Dec 07 19:50:06.473 INFO testing copperline-0.3.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 19:50:06.473 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 07 19:50:06.980 INFO [stdout] 511589f8f52afc23df715324fb3fe36737780958f247656116d8fe64dbcff6ba
Dec 07 19:50:06.982 INFO running `"docker" "start" "-a" "511589f8f52afc23df715324fb3fe36737780958f247656116d8fe64dbcff6ba"`
Dec 07 19:50:07.939 INFO [stderr] usermod: no changes
Dec 07 19:50:08.048 INFO [stderr]    Compiling strcursor v0.1.0
Dec 07 19:50:08.730 INFO [stderr]    Compiling copperline v0.3.0 (/source)
Dec 07 19:50:09.824 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 07 19:50:09.824 INFO [stderr]   --> src/lib.rs:61:26
Dec 07 19:50:09.824 INFO [stderr]    |
Dec 07 19:50:09.824 INFO [stderr] 61 |                 for _ in (0..len) {
Dec 07 19:50:09.824 INFO [stderr]    |                          ^^^^^^^^ help: remove these parentheses
Dec 07 19:50:09.824 INFO [stderr]    |
Dec 07 19:50:09.824 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 19:50:09.824 INFO [stderr] 
Dec 07 19:50:09.824 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 07 19:50:09.824 INFO [stderr]    --> src/lib.rs:109:26
Dec 07 19:50:09.824 INFO [stderr]     |
Dec 07 19:50:09.824 INFO [stderr] 109 |                 for _ in (0..len) {
Dec 07 19:50:09.824 INFO [stderr]     |                          ^^^^^^^^ help: remove these parentheses
Dec 07 19:50:09.832 INFO [stderr] 
Dec 07 19:50:09.960 INFO [stderr] warning: unused import: `RawDecoder`
Dec 07 19:50:09.960 INFO [stderr]  --> src/parser.rs:3:36
Dec 07 19:50:09.960 INFO [stderr]   |
Dec 07 19:50:09.960 INFO [stderr] 3 | use encoding::types::{EncodingRef, RawDecoder};
Dec 07 19:50:09.960 INFO [stderr]   |                                    ^^^^^^^^^^
Dec 07 19:50:09.960 INFO [stderr]   |
Dec 07 19:50:09.960 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 19:50:09.960 INFO [stderr] 
Dec 07 19:50:10.036 INFO [stderr] warning: method is never used: `reset`
Dec 07 19:50:10.036 INFO [stderr]   --> src/buffer.rs:29:5
Dec 07 19:50:10.036 INFO [stderr]    |
Dec 07 19:50:10.036 INFO [stderr] 29 |     pub fn reset(&mut self) {
Dec 07 19:50:10.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:50:10.036 INFO [stderr]    |
Dec 07 19:50:10.036 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 19:50:10.036 INFO [stderr] 
Dec 07 19:50:10.036 INFO [stderr] warning: method is never used: `pop`
Dec 07 19:50:10.036 INFO [stderr]   --> src/history.rs:67:5
Dec 07 19:50:10.036 INFO [stderr]    |
Dec 07 19:50:10.036 INFO [stderr] 67 |     pub fn pop(&mut self) -> Option<String> {
Dec 07 19:50:10.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:50:10.036 INFO [stderr] 
Dec 07 19:50:10.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
Dec 07 19:50:10.627 INFO [stderr] su: No module specific data is present
Dec 07 19:50:11.104 INFO running `"docker" "inspect" "511589f8f52afc23df715324fb3fe36737780958f247656116d8fe64dbcff6ba"`
Dec 07 19:50:11.340 INFO running `"docker" "rm" "-f" "511589f8f52afc23df715324fb3fe36737780958f247656116d8fe64dbcff6ba"`
Dec 07 19:50:11.528 INFO [stdout] 511589f8f52afc23df715324fb3fe36737780958f247656116d8fe64dbcff6ba
Dec 07 19:50:11.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 07 19:50:11.816 INFO [stdout] ef147ca3b324d2b3abc86449261776b4befc73393948cf566ca6c3626c1e5806
Dec 07 19:50:11.820 INFO running `"docker" "start" "-a" "ef147ca3b324d2b3abc86449261776b4befc73393948cf566ca6c3626c1e5806"`
Dec 07 19:50:13.140 INFO [stderr] usermod: no changes
Dec 07 19:50:13.244 INFO [stderr]    Compiling copperline v0.3.0 (/source)
Dec 07 19:50:14.804 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 07 19:50:14.804 INFO [stderr]   --> src/lib.rs:61:26
Dec 07 19:50:14.804 INFO [stderr]    |
Dec 07 19:50:14.804 INFO [stderr] 61 |                 for _ in (0..len) {
Dec 07 19:50:14.804 INFO [stderr]    |                          ^^^^^^^^ help: remove these parentheses
Dec 07 19:50:14.804 INFO [stderr]    |
Dec 07 19:50:14.804 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 19:50:14.804 INFO [stderr] 
