Nov 29 20:11:01.088 INFO checking quantum-dan/math against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 20:11:01.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 20:11:01.533 INFO [stdout] f2695c7a13edd5fb0b8cfd8df02153cfe043e22712a16f71ae147b8622a0cc89
Nov 29 20:11:01.535 INFO running `"docker" "start" "-a" "f2695c7a13edd5fb0b8cfd8df02153cfe043e22712a16f71ae147b8622a0cc89"`
Nov 29 20:11:03.309 INFO [stderr] usermod: no changes
Nov 29 20:11:03.384 INFO [stderr]     Checking math v0.1.0 (/source)
Nov 29 20:11:03.764 INFO [stderr] warning: method is never used: `negative`
Nov 29 20:11:03.764 INFO [stderr]   --> src/main.rs:45:5
Nov 29 20:11:03.764 INFO [stderr]    |
Nov 29 20:11:03.764 INFO [stderr] 45 |     fn negative(&self) -> Fraction {
Nov 29 20:11:03.764 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:03.764 INFO [stderr]    |
Nov 29 20:11:03.764 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:11:03.764 INFO [stderr] 
Nov 29 20:11:03.764 INFO [stderr] warning: method is never used: `sub`
Nov 29 20:11:03.764 INFO [stderr]   --> src/main.rs:48:5
Nov 29 20:11:03.764 INFO [stderr]    |
Nov 29 20:11:03.764 INFO [stderr] 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Nov 29 20:11:03.764 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:03.764 INFO [stderr] 
Nov 29 20:11:03.764 INFO [stderr] warning: method is never used: `inverse`
Nov 29 20:11:03.764 INFO [stderr]   --> src/main.rs:51:5
Nov 29 20:11:03.764 INFO [stderr]    |
Nov 29 20:11:03.764 INFO [stderr] 51 |     fn inverse(&self) -> Fraction {
Nov 29 20:11:03.764 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:03.764 INFO [stderr] 
Nov 29 20:11:03.764 INFO [stderr] warning: method is never used: `div`
Nov 29 20:11:03.769 INFO [stderr]   --> src/main.rs:54:5
Nov 29 20:11:03.769 INFO [stderr]    |
Nov 29 20:11:03.769 INFO [stderr] 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Nov 29 20:11:03.769 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:03.769 INFO [stderr] 
Nov 29 20:11:03.891 INFO [stderr] warning: method is never used: `negative`
Nov 29 20:11:03.891 INFO [stderr]   --> src/main.rs:45:5
Nov 29 20:11:03.891 INFO [stderr]    |
Nov 29 20:11:03.891 INFO [stderr] 45 |     fn negative(&self) -> Fraction {
Nov 29 20:11:03.891 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:03.891 INFO [stderr]    |
Nov 29 20:11:03.891 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:11:03.891 INFO [stderr] 
Nov 29 20:11:03.891 INFO [stderr] warning: method is never used: `sub`
Nov 29 20:11:03.891 INFO [stderr]   --> src/main.rs:48:5
Nov 29 20:11:03.892 INFO [stderr]    |
Nov 29 20:11:03.892 INFO [stderr] 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Nov 29 20:11:03.892 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:03.892 INFO [stderr] 
Nov 29 20:11:03.892 INFO [stderr] warning: method is never used: `inverse`
Nov 29 20:11:03.892 INFO [stderr]   --> src/main.rs:51:5
Nov 29 20:11:03.892 INFO [stderr]    |
Nov 29 20:11:03.892 INFO [stderr] 51 |     fn inverse(&self) -> Fraction {
Nov 29 20:11:03.892 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:03.892 INFO [stderr] 
Nov 29 20:11:03.892 INFO [stderr] warning: method is never used: `div`
Nov 29 20:11:03.892 INFO [stderr]   --> src/main.rs:54:5
Nov 29 20:11:03.893 INFO [stderr]    |
Nov 29 20:11:03.893 INFO [stderr] 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Nov 29 20:11:03.893 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:03.893 INFO [stderr] 
Nov 29 20:11:03.927 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 29 20:11:03.929 INFO [stderr] su: No module specific data is present
Nov 29 20:11:04.642 INFO running `"docker" "inspect" "f2695c7a13edd5fb0b8cfd8df02153cfe043e22712a16f71ae147b8622a0cc89"`
Nov 29 20:11:04.950 INFO running `"docker" "rm" "-f" "f2695c7a13edd5fb0b8cfd8df02153cfe043e22712a16f71ae147b8622a0cc89"`
Nov 29 20:11:05.304 INFO [stdout] f2695c7a13edd5fb0b8cfd8df02153cfe043e22712a16f71ae147b8622a0cc89