Nov 16 15:43:53.584 INFO testing richardfontana/mimosa against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 15:43:53.584 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15:43:54.131 INFO [stdout] 30d428fcea3df2ce28d987a5ab2aad1e79c27c2a6e4e6bb9bb071a958982ee6d
Nov 16 15:43:54.135 INFO running `"docker" "start" "-a" "30d428fcea3df2ce28d987a5ab2aad1e79c27c2a6e4e6bb9bb071a958982ee6d"`
Nov 16 15:43:55.230 INFO [stderr] usermod: no changes
Nov 16 15:43:55.279 INFO [stderr]    Compiling mimosa v0.1.0 (/source)
Nov 16 15:43:55.515 INFO [stderr] warning: unused variable: `v`
Nov 16 15:43:55.515 INFO [stderr]   --> src/main.rs:26:17
Nov 16 15:43:55.515 INFO [stderr]    |
Nov 16 15:43:55.515 INFO [stderr] 26 |             let v = reduce_to_comments(s, delims);
Nov 16 15:43:55.515 INFO [stderr]    |                 ^ help: consider using `_v` instead
Nov 16 15:43:55.515 INFO [stderr]    |
Nov 16 15:43:55.515 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 15:43:55.515 INFO [stderr] 
Nov 16 15:43:55.515 INFO [stderr] warning: unused variable: `s`
Nov 16 15:43:55.515 INFO [stderr]   --> src/main.rs:55:23
Nov 16 15:43:55.515 INFO [stderr]    |
Nov 16 15:43:55.515 INFO [stderr] 55 | fn reduce_to_comments(s: String, ds: CommentDelimiters) -> Vec<String> {
Nov 16 15:43:55.515 INFO [stderr]    |                       ^ help: consider using `_s` instead
Nov 16 15:43:55.515 INFO [stderr] 
Nov 16 15:43:55.515 INFO [stderr] warning: unused variable: `ds`
Nov 16 15:43:55.515 INFO [stderr]   --> src/main.rs:55:34
Nov 16 15:43:55.515 INFO [stderr]    |
Nov 16 15:43:55.515 INFO [stderr] 55 | fn reduce_to_comments(s: String, ds: CommentDelimiters) -> Vec<String> {
Nov 16 15:43:55.515 INFO [stderr]    |                                  ^^ help: consider using `_ds` instead
Nov 16 15:43:55.515 INFO [stderr] 
Nov 16 15:43:55.531 INFO [stderr] warning: field is never used: `begin`
Nov 16 15:43:55.531 INFO [stderr]   --> src/main.rs:12:5
Nov 16 15:43:55.531 INFO [stderr]    |
Nov 16 15:43:55.531 INFO [stderr] 12 |     begin: &'static str,
Nov 16 15:43:55.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 16 15:43:55.531 INFO [stderr]    |
Nov 16 15:43:55.531 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 15:43:55.531 INFO [stderr] 
Nov 16 15:43:55.531 INFO [stderr] warning: field is never used: `end`
Nov 16 15:43:55.531 INFO [stderr]   --> src/main.rs:13:5
Nov 16 15:43:55.531 INFO [stderr]    |
Nov 16 15:43:55.531 INFO [stderr] 13 |     end: &'static str,
Nov 16 15:43:55.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 16 15:43:55.531 INFO [stderr] 
Nov 16 15:43:55.547 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 15:43:55.547 INFO [stderr]   --> src/main.rs:25:13
Nov 16 15:43:55.547 INFO [stderr]    |
Nov 16 15:43:55.547 INFO [stderr] 25 |             fr.read_to_string(&mut s);
Nov 16 15:43:55.547 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 15:43:55.547 INFO [stderr]    |
Nov 16 15:43:55.547 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 15:43:55.547 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 15:43:55.547 INFO [stderr] 
Nov 16 15:43:56.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Nov 16 15:43:56.055 INFO [stderr] su: No module specific data is present
Nov 16 15:43:57.070 INFO running `"docker" "inspect" "30d428fcea3df2ce28d987a5ab2aad1e79c27c2a6e4e6bb9bb071a958982ee6d"`
Nov 16 15:43:57.343 INFO running `"docker" "rm" "-f" "30d428fcea3df2ce28d987a5ab2aad1e79c27c2a6e4e6bb9bb071a958982ee6d"`
Nov 16 15:43:57.773 INFO [stdout] 30d428fcea3df2ce28d987a5ab2aad1e79c27c2a6e4e6bb9bb071a958982ee6d
Nov 16 15:43:57.779 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15:43:58.313 INFO [stdout] b9defb6be67a3b7bb848b9601221b14bfb198ed9e12c2ccf21f23ba0c5613240
Nov 16 15:43:58.315 INFO running `"docker" "start" "-a" "b9defb6be67a3b7bb848b9601221b14bfb198ed9e12c2ccf21f23ba0c5613240"`
Nov 16 15:43:59.278 INFO [stderr] usermod: no changes
Nov 16 15:43:59.339 INFO [stderr]    Compiling mimosa v0.1.0 (/source)
Nov 16 15:43:59.607 INFO [stderr] warning: unused variable: `v`
Nov 16 15:43:59.608 INFO [stderr]   --> src/main.rs:26:17
