Nov 29 20:10:59.717 INFO checking quantum-dan/math against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:10:59.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 20:11:00.214 INFO [stdout] 07565bad084585f54e0dab74c32d6460bba5b8e1e0769d1eb50cbf9720799b36
Nov 29 20:11:00.218 INFO running `"docker" "start" "-a" "07565bad084585f54e0dab74c32d6460bba5b8e1e0769d1eb50cbf9720799b36"`
Nov 29 20:11:01.608 INFO [stderr] usermod: no changes
Nov 29 20:11:01.672 INFO [stderr]     Checking math v0.1.0 (/source)
Nov 29 20:11:02.136 INFO [stderr] warning: method is never used: `negative`
Nov 29 20:11:02.136 INFO [stderr]   --> src/main.rs:45:5
Nov 29 20:11:02.136 INFO [stderr]    |
Nov 29 20:11:02.136 INFO [stderr] 45 |     fn negative(&self) -> Fraction {
Nov 29 20:11:02.136 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:02.136 INFO [stderr]    |
Nov 29 20:11:02.136 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:11:02.136 INFO [stderr] 
Nov 29 20:11:02.136 INFO [stderr] warning: method is never used: `sub`
Nov 29 20:11:02.136 INFO [stderr]   --> src/main.rs:48:5
Nov 29 20:11:02.136 INFO [stderr]    |
Nov 29 20:11:02.136 INFO [stderr] 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Nov 29 20:11:02.136 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:02.136 INFO [stderr] 
Nov 29 20:11:02.136 INFO [stderr] warning: method is never used: `inverse`
Nov 29 20:11:02.136 INFO [stderr]   --> src/main.rs:51:5
Nov 29 20:11:02.136 INFO [stderr]    |
Nov 29 20:11:02.136 INFO [stderr] 51 |     fn inverse(&self) -> Fraction {
Nov 29 20:11:02.136 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:02.136 INFO [stderr] 
Nov 29 20:11:02.136 INFO [stderr] warning: method is never used: `div`
Nov 29 20:11:02.136 INFO [stderr]   --> src/main.rs:54:5
Nov 29 20:11:02.136 INFO [stderr]    |
Nov 29 20:11:02.136 INFO [stderr] 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Nov 29 20:11:02.136 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:02.136 INFO [stderr] 
Nov 29 20:11:02.240 INFO [stderr] warning: method is never used: `negative`
Nov 29 20:11:02.240 INFO [stderr]   --> src/main.rs:45:5
Nov 29 20:11:02.240 INFO [stderr]    |
Nov 29 20:11:02.240 INFO [stderr] 45 |     fn negative(&self) -> Fraction {
Nov 29 20:11:02.240 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:02.240 INFO [stderr]    |
Nov 29 20:11:02.240 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:11:02.240 INFO [stderr] 
Nov 29 20:11:02.240 INFO [stderr] warning: method is never used: `sub`
Nov 29 20:11:02.240 INFO [stderr]   --> src/main.rs:48:5
Nov 29 20:11:02.240 INFO [stderr]    |
Nov 29 20:11:02.240 INFO [stderr] 48 |     fn sub(x: Fraction, y: Fraction) -> Fraction {
Nov 29 20:11:02.240 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:02.240 INFO [stderr] 
Nov 29 20:11:02.240 INFO [stderr] warning: method is never used: `inverse`
Nov 29 20:11:02.240 INFO [stderr]   --> src/main.rs:51:5
Nov 29 20:11:02.240 INFO [stderr]    |
Nov 29 20:11:02.240 INFO [stderr] 51 |     fn inverse(&self) -> Fraction {
Nov 29 20:11:02.240 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:02.240 INFO [stderr] 
Nov 29 20:11:02.240 INFO [stderr] warning: method is never used: `div`
Nov 29 20:11:02.240 INFO [stderr]   --> src/main.rs:54:5
Nov 29 20:11:02.240 INFO [stderr]    |
Nov 29 20:11:02.240 INFO [stderr] 54 |     fn div(x: Fraction, y: Fraction) -> Fraction {
Nov 29 20:11:02.240 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:11:02.241 INFO [stderr] 
Nov 29 20:11:02.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Nov 29 20:11:02.292 INFO [stderr] su: No module specific data is present
Nov 29 20:11:03.205 INFO running `"docker" "inspect" "07565bad084585f54e0dab74c32d6460bba5b8e1e0769d1eb50cbf9720799b36"`
Nov 29 20:11:03.456 INFO running `"docker" "rm" "-f" "07565bad084585f54e0dab74c32d6460bba5b8e1e0769d1eb50cbf9720799b36"`
Nov 29 20:11:03.716 INFO [stdout] 07565bad084585f54e0dab74c32d6460bba5b8e1e0769d1eb50cbf9720799b36