Dec 12 23:47:06.982 INFO testing tomasz-pankowski/rust-class-ps1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 23:47:06.982 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 23:47:07.503 INFO [stdout] 1a5ef3f94fa74d9d42b88f2c162d72eef51c38446506369ee55d2dab4520c974
Dec 12 23:47:07.507 INFO running `"docker" "start" "-a" "1a5ef3f94fa74d9d42b88f2c162d72eef51c38446506369ee55d2dab4520c974"`
Dec 12 23:47:08.835 INFO [stderr] usermod: no changes
Dec 12 23:47:08.907 INFO [stderr]    Compiling ps1 v0.0.1 (/source)
Dec 12 23:47:09.151 INFO [stderr] warning: unused variable: `why`
Dec 12 23:47:09.151 INFO [stderr]   --> src/main.rs:57:32
Dec 12 23:47:09.151 INFO [stderr]    |
Dec 12 23:47:09.151 INFO [stderr] 57 |                                     Err(why) => panic!("couldn't open"),
Dec 12 23:47:09.151 INFO [stderr]    |                                         ^^^ help: consider using `_why` instead
Dec 12 23:47:09.151 INFO [stderr]    |
Dec 12 23:47:09.151 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 23:47:09.151 INFO [stderr] 
Dec 12 23:47:09.151 INFO [stderr] warning: unused variable: `why`
Dec 12 23:47:09.151 INFO [stderr]   --> src/main.rs:62:13
Dec 12 23:47:09.151 INFO [stderr]    |
Dec 12 23:47:09.151 INFO [stderr] 62 |                                 Err(why) => panic!("couldn't read "),
Dec 12 23:47:09.151 INFO [stderr]    |                                     ^^^ help: consider using `_why` instead
Dec 12 23:47:09.151 INFO [stderr] 
Dec 12 23:47:09.151 INFO [stderr] warning: variable `response_default` is assigned to, but never used
Dec 12 23:47:09.151 INFO [stderr]   --> src/main.rs:72:10
Dec 12 23:47:09.151 INFO [stderr]    |
Dec 12 23:47:09.151 INFO [stderr] 72 |                     let response_default;
Dec 12 23:47:09.151 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^
Dec 12 23:47:09.151 INFO [stderr]    |
Dec 12 23:47:09.151 INFO [stderr]    = note: consider using `_response_default` instead
Dec 12 23:47:09.151 INFO [stderr] 
Dec 12 23:47:09.151 INFO [stderr] warning: value assigned to `response_default` is never read
Dec 12 23:47:09.151 INFO [stderr]   --> src/main.rs:74:7
Dec 12 23:47:09.151 INFO [stderr]    |
Dec 12 23:47:09.151 INFO [stderr] 74 |                         response_default =format!(
Dec 12 23:47:09.151 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^
Dec 12 23:47:09.151 INFO [stderr]    |
Dec 12 23:47:09.151 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 23:47:09.151 INFO [stderr] 
Dec 12 23:47:09.175 INFO [stderr] warning: static variable `counter` should have an upper case name such as `COUNTER`
Dec 12 23:47:09.175 INFO [stderr]   --> src/main.rs:29:5
Dec 12 23:47:09.175 INFO [stderr]    |
Dec 12 23:47:09.175 INFO [stderr] 29 |     static mut counter: i32 = 0;
Dec 12 23:47:09.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:47:09.175 INFO [stderr]    |
Dec 12 23:47:09.175 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 12 23:47:09.175 INFO [stderr] 
Dec 12 23:47:09.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 12 23:47:09.976 INFO [stderr] su: No module specific data is present
Dec 12 23:47:10.489 INFO running `"docker" "inspect" "1a5ef3f94fa74d9d42b88f2c162d72eef51c38446506369ee55d2dab4520c974"`
Dec 12 23:47:10.819 INFO running `"docker" "rm" "-f" "1a5ef3f94fa74d9d42b88f2c162d72eef51c38446506369ee55d2dab4520c974"`
Dec 12 23:47:11.191 INFO [stdout] 1a5ef3f94fa74d9d42b88f2c162d72eef51c38446506369ee55d2dab4520c974
Dec 12 23:47:11.274 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 23:47:11.868 INFO [stdout] a816d85ee7bc84fcce2671b560ce33cf379a7fc19c18d6247ade5da7214d46c9
Dec 12 23:47:11.874 INFO running `"docker" "start" "-a" "a816d85ee7bc84fcce2671b560ce33cf379a7fc19c18d6247ade5da7214d46c9"`
Dec 12 23:47:13.337 INFO [stderr] usermod: no changes
Dec 12 23:47:13.403 INFO [stderr]    Compiling ps1 v0.0.1 (/source)
Dec 12 23:47:13.709 INFO [stderr] warning: unused variable: `why`
Dec 12 23:47:13.709 INFO [stderr]   --> src/main.rs:57:32