Dec 07 19:50:14.804 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 07 19:50:14.804 INFO [stderr]    --> src/lib.rs:109:26
Dec 07 19:50:14.804 INFO [stderr]     |
Dec 07 19:50:14.804 INFO [stderr] 109 |                 for _ in (0..len) {
Dec 07 19:50:14.804 INFO [stderr]     |                          ^^^^^^^^ help: remove these parentheses
Dec 07 19:50:14.804 INFO [stderr] 
Dec 07 19:50:14.936 INFO [stderr] warning: unused import: `RawDecoder`
Dec 07 19:50:14.936 INFO [stderr]  --> src/parser.rs:3:36
Dec 07 19:50:14.937 INFO [stderr]   |
Dec 07 19:50:14.937 INFO [stderr] 3 | use encoding::types::{EncodingRef, RawDecoder};
Dec 07 19:50:14.937 INFO [stderr]   |                                    ^^^^^^^^^^
Dec 07 19:50:14.937 INFO [stderr]   |
Dec 07 19:50:14.938 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 19:50:14.938 INFO [stderr] 
Dec 07 19:50:15.031 INFO [stderr] warning: method is never used: `reset`
Dec 07 19:50:15.031 INFO [stderr]   --> src/buffer.rs:29:5
Dec 07 19:50:15.031 INFO [stderr]    |
Dec 07 19:50:15.032 INFO [stderr] 29 |     pub fn reset(&mut self) {
Dec 07 19:50:15.032 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:50:15.032 INFO [stderr]    |
Dec 07 19:50:15.033 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 19:50:15.033 INFO [stderr] 
Dec 07 19:50:15.033 INFO [stderr] warning: method is never used: `pop`
Dec 07 19:50:15.034 INFO [stderr]   --> src/history.rs:67:5
Dec 07 19:50:15.034 INFO [stderr]    |
Dec 07 19:50:15.034 INFO [stderr] 67 |     pub fn pop(&mut self) -> Option<String> {
Dec 07 19:50:15.034 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:50:15.035 INFO [stderr] 
Dec 07 19:50:16.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Dec 07 19:50:16.312 INFO [stderr] su: No module specific data is present
Dec 07 19:50:16.860 INFO running `"docker" "inspect" "ef147ca3b324d2b3abc86449261776b4befc73393948cf566ca6c3626c1e5806"`
Dec 07 19:50:17.031 INFO running `"docker" "rm" "-f" "ef147ca3b324d2b3abc86449261776b4befc73393948cf566ca6c3626c1e5806"`
Dec 07 19:50:17.226 INFO [stdout] ef147ca3b324d2b3abc86449261776b4befc73393948cf566ca6c3626c1e5806
Dec 07 19:50:17.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 07 19:50:17.500 INFO [stdout] b6e35a00021bda601ea37f166968c011ac3e221a68ceee50641bd62b0a70a47f
Dec 07 19:50:17.503 INFO running `"docker" "start" "-a" "b6e35a00021bda601ea37f166968c011ac3e221a68ceee50641bd62b0a70a47f"`
Dec 07 19:50:17.950 INFO [stderr] usermod: no changes
Dec 07 19:50:17.992 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 19:50:17.992 INFO [stderr]      Running /target/debug/deps/copperline-edb7422b8800f060
Dec 07 19:50:17.996 INFO [stdout] 
Dec 07 19:50:17.996 INFO [stdout] running 3 tests
Dec 07 19:50:17.997 INFO [stdout] test buffer::move_and_insert_cyrillic ... ok
Dec 07 19:50:18.004 INFO [stdout] test buffer::move_and_insert_ascii ... ok
Dec 07 19:50:18.044 INFO [stdout] test buffer::move_and_insert_cjk ... FAILED
Dec 07 19:50:18.044 INFO [stdout] 
Dec 07 19:50:18.044 INFO [stdout] failures:
Dec 07 19:50:18.044 INFO [stdout] 
Dec 07 19:50:18.044 INFO [stdout] ---- buffer::move_and_insert_cjk stdout ----
Dec 07 19:50:18.044 INFO [stdout] thread 'buffer::move_and_insert_cjk' panicked at 'assertion failed: `(left == right)`
Dec 07 19:50:18.044 INFO [stdout]   left: `"乫䩖䦴憛"`,
Dec 07 19:50:18.044 INFO [stdout]  right: `"乫䨻䦴憛"`', src/buffer.rs:183:5
Dec 07 19:50:18.044 INFO [stdout] stack backtrace:
Dec 07 19:50:18.044 INFO [stdout]    0:     0x55fec41e1433 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7
Dec 07 19:50:18.044 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 07 19:50:18.044 INFO [stdout]    1:     0x55fec41dbae8 - std::sys_common::backtrace::_print::h95865c77318e98b7
Dec 07 19:50:18.044 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 07 19:50:18.044 INFO [stdout]    2:     0x55fec41e03a2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5
Dec 07 19:50:18.044 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 07 19:50:18.044 INFO [stdout]                                at src/libstd/panicking.rs:211
