Nov 18 17:06:52.979 INFO testing copperline-0.3.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 17:06:52.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 17:06:53.431 INFO [stdout] 35d8438b00aac6fe9b5385e49eb930d8596dae06c43b01b2e00bc9760c7186ad
Nov 18 17:06:53.437 INFO running `"docker" "start" "-a" "35d8438b00aac6fe9b5385e49eb930d8596dae06c43b01b2e00bc9760c7186ad"`
Nov 18 17:06:54.455 INFO [stderr] usermod: no changes
Nov 18 17:06:54.567 INFO [stderr]    Compiling strcursor v0.1.0
Nov 18 17:06:55.295 INFO [stderr]    Compiling copperline v0.3.0 (/source)
Nov 18 17:06:56.382 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 18 17:06:56.382 INFO [stderr]   --> src/lib.rs:61:26
Nov 18 17:06:56.382 INFO [stderr]    |
Nov 18 17:06:56.382 INFO [stderr] 61 |                 for _ in (0..len) {
Nov 18 17:06:56.382 INFO [stderr]    |                          ^^^^^^^^ help: remove these parentheses
Nov 18 17:06:56.382 INFO [stderr]    |
Nov 18 17:06:56.382 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 18 17:06:56.382 INFO [stderr] 
Nov 18 17:06:56.382 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 18 17:06:56.382 INFO [stderr]    --> src/lib.rs:109:26
Nov 18 17:06:56.382 INFO [stderr]     |
Nov 18 17:06:56.382 INFO [stderr] 109 |                 for _ in (0..len) {
Nov 18 17:06:56.382 INFO [stderr]     |                          ^^^^^^^^ help: remove these parentheses
Nov 18 17:06:56.382 INFO [stderr] 
Nov 18 17:06:56.505 INFO [stderr] warning: unused import: `RawDecoder`
Nov 18 17:06:56.505 INFO [stderr]  --> src/parser.rs:3:36
Nov 18 17:06:56.505 INFO [stderr]   |
Nov 18 17:06:56.505 INFO [stderr] 3 | use encoding::types::{EncodingRef, RawDecoder};
Nov 18 17:06:56.505 INFO [stderr]   |                                    ^^^^^^^^^^
Nov 18 17:06:56.505 INFO [stderr]   |
Nov 18 17:06:56.505 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 17:06:56.505 INFO [stderr] 
Nov 18 17:06:56.571 INFO [stderr] warning: method is never used: `reset`
Nov 18 17:06:56.571 INFO [stderr]   --> src/buffer.rs:29:5
Nov 18 17:06:56.571 INFO [stderr]    |
Nov 18 17:06:56.571 INFO [stderr] 29 |     pub fn reset(&mut self) {
Nov 18 17:06:56.571 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 17:06:56.571 INFO [stderr]    |
Nov 18 17:06:56.571 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 17:06:56.571 INFO [stderr] 
Nov 18 17:06:56.571 INFO [stderr] warning: method is never used: `pop`
Nov 18 17:06:56.571 INFO [stderr]   --> src/history.rs:67:5
Nov 18 17:06:56.571 INFO [stderr]    |
Nov 18 17:06:56.571 INFO [stderr] 67 |     pub fn pop(&mut self) -> Option<String> {
Nov 18 17:06:56.571 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 17:06:56.571 INFO [stderr] 
Nov 18 17:06:57.286 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Nov 18 17:06:57.287 INFO [stderr] su: No module specific data is present
Nov 18 17:06:57.715 INFO running `"docker" "inspect" "35d8438b00aac6fe9b5385e49eb930d8596dae06c43b01b2e00bc9760c7186ad"`
Nov 18 17:06:57.981 INFO running `"docker" "rm" "-f" "35d8438b00aac6fe9b5385e49eb930d8596dae06c43b01b2e00bc9760c7186ad"`
Nov 18 17:06:58.296 INFO [stdout] 35d8438b00aac6fe9b5385e49eb930d8596dae06c43b01b2e00bc9760c7186ad
Nov 18 17:06:58.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 17:06:58.740 INFO [stdout] f0caad8e0f8c44e1a23624aa20559c22903d96c3805b719403816d4e178bc67e
Nov 18 17:06:58.741 INFO running `"docker" "start" "-a" "f0caad8e0f8c44e1a23624aa20559c22903d96c3805b719403816d4e178bc67e"`
Nov 18 17:06:59.483 INFO [stderr] usermod: no changes
Nov 18 17:06:59.591 INFO [stderr]    Compiling copperline v0.3.0 (/source)
Nov 18 17:07:00.803 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 18 17:07:00.803 INFO [stderr]   --> src/lib.rs:61:26
Nov 18 17:07:00.803 INFO [stderr]    |
Nov 18 17:07:00.803 INFO [stderr] 61 |                 for _ in (0..len) {
Nov 18 17:07:00.803 INFO [stderr]    |                          ^^^^^^^^ help: remove these parentheses
