Nov 16 18:54:22.634 INFO testing mtn/ipsum against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 18:54:22.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18:54:22.833 INFO [stdout] c8c155bab68398f094958beab02a5a6b14434cd3b0cfbdbbc72bf6d989320d4b
Nov 16 18:54:22.836 INFO running `"docker" "start" "-a" "c8c155bab68398f094958beab02a5a6b14434cd3b0cfbdbbc72bf6d989320d4b"`
Nov 16 18:54:23.422 INFO [stderr] usermod: no changes
Nov 16 18:54:23.476 INFO [stderr]    Compiling ropey v0.8.0
Nov 16 18:54:25.157 INFO [stderr]    Compiling ipsum v0.1.0 (/source)
Nov 16 18:54:25.502 INFO [stderr] warning: method is never used: `set_name`
Nov 16 18:54:25.502 INFO [stderr]   --> src/buffer.rs:42:5
Nov 16 18:54:25.502 INFO [stderr]    |
Nov 16 18:54:25.502 INFO [stderr] 42 |     pub fn set_name(&mut self, filename: &str) -> Option<Buffer> {
Nov 16 18:54:25.502 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:54:25.502 INFO [stderr]    |
Nov 16 18:54:25.502 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 18:54:25.502 INFO [stderr] 
Nov 16 18:54:25.502 INFO [stderr] warning: method is never used: `save`
Nov 16 18:54:25.502 INFO [stderr]   --> src/buffer.rs:60:5
Nov 16 18:54:25.502 INFO [stderr]    |
Nov 16 18:54:25.502 INFO [stderr] 60 |     pub fn save(&mut self) -> bool {
Nov 16 18:54:25.502 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:54:25.502 INFO [stderr] 
Nov 16 18:54:25.502 INFO [stderr] warning: variant is never constructed: `Insert`
Nov 16 18:54:25.502 INFO [stderr]  --> src/editor.rs:9:5
Nov 16 18:54:25.502 INFO [stderr]   |
Nov 16 18:54:25.502 INFO [stderr] 9 |     Insert,
Nov 16 18:54:25.502 INFO [stderr]   |     ^^^^^^
Nov 16 18:54:25.502 INFO [stderr] 
Nov 16 18:54:25.502 INFO [stderr] warning: field is never used: `buffers`
Nov 16 18:54:25.502 INFO [stderr]   --> src/editor.rs:17:5
Nov 16 18:54:25.502 INFO [stderr]    |
Nov 16 18:54:25.502 INFO [stderr] 17 |     buffers: Vec<Buffer>,
Nov 16 18:54:25.502 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 18:54:25.502 INFO [stderr] 
Nov 16 18:54:25.502 INFO [stderr] warning: field is never used: `mode`
Nov 16 18:54:25.502 INFO [stderr]   --> src/editor.rs:19:5
Nov 16 18:54:25.502 INFO [stderr]    |
Nov 16 18:54:25.502 INFO [stderr] 19 |     mode: Mode,
Nov 16 18:54:25.502 INFO [stderr]    |     ^^^^^^^^^^
Nov 16 18:54:25.502 INFO [stderr] 
Nov 16 18:54:25.502 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 16 18:54:25.502 INFO [stderr]  --> src/main.rs:1:12
Nov 16 18:54:25.502 INFO [stderr]   |
Nov 16 18:54:25.502 INFO [stderr] 1 | #![feature(extern_prelude)]
Nov 16 18:54:25.502 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 16 18:54:25.502 INFO [stderr]   |
Nov 16 18:54:25.502 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 16 18:54:25.502 INFO [stderr] 
Nov 16 18:54:26.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
Nov 16 18:54:26.076 INFO [stderr] su: No module specific data is present
Nov 16 18:54:26.464 INFO running `"docker" "inspect" "c8c155bab68398f094958beab02a5a6b14434cd3b0cfbdbbc72bf6d989320d4b"`
Nov 16 18:54:26.583 INFO running `"docker" "rm" "-f" "c8c155bab68398f094958beab02a5a6b14434cd3b0cfbdbbc72bf6d989320d4b"`
Nov 16 18:54:26.749 INFO [stdout] c8c155bab68398f094958beab02a5a6b14434cd3b0cfbdbbc72bf6d989320d4b
Nov 16 18:54:26.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18:54:27.079 INFO [stdout] b214d045ec0719f438b93efbf570aec7983760da122d2b20653c0c7c02225925
Nov 16 18:54:27.085 INFO running `"docker" "start" "-a" "b214d045ec0719f438b93efbf570aec7983760da122d2b20653c0c7c02225925"`
Nov 16 18:54:28.024 INFO [stderr] usermod: no changes
Nov 16 18:54:28.061 INFO [stderr]    Compiling ipsum v0.1.0 (/source)
Nov 16 18:54:28.451 INFO [stderr] warning: method is never used: `set_name`
