Dec 17 14:31:18.540 INFO checking stusmall/income_tax_graphic against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 14:31:18.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:31:19.068 INFO [stdout] dfbe41b7594f65a3a2db4fdfd41efb6d5d3890756a8e0154ac2edcdf06d3c4a0
Dec 17 14:31:19.076 INFO running `"docker" "start" "-a" "dfbe41b7594f65a3a2db4fdfd41efb6d5d3890756a8e0154ac2edcdf06d3c4a0"`
Dec 17 14:31:21.066 INFO [stderr]    Compiling num-traits v0.2.5
Dec 17 14:31:21.096 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 17 14:31:21.097 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 17 14:31:21.099 INFO [stderr]     Checking deflate v0.7.18
Dec 17 14:31:21.100 INFO [stderr]     Checking csv-core v0.1.4
Dec 17 14:31:21.100 INFO [stderr]     Checking thread_local v0.3.5
Dec 17 14:31:21.100 INFO [stderr]     Checking backtrace v0.3.9
Dec 17 14:31:23.004 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 17 14:31:23.379 INFO [stderr]     Checking regex v1.0.2
Dec 17 14:31:23.383 INFO [stderr]     Checking csv v1.0.0
Dec 17 14:31:24.808 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 17 14:31:26.764 INFO [stderr]     Checking rayon-core v1.4.1
Dec 17 14:31:27.776 INFO [stderr]    Compiling quote v0.6.5
Dec 17 14:31:28.672 INFO [stderr]     Checking rayon v1.0.2
Dec 17 14:31:28.740 INFO [stderr]    Compiling syn v0.14.7
Dec 17 14:31:30.124 INFO [stderr]     Checking num-integer v0.1.39
Dec 17 14:31:31.107 INFO [stderr]     Checking env_logger v0.5.12
Dec 17 14:31:31.914 INFO [stderr]     Checking num-iter v0.1.37
Dec 17 14:31:32.344 INFO [stderr]     Checking png v0.12.0
Dec 17 14:31:45.875 INFO [stderr]    Compiling synstructure v0.9.0
Dec 17 14:31:45.877 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 17 14:31:50.440 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 17 14:31:53.685 INFO [stderr]     Checking failure v0.1.2
Dec 17 14:32:05.037 INFO [stderr]     Checking income_tax_graphic v0.1.0 (/opt/crater/workdir)
Dec 17 14:32:05.896 INFO [stderr] warning: method is never used: `tax`
Dec 17 14:32:05.897 INFO [stderr]   --> src/dollars.rs:19:5
Dec 17 14:32:05.897 INFO [stderr]    |
Dec 17 14:32:05.897 INFO [stderr] 19 |     pub fn tax(&self, rate: f32) -> Dollars {
Dec 17 14:32:05.898 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:32:05.898 INFO [stderr]    |
Dec 17 14:32:05.898 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 14:32:05.898 INFO [stderr] 
Dec 17 14:32:05.899 INFO [stderr] warning: function is never used: `write_csv`
Dec 17 14:32:05.899 INFO [stderr]   --> src/lib.rs:48:1
Dec 17 14:32:05.899 INFO [stderr]    |
Dec 17 14:32:05.900 INFO [stderr] 48 | fn write_csv(info: &Vec<(Dollars,Vec<(u32,f32)>)>){
Dec 17 14:32:05.900 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:32:05.900 INFO [stderr] 
Dec 17 14:32:06.197 INFO [stderr] warning: method is never used: `tax`
Dec 17 14:32:06.197 INFO [stderr]   --> src/dollars.rs:19:5
Dec 17 14:32:06.197 INFO [stderr]    |
Dec 17 14:32:06.197 INFO [stderr] 19 |     pub fn tax(&self, rate: f32) -> Dollars {
Dec 17 14:32:06.197 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:32:06.197 INFO [stderr]    |
Dec 17 14:32:06.204 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 14:32:06.204 INFO [stderr] 
Dec 17 14:32:06.205 INFO [stderr] warning: function is never used: `write_csv`
Dec 17 14:32:06.205 INFO [stderr]   --> src/lib.rs:48:1
Dec 17 14:32:06.205 INFO [stderr]    |
Dec 17 14:32:06.205 INFO [stderr] 48 | fn write_csv(info: &Vec<(Dollars,Vec<(u32,f32)>)>){
Dec 17 14:32:06.205 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:32:06.205 INFO [stderr] 
Dec 17 14:32:07.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.19s
Dec 17 14:32:08.437 INFO running `"docker" "inspect" "dfbe41b7594f65a3a2db4fdfd41efb6d5d3890756a8e0154ac2edcdf06d3c4a0"`
Dec 17 14:32:08.800 INFO running `"docker" "rm" "-f" "dfbe41b7594f65a3a2db4fdfd41efb6d5d3890756a8e0154ac2edcdf06d3c4a0"`
Dec 17 14:32:09.168 INFO [stdout] dfbe41b7594f65a3a2db4fdfd41efb6d5d3890756a8e0154ac2edcdf06d3c4a0