Nov 18 17:06:49.456 INFO testing copperline-0.3.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 17:06:49.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18 17:06:49.756 INFO [stdout] 0073513661ff890690be867ae2f5631b199d4e5d2e9ec9e799e83edbc8fd2507
Nov 18 17:06:49.761 INFO running `"docker" "start" "-a" "0073513661ff890690be867ae2f5631b199d4e5d2e9ec9e799e83edbc8fd2507"`
Nov 18 17:06:50.756 INFO [stderr] usermod: no changes
Nov 18 17:06:50.823 INFO [stderr]    Compiling strcursor v0.1.0
Nov 18 17:06:50.823 INFO [stderr]    Compiling nix v0.4.3
Nov 18 17:06:54.611 INFO [stderr]    Compiling copperline v0.3.0 (/source)
Nov 18 17:06:55.581 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 18 17:06:55.581 INFO [stderr]   --> src/lib.rs:61:26
Nov 18 17:06:55.581 INFO [stderr]    |
Nov 18 17:06:55.581 INFO [stderr] 61 |                 for _ in (0..len) {
Nov 18 17:06:55.581 INFO [stderr]    |                          ^^^^^^^^ help: remove these parentheses
Nov 18 17:06:55.581 INFO [stderr]    |
Nov 18 17:06:55.581 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 18 17:06:55.581 INFO [stderr] 
Nov 18 17:06:55.581 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 18 17:06:55.581 INFO [stderr]    --> src/lib.rs:109:26
Nov 18 17:06:55.581 INFO [stderr]     |
Nov 18 17:06:55.581 INFO [stderr] 109 |                 for _ in (0..len) {
Nov 18 17:06:55.581 INFO [stderr]     |                          ^^^^^^^^ help: remove these parentheses
Nov 18 17:06:55.581 INFO [stderr] 
Nov 18 17:06:55.711 INFO [stderr] warning: unused import: `RawDecoder`
Nov 18 17:06:55.711 INFO [stderr]  --> src/parser.rs:3:36
Nov 18 17:06:55.711 INFO [stderr]   |
Nov 18 17:06:55.711 INFO [stderr] 3 | use encoding::types::{EncodingRef, RawDecoder};
Nov 18 17:06:55.711 INFO [stderr]   |                                    ^^^^^^^^^^
Nov 18 17:06:55.711 INFO [stderr]   |
Nov 18 17:06:55.711 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 17:06:55.711 INFO [stderr] 
Nov 18 17:06:55.775 INFO [stderr] warning: method is never used: `reset`
Nov 18 17:06:55.775 INFO [stderr]   --> src/buffer.rs:29:5
Nov 18 17:06:55.775 INFO [stderr]    |
Nov 18 17:06:55.775 INFO [stderr] 29 |     pub fn reset(&mut self) {
Nov 18 17:06:55.775 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 17:06:55.775 INFO [stderr]    |
Nov 18 17:06:55.775 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 17:06:55.775 INFO [stderr] 
Nov 18 17:06:55.775 INFO [stderr] warning: method is never used: `pop`
Nov 18 17:06:55.775 INFO [stderr]   --> src/history.rs:67:5
Nov 18 17:06:55.775 INFO [stderr]    |
Nov 18 17:06:55.775 INFO [stderr] 67 |     pub fn pop(&mut self) -> Option<String> {
Nov 18 17:06:55.775 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 17:06:55.775 INFO [stderr] 
Nov 18 17:06:56.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.65s
Nov 18 17:06:56.447 INFO [stderr] su: No module specific data is present
Nov 18 17:06:57.065 INFO running `"docker" "inspect" "0073513661ff890690be867ae2f5631b199d4e5d2e9ec9e799e83edbc8fd2507"`
Nov 18 17:06:57.321 INFO running `"docker" "rm" "-f" "0073513661ff890690be867ae2f5631b199d4e5d2e9ec9e799e83edbc8fd2507"`
Nov 18 17:06:57.582 INFO [stdout] 0073513661ff890690be867ae2f5631b199d4e5d2e9ec9e799e83edbc8fd2507
Nov 18 17:06:57.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18 17:06:57.913 INFO [stdout] e9f423145741ff4270c26c1cf4b049133a0c5e636bb006649d984a2fa3245296
Nov 18 17:06:57.914 INFO running `"docker" "start" "-a" "e9f423145741ff4270c26c1cf4b049133a0c5e636bb006649d984a2fa3245296"`
Nov 18 17:06:58.644 INFO [stderr] usermod: no changes
Nov 18 17:06:58.703 INFO [stderr]    Compiling copperline v0.3.0 (/source)
Nov 18 17:06:59.739 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 18 17:06:59.739 INFO [stderr]   --> src/lib.rs:61:26
Nov 18 17:06:59.739 INFO [stderr]    |
