Dec 05 04:06:39.233 INFO testing tomasz-pankowski/rust-class-ps1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 04:06:39.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 04:06:39.620 INFO [stdout] 7a70fc67681498a15182421ce34201fe87786e4119c36dd1cc11a0a524d6445c
Dec 05 04:06:39.622 INFO running `"docker" "start" "-a" "7a70fc67681498a15182421ce34201fe87786e4119c36dd1cc11a0a524d6445c"`
Dec 05 04:06:40.997 INFO [stderr] usermod: no changes
Dec 05 04:06:41.056 INFO [stderr]    Compiling ps1 v0.0.1 (/source)
Dec 05 04:06:41.344 INFO [stderr] warning: unused variable: `why`
Dec 05 04:06:41.344 INFO [stderr]   --> src/main.rs:57:32
Dec 05 04:06:41.344 INFO [stderr]    |
Dec 05 04:06:41.344 INFO [stderr] 57 |                                     Err(why) => panic!("couldn't open"),
Dec 05 04:06:41.344 INFO [stderr]    |                                         ^^^ help: consider using `_why` instead
Dec 05 04:06:41.344 INFO [stderr]    |
Dec 05 04:06:41.344 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:06:41.344 INFO [stderr] 
Dec 05 04:06:41.344 INFO [stderr] warning: unused variable: `why`
Dec 05 04:06:41.344 INFO [stderr]   --> src/main.rs:62:13
Dec 05 04:06:41.344 INFO [stderr]    |
Dec 05 04:06:41.344 INFO [stderr] 62 |                                 Err(why) => panic!("couldn't read "),
Dec 05 04:06:41.344 INFO [stderr]    |                                     ^^^ help: consider using `_why` instead
Dec 05 04:06:41.344 INFO [stderr] 
Dec 05 04:06:41.344 INFO [stderr] warning: variable `response_default` is assigned to, but never used
Dec 05 04:06:41.344 INFO [stderr]   --> src/main.rs:72:10
Dec 05 04:06:41.344 INFO [stderr]    |
Dec 05 04:06:41.344 INFO [stderr] 72 |                     let response_default;
Dec 05 04:06:41.344 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^
Dec 05 04:06:41.344 INFO [stderr]    |
Dec 05 04:06:41.344 INFO [stderr]    = note: consider using `_response_default` instead
Dec 05 04:06:41.344 INFO [stderr] 
Dec 05 04:06:41.344 INFO [stderr] warning: value assigned to `response_default` is never read
Dec 05 04:06:41.344 INFO [stderr]   --> src/main.rs:74:7
Dec 05 04:06:41.344 INFO [stderr]    |
Dec 05 04:06:41.344 INFO [stderr] 74 |                         response_default =format!(
Dec 05 04:06:41.344 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^
Dec 05 04:06:41.344 INFO [stderr]    |
Dec 05 04:06:41.344 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 05 04:06:41.344 INFO [stderr] 
Dec 05 04:06:41.364 INFO [stderr] warning: static variable `counter` should have an upper case name such as `COUNTER`
Dec 05 04:06:41.364 INFO [stderr]   --> src/main.rs:29:5
Dec 05 04:06:41.364 INFO [stderr]    |
Dec 05 04:06:41.364 INFO [stderr] 29 |     static mut counter: i32 = 0;
Dec 05 04:06:41.364 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:06:41.364 INFO [stderr]    |
Dec 05 04:06:41.364 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 05 04:06:41.364 INFO [stderr] 
Dec 05 04:06:42.050 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 05 04:06:42.053 INFO [stderr] su: No module specific data is present
Dec 05 04:06:43.032 INFO running `"docker" "inspect" "7a70fc67681498a15182421ce34201fe87786e4119c36dd1cc11a0a524d6445c"`
Dec 05 04:06:43.286 INFO running `"docker" "rm" "-f" "7a70fc67681498a15182421ce34201fe87786e4119c36dd1cc11a0a524d6445c"`
Dec 05 04:06:43.520 INFO [stdout] 7a70fc67681498a15182421ce34201fe87786e4119c36dd1cc11a0a524d6445c
Dec 05 04:06:43.528 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 04:06:44.136 INFO [stdout] ab255789779db3046c44126662978af4c661d06d94730320449231477716ad80
Dec 05 04:06:44.140 INFO running `"docker" "start" "-a" "ab255789779db3046c44126662978af4c661d06d94730320449231477716ad80"`
Dec 05 04:06:45.517 INFO [stderr] usermod: no changes
Dec 05 04:06:45.584 INFO [stderr]    Compiling ps1 v0.0.1 (/source)
Dec 05 04:06:45.900 INFO [stderr] warning: unused variable: `why`
Dec 05 04:06:45.900 INFO [stderr]   --> src/main.rs:57:32
