Oct 12 15:25:10.157 INFO checking quantum-dan/math against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 15:25:10.157 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 15:25:10.502 INFO blam! 1d381b1a2086af338fd4edfc74f3154766145da5de300d93732f0033ac43bb8e
Oct 12 15:25:10.504 INFO running `"docker" "start" "-a" "1d381b1a2086af338fd4edfc74f3154766145da5de300d93732f0033ac43bb8e"`
Oct 12 15:25:12.334 INFO kablam! usermod: no changes
Oct 12 15:25:12.399 INFO kablam!     Checking math v0.1.0 (/source)
Oct 12 15:25:12.797 INFO kablam! warning: method is never used: `negative`
Oct 12 15:25:12.797 INFO kablam!   --> src/main.rs:45:5
Oct 12 15:25:12.798 INFO kablam!    |
Oct 12 15:25:12.798 INFO kablam! 45 |     fn negative(&self) -> Fraction {
Oct 12 15:25:12.798 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:25:12.798 INFO kablam!    |
Oct 12 15:25:12.799 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:25:12.799 INFO kablam! 
Oct 12 15:25:12.799 INFO kablam! warning: method is never used: `sub`
Oct 12 15:25:12.799 INFO kablam!   --> src/main.rs:48:5
Oct 12 15:25:12.800 INFO kablam!    |
Oct 12 15:25:12.800 INFO kablam! 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Oct 12 15:25:12.800 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:25:12.800 INFO kablam! 
Oct 12 15:25:12.801 INFO kablam! warning: method is never used: `inverse`
Oct 12 15:25:12.801 INFO kablam!   --> src/main.rs:51:5
Oct 12 15:25:12.801 INFO kablam!    |
Oct 12 15:25:12.801 INFO kablam! 51 |     fn inverse(&self) -> Fraction {
Oct 12 15:25:12.802 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:25:12.802 INFO kablam! 
Oct 12 15:25:12.802 INFO kablam! warning: method is never used: `div`
Oct 12 15:25:12.802 INFO kablam!   --> src/main.rs:54:5
Oct 12 15:25:12.803 INFO kablam!    |
Oct 12 15:25:12.803 INFO kablam! 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Oct 12 15:25:12.803 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:25:12.804 INFO kablam! 
Oct 12 15:25:12.901 INFO kablam! warning: method is never used: `negative`
Oct 12 15:25:12.901 INFO kablam!   --> src/main.rs:45:5
Oct 12 15:25:12.901 INFO kablam!    |
Oct 12 15:25:12.902 INFO kablam! 45 |     fn negative(&self) -> Fraction {
Oct 12 15:25:12.902 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:25:12.902 INFO kablam!    |
Oct 12 15:25:12.903 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:25:12.903 INFO kablam! 
Oct 12 15:25:12.903 INFO kablam! warning: method is never used: `sub`
Oct 12 15:25:12.903 INFO kablam!   --> src/main.rs:48:5
Oct 12 15:25:12.903 INFO kablam!    |
Oct 12 15:25:12.904 INFO kablam! 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Oct 12 15:25:12.904 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:25:12.904 INFO kablam! 
Oct 12 15:25:12.905 INFO kablam! warning: method is never used: `inverse`
Oct 12 15:25:12.905 INFO kablam!   --> src/main.rs:51:5
Oct 12 15:25:12.905 INFO kablam!    |
Oct 12 15:25:12.905 INFO kablam! 51 |     fn inverse(&self) -> Fraction {
Oct 12 15:25:12.906 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:25:12.906 INFO kablam! 
Oct 12 15:25:12.906 INFO kablam! warning: method is never used: `div`
Oct 12 15:25:12.906 INFO kablam!   --> src/main.rs:54:5
Oct 12 15:25:12.907 INFO kablam!    |
Oct 12 15:25:12.907 INFO kablam! 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Oct 12 15:25:12.907 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:25:12.908 INFO kablam! 
Oct 12 15:25:12.936 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Oct 12 15:25:12.937 INFO kablam! su: No module specific data is present
Oct 12 15:25:13.648 INFO running `"docker" "rm" "-f" "1d381b1a2086af338fd4edfc74f3154766145da5de300d93732f0033ac43bb8e"`
Oct 12 15:25:13.925 INFO blam! 1d381b1a2086af338fd4edfc74f3154766145da5de300d93732f0033ac43bb8e