Dec 07 19:50:18.044 INFO [stdout]    3:     0x55fec41e008c - std::panicking::default_hook::h4eae6f26f73244c8
Dec 07 19:50:18.044 INFO [stdout]                                at src/libstd/panicking.rs:221
Dec 07 19:50:18.044 INFO [stdout]    4:     0x55fec41e0ab0 - std::panicking::rust_panic_with_hook::h368d37fd53b59464
Dec 07 19:50:18.044 INFO [stdout]                                at src/libstd/panicking.rs:491
Dec 07 19:50:18.044 INFO [stdout]    5:     0x55fec41e0631 - std::panicking::continue_panic_fmt::h1599d634b3be4304
Dec 07 19:50:18.044 INFO [stdout]                                at src/libstd/panicking.rs:398
Dec 07 19:50:18.044 INFO [stdout]    6:     0x55fec41e057e - std::panicking::begin_panic_fmt::h2c0a418aaab204b3
Dec 07 19:50:18.044 INFO [stdout]                                at src/libstd/panicking.rs:353
Dec 07 19:50:18.044 INFO [stdout]    7:     0x55fec418a9f9 - copperline::buffer::move_and_insert_cjk::hb2650a3f4fcb7a57
Dec 07 19:50:18.044 INFO [stdout]                                at src/buffer.rs:183
Dec 07 19:50:18.044 INFO [stdout]    8:     0x55fec418a6b9 - copperline::buffer::move_and_insert_cjk::{{closure}}::h98384a25de6bad4a
Dec 07 19:50:18.044 INFO [stdout]                                at src/buffer.rs:167
Dec 07 19:50:18.044 INFO [stdout]    9:     0x55fec418c90d - core::ops::function::FnOnce::call_once::hf94cb259e3760db6
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/ops/function.rs:238
Dec 07 19:50:18.044 INFO [stdout]   10:     0x55fec4198a4e - <F as alloc::boxed::FnBox<A>>::call_box::h994167e0fc25f327
Dec 07 19:50:18.044 INFO [stdout]                                at src/libtest/lib.rs:1471
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/ops/function.rs:238
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 07 19:50:18.044 INFO [stdout]   11:     0x55fec41ef079 - __rust_maybe_catch_panic
Dec 07 19:50:18.044 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 19:50:18.044 INFO [stdout]   12:     0x55fec4190953 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 07 19:50:18.044 INFO [stdout]                                at src/libtest/lib.rs:1426
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136
Dec 07 19:50:18.044 INFO [stdout]   13:     0x55fec4191874 - std::panicking::try::do_call::h7a86b6211ebb5e72
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310
Dec 07 19:50:18.044 INFO [stdout]   14:     0x55fec41ef079 - __rust_maybe_catch_panic
Dec 07 19:50:18.044 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 19:50:18.044 INFO [stdout]   15:     0x55fec419892c - <F as alloc::boxed::FnBox<A>>::call_box::h877dbe22cb3997f4
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 07 19:50:18.044 INFO [stdout]   16:     0x55fec41e303d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd
Dec 07 19:50:18.044 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683
Dec 07 19:50:18.044 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 07 19:50:18.044 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:90
Dec 07 19:50:18.044 INFO [stdout]   17:     0x7f57a3bbe6b9 - start_thread
Dec 07 19:50:18.044 INFO [stdout]   18:     0x7f57a45f041c - clone
Dec 07 19:50:18.044 INFO [stdout]   19:                0x0 - <unknown>
Dec 07 19:50:18.044 INFO [stdout] 
Dec 07 19:50:18.044 INFO [stdout] 
Dec 07 19:50:18.044 INFO [stdout] failures:
Dec 07 19:50:18.044 INFO [stdout]     buffer::move_and_insert_cjk
Dec 07 19:50:18.044 INFO [stdout] 
Dec 07 19:50:18.044 INFO [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 19:50:18.044 INFO [stdout] 
Dec 07 19:50:18.044 INFO [stderr] error: test failed, to rerun pass '--lib'
Dec 07 19:50:18.046 INFO [stderr] su: No module specific data is present
Dec 07 19:50:18.316 INFO running `"docker" "inspect" "b6e35a00021bda601ea37f166968c011ac3e221a68ceee50641bd62b0a70a47f"`
Dec 07 19:50:18.430 INFO running `"docker" "rm" "-f" "b6e35a00021bda601ea37f166968c011ac3e221a68ceee50641bd62b0a70a47f"`
Dec 07 19:50:18.527 INFO [stdout] b6e35a00021bda601ea37f166968c011ac3e221a68ceee50641bd62b0a70a47f