Dec 05 13:36:23.735 INFO testing mtn/ipsum against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 13:36:23.735 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05 13:36:24.105 INFO [stdout] a9be4bc2f443bf83a180c1256679af26b19de1db1c90e263017eee851ed313fa
Dec 05 13:36:24.107 INFO running `"docker" "start" "-a" "a9be4bc2f443bf83a180c1256679af26b19de1db1c90e263017eee851ed313fa"`
Dec 05 13:36:24.596 INFO [stderr] usermod: no changes
Dec 05 13:36:24.635 INFO [stderr]    Compiling termion v1.5.1
Dec 05 13:36:24.635 INFO [stderr]    Compiling ropey v0.8.0
Dec 05 13:36:26.958 INFO [stderr]    Compiling ipsum v0.1.0 (/source)
Dec 05 13:36:27.353 INFO [stderr] warning: method is never used: `set_name`
Dec 05 13:36:27.353 INFO [stderr]   --> src/buffer.rs:42:5
Dec 05 13:36:27.353 INFO [stderr]    |
Dec 05 13:36:27.353 INFO [stderr] 42 |     pub fn set_name(&mut self, filename: &str) -> Option<Buffer> {
Dec 05 13:36:27.353 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:36:27.353 INFO [stderr]    |
Dec 05 13:36:27.353 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 13:36:27.353 INFO [stderr] 
Dec 05 13:36:27.353 INFO [stderr] warning: method is never used: `save`
Dec 05 13:36:27.353 INFO [stderr]   --> src/buffer.rs:60:5
Dec 05 13:36:27.353 INFO [stderr]    |
Dec 05 13:36:27.353 INFO [stderr] 60 |     pub fn save(&mut self) -> bool {
Dec 05 13:36:27.353 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:36:27.353 INFO [stderr] 
Dec 05 13:36:27.353 INFO [stderr] warning: variant is never constructed: `Insert`
Dec 05 13:36:27.353 INFO [stderr]  --> src/editor.rs:9:5
Dec 05 13:36:27.353 INFO [stderr]   |
Dec 05 13:36:27.353 INFO [stderr] 9 |     Insert,
Dec 05 13:36:27.353 INFO [stderr]   |     ^^^^^^
Dec 05 13:36:27.353 INFO [stderr] 
Dec 05 13:36:27.353 INFO [stderr] warning: field is never used: `buffers`
Dec 05 13:36:27.353 INFO [stderr]   --> src/editor.rs:17:5
Dec 05 13:36:27.353 INFO [stderr]    |
Dec 05 13:36:27.353 INFO [stderr] 17 |     buffers: Vec<Buffer>,
Dec 05 13:36:27.353 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 13:36:27.353 INFO [stderr] 
Dec 05 13:36:27.353 INFO [stderr] warning: field is never used: `mode`
Dec 05 13:36:27.353 INFO [stderr]   --> src/editor.rs:19:5
Dec 05 13:36:27.353 INFO [stderr]    |
Dec 05 13:36:27.354 INFO [stderr] 19 |     mode: Mode,
Dec 05 13:36:27.354 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 13:36:27.354 INFO [stderr] 
Dec 05 13:36:27.354 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 13:36:27.354 INFO [stderr]  --> src/main.rs:1:12
Dec 05 13:36:27.354 INFO [stderr]   |
Dec 05 13:36:27.354 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 05 13:36:27.354 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 05 13:36:27.354 INFO [stderr]   |
Dec 05 13:36:27.354 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 13:36:27.354 INFO [stderr] 
Dec 05 13:36:28.127 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
Dec 05 13:36:28.129 INFO [stderr] su: No module specific data is present
Dec 05 13:36:28.384 INFO running `"docker" "inspect" "a9be4bc2f443bf83a180c1256679af26b19de1db1c90e263017eee851ed313fa"`
Dec 05 13:36:28.546 INFO running `"docker" "rm" "-f" "a9be4bc2f443bf83a180c1256679af26b19de1db1c90e263017eee851ed313fa"`
Dec 05 13:36:28.651 INFO [stdout] a9be4bc2f443bf83a180c1256679af26b19de1db1c90e263017eee851ed313fa
Dec 05 13:36:28.654 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05 13:36:28.895 INFO [stdout] 92eb652c71bc6af9547169b5a1256b23b9b153a344a1d880628c98e510d4c6d8
Dec 05 13:36:28.898 INFO running `"docker" "start" "-a" "92eb652c71bc6af9547169b5a1256b23b9b153a344a1d880628c98e510d4c6d8"`
Dec 05 13:36:29.424 INFO [stderr] usermod: no changes
Dec 05 13:36:29.461 INFO [stderr]    Compiling ipsum v0.1.0 (/source)
