Dec 04 09:22:37.863 INFO checking stusmall/income_tax_graphic against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 09:22:37.863 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 09:22:38.296 INFO [stdout] 0378646a07c4c7a43d3a142b726b5401216156c19c87e0ed6cfeb4964d251ecc
Dec 04 09:22:38.299 INFO running `"docker" "start" "-a" "0378646a07c4c7a43d3a142b726b5401216156c19c87e0ed6cfeb4964d251ecc"`
Dec 04 09:22:39.931 INFO [stderr] usermod: no changes
Dec 04 09:22:40.122 INFO [stderr]     Checking memchr v2.0.1
Dec 04 09:22:40.129 INFO [stderr]     Checking deflate v0.7.18
Dec 04 09:22:40.163 INFO [stderr]    Compiling syn v0.14.7
Dec 04 09:22:40.163 INFO [stderr]     Checking backtrace-sys v0.1.23
Dec 04 09:22:40.163 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 04 09:22:40.163 INFO [stderr]     Checking num-iter v0.1.37
Dec 04 09:22:40.843 INFO [stderr]     Checking backtrace v0.3.9
Dec 04 09:22:41.260 INFO [stderr]     Checking aho-corasick v0.6.6
Dec 04 09:22:41.260 INFO [stderr]     Checking csv-core v0.1.4
Dec 04 09:22:42.511 INFO [stderr]     Checking csv v1.0.0
Dec 04 09:22:42.677 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 04 09:22:43.491 INFO [stderr]     Checking png v0.12.0
Dec 04 09:22:43.887 INFO [stderr]     Checking regex v1.0.2
Dec 04 09:22:44.587 INFO [stderr]     Checking rayon-core v1.4.1
Dec 04 09:22:46.839 INFO [stderr]     Checking rayon v1.0.2
Dec 04 09:22:51.621 INFO [stderr]     Checking env_logger v0.5.12
Dec 04 09:23:01.735 INFO [stderr]    Compiling synstructure v0.9.0
Dec 04 09:23:01.735 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 04 09:23:06.980 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 04 09:23:09.801 INFO [stderr]     Checking failure v0.1.2
Dec 04 09:23:21.724 INFO [stderr]     Checking income_tax_graphic v0.1.0 (/source)
Dec 04 09:23:22.651 INFO [stderr] warning: method is never used: `tax`
Dec 04 09:23:22.651 INFO [stderr]   --> src/dollars.rs:19:5
Dec 04 09:23:22.651 INFO [stderr]    |
Dec 04 09:23:22.651 INFO [stderr] 19 |     pub fn tax(&self, rate: f32) -> Dollars {
Dec 04 09:23:22.651 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:23:22.651 INFO [stderr]    |
Dec 04 09:23:22.651 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 09:23:22.651 INFO [stderr] 
Dec 04 09:23:22.651 INFO [stderr] warning: function is never used: `write_csv`
Dec 04 09:23:22.651 INFO [stderr]   --> src/lib.rs:48:1
Dec 04 09:23:22.651 INFO [stderr]    |
Dec 04 09:23:22.651 INFO [stderr] 48 | fn write_csv(info: &Vec<(Dollars,Vec<(u32,f32)>)>){
Dec 04 09:23:22.651 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:23:22.651 INFO [stderr] 
Dec 04 09:23:23.071 INFO [stderr] warning: method is never used: `tax`
Dec 04 09:23:23.071 INFO [stderr]   --> src/dollars.rs:19:5
Dec 04 09:23:23.071 INFO [stderr]    |
Dec 04 09:23:23.071 INFO [stderr] 19 |     pub fn tax(&self, rate: f32) -> Dollars {
Dec 04 09:23:23.071 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:23:23.071 INFO [stderr]    |
Dec 04 09:23:23.071 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 09:23:23.071 INFO [stderr] 
Dec 04 09:23:23.071 INFO [stderr] warning: function is never used: `write_csv`
Dec 04 09:23:23.071 INFO [stderr]   --> src/lib.rs:48:1
Dec 04 09:23:23.071 INFO [stderr]    |
Dec 04 09:23:23.071 INFO [stderr] 48 | fn write_csv(info: &Vec<(Dollars,Vec<(u32,f32)>)>){
Dec 04 09:23:23.071 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:23:23.071 INFO [stderr] 
Dec 04 09:23:24.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.60s
Dec 04 09:23:24.544 INFO [stderr] su: No module specific data is present
Dec 04 09:23:25.492 INFO running `"docker" "inspect" "0378646a07c4c7a43d3a142b726b5401216156c19c87e0ed6cfeb4964d251ecc"`
Dec 04 09:23:25.745 INFO running `"docker" "rm" "-f" "0378646a07c4c7a43d3a142b726b5401216156c19c87e0ed6cfeb4964d251ecc"`
Dec 04 09:23:26.053 INFO [stdout] 0378646a07c4c7a43d3a142b726b5401216156c19c87e0ed6cfeb4964d251ecc