Nov 16 16:49:12.949 INFO testing pietrocarbo/rust_first_steps against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 16:49:12.949 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 16:49:13.399 INFO [stdout] 21afa5cbee1c74742a193fb68243593204716b7a921f84568085f31c1c478748
Nov 16 16:49:13.405 INFO running `"docker" "start" "-a" "21afa5cbee1c74742a193fb68243593204716b7a921f84568085f31c1c478748"`
Nov 16 16:49:14.822 INFO [stderr] usermod: no changes
Nov 16 16:49:14.926 INFO [stderr]    Compiling presentation v0.1.0 (/source)
Nov 16 16:49:15.511 INFO [stderr] warning: function is never used: `file_parse_verbose`
Nov 16 16:49:15.511 INFO [stderr]   --> src/bin/3_error_IO.rs:12:1
Nov 16 16:49:15.511 INFO [stderr]    |
Nov 16 16:49:15.511 INFO [stderr] 12 | fn file_parse_verbose<P: AsRef<Path>>(file_path: P) -> Result<i32, CustomError> {
Nov 16 16:49:15.511 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:49:15.511 INFO [stderr]    |
Nov 16 16:49:15.511 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 16:49:15.511 INFO [stderr] 
Nov 16 16:49:15.511 INFO [stderr] warning: crate `3_error_IO` should have a snake case name such as `3_error_io`
Nov 16 16:49:15.511 INFO [stderr]   |
Nov 16 16:49:15.511 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 16:49:15.511 INFO [stderr] 
Nov 16 16:49:16.637 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
Nov 16 16:49:16.643 INFO [stderr] su: No module specific data is present
Nov 16 16:49:16.939 INFO running `"docker" "inspect" "21afa5cbee1c74742a193fb68243593204716b7a921f84568085f31c1c478748"`
Nov 16 16:49:17.016 INFO running `"docker" "rm" "-f" "21afa5cbee1c74742a193fb68243593204716b7a921f84568085f31c1c478748"`
Nov 16 16:49:17.128 INFO [stdout] 21afa5cbee1c74742a193fb68243593204716b7a921f84568085f31c1c478748
Nov 16 16:49:17.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 16:49:17.389 INFO [stdout] 3a58dc21e56898a07f777fd8b26f6047d53240f2be963b9eebbaa2450dbfc8ab
Nov 16 16:49:17.391 INFO running `"docker" "start" "-a" "3a58dc21e56898a07f777fd8b26f6047d53240f2be963b9eebbaa2450dbfc8ab"`
Nov 16 16:49:18.759 INFO [stderr] usermod: no changes
Nov 16 16:49:18.814 INFO [stderr]    Compiling presentation v0.1.0 (/source)
Nov 16 16:49:19.535 INFO [stderr] warning: function is never used: `file_parse_verbose`
Nov 16 16:49:19.535 INFO [stderr]   --> src/bin/3_error_IO.rs:12:1
Nov 16 16:49:19.535 INFO [stderr]    |
Nov 16 16:49:19.535 INFO [stderr] 12 | fn file_parse_verbose<P: AsRef<Path>>(file_path: P) -> Result<i32, CustomError> {
Nov 16 16:49:19.535 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:49:19.535 INFO [stderr]    |
Nov 16 16:49:19.535 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 16:49:19.535 INFO [stderr] 
Nov 16 16:49:19.535 INFO [stderr] warning: crate `3_error_IO` should have a snake case name such as `3_error_io`
Nov 16 16:49:19.535 INFO [stderr]   |
Nov 16 16:49:19.535 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 16:49:19.535 INFO [stderr] 
Nov 16 16:49:20.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Nov 16 16:49:20.515 INFO [stderr] su: No module specific data is present
Nov 16 16:49:21.332 INFO running `"docker" "inspect" "3a58dc21e56898a07f777fd8b26f6047d53240f2be963b9eebbaa2450dbfc8ab"`
Nov 16 16:49:21.607 INFO running `"docker" "rm" "-f" "3a58dc21e56898a07f777fd8b26f6047d53240f2be963b9eebbaa2450dbfc8ab"`
Nov 16 16:49:21.907 INFO [stdout] 3a58dc21e56898a07f777fd8b26f6047d53240f2be963b9eebbaa2450dbfc8ab
Nov 16 16:49:21.911 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 16:49:22.409 INFO [stdout] 03a0d656a21ef83b6ca28d795b87456b6701a6ded5aa84e7f81b69203b099715
Nov 16 16:49:22.411 INFO running `"docker" "start" "-a" "03a0d656a21ef83b6ca28d795b87456b6701a6ded5aa84e7f81b69203b099715"`
Nov 16 16:49:24.164 INFO [stderr] usermod: no changes
Nov 16 16:49:24.251 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 16 16:49:24.267 INFO [stderr]      Running /target/debug/deps/1_linked_list-218927b76041fc59
Nov 16 16:49:24.275 INFO [stderr]      Running /target/debug/deps/2_generics-646489faf016d441
Nov 16 16:49:24.275 INFO [stdout] 
Nov 16 16:49:24.275 INFO [stdout] running 0 tests
Nov 16 16:49:24.275 INFO [stdout] 
Nov 16 16:49:24.275 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 16:49:24.275 INFO [stdout] 
Nov 16 16:49:24.283 INFO [stdout] 
Nov 16 16:49:24.283 INFO [stderr]      Running /target/debug/deps/3_error_IO-5e5c7f3683fd7220
Nov 16 16:49:24.283 INFO [stdout] running 0 tests
Nov 16 16:49:24.283 INFO [stdout] 
Nov 16 16:49:24.283 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 16:49:24.283 INFO [stdout] 
Nov 16 16:49:24.284 INFO [stdout] 
Nov 16 16:49:24.284 INFO [stdout] running 0 tests
Nov 16 16:49:24.284 INFO [stdout] 
Nov 16 16:49:24.284 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 16:49:24.284 INFO [stdout] 
Nov 16 16:49:24.291 INFO [stdout] 
Nov 16 16:49:24.291 INFO [stderr]      Running /target/debug/deps/4_traits-472709378b95df2f
Nov 16 16:49:24.292 INFO [stdout] running 0 tests
Nov 16 16:49:24.292 INFO [stdout] 
Nov 16 16:49:24.292 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 16:49:24.292 INFO [stdout] 
Nov 16 16:49:24.299 INFO [stdout] 
Nov 16 16:49:24.299 INFO [stderr]      Running /target/debug/deps/5_closures_cacher-f2f45ea146143c96
Nov 16 16:49:24.300 INFO [stdout] running 0 tests
Nov 16 16:49:24.300 INFO [stderr] su: No module specific data is present
Nov 16 16:49:24.300 INFO [stdout] 
Nov 16 16:49:24.301 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 16:49:24.301 INFO [stdout] 
Nov 16 16:49:25.207 INFO running `"docker" "inspect" "03a0d656a21ef83b6ca28d795b87456b6701a6ded5aa84e7f81b69203b099715"`
Nov 16 16:49:25.456 INFO running `"docker" "rm" "-f" "03a0d656a21ef83b6ca28d795b87456b6701a6ded5aa84e7f81b69203b099715"`
Nov 16 16:49:25.783 INFO [stdout] 03a0d656a21ef83b6ca28d795b87456b6701a6ded5aa84e7f81b69203b099715