Dec 02 03:03:44.208 INFO testing Takamichi-tsutsumi/pong against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 03:03:44.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 03:03:44.725 INFO [stdout] 1c8eccd9e6767f1deae9b9c0266c70cd838d2b649fc16448128ee57c43f930f0
Dec 02 03:03:44.727 INFO running `"docker" "start" "-a" "1c8eccd9e6767f1deae9b9c0266c70cd838d2b649fc16448128ee57c43f930f0"`
Dec 02 03:03:46.162 INFO [stderr] usermod: no changes
Dec 02 03:03:46.311 INFO [stderr]    Compiling pong v0.1.0 (/source)
Dec 02 03:03:48.219 INFO [stderr] warning: unused variable: `rx`
Dec 02 03:03:48.219 INFO [stderr]   --> src/main.rs:25:14
Dec 02 03:03:48.219 INFO [stderr]    |
Dec 02 03:03:48.219 INFO [stderr] 25 |     let (tx, rx) = channel();
Dec 02 03:03:48.219 INFO [stderr]    |              ^^ help: consider using `_rx` instead
Dec 02 03:03:48.219 INFO [stderr]    |
Dec 02 03:03:48.219 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 03:03:48.219 INFO [stderr] 
Dec 02 03:03:48.219 INFO [stderr] warning: unused variable: `req`
Dec 02 03:03:48.219 INFO [stderr]   --> src/main.rs:13:22
Dec 02 03:03:48.219 INFO [stderr]    |
Dec 02 03:03:48.219 INFO [stderr] 13 |     fn handle(&self, req: Request, mut res: Response) {
Dec 02 03:03:48.219 INFO [stderr]    |                      ^^^ help: consider using `_req` instead
Dec 02 03:03:48.219 INFO [stderr] 
Dec 02 03:03:48.235 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:03:48.235 INFO [stderr]   --> src/main.rs:13:36
Dec 02 03:03:48.235 INFO [stderr]    |
Dec 02 03:03:48.235 INFO [stderr] 13 |     fn handle(&self, req: Request, mut res: Response) {
Dec 02 03:03:48.235 INFO [stderr]    |                                    ----^^^
Dec 02 03:03:48.235 INFO [stderr]    |                                    |
Dec 02 03:03:48.235 INFO [stderr]    |                                    help: remove this `mut`
Dec 02 03:03:48.235 INFO [stderr]    |
Dec 02 03:03:48.235 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 03:03:48.235 INFO [stderr] 
Dec 02 03:03:50.201 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
Dec 02 03:03:50.207 INFO [stderr] su: No module specific data is present
Dec 02 03:03:50.673 INFO running `"docker" "inspect" "1c8eccd9e6767f1deae9b9c0266c70cd838d2b649fc16448128ee57c43f930f0"`
Dec 02 03:03:50.824 INFO running `"docker" "rm" "-f" "1c8eccd9e6767f1deae9b9c0266c70cd838d2b649fc16448128ee57c43f930f0"`
Dec 02 03:03:50.965 INFO [stdout] 1c8eccd9e6767f1deae9b9c0266c70cd838d2b649fc16448128ee57c43f930f0
Dec 02 03:03:50.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 03:03:51.315 INFO [stdout] eaab554ae7d546af8621336d1dd60f7a36d9a6840558bac993ded3c12906a202
Dec 02 03:03:51.323 INFO running `"docker" "start" "-a" "eaab554ae7d546af8621336d1dd60f7a36d9a6840558bac993ded3c12906a202"`
Dec 02 03:03:52.004 INFO [stderr] usermod: no changes
Dec 02 03:03:52.071 INFO [stderr]    Compiling pong v0.1.0 (/source)
Dec 02 03:03:53.291 INFO [stderr] warning: unused variable: `rx`
Dec 02 03:03:53.291 INFO [stderr]   --> src/main.rs:25:14
Dec 02 03:03:53.292 INFO [stderr]    |
Dec 02 03:03:53.292 INFO [stderr] 25 |     let (tx, rx) = channel();
Dec 02 03:03:53.292 INFO [stderr]    |              ^^ help: consider using `_rx` instead
Dec 02 03:03:53.293 INFO [stderr]    |
Dec 02 03:03:53.293 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 03:03:53.293 INFO [stderr] 
Dec 02 03:03:53.294 INFO [stderr] warning: unused variable: `req`
Dec 02 03:03:53.294 INFO [stderr]   --> src/main.rs:13:22
Dec 02 03:03:53.294 INFO [stderr]    |
Dec 02 03:03:53.294 INFO [stderr] 13 |     fn handle(&self, req: Request, mut res: Response) {
Dec 02 03:03:53.294 INFO [stderr]    |                      ^^^ help: consider using `_req` instead
Dec 02 03:03:53.294 INFO [stderr] 
Dec 02 03:03:53.303 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:03:53.304 INFO [stderr]   --> src/main.rs:13:36
Dec 02 03:03:53.304 INFO [stderr]    |
Dec 02 03:03:53.304 INFO [stderr] 13 |     fn handle(&self, req: Request, mut res: Response) {
Dec 02 03:03:53.305 INFO [stderr]    |                                    ----^^^
Dec 02 03:03:53.305 INFO [stderr]    |                                    |
Dec 02 03:03:53.305 INFO [stderr]    |                                    help: remove this `mut`
Dec 02 03:03:53.306 INFO [stderr]    |
Dec 02 03:03:53.306 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 03:03:53.306 INFO [stderr] 
Dec 02 03:03:53.876 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Dec 02 03:03:53.880 INFO [stderr] su: No module specific data is present
Dec 02 03:03:54.392 INFO running `"docker" "inspect" "eaab554ae7d546af8621336d1dd60f7a36d9a6840558bac993ded3c12906a202"`
Dec 02 03:03:54.637 INFO running `"docker" "rm" "-f" "eaab554ae7d546af8621336d1dd60f7a36d9a6840558bac993ded3c12906a202"`
Dec 02 03:03:54.847 INFO [stdout] eaab554ae7d546af8621336d1dd60f7a36d9a6840558bac993ded3c12906a202
Dec 02 03:03:54.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 03:03:55.267 INFO [stdout] 29a6810281fdf78fde66d6995a9ca3f653648312964293dfc595740285837d84
Dec 02 03:03:55.270 INFO running `"docker" "start" "-a" "29a6810281fdf78fde66d6995a9ca3f653648312964293dfc595740285837d84"`
Dec 02 03:03:56.008 INFO [stderr] usermod: no changes
Dec 02 03:03:56.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 02 03:03:56.085 INFO [stderr]      Running /target/debug/deps/pong-fdbefe1469ca9e25
Dec 02 03:03:56.088 INFO [stdout] 
Dec 02 03:03:56.088 INFO [stdout] running 0 tests
Dec 02 03:03:56.089 INFO [stdout] 
Dec 02 03:03:56.089 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 03:03:56.089 INFO [stdout] 
Dec 02 03:03:56.096 INFO [stderr] su: No module specific data is present
Dec 02 03:03:56.575 INFO running `"docker" "inspect" "29a6810281fdf78fde66d6995a9ca3f653648312964293dfc595740285837d84"`
Dec 02 03:03:56.805 INFO running `"docker" "rm" "-f" "29a6810281fdf78fde66d6995a9ca3f653648312964293dfc595740285837d84"`
Dec 02 03:03:57.003 INFO [stdout] 29a6810281fdf78fde66d6995a9ca3f653648312964293dfc595740285837d84
