Nov 27 19:33:38.334 INFO checking stusmall/income_tax_graphic against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 19:33:38.334 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 19:33:38.820 INFO [stdout] e161442b6f976066643d7a0939328b3f9cbd8372158cd1245c7f48f639dd6eac
Nov 27 19:33:38.822 INFO running `"docker" "start" "-a" "e161442b6f976066643d7a0939328b3f9cbd8372158cd1245c7f48f639dd6eac"`
Nov 27 19:33:40.069 INFO [stderr] usermod: no changes
Nov 27 19:33:40.295 INFO [stderr]    Compiling num-traits v0.2.5
Nov 27 19:33:40.312 INFO [stderr]    Compiling backtrace-sys v0.1.23
Nov 27 19:33:40.312 INFO [stderr]     Checking log v0.4.3
Nov 27 19:33:40.312 INFO [stderr]    Compiling quote v0.6.5
Nov 27 19:33:40.312 INFO [stderr]     Checking csv-core v0.1.4
Nov 27 19:33:40.312 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Nov 27 19:33:40.312 INFO [stderr]     Checking thread_local v0.3.5
Nov 27 19:33:42.932 INFO [stderr]     Checking regex v1.0.2
Nov 27 19:33:43.080 INFO [stderr]    Compiling syn v0.14.7
Nov 27 19:33:43.356 INFO [stderr]     Checking crossbeam-deque v0.2.0
Nov 27 19:33:43.916 INFO [stderr]     Checking csv v1.0.0
Nov 27 19:33:44.760 INFO [stderr]     Checking rayon-core v1.4.1
Nov 27 19:33:48.302 INFO [stderr]     Checking backtrace v0.3.9
Nov 27 19:33:49.894 INFO [stderr]     Checking rayon v1.0.2
Nov 27 19:33:52.094 INFO [stderr]     Checking env_logger v0.5.12
Nov 27 19:33:53.274 INFO [stderr]     Checking num-integer v0.1.39
Nov 27 19:33:55.437 INFO [stderr]     Checking num-iter v0.1.37
Nov 27 19:33:56.089 INFO [stderr]     Checking png v0.12.0
Nov 27 19:34:09.472 INFO [stderr]    Compiling synstructure v0.9.0
Nov 27 19:34:09.485 INFO [stderr]    Compiling serde_derive v1.0.71
Nov 27 19:34:15.429 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 27 19:34:18.768 INFO [stderr]     Checking failure v0.1.2
Nov 27 19:34:28.297 INFO [stderr]     Checking income_tax_graphic v0.1.0 (/source)
Nov 27 19:34:29.244 INFO [stderr] warning: method is never used: `tax`
Nov 27 19:34:29.244 INFO [stderr]   --> src/dollars.rs:19:5
Nov 27 19:34:29.244 INFO [stderr]    |
Nov 27 19:34:29.244 INFO [stderr] 19 |     pub fn tax(&self, rate: f32) -> Dollars {
Nov 27 19:34:29.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:34:29.244 INFO [stderr]    |
Nov 27 19:34:29.244 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 19:34:29.244 INFO [stderr] 
Nov 27 19:34:29.244 INFO [stderr] warning: function is never used: `write_csv`
Nov 27 19:34:29.244 INFO [stderr]   --> src/lib.rs:48:1
Nov 27 19:34:29.244 INFO [stderr]    |
Nov 27 19:34:29.244 INFO [stderr] 48 | fn write_csv(info: &Vec<(Dollars,Vec<(u32,f32)>)>){
Nov 27 19:34:29.244 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:34:29.244 INFO [stderr] 
Nov 27 19:34:29.464 INFO [stderr] warning: method is never used: `tax`
Nov 27 19:34:29.464 INFO [stderr]   --> src/dollars.rs:19:5
Nov 27 19:34:29.464 INFO [stderr]    |
Nov 27 19:34:29.464 INFO [stderr] 19 |     pub fn tax(&self, rate: f32) -> Dollars {
Nov 27 19:34:29.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:34:29.464 INFO [stderr]    |
Nov 27 19:34:29.464 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 19:34:29.464 INFO [stderr] 
Nov 27 19:34:29.464 INFO [stderr] warning: function is never used: `write_csv`
Nov 27 19:34:29.464 INFO [stderr]   --> src/lib.rs:48:1
Nov 27 19:34:29.464 INFO [stderr]    |
Nov 27 19:34:29.464 INFO [stderr] 48 | fn write_csv(info: &Vec<(Dollars,Vec<(u32,f32)>)>){
Nov 27 19:34:29.464 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:34:29.464 INFO [stderr] 
Nov 27 19:34:30.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.30s
Nov 27 19:34:30.408 INFO [stderr] su: No module specific data is present
Nov 27 19:34:31.485 INFO running `"docker" "inspect" "e161442b6f976066643d7a0939328b3f9cbd8372158cd1245c7f48f639dd6eac"`
Nov 27 19:34:31.786 INFO running `"docker" "rm" "-f" "e161442b6f976066643d7a0939328b3f9cbd8372158cd1245c7f48f639dd6eac"`
Nov 27 19:34:32.108 INFO [stdout] e161442b6f976066643d7a0939328b3f9cbd8372158cd1245c7f48f639dd6eac