Nov 16 18:54:28.451 INFO [stderr]   --> src/buffer.rs:42:5
Nov 16 18:54:28.451 INFO [stderr]    |
Nov 16 18:54:28.451 INFO [stderr] 42 |     pub fn set_name(&mut self, filename: &str) -> Option<Buffer> {
Nov 16 18:54:28.451 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:54:28.451 INFO [stderr]    |
Nov 16 18:54:28.451 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 18:54:28.451 INFO [stderr] 
Nov 16 18:54:28.451 INFO [stderr] warning: method is never used: `save`
Nov 16 18:54:28.452 INFO [stderr]   --> src/buffer.rs:60:5
Nov 16 18:54:28.452 INFO [stderr]    |
Nov 16 18:54:28.452 INFO [stderr] 60 |     pub fn save(&mut self) -> bool {
Nov 16 18:54:28.452 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:54:28.452 INFO [stderr] 
Nov 16 18:54:28.452 INFO [stderr] warning: variant is never constructed: `Insert`
Nov 16 18:54:28.452 INFO [stderr]  --> src/editor.rs:9:5
Nov 16 18:54:28.452 INFO [stderr]   |
Nov 16 18:54:28.452 INFO [stderr] 9 |     Insert,
Nov 16 18:54:28.452 INFO [stderr]   |     ^^^^^^
Nov 16 18:54:28.452 INFO [stderr] 
Nov 16 18:54:28.452 INFO [stderr] warning: field is never used: `buffers`
Nov 16 18:54:28.452 INFO [stderr]   --> src/editor.rs:17:5
Nov 16 18:54:28.452 INFO [stderr]    |
Nov 16 18:54:28.453 INFO [stderr] 17 |     buffers: Vec<Buffer>,
Nov 16 18:54:28.453 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 18:54:28.453 INFO [stderr] 
Nov 16 18:54:28.453 INFO [stderr] warning: field is never used: `mode`
Nov 16 18:54:28.453 INFO [stderr]   --> src/editor.rs:19:5
Nov 16 18:54:28.453 INFO [stderr]    |
Nov 16 18:54:28.453 INFO [stderr] 19 |     mode: Mode,
Nov 16 18:54:28.453 INFO [stderr]    |     ^^^^^^^^^^
Nov 16 18:54:28.453 INFO [stderr] 
Nov 16 18:54:28.453 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 16 18:54:28.453 INFO [stderr]  --> src/main.rs:1:12
Nov 16 18:54:28.453 INFO [stderr]   |
Nov 16 18:54:28.453 INFO [stderr] 1 | #![feature(extern_prelude)]
Nov 16 18:54:28.453 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 16 18:54:28.453 INFO [stderr]   |
Nov 16 18:54:28.453 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 16 18:54:28.454 INFO [stderr] 
Nov 16 18:54:28.832 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Nov 16 18:54:28.832 INFO [stderr] su: No module specific data is present
Nov 16 18:54:29.837 INFO running `"docker" "inspect" "b214d045ec0719f438b93efbf570aec7983760da122d2b20653c0c7c02225925"`
Nov 16 18:54:30.153 INFO running `"docker" "rm" "-f" "b214d045ec0719f438b93efbf570aec7983760da122d2b20653c0c7c02225925"`
Nov 16 18:54:30.529 INFO [stdout] b214d045ec0719f438b93efbf570aec7983760da122d2b20653c0c7c02225925
Nov 16 18:54:30.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18:54:31.045 INFO [stdout] d0cf0246d91ecd4a6312737bd1608b4b672d6a732c8c00de2e261feff67c8807
Nov 16 18:54:31.051 INFO running `"docker" "start" "-a" "d0cf0246d91ecd4a6312737bd1608b4b672d6a732c8c00de2e261feff67c8807"`
Nov 16 18:54:32.067 INFO [stderr] usermod: no changes
Nov 16 18:54:32.130 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 18:54:32.133 INFO [stderr]      Running /target/debug/deps/ipsum-899c235cc92c4d22
Nov 16 18:54:32.136 INFO [stdout] 
Nov 16 18:54:32.136 INFO [stdout] running 0 tests
Nov 16 18:54:32.136 INFO [stdout] 
Nov 16 18:54:32.136 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:54:32.136 INFO [stdout] 
Nov 16 18:54:32.139 INFO [stderr] su: No module specific data is present
Nov 16 18:54:32.825 INFO running `"docker" "inspect" "d0cf0246d91ecd4a6312737bd1608b4b672d6a732c8c00de2e261feff67c8807"`
Nov 16 18:54:33.016 INFO running `"docker" "rm" "-f" "d0cf0246d91ecd4a6312737bd1608b4b672d6a732c8c00de2e261feff67c8807"`
Nov 16 18:54:33.219 INFO [stdout] d0cf0246d91ecd4a6312737bd1608b4b672d6a732c8c00de2e261feff67c8807