src/main.rs:48:5
Dec 19 10:34:57.077 INFO [stderr]    |
Dec 19 10:34:57.077 INFO [stderr] 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Dec 19 10:34:57.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:34:57.077 INFO [stderr] 
Dec 19 10:34:57.077 INFO [stderr] warning: method is never used: `inverse`
Dec 19 10:34:57.077 INFO [stderr]   --> src/main.rs:51:5
Dec 19 10:34:57.077 INFO [stderr]    |
Dec 19 10:34:57.077 INFO [stderr] 51 |     fn inverse(&self) -> Fraction {
Dec 19 10:34:57.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:34:57.077 INFO [stderr] 
Dec 19 10:34:57.078 INFO [stderr] warning: method is never used: `div`
Dec 19 10:34:57.078 INFO [stderr]   --> src/main.rs:54:5
Dec 19 10:34:57.078 INFO [stderr]    |
Dec 19 10:34:57.078 INFO [stderr] 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Dec 19 10:34:57.078 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:34:57.078 INFO [stderr] 
Dec 19 10:34:57.128 INFO [stderr] warning: method is never used: `negative`
Dec 19 10:34:57.128 INFO [stderr]   --> src/main.rs:45:5
Dec 19 10:34:57.128 INFO [stderr]    |
Dec 19 10:34:57.128 INFO [stderr] 45 |     fn negative(&self) -> Fraction {
Dec 19 10:34:57.128 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:34:57.128 INFO [stderr]    |
Dec 19 10:34:57.128 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:34:57.128 INFO [stderr] 
Dec 19 10:34:57.128 INFO [stderr] warning: method is never used: `sub`
Dec 19 10:34:57.128 INFO [stderr]   --> src/main.rs:48:5
Dec 19 10:34:57.128 INFO [stderr]    |
Dec 19 10:34:57.146 INFO [stderr] 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Dec 19 10:34:57.146 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:34:57.146 INFO [stderr] 
Dec 19 10:34:57.146 INFO [stderr] warning: method is never used: `inverse`
Dec 19 10:34:57.146 INFO [stderr]   --> src/main.rs:51:5
Dec 19 10:34:57.146 INFO [stderr]    |
Dec 19 10:34:57.146 INFO [stderr] 51 |     fn inverse(&self) -> Fraction {
Dec 19 10:34:57.146 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:34:57.146 INFO [stderr] 
Dec 19 10:34:57.146 INFO [stderr] warning: method is never used: `div`
Dec 19 10:34:57.146 INFO [stderr]   --> src/main.rs:54:5
Dec 19 10:34:57.146 INFO [stderr]    |
Dec 19 10:34:57.146 INFO [stderr] 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Dec 19 10:34:57.146 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:34:57.146 INFO [stderr] 
Dec 19 10:34:57.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Dec 19 10:34:57.479 INFO running `"docker" "inspect" "cbeacad8472e26e3bd9c950baad86c1cbca911f474f3df9ff2e9bf347cd51563"`
Dec 19 10:34:57.566 INFO running `"docker" "rm" "-f" "cbeacad8472e26e3bd9c950baad86c1cbca911f474f3df9ff2e9bf347cd51563"`
Dec 19 10:34:57.683 INFO [stdout] cbeacad8472e26e3bd9c950baad86c1cbca911f474f3df9ff2e9bf347cd51563