Dec 11 08:39:50.014 INFO checking stusmall/income_tax_graphic against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 08:39:50.015 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 08:39:50.420 INFO [stdout] 78a8cdabab5b2eb5e63c771e59d336c66582662809cec30b3a20231ad3eccf79
Dec 11 08:39:50.426 INFO running `"docker" "start" "-a" "78a8cdabab5b2eb5e63c771e59d336c66582662809cec30b3a20231ad3eccf79"`
Dec 11 08:39:51.924 INFO [stderr] usermod: no changes
Dec 11 08:39:52.109 INFO [stderr]    Compiling num-traits v0.2.5
Dec 11 08:39:52.124 INFO [stderr]     Checking deflate v0.7.18
Dec 11 08:39:52.124 INFO [stderr]    Compiling quote v0.6.5
Dec 11 08:39:52.124 INFO [stderr]     Checking csv-core v0.1.4
Dec 11 08:39:52.124 INFO [stderr]     Checking backtrace-sys v0.1.23
Dec 11 08:39:52.124 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 11 08:39:52.124 INFO [stderr]     Checking env_logger v0.5.12
Dec 11 08:39:53.365 INFO [stderr]     Checking backtrace v0.3.9
Dec 11 08:39:54.219 INFO [stderr]    Compiling syn v0.14.7
Dec 11 08:39:54.468 INFO [stderr]     Checking csv v1.0.0
Dec 11 08:39:54.896 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 11 08:39:56.656 INFO [stderr]     Checking rayon-core v1.4.1
Dec 11 08:39:58.495 INFO [stderr]     Checking rayon v1.0.2
Dec 11 08:40:00.736 INFO [stderr]     Checking num-integer v0.1.39
Dec 11 08:40:02.512 INFO [stderr]     Checking num-iter v0.1.37
Dec 11 08:40:03.146 INFO [stderr]     Checking png v0.12.0
Dec 11 08:40:14.825 INFO [stderr]    Compiling synstructure v0.9.0
Dec 11 08:40:14.826 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 11 08:40:20.006 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 11 08:40:23.530 INFO [stderr]     Checking failure v0.1.2
Dec 11 08:40:35.966 INFO [stderr]     Checking income_tax_graphic v0.1.0 (/source)
Dec 11 08:40:37.100 INFO [stderr] warning: method is never used: `tax`
Dec 11 08:40:37.100 INFO [stderr]   --> src/dollars.rs:19:5
Dec 11 08:40:37.100 INFO [stderr]    |
Dec 11 08:40:37.101 INFO [stderr] 19 |     pub fn tax(&self, rate: f32) -> Dollars {
Dec 11 08:40:37.101 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:40:37.101 INFO [stderr]    |
Dec 11 08:40:37.101 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 08:40:37.101 INFO [stderr] 
Dec 11 08:40:37.102 INFO [stderr] warning: function is never used: `write_csv`
Dec 11 08:40:37.102 INFO [stderr]   --> src/lib.rs:48:1
Dec 11 08:40:37.102 INFO [stderr]    |
Dec 11 08:40:37.103 INFO [stderr] 48 | fn write_csv(info: &Vec<(Dollars,Vec<(u32,f32)>)>){
Dec 11 08:40:37.103 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:40:37.103 INFO [stderr] 
Dec 11 08:40:37.660 INFO [stderr] warning: method is never used: `tax`
Dec 11 08:40:37.660 INFO [stderr]   --> src/dollars.rs:19:5
Dec 11 08:40:37.660 INFO [stderr]    |
Dec 11 08:40:37.660 INFO [stderr] 19 |     pub fn tax(&self, rate: f32) -> Dollars {
Dec 11 08:40:37.660 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:40:37.660 INFO [stderr]    |
Dec 11 08:40:37.660 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 08:40:37.660 INFO [stderr] 
Dec 11 08:40:37.661 INFO [stderr] warning: function is never used: `write_csv`
Dec 11 08:40:37.661 INFO [stderr]   --> src/lib.rs:48:1
Dec 11 08:40:37.661 INFO [stderr]    |
Dec 11 08:40:37.661 INFO [stderr] 48 | fn write_csv(info: &Vec<(Dollars,Vec<(u32,f32)>)>){
Dec 11 08:40:37.661 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:40:37.661 INFO [stderr] 
Dec 11 08:40:39.153 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.19s
Dec 11 08:40:39.165 INFO [stderr] su: No module specific data is present
Dec 11 08:40:40.800 INFO running `"docker" "inspect" "78a8cdabab5b2eb5e63c771e59d336c66582662809cec30b3a20231ad3eccf79"`
Dec 11 08:40:41.138 INFO running `"docker" "rm" "-f" "78a8cdabab5b2eb5e63c771e59d336c66582662809cec30b3a20231ad3eccf79"`
Dec 11 08:40:41.434 INFO [stdout] 78a8cdabab5b2eb5e63c771e59d336c66582662809cec30b3a20231ad3eccf79