Dec 05 04:06:45.900 INFO [stderr]    |
Dec 05 04:06:45.900 INFO [stderr] 57 |                                     Err(why) => panic!("couldn't open"),
Dec 05 04:06:45.900 INFO [stderr]    |                                         ^^^ help: consider using `_why` instead
Dec 05 04:06:45.900 INFO [stderr]    |
Dec 05 04:06:45.900 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:06:45.900 INFO [stderr] 
Dec 05 04:06:45.900 INFO [stderr] warning: unused variable: `why`
Dec 05 04:06:45.900 INFO [stderr]   --> src/main.rs:62:13
Dec 05 04:06:45.900 INFO [stderr]    |
Dec 05 04:06:45.900 INFO [stderr] 62 |                                 Err(why) => panic!("couldn't read "),
Dec 05 04:06:45.900 INFO [stderr]    |                                     ^^^ help: consider using `_why` instead
Dec 05 04:06:45.900 INFO [stderr] 
Dec 05 04:06:45.900 INFO [stderr] warning: variable `response_default` is assigned to, but never used
Dec 05 04:06:45.900 INFO [stderr]   --> src/main.rs:72:10
Dec 05 04:06:45.900 INFO [stderr]    |
Dec 05 04:06:45.900 INFO [stderr] 72 |                     let response_default;
Dec 05 04:06:45.900 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^
Dec 05 04:06:45.900 INFO [stderr]    |
Dec 05 04:06:45.900 INFO [stderr]    = note: consider using `_response_default` instead
Dec 05 04:06:45.900 INFO [stderr] 
Dec 05 04:06:45.900 INFO [stderr] warning: value assigned to `response_default` is never read
Dec 05 04:06:45.900 INFO [stderr]   --> src/main.rs:74:7
Dec 05 04:06:45.900 INFO [stderr]    |
Dec 05 04:06:45.900 INFO [stderr] 74 |                         response_default =format!(
Dec 05 04:06:45.900 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^
Dec 05 04:06:45.900 INFO [stderr]    |
Dec 05 04:06:45.900 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 05 04:06:45.900 INFO [stderr] 
Dec 05 04:06:45.924 INFO [stderr] warning: static variable `counter` should have an upper case name such as `COUNTER`
Dec 05 04:06:45.924 INFO [stderr]   --> src/main.rs:29:5
Dec 05 04:06:45.924 INFO [stderr]    |
Dec 05 04:06:45.924 INFO [stderr] 29 |     static mut counter: i32 = 0;
Dec 05 04:06:45.924 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:06:45.924 INFO [stderr]    |
Dec 05 04:06:45.924 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 05 04:06:45.924 INFO [stderr] 
Dec 05 04:06:46.237 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 05 04:06:46.244 INFO [stderr] su: No module specific data is present
Dec 05 04:06:47.064 INFO running `"docker" "inspect" "ab255789779db3046c44126662978af4c661d06d94730320449231477716ad80"`
Dec 05 04:06:47.312 INFO running `"docker" "rm" "-f" "ab255789779db3046c44126662978af4c661d06d94730320449231477716ad80"`
Dec 05 04:06:47.548 INFO [stdout] ab255789779db3046c44126662978af4c661d06d94730320449231477716ad80
Dec 05 04:06:47.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 04:06:47.944 INFO [stdout] 3bff87e908ecc55e6aa846c84b46619082ac58a6c875e99049d6c6c42b00beff
Dec 05 04:06:47.946 INFO running `"docker" "start" "-a" "3bff87e908ecc55e6aa846c84b46619082ac58a6c875e99049d6c6c42b00beff"`
Dec 05 04:06:49.247 INFO [stderr] usermod: no changes
Dec 05 04:06:49.298 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 04:06:49.308 INFO [stderr]      Running /target/debug/deps/ps1-5cd9a6dca6534c88
Dec 05 04:06:49.325 INFO [stderr] su: No module specific data is present
Dec 05 04:06:49.325 INFO [stdout] 
Dec 05 04:06:49.325 INFO [stdout] running 0 tests
Dec 05 04:06:49.325 INFO [stdout] 
Dec 05 04:06:49.325 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:06:49.325 INFO [stdout] 
Dec 05 04:06:49.920 INFO running `"docker" "inspect" "3bff87e908ecc55e6aa846c84b46619082ac58a6c875e99049d6c6c42b00beff"`
Dec 05 04:06:50.140 INFO running `"docker" "rm" "-f" "3bff87e908ecc55e6aa846c84b46619082ac58a6c875e99049d6c6c42b00beff"`
Dec 05 04:06:50.440 INFO [stdout] 3bff87e908ecc55e6aa846c84b46619082ac58a6c875e99049d6c6c42b00beff