Dec 06 22:37:59.160 INFO testing slacs-core-0.0.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 22:37:59.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 22:37:59.548 INFO [stdout] 5efc9b93e7a6d244a1373b244243c1511c4fa5fe02ed984484dab6b36f240c75
Dec 06 22:37:59.550 INFO running `"docker" "start" "-a" "5efc9b93e7a6d244a1373b244243c1511c4fa5fe02ed984484dab6b36f240c75"`
Dec 06 22:38:01.515 INFO [stderr] usermod: no changes
Dec 06 22:38:01.716 INFO [stderr]    Compiling serde v0.7.15
Dec 06 22:38:01.728 INFO [stderr]    Compiling xi-unicode v0.0.1
Dec 06 22:38:01.728 INFO [stderr]    Compiling gapbuffer v0.1.1
Dec 06 22:38:01.728 INFO [stderr]    Compiling xi-rope v0.1.1
Dec 06 22:38:01.728 INFO [stderr]    Compiling serde_json v0.8.6
Dec 06 22:38:01.732 INFO [stderr]    Compiling error-chain v0.2.2
Dec 06 22:38:01.732 INFO [stderr]    Compiling chrono v0.2.25
Dec 06 22:38:12.960 INFO [stderr]    Compiling slog v0.7.0
Dec 06 22:38:16.072 INFO [stderr]    Compiling serde_json v0.7.4
Dec 06 22:38:16.180 INFO [stderr]    Compiling slog-serde v0.7.0
Dec 06 22:38:16.180 INFO [stderr]    Compiling slog-term v0.7.0
Dec 06 22:38:19.232 INFO [stderr]    Compiling slog-json v0.7.0
Dec 06 22:38:21.020 INFO [stderr]    Compiling slacs-core v0.0.0 (/source)
Dec 06 22:38:21.340 INFO [stderr] warning: struct is never constructed: `MarkPosition`
Dec 06 22:38:21.340 INFO [stderr]   --> src/slacs/marks.rs:17:1
Dec 06 22:38:21.340 INFO [stderr]    |
Dec 06 22:38:21.340 INFO [stderr] 17 | pub struct MarkPosition {
Dec 06 22:38:21.340 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:38:21.340 INFO [stderr]    |
Dec 06 22:38:21.340 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 22:38:21.340 INFO [stderr] 
Dec 06 22:38:21.340 INFO [stderr] warning: method is never used: `new`
Dec 06 22:38:21.340 INFO [stderr]   --> src/slacs/marks.rs:24:5
Dec 06 22:38:21.340 INFO [stderr]    |
Dec 06 22:38:21.340 INFO [stderr] 24 |     fn new() -> MarkPosition {
Dec 06 22:38:21.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:38:21.340 INFO [stderr] 
Dec 06 22:38:21.340 INFO [stderr] warning: variant is never constructed: `Cursor`
Dec 06 22:38:21.340 INFO [stderr]   --> src/slacs/marks.rs:35:5
Dec 06 22:38:21.340 INFO [stderr]    |
Dec 06 22:38:21.340 INFO [stderr] 35 |     Cursor(usize),
Dec 06 22:38:21.340 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 06 22:38:21.340 INFO [stderr] 
Dec 06 22:38:21.340 INFO [stderr] warning: variant is never constructed: `DisplayMark`
Dec 06 22:38:21.340 INFO [stderr]   --> src/slacs/marks.rs:36:5
Dec 06 22:38:21.340 INFO [stderr]    |
Dec 06 22:38:21.340 INFO [stderr] 36 |     DisplayMark(usize),
Dec 06 22:38:21.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 06 22:38:21.340 INFO [stderr] 
Dec 06 22:38:21.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.00s
Dec 06 22:38:21.554 INFO [stderr] su: No module specific data is present
Dec 06 22:38:21.945 INFO running `"docker" "inspect" "5efc9b93e7a6d244a1373b244243c1511c4fa5fe02ed984484dab6b36f240c75"`
Dec 06 22:38:22.041 INFO running `"docker" "rm" "-f" "5efc9b93e7a6d244a1373b244243c1511c4fa5fe02ed984484dab6b36f240c75"`
Dec 06 22:38:22.168 INFO [stdout] 5efc9b93e7a6d244a1373b244243c1511c4fa5fe02ed984484dab6b36f240c75
Dec 06 22:38:22.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 22:38:22.451 INFO [stdout] 891bc5d8cbdbb614beb450e49aabc5f3c95aa3beba5fe75e1944f3463d3103be
