Oct 31 22:54:03.691 INFO checking quantum-dan/math against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 22:54:03.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 22:54:04.116 INFO blam! 235fd5ed347a9884d8a6db1e9048f6f3638913a7ad6351b52d7306e179b6073d
Oct 31 22:54:04.118 INFO running `"docker" "start" "-a" "235fd5ed347a9884d8a6db1e9048f6f3638913a7ad6351b52d7306e179b6073d"`
Oct 31 22:54:05.517 INFO kablam! usermod: no changes
Oct 31 22:54:05.572 INFO kablam!     Checking math v0.1.0 (/source)
Oct 31 22:54:05.952 INFO kablam! warning: method is never used: `negative`
Oct 31 22:54:05.952 INFO kablam!   --> src/main.rs:45:5
Oct 31 22:54:05.952 INFO kablam!    |
Oct 31 22:54:05.952 INFO kablam! 45 |     fn negative(&self) -> Fraction {
Oct 31 22:54:05.952 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:54:05.952 INFO kablam!    |
Oct 31 22:54:05.952 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 22:54:05.952 INFO kablam! 
Oct 31 22:54:05.952 INFO kablam! warning: method is never used: `sub`
Oct 31 22:54:05.952 INFO kablam!   --> src/main.rs:48:5
Oct 31 22:54:05.952 INFO kablam!    |
Oct 31 22:54:05.952 INFO kablam! 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Oct 31 22:54:05.953 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:54:05.953 INFO kablam! 
Oct 31 22:54:05.953 INFO kablam! warning: method is never used: `inverse`
Oct 31 22:54:05.953 INFO kablam!   --> src/main.rs:51:5
Oct 31 22:54:05.953 INFO kablam!    |
Oct 31 22:54:05.953 INFO kablam! 51 |     fn inverse(&self) -> Fraction {
Oct 31 22:54:05.953 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:54:05.953 INFO kablam! 
Oct 31 22:54:05.953 INFO kablam! warning: method is never used: `div`
Oct 31 22:54:05.953 INFO kablam!   --> src/main.rs:54:5
Oct 31 22:54:05.953 INFO kablam!    |
Oct 31 22:54:05.953 INFO kablam! 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Oct 31 22:54:05.953 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:54:05.953 INFO kablam! 
Oct 31 22:54:06.201 INFO kablam! warning: method is never used: `negative`
Oct 31 22:54:06.201 INFO kablam!   --> src/main.rs:45:5
Oct 31 22:54:06.201 INFO kablam!    |
Oct 31 22:54:06.201 INFO kablam! 45 |     fn negative(&self) -> Fraction {
Oct 31 22:54:06.201 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:54:06.201 INFO kablam!    |
Oct 31 22:54:06.201 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 22:54:06.201 INFO kablam! 
Oct 31 22:54:06.201 INFO kablam! warning: method is never used: `sub`
Oct 31 22:54:06.201 INFO kablam!   --> src/main.rs:48:5
Oct 31 22:54:06.201 INFO kablam!    |
Oct 31 22:54:06.201 INFO kablam! 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Oct 31 22:54:06.201 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:54:06.201 INFO kablam! 
Oct 31 22:54:06.201 INFO kablam! warning: method is never used: `inverse`
Oct 31 22:54:06.201 INFO kablam!   --> src/main.rs:51:5
Oct 31 22:54:06.201 INFO kablam!    |
Oct 31 22:54:06.201 INFO kablam! 51 |     fn inverse(&self) -> Fraction {
Oct 31 22:54:06.201 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:54:06.201 INFO kablam! 
Oct 31 22:54:06.201 INFO kablam! warning: method is never used: `div`
Oct 31 22:54:06.201 INFO kablam!   --> src/main.rs:54:5
Oct 31 22:54:06.201 INFO kablam!    |
Oct 31 22:54:06.201 INFO kablam! 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Oct 31 22:54:06.201 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:54:06.201 INFO kablam! 
Oct 31 22:54:06.236 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Oct 31 22:54:06.237 INFO kablam! su: No module specific data is present
Oct 31 22:54:07.484 INFO running `"docker" "rm" "-f" "235fd5ed347a9884d8a6db1e9048f6f3638913a7ad6351b52d7306e179b6073d"`
Oct 31 22:54:07.840 INFO blam! 235fd5ed347a9884d8a6db1e9048f6f3638913a7ad6351b52d7306e179b6073d