Nov 16 15:43:59.608 INFO [stderr]    |
Nov 16 15:43:59.608 INFO [stderr] 26 |             let v = reduce_to_comments(s, delims);
Nov 16 15:43:59.608 INFO [stderr]    |                 ^ help: consider using `_v` instead
Nov 16 15:43:59.609 INFO [stderr]    |
Nov 16 15:43:59.609 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 15:43:59.609 INFO [stderr] 
Nov 16 15:43:59.609 INFO [stderr] warning: unused variable: `s`
Nov 16 15:43:59.610 INFO [stderr]   --> src/main.rs:55:23
Nov 16 15:43:59.610 INFO [stderr]    |
Nov 16 15:43:59.610 INFO [stderr] 55 | fn reduce_to_comments(s: String, ds: CommentDelimiters) -> Vec<String> {
Nov 16 15:43:59.610 INFO [stderr]    |                       ^ help: consider using `_s` instead
Nov 16 15:43:59.611 INFO [stderr] 
Nov 16 15:43:59.611 INFO [stderr] warning: unused variable: `ds`
Nov 16 15:43:59.611 INFO [stderr]   --> src/main.rs:55:34
Nov 16 15:43:59.611 INFO [stderr]    |
Nov 16 15:43:59.612 INFO [stderr] 55 | fn reduce_to_comments(s: String, ds: CommentDelimiters) -> Vec<String> {
Nov 16 15:43:59.612 INFO [stderr]    |                                  ^^ help: consider using `_ds` instead
Nov 16 15:43:59.612 INFO [stderr] 
Nov 16 15:43:59.619 INFO [stderr] warning: field is never used: `begin`
Nov 16 15:43:59.620 INFO [stderr]   --> src/main.rs:12:5
Nov 16 15:43:59.620 INFO [stderr]    |
Nov 16 15:43:59.620 INFO [stderr] 12 |     begin: &'static str,
Nov 16 15:43:59.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 16 15:43:59.621 INFO [stderr]    |
Nov 16 15:43:59.621 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 15:43:59.622 INFO [stderr] 
Nov 16 15:43:59.622 INFO [stderr] warning: field is never used: `end`
Nov 16 15:43:59.622 INFO [stderr]   --> src/main.rs:13:5
Nov 16 15:43:59.623 INFO [stderr]    |
Nov 16 15:43:59.623 INFO [stderr] 13 |     end: &'static str,
Nov 16 15:43:59.623 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 16 15:43:59.624 INFO [stderr] 
Nov 16 15:43:59.627 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 15:43:59.627 INFO [stderr]   --> src/main.rs:25:13
Nov 16 15:43:59.628 INFO [stderr]    |
Nov 16 15:43:59.628 INFO [stderr] 25 |             fr.read_to_string(&mut s);
Nov 16 15:43:59.628 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 15:43:59.628 INFO [stderr]    |
Nov 16 15:43:59.629 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 15:43:59.629 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 15:43:59.629 INFO [stderr] 
Nov 16 15:44:00.074 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 16 15:44:00.077 INFO [stderr] su: No module specific data is present
Nov 16 15:44:00.878 INFO running `"docker" "inspect" "b9defb6be67a3b7bb848b9601221b14bfb198ed9e12c2ccf21f23ba0c5613240"`
Nov 16 15:44:01.127 INFO running `"docker" "rm" "-f" "b9defb6be67a3b7bb848b9601221b14bfb198ed9e12c2ccf21f23ba0c5613240"`
Nov 16 15:44:01.431 INFO [stdout] b9defb6be67a3b7bb848b9601221b14bfb198ed9e12c2ccf21f23ba0c5613240
Nov 16 15:44:01.439 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15:44:02.056 INFO [stdout] 5a93f807beaa94e172e0fec50f99e68abcd1fdfe40b0afeaf9c6a0b6873bda94
Nov 16 15:44:02.061 INFO running `"docker" "start" "-a" "5a93f807beaa94e172e0fec50f99e68abcd1fdfe40b0afeaf9c6a0b6873bda94"`
Nov 16 15:44:02.676 INFO [stderr] usermod: no changes
Nov 16 15:44:02.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 15:44:02.697 INFO [stderr]      Running /target/debug/deps/mimosa-27ed8d3ef19fdd76
Nov 16 15:44:02.702 INFO [stdout] 
Nov 16 15:44:02.702 INFO [stdout] running 0 tests
Nov 16 15:44:02.702 INFO [stdout] 
Nov 16 15:44:02.702 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 15:44:02.702 INFO [stdout] 
Nov 16 15:44:02.704 INFO [stderr] su: No module specific data is present
Nov 16 15:44:02.956 INFO running `"docker" "inspect" "5a93f807beaa94e172e0fec50f99e68abcd1fdfe40b0afeaf9c6a0b6873bda94"`
Nov 16 15:44:03.020 INFO running `"docker" "rm" "-f" "5a93f807beaa94e172e0fec50f99e68abcd1fdfe40b0afeaf9c6a0b6873bda94"`
Nov 16 15:44:03.095 INFO [stdout] 5a93f807beaa94e172e0fec50f99e68abcd1fdfe40b0afeaf9c6a0b6873bda94