Dec 13 07:22:27.609 INFO testing pietrocarbo/rust_first_steps against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 07:22:27.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 13 07:22:28.067 INFO [stdout] 1c3cd3f9b475e6ee35da25f80b41dc4742cc79d740b49c7f9dcc0bba4fc7d905
Dec 13 07:22:28.072 INFO running `"docker" "start" "-a" "1c3cd3f9b475e6ee35da25f80b41dc4742cc79d740b49c7f9dcc0bba4fc7d905"`
Dec 13 07:22:30.223 INFO [stderr] usermod: no changes
Dec 13 07:22:30.319 INFO [stderr]    Compiling presentation v0.1.0 (/source)
Dec 13 07:22:31.303 INFO [stderr] warning: function is never used: `file_parse_verbose`
Dec 13 07:22:31.303 INFO [stderr]   --> src/bin/3_error_IO.rs:12:1
Dec 13 07:22:31.303 INFO [stderr]    |
Dec 13 07:22:31.303 INFO [stderr] 12 | fn file_parse_verbose<P: AsRef<Path>>(file_path: P) -> Result<i32, CustomError> {
Dec 13 07:22:31.303 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:22:31.323 INFO [stderr]    |
Dec 13 07:22:31.323 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 07:22:31.323 INFO [stderr] 
Dec 13 07:22:31.323 INFO [stderr] warning: crate `3_error_IO` should have a snake case name such as `3_error_io`
Dec 13 07:22:31.323 INFO [stderr]   |
Dec 13 07:22:31.323 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 07:22:31.323 INFO [stderr] 
Dec 13 07:22:33.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Dec 13 07:22:33.628 INFO [stderr] su: No module specific data is present
Dec 13 07:22:34.515 INFO running `"docker" "inspect" "1c3cd3f9b475e6ee35da25f80b41dc4742cc79d740b49c7f9dcc0bba4fc7d905"`
Dec 13 07:22:34.743 INFO running `"docker" "rm" "-f" "1c3cd3f9b475e6ee35da25f80b41dc4742cc79d740b49c7f9dcc0bba4fc7d905"`
Dec 13 07:22:35.055 INFO [stdout] 1c3cd3f9b475e6ee35da25f80b41dc4742cc79d740b49c7f9dcc0bba4fc7d905
Dec 13 07:22:35.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 13 07:22:35.535 INFO [stdout] 924b6f1755f5ffdc53890bccbc81d395ee532792ea62c74461fc216a9c17a7fb
Dec 13 07:22:35.539 INFO running `"docker" "start" "-a" "924b6f1755f5ffdc53890bccbc81d395ee532792ea62c74461fc216a9c17a7fb"`
Dec 13 07:22:37.349 INFO [stderr] usermod: no changes
Dec 13 07:22:37.520 INFO [stderr]    Compiling presentation v0.1.0 (/source)
Dec 13 07:22:38.727 INFO [stderr] warning: function is never used: `file_parse_verbose`
Dec 13 07:22:38.727 INFO [stderr]   --> src/bin/3_error_IO.rs:12:1
Dec 13 07:22:38.727 INFO [stderr]    |
Dec 13 07:22:38.728 INFO [stderr] 12 | fn file_parse_verbose<P: AsRef<Path>>(file_path: P) -> Result<i32, CustomError> {
Dec 13 07:22:38.728 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:22:38.743 INFO [stderr]    |
Dec 13 07:22:38.743 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 07:22:38.744 INFO [stderr] 
Dec 13 07:22:38.744 INFO [stderr] warning: crate `3_error_IO` should have a snake case name such as `3_error_io`
Dec 13 07:22:38.745 INFO [stderr]   |
Dec 13 07:22:38.745 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 07:22:38.745 INFO [stderr] 
Dec 13 07:22:39.741 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
Dec 13 07:22:39.741 INFO [stderr] su: No module specific data is present
Dec 13 07:22:40.123 INFO running `"docker" "inspect" "924b6f1755f5ffdc53890bccbc81d395ee532792ea62c74461fc216a9c17a7fb"`
Dec 13 07:22:40.244 INFO running `"docker" "rm" "-f" "924b6f1755f5ffdc53890bccbc81d395ee532792ea62c74461fc216a9c17a7fb"`
Dec 13 07:22:40.388 INFO [stdout] 924b6f1755f5ffdc53890bccbc81d395ee532792ea62c74461fc216a9c17a7fb
Dec 13 07:22:40.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 13 07:22:40.622 INFO [stdout] df50caad7e76377091a2be832bb605c85e6a37564cc76a8e6f7315c713b9b686
Dec 13 07:22:40.624 INFO running `"docker" "start" "-a" "df50caad7e76377091a2be832bb605c85e6a37564cc76a8e6f7315c713b9b686"`
Dec 13 07:22:41.292 INFO [stderr] usermod: no changes
Dec 13 07:22:41.332 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 07:22:41.344 INFO [stderr]      Running /target/debug/deps/1_linked_list-06406bc4cfe0c095
Dec 13 07:22:41.348 INFO [stdout] 
Dec 13 07:22:41.348 INFO [stdout] running 0 tests
Dec 13 07:22:41.348 INFO [stdout] 
Dec 13 07:22:41.348 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:22:41.348 INFO [stdout] 
Dec 13 07:22:41.352 INFO [stderr]      Running /target/debug/deps/2_generics-4d96f7f095c9ac13
Dec 13 07:22:41.355 INFO [stdout] 
Dec 13 07:22:41.355 INFO [stdout] running 0 tests
Dec 13 07:22:41.356 INFO [stdout] 
Dec 13 07:22:41.356 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:22:41.356 INFO [stdout] 
Dec 13 07:22:41.357 INFO [stderr]      Running /target/debug/deps/3_error_IO-61ddef8662b096a1
Dec 13 07:22:41.364 INFO [stdout] 
Dec 13 07:22:41.364 INFO [stdout] running 0 tests
Dec 13 07:22:41.364 INFO [stdout] 
Dec 13 07:22:41.364 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:22:41.364 INFO [stdout] 
Dec 13 07:22:41.365 INFO [stderr]      Running /target/debug/deps/4_traits-3e1c599c93526c86
Dec 13 07:22:41.375 INFO [stderr]      Running /target/debug/deps/5_closures_cacher-942ebffe02a229b4
Dec 13 07:22:41.375 INFO [stdout] 
Dec 13 07:22:41.375 INFO [stdout] running 0 tests
Dec 13 07:22:41.375 INFO [stdout] 
Dec 13 07:22:41.375 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:22:41.375 INFO [stdout] 
Dec 13 07:22:41.383 INFO [stderr] su: No module specific data is present
Dec 13 07:22:41.383 INFO [stdout] 
Dec 13 07:22:41.383 INFO [stdout] running 0 tests
Dec 13 07:22:41.383 INFO [stdout] 
Dec 13 07:22:41.383 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:22:41.383 INFO [stdout] 
Dec 13 07:22:41.718 INFO running `"docker" "inspect" "df50caad7e76377091a2be832bb605c85e6a37564cc76a8e6f7315c713b9b686"`
Dec 13 07:22:41.830 INFO running `"docker" "rm" "-f" "df50caad7e76377091a2be832bb605c85e6a37564cc76a8e6f7315c713b9b686"`
Dec 13 07:22:42.087 INFO [stdout] df50caad7e76377091a2be832bb605c85e6a37564cc76a8e6f7315c713b9b686