Dec 05 13:36:29.815 INFO [stderr] warning: method is never used: `set_name`
Dec 05 13:36:29.815 INFO [stderr]   --> src/buffer.rs:42:5
Dec 05 13:36:29.815 INFO [stderr]    |
Dec 05 13:36:29.815 INFO [stderr] 42 |     pub fn set_name(&mut self, filename: &str) -> Option<Buffer> {
Dec 05 13:36:29.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:36:29.815 INFO [stderr]    |
Dec 05 13:36:29.815 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 13:36:29.815 INFO [stderr] 
Dec 05 13:36:29.815 INFO [stderr] warning: method is never used: `save`
Dec 05 13:36:29.815 INFO [stderr]   --> src/buffer.rs:60:5
Dec 05 13:36:29.815 INFO [stderr]    |
Dec 05 13:36:29.815 INFO [stderr] 60 |     pub fn save(&mut self) -> bool {
Dec 05 13:36:29.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:36:29.815 INFO [stderr] 
Dec 05 13:36:29.815 INFO [stderr] warning: variant is never constructed: `Insert`
Dec 05 13:36:29.815 INFO [stderr]  --> src/editor.rs:9:5
Dec 05 13:36:29.815 INFO [stderr]   |
Dec 05 13:36:29.815 INFO [stderr] 9 |     Insert,
Dec 05 13:36:29.815 INFO [stderr]   |     ^^^^^^
Dec 05 13:36:29.815 INFO [stderr] 
Dec 05 13:36:29.815 INFO [stderr] warning: field is never used: `buffers`
Dec 05 13:36:29.815 INFO [stderr]   --> src/editor.rs:17:5
Dec 05 13:36:29.815 INFO [stderr]    |
Dec 05 13:36:29.815 INFO [stderr] 17 |     buffers: Vec<Buffer>,
Dec 05 13:36:29.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 13:36:29.815 INFO [stderr] 
Dec 05 13:36:29.816 INFO [stderr] warning: field is never used: `mode`
Dec 05 13:36:29.816 INFO [stderr]   --> src/editor.rs:19:5
Dec 05 13:36:29.816 INFO [stderr]    |
Dec 05 13:36:29.816 INFO [stderr] 19 |     mode: Mode,
Dec 05 13:36:29.816 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 13:36:29.816 INFO [stderr] 
Dec 05 13:36:29.816 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 13:36:29.816 INFO [stderr]  --> src/main.rs:1:12
Dec 05 13:36:29.816 INFO [stderr]   |
Dec 05 13:36:29.816 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 05 13:36:29.816 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 05 13:36:29.816 INFO [stderr]   |
Dec 05 13:36:29.816 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 13:36:29.816 INFO [stderr] 
Dec 05 13:36:30.025 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 05 13:36:30.029 INFO [stderr] su: No module specific data is present
Dec 05 13:36:30.290 INFO running `"docker" "inspect" "92eb652c71bc6af9547169b5a1256b23b9b153a344a1d880628c98e510d4c6d8"`
Dec 05 13:36:30.524 INFO running `"docker" "rm" "-f" "92eb652c71bc6af9547169b5a1256b23b9b153a344a1d880628c98e510d4c6d8"`
Dec 05 13:36:30.720 INFO [stdout] 92eb652c71bc6af9547169b5a1256b23b9b153a344a1d880628c98e510d4c6d8
Dec 05 13:36:30.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05 13:36:31.054 INFO [stdout] 71848bd33ebc85dcf2e9cb56e32e346c827800a709739fabb7844ac0a71ec5a8
Dec 05 13:36:31.062 INFO running `"docker" "start" "-a" "71848bd33ebc85dcf2e9cb56e32e346c827800a709739fabb7844ac0a71ec5a8"`
Dec 05 13:36:32.020 INFO [stderr] usermod: no changes
Dec 05 13:36:32.063 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 13:36:32.065 INFO [stderr]      Running /target/debug/deps/ipsum-0a0717756f1b9ee1
Dec 05 13:36:32.070 INFO [stdout] 
Dec 05 13:36:32.070 INFO [stdout] running 0 tests
Dec 05 13:36:32.070 INFO [stdout] 
Dec 05 13:36:32.070 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:36:32.070 INFO [stdout] 
Dec 05 13:36:32.072 INFO [stderr] su: No module specific data is present
Dec 05 13:36:32.367 INFO running `"docker" "inspect" "71848bd33ebc85dcf2e9cb56e32e346c827800a709739fabb7844ac0a71ec5a8"`
Dec 05 13:36:32.453 INFO running `"docker" "rm" "-f" "71848bd33ebc85dcf2e9cb56e32e346c827800a709739fabb7844ac0a71ec5a8"`
Dec 05 13:36:32.630 INFO [stdout] 71848bd33ebc85dcf2e9cb56e32e346c827800a709739fabb7844ac0a71ec5a8