Dec 14 05:33:42.736 INFO testing Tahler/snoss against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 05:33:42.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:33:43.139 INFO [stdout] 8e7c26d4a51ea32149d868cb510f82c51da90a86a807e07b9da4f2cf29d1fb3c
Dec 14 05:33:43.143 INFO running `"docker" "start" "-a" "8e7c26d4a51ea32149d868cb510f82c51da90a86a807e07b9da4f2cf29d1fb3c"`
Dec 14 05:33:44.559 INFO [stderr] usermod: no changes
Dec 14 05:33:44.711 INFO [stderr]    Compiling miniz-sys v0.1.9
Dec 14 05:33:44.711 INFO [stderr]    Compiling serde_yaml v0.6.1
Dec 14 05:33:44.711 INFO [stderr]    Compiling serde-value v0.4.0
Dec 14 05:33:48.647 INFO [stderr]    Compiling flate2 v0.2.17
Dec 14 05:33:49.548 INFO [stderr]    Compiling log4rs v0.6.1
Dec 14 05:33:59.108 INFO [stderr]    Compiling snoss v0.1.0 (/source)
Dec 14 05:34:02.893 INFO [stderr] warning: variable does not need to be mutable
Dec 14 05:34:02.893 INFO [stderr]    --> src/os/exec.rs:194:13
Dec 14 05:34:02.893 INFO [stderr]     |
Dec 14 05:34:02.893 INFO [stderr] 194 |         let mut stack = pcb.get_stack_mut();
Dec 14 05:34:02.893 INFO [stderr]     |             ----^^^^^
Dec 14 05:34:02.893 INFO [stderr]     |             |
Dec 14 05:34:02.893 INFO [stderr]     |             help: remove this `mut`
Dec 14 05:34:02.893 INFO [stderr]     |
Dec 14 05:34:02.893 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 05:34:02.893 INFO [stderr] 
Dec 14 05:34:02.918 INFO [stderr] warning: variable does not need to be mutable
Dec 14 05:34:02.918 INFO [stderr]   --> src/os/ps/pcb.rs:63:13
Dec 14 05:34:02.918 INFO [stderr]    |
Dec 14 05:34:02.918 INFO [stderr] 63 |         let mut ctx = &mut self.header.ctx;
Dec 14 05:34:02.918 INFO [stderr]    |             ----^^^
Dec 14 05:34:02.918 INFO [stderr]    |             |
Dec 14 05:34:02.918 INFO [stderr]    |             help: remove this `mut`
Dec 14 05:34:02.918 INFO [stderr] 
Dec 14 05:34:05.109 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.52s
Dec 14 05:34:05.114 INFO [stderr] su: No module specific data is present
Dec 14 05:34:05.912 INFO running `"docker" "inspect" "8e7c26d4a51ea32149d868cb510f82c51da90a86a807e07b9da4f2cf29d1fb3c"`
Dec 14 05:34:06.207 INFO running `"docker" "rm" "-f" "8e7c26d4a51ea32149d868cb510f82c51da90a86a807e07b9da4f2cf29d1fb3c"`
Dec 14 05:34:06.481 INFO [stdout] 8e7c26d4a51ea32149d868cb510f82c51da90a86a807e07b9da4f2cf29d1fb3c
Dec 14 05:34:06.487 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:34:06.909 INFO [stdout] 98ae8c21a491656c938ade184b697813f5665a5450e8e510a993b685ec3a142e
Dec 14 05:34:06.919 INFO running `"docker" "start" "-a" "98ae8c21a491656c938ade184b697813f5665a5450e8e510a993b685ec3a142e"`
Dec 14 05:34:07.972 INFO [stderr] usermod: no changes
Dec 14 05:34:08.103 INFO [stderr]    Compiling snoss v0.1.0 (/source)
Dec 14 05:34:10.330 INFO [stderr] warning: variable does not need to be mutable
Dec 14 05:34:10.330 INFO [stderr]    --> src/os/exec.rs:194:13
Dec 14 05:34:10.330 INFO [stderr]     |
Dec 14 05:34:10.330 INFO [stderr] 194 |         let mut stack = pcb.get_stack_mut();
Dec 14 05:34:10.330 INFO [stderr]     |             ----^^^^^
Dec 14 05:34:10.330 INFO [stderr]     |             |
Dec 14 05:34:10.330 INFO [stderr]     |             help: remove this `mut`
Dec 14 05:34:10.330 INFO [stderr]     |
Dec 14 05:34:10.330 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 05:34:10.330 INFO [stderr] 
Dec 14 05:34:10.356 INFO [stderr] warning: variable does not need to be mutable
Dec 14 05:34:10.356 INFO [stderr]   --> src/os/ps/pcb.rs:63:13
Dec 14 05:34:10.356 INFO [stderr]    |
Dec 14 05:34:10.356 INFO [stderr] 63 |         let mut ctx = &mut self.header.ctx;
Dec 14 05:34:10.356 INFO [stderr]    |             ----^^^
Dec 14 05:34:10.356 INFO [stderr]    |             |
Dec 14 05:34:10.356 INFO [stderr]    |             help: remove this `mut`
Dec 14 05:34:10.356 INFO [stderr] 
Dec 14 05:34:10.626 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Dec 14 05:34:10.632 INFO [stderr] su: No module specific data is present
Dec 14 05:34:11.113 INFO running `"docker" "inspect" "98ae8c21a491656c938ade184b697813f5665a5450e8e510a993b685ec3a142e"`
Dec 14 05:34:11.329 INFO running `"docker" "rm" "-f" "98ae8c21a491656c938ade184b697813f5665a5450e8e510a993b685ec3a142e"`
Dec 14 05:34:11.507 INFO [stdout] 98ae8c21a491656c938ade184b697813f5665a5450e8e510a993b685ec3a142e
Dec 14 05:34:11.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:34:11.727 INFO [stdout] 2bb8a67a3fa3cfe957330e17e6ec7617f92d556356f9a3636605b16e05a5eddf
Dec 14 05:34:11.728 INFO running `"docker" "start" "-a" "2bb8a67a3fa3cfe957330e17e6ec7617f92d556356f9a3636605b16e05a5eddf"`
Dec 14 05:34:13.347 INFO [stderr] usermod: no changes
Dec 14 05:34:13.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 14 05:34:13.475 INFO [stderr]      Running /target/debug/deps/snoss-0f0b0e5955348694
Dec 14 05:34:13.477 INFO [stdout] 
Dec 14 05:34:13.477 INFO [stdout] running 0 tests
Dec 14 05:34:13.477 INFO [stdout] 
Dec 14 05:34:13.477 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 05:34:13.477 INFO [stdout] 
Dec 14 05:34:13.483 INFO [stderr] su: No module specific data is present
Dec 14 05:34:14.660 INFO running `"docker" "inspect" "2bb8a67a3fa3cfe957330e17e6ec7617f92d556356f9a3636605b16e05a5eddf"`
Dec 14 05:34:14.923 INFO running `"docker" "rm" "-f" "2bb8a67a3fa3cfe957330e17e6ec7617f92d556356f9a3636605b16e05a5eddf"`
Dec 14 05:34:15.204 INFO [stdout] 2bb8a67a3fa3cfe957330e17e6ec7617f92d556356f9a3636605b16e05a5eddf