Nov 27 22:26:50.253 INFO checking quantum-dan/math against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 22:26:50.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 22:26:50.806 INFO [stdout] af35a35b618684a939406177337cafa0be95b1d15f324149e1f68c78e7686f53
Nov 27 22:26:50.808 INFO running `"docker" "start" "-a" "af35a35b618684a939406177337cafa0be95b1d15f324149e1f68c78e7686f53"`
Nov 27 22:26:52.583 INFO [stderr] usermod: no changes
Nov 27 22:26:52.642 INFO [stderr]     Checking math v0.1.0 (/source)
Nov 27 22:26:53.122 INFO [stderr] warning: method is never used: `negative`
Nov 27 22:26:53.122 INFO [stderr]   --> src/main.rs:45:5
Nov 27 22:26:53.122 INFO [stderr]    |
Nov 27 22:26:53.122 INFO [stderr] 45 |     fn negative(&self) -> Fraction {
Nov 27 22:26:53.122 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:53.122 INFO [stderr]    |
Nov 27 22:26:53.122 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 22:26:53.122 INFO [stderr] 
Nov 27 22:26:53.128 INFO [stderr] warning: method is never used: `sub`
Nov 27 22:26:53.128 INFO [stderr]   --> src/main.rs:48:5
Nov 27 22:26:53.128 INFO [stderr]    |
Nov 27 22:26:53.128 INFO [stderr] 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Nov 27 22:26:53.128 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:53.128 INFO [stderr] 
Nov 27 22:26:53.128 INFO [stderr] warning: method is never used: `inverse`
Nov 27 22:26:53.128 INFO [stderr]   --> src/main.rs:51:5
Nov 27 22:26:53.128 INFO [stderr]    |
Nov 27 22:26:53.128 INFO [stderr] 51 |     fn inverse(&self) -> Fraction {
Nov 27 22:26:53.128 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:53.128 INFO [stderr] 
Nov 27 22:26:53.128 INFO [stderr] warning: method is never used: `div`
Nov 27 22:26:53.128 INFO [stderr]   --> src/main.rs:54:5
Nov 27 22:26:53.128 INFO [stderr]    |
Nov 27 22:26:53.131 INFO [stderr] 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Nov 27 22:26:53.131 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:53.131 INFO [stderr] 
Nov 27 22:26:53.192 INFO [stderr] warning: method is never used: `negative`
Nov 27 22:26:53.192 INFO [stderr]   --> src/main.rs:45:5
Nov 27 22:26:53.192 INFO [stderr]    |
Nov 27 22:26:53.192 INFO [stderr] 45 |     fn negative(&self) -> Fraction {
Nov 27 22:26:53.192 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:53.192 INFO [stderr]    |
Nov 27 22:26:53.192 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 22:26:53.192 INFO [stderr] 
Nov 27 22:26:53.192 INFO [stderr] warning: method is never used: `sub`
Nov 27 22:26:53.192 INFO [stderr]   --> src/main.rs:48:5
Nov 27 22:26:53.192 INFO [stderr]    |
Nov 27 22:26:53.192 INFO [stderr] 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Nov 27 22:26:53.192 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:53.192 INFO [stderr] 
Nov 27 22:26:53.192 INFO [stderr] warning: method is never used: `inverse`
Nov 27 22:26:53.192 INFO [stderr]   --> src/main.rs:51:5
Nov 27 22:26:53.193 INFO [stderr]    |
Nov 27 22:26:53.193 INFO [stderr] 51 |     fn inverse(&self) -> Fraction {
Nov 27 22:26:53.193 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:53.193 INFO [stderr] 
Nov 27 22:26:53.193 INFO [stderr] warning: method is never used: `div`
Nov 27 22:26:53.193 INFO [stderr]   --> src/main.rs:54:5
Nov 27 22:26:53.193 INFO [stderr]    |
Nov 27 22:26:53.193 INFO [stderr] 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Nov 27 22:26:53.193 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:53.193 INFO [stderr] 
Nov 27 22:26:53.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Nov 27 22:26:53.222 INFO [stderr] su: No module specific data is present
Nov 27 22:26:53.829 INFO running `"docker" "inspect" "af35a35b618684a939406177337cafa0be95b1d15f324149e1f68c78e7686f53"`
Nov 27 22:26:54.141 INFO running `"docker" "rm" "-f" "af35a35b618684a939406177337cafa0be95b1d15f324149e1f68c78e7686f53"`
Nov 27 22:26:54.440 INFO [stdout] af35a35b618684a939406177337cafa0be95b1d15f324149e1f68c78e7686f53