Dec 14 05:55:05.268 INFO testing SilvM/rust_app against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 05:55:05.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 05:55:05.940 INFO [stdout] 23765e9b1f9f998c73d5aa635433b0572dc84d3293d6d002eee2132cd9c09bf9
Dec 14 05:55:05.942 INFO running `"docker" "start" "-a" "23765e9b1f9f998c73d5aa635433b0572dc84d3293d6d002eee2132cd9c09bf9"`
Dec 14 05:55:07.482 INFO [stderr] usermod: no changes
Dec 14 05:55:07.647 INFO [stderr]    Compiling env_logger v0.6.0
Dec 14 05:55:10.527 INFO [stderr]    Compiling tenx_exercise v0.1.0 (/source)
Dec 14 05:55:11.631 INFO [stderr] warning: unused variable: `values`
Dec 14 05:55:11.631 INFO [stderr]   --> src/main.rs:14:17
Dec 14 05:55:11.631 INFO [stderr]    |
Dec 14 05:55:11.631 INFO [stderr] 14 | fn exchange_req(values : Vec<&str>) {
Dec 14 05:55:11.631 INFO [stderr]    |                 ^^^^^^ help: consider using `_values` instead
Dec 14 05:55:11.631 INFO [stderr]    |
Dec 14 05:55:11.631 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 05:55:11.631 INFO [stderr] 
Dec 14 05:55:11.640 INFO [stderr] warning: variable does not need to be mutable
Dec 14 05:55:11.640 INFO [stderr]   --> src/main.rs:16:9
Dec 14 05:55:11.640 INFO [stderr]    |
Dec 14 05:55:11.640 INFO [stderr] 16 |     let mut list = String::new();
Dec 14 05:55:11.640 INFO [stderr]    |         ----^^^^
Dec 14 05:55:11.640 INFO [stderr]    |         |
Dec 14 05:55:11.640 INFO [stderr]    |         help: remove this `mut`
Dec 14 05:55:11.640 INFO [stderr]    |
Dec 14 05:55:11.640 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 05:55:11.640 INFO [stderr] 
Dec 14 05:55:12.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.46s
Dec 14 05:55:12.971 INFO [stderr] su: No module specific data is present
Dec 14 05:55:13.917 INFO running `"docker" "inspect" "23765e9b1f9f998c73d5aa635433b0572dc84d3293d6d002eee2132cd9c09bf9"`
Dec 14 05:55:14.271 INFO running `"docker" "rm" "-f" "23765e9b1f9f998c73d5aa635433b0572dc84d3293d6d002eee2132cd9c09bf9"`
Dec 14 05:55:14.631 INFO [stdout] 23765e9b1f9f998c73d5aa635433b0572dc84d3293d6d002eee2132cd9c09bf9
Dec 14 05:55:14.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 05:55:15.040 INFO [stdout] 920299f1859e8b62e5170d5075468e81673bdece6d211325aaf536cc6f50e6ba
Dec 14 05:55:15.042 INFO running `"docker" "start" "-a" "920299f1859e8b62e5170d5075468e81673bdece6d211325aaf536cc6f50e6ba"`
Dec 14 05:55:16.114 INFO [stderr] usermod: no changes
Dec 14 05:55:16.223 INFO [stderr]    Compiling tenx_exercise v0.1.0 (/source)
Dec 14 05:55:17.587 INFO [stderr] warning: unused variable: `values`
Dec 14 05:55:17.587 INFO [stderr]   --> src/main.rs:14:17
Dec 14 05:55:17.587 INFO [stderr]    |
Dec 14 05:55:17.587 INFO [stderr] 14 | fn exchange_req(values : Vec<&str>) {
Dec 14 05:55:17.587 INFO [stderr]    |                 ^^^^^^ help: consider using `_values` instead
Dec 14 05:55:17.587 INFO [stderr]    |
Dec 14 05:55:17.587 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 05:55:17.587 INFO [stderr] 
Dec 14 05:55:17.591 INFO [stderr] warning: variable does not need to be mutable
Dec 14 05:55:17.591 INFO [stderr]   --> src/main.rs:16:9
Dec 14 05:55:17.591 INFO [stderr]    |
Dec 14 05:55:17.591 INFO [stderr] 16 |     let mut list = String::new();
Dec 14 05:55:17.591 INFO [stderr]    |         ----^^^^
Dec 14 05:55:17.591 INFO [stderr]    |         |
Dec 14 05:55:17.591 INFO [stderr]    |         help: remove this `mut`
Dec 14 05:55:17.591 INFO [stderr]    |
Dec 14 05:55:17.603 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 05:55:17.603 INFO [stderr] 
Dec 14 05:55:17.977 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Dec 14 05:55:17.998 INFO [stderr] su: No module specific data is present
Dec 14 05:55:18.659 INFO running `"docker" "inspect" "920299f1859e8b62e5170d5075468e81673bdece6d211325aaf536cc6f50e6ba"`
Dec 14 05:55:18.852 INFO running `"docker" "rm" "-f" "920299f1859e8b62e5170d5075468e81673bdece6d211325aaf536cc6f50e6ba"`
Dec 14 05:55:19.067 INFO [stdout] 920299f1859e8b62e5170d5075468e81673bdece6d211325aaf536cc6f50e6ba
Dec 14 05:55:19.075 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 14 05:55:19.547 INFO [stdout] 1323d7ea0932a2681200950f7e4a8dee9c72d6c702f78ca284f24da83c6794e9
Dec 14 05:55:19.549 INFO running `"docker" "start" "-a" "1323d7ea0932a2681200950f7e4a8dee9c72d6c702f78ca284f24da83c6794e9"`
Dec 14 05:55:20.773 INFO [stderr] usermod: no changes
Dec 14 05:55:20.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 14 05:55:20.895 INFO [stderr]      Running /target/debug/deps/tenx_exercise-a37eef501b207ec9
Dec 14 05:55:20.899 INFO [stdout] 
Dec 14 05:55:20.899 INFO [stdout] running 0 tests
Dec 14 05:55:20.899 INFO [stdout] 
Dec 14 05:55:20.899 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 05:55:20.899 INFO [stdout] 
Dec 14 05:55:20.907 INFO [stderr] su: No module specific data is present
Dec 14 05:55:21.618 INFO running `"docker" "inspect" "1323d7ea0932a2681200950f7e4a8dee9c72d6c702f78ca284f24da83c6794e9"`
Dec 14 05:55:21.891 INFO running `"docker" "rm" "-f" "1323d7ea0932a2681200950f7e4a8dee9c72d6c702f78ca284f24da83c6794e9"`
Dec 14 05:55:22.207 INFO [stdout] 1323d7ea0932a2681200950f7e4a8dee9c72d6c702f78ca284f24da83c6794e9