Dec 12 23:47:13.709 INFO [stderr]    |
Dec 12 23:47:13.709 INFO [stderr] 57 |                                     Err(why) => panic!("couldn't open"),
Dec 12 23:47:13.709 INFO [stderr]    |                                         ^^^ help: consider using `_why` instead
Dec 12 23:47:13.709 INFO [stderr]    |
Dec 12 23:47:13.709 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 23:47:13.709 INFO [stderr] 
Dec 12 23:47:13.709 INFO [stderr] warning: unused variable: `why`
Dec 12 23:47:13.709 INFO [stderr]   --> src/main.rs:62:13
Dec 12 23:47:13.709 INFO [stderr]    |
Dec 12 23:47:13.709 INFO [stderr] 62 |                                 Err(why) => panic!("couldn't read "),
Dec 12 23:47:13.709 INFO [stderr]    |                                     ^^^ help: consider using `_why` instead
Dec 12 23:47:13.709 INFO [stderr] 
Dec 12 23:47:13.709 INFO [stderr] warning: variable `response_default` is assigned to, but never used
Dec 12 23:47:13.709 INFO [stderr]   --> src/main.rs:72:10
Dec 12 23:47:13.709 INFO [stderr]    |
Dec 12 23:47:13.709 INFO [stderr] 72 |                     let response_default;
Dec 12 23:47:13.709 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^
Dec 12 23:47:13.709 INFO [stderr]    |
Dec 12 23:47:13.709 INFO [stderr]    = note: consider using `_response_default` instead
Dec 12 23:47:13.709 INFO [stderr] 
Dec 12 23:47:13.709 INFO [stderr] warning: value assigned to `response_default` is never read
Dec 12 23:47:13.709 INFO [stderr]   --> src/main.rs:74:7
Dec 12 23:47:13.709 INFO [stderr]    |
Dec 12 23:47:13.709 INFO [stderr] 74 |                         response_default =format!(
Dec 12 23:47:13.709 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^
Dec 12 23:47:13.709 INFO [stderr]    |
Dec 12 23:47:13.709 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 23:47:13.709 INFO [stderr] 
Dec 12 23:47:13.709 INFO [stderr] warning: static variable `counter` should have an upper case name such as `COUNTER`
Dec 12 23:47:13.709 INFO [stderr]   --> src/main.rs:29:5
Dec 12 23:47:13.709 INFO [stderr]    |
Dec 12 23:47:13.709 INFO [stderr] 29 |     static mut counter: i32 = 0;
Dec 12 23:47:13.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:47:13.709 INFO [stderr]    |
Dec 12 23:47:13.709 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 12 23:47:13.709 INFO [stderr] 
Dec 12 23:47:14.023 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 12 23:47:14.027 INFO [stderr] su: No module specific data is present
Dec 12 23:47:14.833 INFO running `"docker" "inspect" "a816d85ee7bc84fcce2671b560ce33cf379a7fc19c18d6247ade5da7214d46c9"`
Dec 12 23:47:15.127 INFO running `"docker" "rm" "-f" "a816d85ee7bc84fcce2671b560ce33cf379a7fc19c18d6247ade5da7214d46c9"`
Dec 12 23:47:15.423 INFO [stdout] a816d85ee7bc84fcce2671b560ce33cf379a7fc19c18d6247ade5da7214d46c9
Dec 12 23:47:15.425 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 23:47:15.886 INFO [stdout] 343020b34557012c536262ad4c4d681d0768980c25037f50ab5584cf49a4af8b
Dec 12 23:47:15.895 INFO running `"docker" "start" "-a" "343020b34557012c536262ad4c4d681d0768980c25037f50ab5584cf49a4af8b"`
Dec 12 23:47:17.323 INFO [stderr] usermod: no changes
Dec 12 23:47:17.388 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 12 23:47:17.388 INFO [stderr]      Running /target/debug/deps/ps1-af69a039bf4528a6
Dec 12 23:47:17.395 INFO [stderr] su: No module specific data is present
Dec 12 23:47:17.395 INFO [stdout] 
Dec 12 23:47:17.395 INFO [stdout] running 0 tests
Dec 12 23:47:17.395 INFO [stdout] 
Dec 12 23:47:17.395 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:47:17.395 INFO [stdout] 
Dec 12 23:47:18.187 INFO running `"docker" "inspect" "343020b34557012c536262ad4c4d681d0768980c25037f50ab5584cf49a4af8b"`
Dec 12 23:47:18.677 INFO running `"docker" "rm" "-f" "343020b34557012c536262ad4c4d681d0768980c25037f50ab5584cf49a4af8b"`
Dec 12 23:47:18.995 INFO [stdout] 343020b34557012c536262ad4c4d681d0768980c25037f50ab5584cf49a4af8b