Dec 17 19:55:37.089 INFO checking maxastyler/Spirograph against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:55:37.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/maxastyler/Spirograph:/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 17 19:55:37.532 INFO [stdout] 8ae292f46c583f32d67fdda9e41eb2d6da2efc16037bb4979d47cb8b423139bc
Dec 17 19:55:37.534 INFO running `"docker" "start" "-a" "8ae292f46c583f32d67fdda9e41eb2d6da2efc16037bb4979d47cb8b423139bc"`
Dec 17 19:55:39.048 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 17 19:55:39.048 INFO [stderr]     Checking num-rational v0.1.40
Dec 17 19:55:39.064 INFO [stderr]     Checking png v0.11.0
Dec 17 19:55:40.648 INFO [stderr]     Checking image v0.18.0
Dec 17 19:55:45.091 INFO [stderr]     Checking spirograph v0.1.0 (/opt/crater/workdir)
Dec 17 19:55:45.642 INFO [stderr] warning: function is never used: `path`
Dec 17 19:55:45.642 INFO [stderr]  --> src/main.rs:9:1
Dec 17 19:55:45.642 INFO [stderr]   |
Dec 17 19:55:45.643 INFO [stderr] 9 | fn path(t: f64) -> (f64, f64) {
Dec 17 19:55:45.643 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:55:45.643 INFO [stderr]   |
Dec 17 19:55:45.644 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 19:55:45.644 INFO [stderr] 
Dec 17 19:55:45.644 INFO [stderr] warning: function is never used: `envelope`
Dec 17 19:55:45.644 INFO [stderr]   --> src/main.rs:29:1
Dec 17 19:55:45.645 INFO [stderr]    |
Dec 17 19:55:45.645 INFO [stderr] 29 | fn envelope(t: f64) -> f64 {
Dec 17 19:55:45.645 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:55:45.645 INFO [stderr] 
Dec 17 19:55:45.646 INFO [stderr] warning: function is never used: `double_envelope`
Dec 17 19:55:45.646 INFO [stderr]   --> src/main.rs:40:1
Dec 17 19:55:45.646 INFO [stderr]    |
Dec 17 19:55:45.646 INFO [stderr] 40 | fn double_envelope(h: f64) -> Box<Fn(f64) -> f64> {
Dec 17 19:55:45.646 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:55:45.646 INFO [stderr] 
Dec 17 19:55:45.696 INFO [stderr] warning: function is never used: `path`
Dec 17 19:55:45.696 INFO [stderr]  --> src/main.rs:9:1
Dec 17 19:55:45.696 INFO [stderr]   |
Dec 17 19:55:45.696 INFO [stderr] 9 | fn path(t: f64) -> (f64, f64) {
Dec 17 19:55:45.696 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:55:45.696 INFO [stderr]   |
Dec 17 19:55:45.696 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 19:55:45.696 INFO [stderr] 
Dec 17 19:55:45.696 INFO [stderr] warning: function is never used: `envelope`
Dec 17 19:55:45.696 INFO [stderr]   --> src/main.rs:29:1
Dec 17 19:55:45.696 INFO [stderr]    |
Dec 17 19:55:45.696 INFO [stderr] 29 | fn envelope(t: f64) -> f64 {
Dec 17 19:55:45.696 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:55:45.696 INFO [stderr] 
Dec 17 19:55:45.696 INFO [stderr] warning: function is never used: `double_envelope`
Dec 17 19:55:45.696 INFO [stderr]   --> src/main.rs:40:1
Dec 17 19:55:45.696 INFO [stderr]    |
Dec 17 19:55:45.697 INFO [stderr] 40 | fn double_envelope(h: f64) -> Box<Fn(f64) -> f64> {
Dec 17 19:55:45.697 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:55:45.697 INFO [stderr] 
Dec 17 19:55:45.796 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.89s
Dec 17 19:55:46.593 INFO running `"docker" "inspect" "8ae292f46c583f32d67fdda9e41eb2d6da2efc16037bb4979d47cb8b423139bc"`
Dec 17 19:55:46.818 INFO running `"docker" "rm" "-f" "8ae292f46c583f32d67fdda9e41eb2d6da2efc16037bb4979d47cb8b423139bc"`
Dec 17 19:55:47.212 INFO [stdout] 8ae292f46c583f32d67fdda9e41eb2d6da2efc16037bb4979d47cb8b423139bc