Dec 06 22:38:22.457 INFO running `"docker" "start" "-a" "891bc5d8cbdbb614beb450e49aabc5f3c95aa3beba5fe75e1944f3463d3103be"`
Dec 06 22:38:23.108 INFO [stderr] usermod: no changes
Dec 06 22:38:23.217 INFO [stderr]    Compiling slacs-core v0.0.0 (/source)
Dec 06 22:38:23.536 INFO [stderr] warning: struct is never constructed: `MarkPosition`
Dec 06 22:38:23.536 INFO [stderr]   --> src/slacs/marks.rs:17:1
Dec 06 22:38:23.536 INFO [stderr]    |
Dec 06 22:38:23.536 INFO [stderr] 17 | pub struct MarkPosition {
Dec 06 22:38:23.536 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:38:23.536 INFO [stderr]    |
Dec 06 22:38:23.536 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 22:38:23.536 INFO [stderr] 
Dec 06 22:38:23.536 INFO [stderr] warning: method is never used: `new`
Dec 06 22:38:23.536 INFO [stderr]   --> src/slacs/marks.rs:24:5
Dec 06 22:38:23.536 INFO [stderr]    |
Dec 06 22:38:23.536 INFO [stderr] 24 |     fn new() -> MarkPosition {
Dec 06 22:38:23.536 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 22:38:23.536 INFO [stderr] 
Dec 06 22:38:23.536 INFO [stderr] warning: variant is never constructed: `Cursor`
Dec 06 22:38:23.536 INFO [stderr]   --> src/slacs/marks.rs:35:5
Dec 06 22:38:23.536 INFO [stderr]    |
Dec 06 22:38:23.536 INFO [stderr] 35 |     Cursor(usize),
Dec 06 22:38:23.536 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 06 22:38:23.536 INFO [stderr] 
Dec 06 22:38:23.536 INFO [stderr] warning: variant is never constructed: `DisplayMark`
Dec 06 22:38:23.536 INFO [stderr]   --> src/slacs/marks.rs:36:5
Dec 06 22:38:23.536 INFO [stderr]    |
Dec 06 22:38:23.536 INFO [stderr] 36 |     DisplayMark(usize),
Dec 06 22:38:23.536 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 06 22:38:23.537 INFO [stderr] 
Dec 06 22:38:23.921 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 06 22:38:23.932 INFO [stderr] su: No module specific data is present
Dec 06 22:38:24.447 INFO running `"docker" "inspect" "891bc5d8cbdbb614beb450e49aabc5f3c95aa3beba5fe75e1944f3463d3103be"`
Dec 06 22:38:24.626 INFO running `"docker" "rm" "-f" "891bc5d8cbdbb614beb450e49aabc5f3c95aa3beba5fe75e1944f3463d3103be"`
Dec 06 22:38:24.776 INFO [stdout] 891bc5d8cbdbb614beb450e49aabc5f3c95aa3beba5fe75e1944f3463d3103be
Dec 06 22:38:24.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 22:38:25.016 INFO [stdout] 5af2010657f21915ec58d91fcb71fd2cc26fed454f23d54f094b425ed234fbce
Dec 06 22:38:25.020 INFO running `"docker" "start" "-a" "5af2010657f21915ec58d91fcb71fd2cc26fed454f23d54f094b425ed234fbce"`
Dec 06 22:38:25.779 INFO [stderr] usermod: no changes
Dec 06 22:38:25.861 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 06 22:38:25.864 INFO [stderr]      Running /target/debug/deps/slacs-e656da719b582dbf
Dec 06 22:38:25.866 INFO [stdout] 
Dec 06 22:38:25.866 INFO [stdout] running 0 tests
Dec 06 22:38:25.866 INFO [stdout] 
Dec 06 22:38:25.866 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:38:25.866 INFO [stdout] 
Dec 06 22:38:25.871 INFO [stderr] su: No module specific data is present
Dec 06 22:38:26.202 INFO running `"docker" "inspect" "5af2010657f21915ec58d91fcb71fd2cc26fed454f23d54f094b425ed234fbce"`
Dec 06 22:38:26.360 INFO running `"docker" "rm" "-f" "5af2010657f21915ec58d91fcb71fd2cc26fed454f23d54f094b425ed234fbce"`
Dec 06 22:38:26.558 INFO [stdout] 5af2010657f21915ec58d91fcb71fd2cc26fed454f23d54f094b425ed234fbce