Dec 18 10:48:45.108 INFO checking staticfraction-0.0.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:48:45.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/staticfraction/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:48:45.253 INFO [stdout] db2cff9ed0c148f4924239d4933a5c0a715e1e55fb93ebe09afb7d37b69e770a
Dec 18 10:48:45.258 INFO running `"docker" "start" "-a" "db2cff9ed0c148f4924239d4933a5c0a715e1e55fb93ebe09afb7d37b69e770a"`
Dec 18 10:48:46.046 INFO [stderr]     Checking staticfraction v0.0.1 (/opt/crater/workdir)
Dec 18 10:48:46.664 INFO [stderr] warning: method is never used: `min_numerator`
Dec 18 10:48:46.664 INFO [stderr]    --> src/lib.rs:129:5
Dec 18 10:48:46.664 INFO [stderr]     |
Dec 18 10:48:46.664 INFO [stderr] 129 |     fn min_numerator(&self) -> C { D::NUM_OFFSET + D::NUM_FACTOR * C::from(S::min_value()) }
Dec 18 10:48:46.664 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:48:46.664 INFO [stderr]     |
Dec 18 10:48:46.664 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 10:48:46.664 INFO [stderr] 
Dec 18 10:48:46.664 INFO [stderr] warning: method is never used: `max_numerator`
Dec 18 10:48:46.664 INFO [stderr]    --> src/lib.rs:130:5
Dec 18 10:48:46.664 INFO [stderr]     |
Dec 18 10:48:46.664 INFO [stderr] 130 |     fn max_numerator(&self) -> C { D::NUM_OFFSET + D::NUM_FACTOR * C::from(S::max_value()) }
Dec 18 10:48:46.664 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:48:46.664 INFO [stderr] 
Dec 18 10:48:46.664 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 18 10:48:46.664 INFO [stderr]   --> src/lib.rs:28:12
Dec 18 10:48:46.664 INFO [stderr]    |
Dec 18 10:48:46.664 INFO [stderr] 28 | #![feature(associated_consts)]
Dec 18 10:48:46.664 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Dec 18 10:48:46.664 INFO [stderr]    |
Dec 18 10:48:46.669 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 10:48:46.669 INFO [stderr] 
Dec 18 10:48:46.679 INFO [stderr] warning: method is never used: `min_numerator`
Dec 18 10:48:46.679 INFO [stderr]    --> src/lib.rs:129:5
Dec 18 10:48:46.679 INFO [stderr]     |
Dec 18 10:48:46.679 INFO [stderr] 129 |     fn min_numerator(&self) -> C { D::NUM_OFFSET + D::NUM_FACTOR * C::from(S::min_value()) }
Dec 18 10:48:46.679 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:48:46.679 INFO [stderr]     |
Dec 18 10:48:46.680 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 10:48:46.680 INFO [stderr] 
Dec 18 10:48:46.680 INFO [stderr] warning: method is never used: `max_numerator`
Dec 18 10:48:46.680 INFO [stderr]    --> src/lib.rs:130:5
Dec 18 10:48:46.680 INFO [stderr]     |
Dec 18 10:48:46.680 INFO [stderr] 130 |     fn max_numerator(&self) -> C { D::NUM_OFFSET + D::NUM_FACTOR * C::from(S::max_value()) }
Dec 18 10:48:46.680 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:48:46.680 INFO [stderr] 
Dec 18 10:48:46.680 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 18 10:48:46.680 INFO [stderr]   --> src/lib.rs:28:12
Dec 18 10:48:46.680 INFO [stderr]    |
Dec 18 10:48:46.680 INFO [stderr] 28 | #![feature(associated_consts)]
Dec 18 10:48:46.680 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Dec 18 10:48:46.680 INFO [stderr]    |
Dec 18 10:48:46.680 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 10:48:46.680 INFO [stderr] 
Dec 18 10:48:46.960 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 18 10:48:46.960 INFO [stderr]  --> examples/demo_constant_propagation.rs:6:12
Dec 18 10:48:46.960 INFO [stderr]   |
Dec 18 10:48:46.960 INFO [stderr] 6 | #![feature(associated_consts)]
Dec 18 10:48:46.960 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 10:48:46.960 INFO [stderr]   |
Dec 18 10:48:46.960 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:48:46.960 INFO [stderr] 
Dec 18 10:48:47.004 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 18 10:48:47.004 INFO [stderr]  --> examples/pt100.rs:1:12
Dec 18 10:48:47.004 INFO [stderr]   |
Dec 18 10:48:47.004 INFO [stderr] 1 | #![feature(associated_consts)]
Dec 18 10:48:47.004 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 10:48:47.004 INFO [stderr]   |
Dec 18 10:48:47.004 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:48:47.004 INFO [stderr] 
Dec 18 10:48:47.020 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 18 10:48:47.272 INFO running `"docker" "inspect" "db2cff9ed0c148f4924239d4933a5c0a715e1e55fb93ebe09afb7d37b69e770a"`
Dec 18 10:48:47.367 INFO running `"docker" "rm" "-f" "db2cff9ed0c148f4924239d4933a5c0a715e1e55fb93ebe09afb7d37b69e770a"`
Dec 18 10:48:47.457 INFO [stdout] db2cff9ed0c148f4924239d4933a5c0a715e1e55fb93ebe09afb7d37b69e770a