Nov 18 17:07:00.803 INFO [stderr]    |
Nov 18 17:07:00.803 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 18 17:07:00.803 INFO [stderr] 
Nov 18 17:07:00.803 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 18 17:07:00.803 INFO [stderr]    --> src/lib.rs:109:26
Nov 18 17:07:00.803 INFO [stderr]     |
Nov 18 17:07:00.803 INFO [stderr] 109 |                 for _ in (0..len) {
Nov 18 17:07:00.803 INFO [stderr]     |                          ^^^^^^^^ help: remove these parentheses
Nov 18 17:07:00.803 INFO [stderr] 
Nov 18 17:07:00.927 INFO [stderr] warning: unused import: `RawDecoder`
Nov 18 17:07:00.927 INFO [stderr]  --> src/parser.rs:3:36
Nov 18 17:07:00.927 INFO [stderr]   |
Nov 18 17:07:00.927 INFO [stderr] 3 | use encoding::types::{EncodingRef, RawDecoder};
Nov 18 17:07:00.927 INFO [stderr]   |                                    ^^^^^^^^^^
Nov 18 17:07:00.927 INFO [stderr]   |
Nov 18 17:07:00.927 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 17:07:00.927 INFO [stderr] 
Nov 18 17:07:00.999 INFO [stderr] warning: method is never used: `reset`
Nov 18 17:07:00.999 INFO [stderr]   --> src/buffer.rs:29:5
Nov 18 17:07:00.999 INFO [stderr]    |
Nov 18 17:07:00.999 INFO [stderr] 29 |     pub fn reset(&mut self) {
Nov 18 17:07:00.999 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 17:07:00.999 INFO [stderr]    |
Nov 18 17:07:00.999 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 17:07:00.999 INFO [stderr] 
Nov 18 17:07:00.999 INFO [stderr] warning: method is never used: `pop`
Nov 18 17:07:00.999 INFO [stderr]   --> src/history.rs:67:5
Nov 18 17:07:00.999 INFO [stderr]    |
Nov 18 17:07:00.999 INFO [stderr] 67 |     pub fn pop(&mut self) -> Option<String> {
Nov 18 17:07:00.999 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 17:07:00.999 INFO [stderr] 
Nov 18 17:07:02.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
Nov 18 17:07:02.028 INFO [stderr] su: No module specific data is present
Nov 18 17:07:02.535 INFO running `"docker" "inspect" "f0caad8e0f8c44e1a23624aa20559c22903d96c3805b719403816d4e178bc67e"`
Nov 18 17:07:02.872 INFO running `"docker" "rm" "-f" "f0caad8e0f8c44e1a23624aa20559c22903d96c3805b719403816d4e178bc67e"`
Nov 18 17:07:03.028 INFO [stdout] f0caad8e0f8c44e1a23624aa20559c22903d96c3805b719403816d4e178bc67e
Nov 18 17:07:03.033 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 17:07:03.479 INFO [stdout] 3507706f278ba54de91cc9fee10d2e4accac7c4feed3807ca20ebdb1b0de95dc
Nov 18 17:07:03.485 INFO running `"docker" "start" "-a" "3507706f278ba54de91cc9fee10d2e4accac7c4feed3807ca20ebdb1b0de95dc"`
Nov 18 17:07:04.571 INFO [stderr] usermod: no changes
Nov 18 17:07:04.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 18 17:07:04.668 INFO [stderr]      Running /target/debug/deps/copperline-935117ff6cf67c52
Nov 18 17:07:04.680 INFO [stdout] 
Nov 18 17:07:04.680 INFO [stdout] running 3 tests
Nov 18 17:07:04.680 INFO [stdout] test buffer::move_and_insert_ascii ... ok
Nov 18 17:07:04.680 INFO [stdout] test buffer::move_and_insert_cjk ... ok
Nov 18 17:07:04.687 INFO [stdout] test buffer::move_and_insert_cyrillic ... ok
Nov 18 17:07:04.687 INFO [stdout] 
Nov 18 17:07:04.687 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 17:07:04.687 INFO [stdout] 
Nov 18 17:07:04.688 INFO [stderr]    Doc-tests copperline
Nov 18 17:07:06.359 INFO [stdout] 
Nov 18 17:07:06.360 INFO [stdout] running 0 tests
Nov 18 17:07:06.360 INFO [stdout] 
Nov 18 17:07:06.360 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 17:07:06.361 INFO [stdout] 
Nov 18 17:07:06.367 INFO [stderr] su: No module specific data is present
Nov 18 17:07:07.025 INFO running `"docker" "inspect" "3507706f278ba54de91cc9fee10d2e4accac7c4feed3807ca20ebdb1b0de95dc"`
Nov 18 17:07:07.197 INFO running `"docker" "rm" "-f" "3507706f278ba54de91cc9fee10d2e4accac7c4feed3807ca20ebdb1b0de95dc"`
Nov 18 17:07:07.466 INFO [stdout] 3507706f278ba54de91cc9fee10d2e4accac7c4feed3807ca20ebdb1b0de95dc