Dec 19 07:58:00.159 INFO checking stusmall/income_tax_graphic against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:58:00.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/stusmall/income_tax_graphic:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:58:00.608 INFO [stdout] 087e83e631d7c3400dbe1b8d119c3e5ba034f776f9b91dbab90501de635922cf
Dec 19 07:58:00.616 INFO running `"docker" "start" "-a" "087e83e631d7c3400dbe1b8d119c3e5ba034f776f9b91dbab90501de635922cf"`
Dec 19 07:58:02.327 INFO [stderr]    Compiling num-traits v0.2.5
Dec 19 07:58:02.330 INFO [stderr]    Compiling serde v1.0.71
Dec 19 07:58:02.333 INFO [stderr]     Checking inflate v0.4.3
Dec 19 07:58:02.334 INFO [stderr]     Checking deflate v0.7.18
Dec 19 07:58:02.334 INFO [stderr]    Compiling quote v0.6.5
Dec 19 07:58:02.334 INFO [stderr]     Checking csv-core v0.1.4
Dec 19 07:58:02.335 INFO [stderr]     Checking backtrace-sys v0.1.23
Dec 19 07:58:02.336 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 07:58:03.413 INFO [stderr]     Checking thread_local v0.3.5
Dec 19 07:58:03.652 INFO [stderr]     Checking backtrace v0.3.9
Dec 19 07:58:04.460 INFO [stderr]     Checking regex v1.0.2
Dec 19 07:58:04.460 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 07:58:04.476 INFO [stderr]    Compiling syn v0.14.7
Dec 19 07:58:05.924 INFO [stderr]     Checking rayon-core v1.4.1
Dec 19 07:58:09.352 INFO [stderr]     Checking rayon v1.0.2
Dec 19 07:58:14.756 INFO [stderr]     Checking num-integer v0.1.39
Dec 19 07:58:15.752 INFO [stderr]     Checking env_logger v0.5.12
Dec 19 07:58:17.311 INFO [stderr]     Checking num-iter v0.1.37
Dec 19 07:58:17.756 INFO [stderr]     Checking png v0.12.0
Dec 19 07:58:30.709 INFO [stderr]    Compiling synstructure v0.9.0
Dec 19 07:58:30.709 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 19 07:58:36.367 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 19 07:58:36.556 INFO [stderr]     Checking csv v1.0.0
Dec 19 07:58:38.745 INFO [stderr]     Checking failure v0.1.2
Dec 19 07:58:45.560 INFO [stderr]     Checking income_tax_graphic v0.1.0 (/opt/crater/workdir)
Dec 19 07:58:46.080 INFO [stderr] warning: method is never used: `tax`
Dec 19 07:58:46.080 INFO [stderr]   --> src/dollars.rs:19:5
Dec 19 07:58:46.080 INFO [stderr]    |
Dec 19 07:58:46.080 INFO [stderr] 19 |     pub fn tax(&self, rate: f32) -> Dollars {
Dec 19 07:58:46.080 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:58:46.080 INFO [stderr]    |
Dec 19 07:58:46.080 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:58:46.080 INFO [stderr] 
Dec 19 07:58:46.080 INFO [stderr] warning: function is never used: `write_csv`
Dec 19 07:58:46.080 INFO [stderr]   --> src/lib.rs:48:1
Dec 19 07:58:46.080 INFO [stderr]    |
Dec 19 07:58:46.080 INFO [stderr] 48 | fn write_csv(info: &Vec<(Dollars,Vec<(u32,f32)>)>){
Dec 19 07:58:46.080 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:58:46.080 INFO [stderr] 
Dec 19 07:58:46.112 INFO [stderr] warning: method is never used: `tax`
Dec 19 07:58:46.112 INFO [stderr]   --> src/dollars.rs:19:5
Dec 19 07:58:46.112 INFO [stderr]    |
Dec 19 07:58:46.112 INFO [stderr] 19 |     pub fn tax(&self, rate: f32) -> Dollars {
Dec 19 07:58:46.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:58:46.112 INFO [stderr]    |
Dec 19 07:58:46.112 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:58:46.112 INFO [stderr] 
Dec 19 07:58:46.112 INFO [stderr] warning: function is never used: `write_csv`
Dec 19 07:58:46.112 INFO [stderr]   --> src/lib.rs:48:1
Dec 19 07:58:46.112 INFO [stderr]    |
Dec 19 07:58:46.112 INFO [stderr] 48 | fn write_csv(info: &Vec<(Dollars,Vec<(u32,f32)>)>){
Dec 19 07:58:46.112 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:58:46.112 INFO [stderr] 
Dec 19 07:58:46.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.62s
Dec 19 07:58:47.740 INFO running `"docker" "inspect" "087e83e631d7c3400dbe1b8d119c3e5ba034f776f9b91dbab90501de635922cf"`
Dec 19 07:58:47.988 INFO running `"docker" "rm" "-f" "087e83e631d7c3400dbe1b8d119c3e5ba034f776f9b91dbab90501de635922cf"`
Dec 19 07:58:48.300 INFO [stdout] 087e83e631d7c3400dbe1b8d119c3e5ba034f776f9b91dbab90501de635922cf