Nov 27 22:26:49.547 INFO checking quantum-dan/math against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 22:26:49.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 22:26:49.981 INFO [stdout] a8ee68f76ee3cd5b0f6475d1ca289a09a078b2cd2fdc1aa1bad5634e1eea4cba
Nov 27 22:26:49.989 INFO running `"docker" "start" "-a" "a8ee68f76ee3cd5b0f6475d1ca289a09a078b2cd2fdc1aa1bad5634e1eea4cba"`
Nov 27 22:26:51.304 INFO [stderr] usermod: no changes
Nov 27 22:26:51.358 INFO [stderr]     Checking math v0.1.0 (/source)
Nov 27 22:26:51.777 INFO [stderr] warning: method is never used: `negative`
Nov 27 22:26:51.777 INFO [stderr]   --> src/main.rs:45:5
Nov 27 22:26:51.778 INFO [stderr]    |
Nov 27 22:26:51.778 INFO [stderr] 45 |     fn negative(&self) -> Fraction {
Nov 27 22:26:51.778 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:51.778 INFO [stderr]    |
Nov 27 22:26:51.778 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 22:26:51.778 INFO [stderr] 
Nov 27 22:26:51.778 INFO [stderr] warning: method is never used: `sub`
Nov 27 22:26:51.778 INFO [stderr]   --> src/main.rs:48:5
Nov 27 22:26:51.778 INFO [stderr]    |
Nov 27 22:26:51.778 INFO [stderr] 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Nov 27 22:26:51.778 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:51.778 INFO [stderr] 
Nov 27 22:26:51.778 INFO [stderr] warning: method is never used: `inverse`
Nov 27 22:26:51.778 INFO [stderr]   --> src/main.rs:51:5
Nov 27 22:26:51.778 INFO [stderr]    |
Nov 27 22:26:51.778 INFO [stderr] 51 |     fn inverse(&self) -> Fraction {
Nov 27 22:26:51.778 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:51.778 INFO [stderr] 
Nov 27 22:26:51.778 INFO [stderr] warning: method is never used: `div`
Nov 27 22:26:51.778 INFO [stderr]   --> src/main.rs:54:5
Nov 27 22:26:51.778 INFO [stderr]    |
Nov 27 22:26:51.778 INFO [stderr] 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Nov 27 22:26:51.778 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:51.778 INFO [stderr] 
Nov 27 22:26:52.068 INFO [stderr] warning: method is never used: `negative`
Nov 27 22:26:52.068 INFO [stderr]   --> src/main.rs:45:5
Nov 27 22:26:52.068 INFO [stderr]    |
Nov 27 22:26:52.068 INFO [stderr] 45 |     fn negative(&self) -> Fraction {
Nov 27 22:26:52.068 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:52.068 INFO [stderr]    |
Nov 27 22:26:52.068 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 22:26:52.068 INFO [stderr] 
Nov 27 22:26:52.068 INFO [stderr] warning: method is never used: `sub`
Nov 27 22:26:52.068 INFO [stderr]   --> src/main.rs:48:5
Nov 27 22:26:52.068 INFO [stderr]    |
Nov 27 22:26:52.068 INFO [stderr] 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Nov 27 22:26:52.068 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:52.068 INFO [stderr] 
Nov 27 22:26:52.068 INFO [stderr] warning: method is never used: `inverse`
Nov 27 22:26:52.068 INFO [stderr]   --> src/main.rs:51:5
Nov 27 22:26:52.068 INFO [stderr]    |
Nov 27 22:26:52.068 INFO [stderr] 51 |     fn inverse(&self) -> Fraction {
Nov 27 22:26:52.068 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:52.068 INFO [stderr] 
Nov 27 22:26:52.068 INFO [stderr] warning: method is never used: `div`
Nov 27 22:26:52.069 INFO [stderr]   --> src/main.rs:54:5
Nov 27 22:26:52.069 INFO [stderr]    |
Nov 27 22:26:52.069 INFO [stderr] 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Nov 27 22:26:52.069 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:26:52.069 INFO [stderr] 
Nov 27 22:26:52.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Nov 27 22:26:52.106 INFO [stderr] su: No module specific data is present
Nov 27 22:26:53.171 INFO running `"docker" "inspect" "a8ee68f76ee3cd5b0f6475d1ca289a09a078b2cd2fdc1aa1bad5634e1eea4cba"`
Nov 27 22:26:53.507 INFO running `"docker" "rm" "-f" "a8ee68f76ee3cd5b0f6475d1ca289a09a078b2cd2fdc1aa1bad5634e1eea4cba"`
Nov 27 22:26:53.775 INFO [stdout] a8ee68f76ee3cd5b0f6475d1ca289a09a078b2cd2fdc1aa1bad5634e1eea4cba