Nov 18 17:06:59.739 INFO [stderr] 61 |                 for _ in (0..len) {
Nov 18 17:06:59.739 INFO [stderr]    |                          ^^^^^^^^ help: remove these parentheses
Nov 18 17:06:59.739 INFO [stderr]    |
Nov 18 17:06:59.739 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 18 17:06:59.739 INFO [stderr] 
Nov 18 17:06:59.739 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 18 17:06:59.739 INFO [stderr]    --> src/lib.rs:109:26
Nov 18 17:06:59.739 INFO [stderr]     |
Nov 18 17:06:59.739 INFO [stderr] 109 |                 for _ in (0..len) {
Nov 18 17:06:59.739 INFO [stderr]     |                          ^^^^^^^^ help: remove these parentheses
Nov 18 17:06:59.739 INFO [stderr] 
Nov 18 17:06:59.923 INFO [stderr] warning: unused import: `RawDecoder`
Nov 18 17:06:59.923 INFO [stderr]  --> src/parser.rs:3:36
Nov 18 17:06:59.923 INFO [stderr]   |
Nov 18 17:06:59.923 INFO [stderr] 3 | use encoding::types::{EncodingRef, RawDecoder};
Nov 18 17:06:59.923 INFO [stderr]   |                                    ^^^^^^^^^^
Nov 18 17:06:59.923 INFO [stderr]   |
Nov 18 17:06:59.923 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 17:06:59.923 INFO [stderr] 
Nov 18 17:07:00.115 INFO [stderr] warning: method is never used: `reset`
Nov 18 17:07:00.115 INFO [stderr]   --> src/buffer.rs:29:5
Nov 18 17:07:00.115 INFO [stderr]    |
Nov 18 17:07:00.115 INFO [stderr] 29 |     pub fn reset(&mut self) {
Nov 18 17:07:00.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 17:07:00.115 INFO [stderr]    |
Nov 18 17:07:00.115 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 17:07:00.115 INFO [stderr] 
Nov 18 17:07:00.115 INFO [stderr] warning: method is never used: `pop`
Nov 18 17:07:00.115 INFO [stderr]   --> src/history.rs:67:5
Nov 18 17:07:00.115 INFO [stderr]    |
Nov 18 17:07:00.115 INFO [stderr] 67 |     pub fn pop(&mut self) -> Option<String> {
Nov 18 17:07:00.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 17:07:00.115 INFO [stderr] 
Nov 18 17:07:01.001 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Nov 18 17:07:01.007 INFO [stderr] su: No module specific data is present
Nov 18 17:07:01.744 INFO running `"docker" "inspect" "e9f423145741ff4270c26c1cf4b049133a0c5e636bb006649d984a2fa3245296"`
Nov 18 17:07:01.987 INFO running `"docker" "rm" "-f" "e9f423145741ff4270c26c1cf4b049133a0c5e636bb006649d984a2fa3245296"`
Nov 18 17:07:02.355 INFO [stdout] e9f423145741ff4270c26c1cf4b049133a0c5e636bb006649d984a2fa3245296
Nov 18 17:07:02.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18 17:07:02.839 INFO [stdout] 0cd1071ba3008e95ab9bbb252ff73d9b72e21cb577333c3ef07a3d465155fe71
Nov 18 17:07:02.843 INFO running `"docker" "start" "-a" "0cd1071ba3008e95ab9bbb252ff73d9b72e21cb577333c3ef07a3d465155fe71"`
Nov 18 17:07:03.646 INFO [stderr] usermod: no changes
Nov 18 17:07:03.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 18 17:07:03.699 INFO [stdout] 
Nov 18 17:07:03.699 INFO [stderr]      Running /target/debug/deps/copperline-46e38e7a4e9076a3
Nov 18 17:07:03.699 INFO [stdout] running 3 tests
Nov 18 17:07:03.699 INFO [stdout] test buffer::move_and_insert_cyrillic ... ok
Nov 18 17:07:03.699 INFO [stdout] test buffer::move_and_insert_cjk ... ok
Nov 18 17:07:03.703 INFO [stdout] test buffer::move_and_insert_ascii ... ok
Nov 18 17:07:03.703 INFO [stdout] 
Nov 18 17:07:03.703 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 17:07:03.703 INFO [stdout] 
Nov 18 17:07:03.707 INFO [stderr]    Doc-tests copperline
Nov 18 17:07:05.267 INFO [stdout] 
Nov 18 17:07:05.267 INFO [stdout] running 0 tests
Nov 18 17:07:05.267 INFO [stdout] 
Nov 18 17:07:05.267 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 17:07:05.267 INFO [stdout] 
Nov 18 17:07:05.273 INFO [stderr] su: No module specific data is present
Nov 18 17:07:05.859 INFO running `"docker" "inspect" "0cd1071ba3008e95ab9bbb252ff73d9b72e21cb577333c3ef07a3d465155fe71"`
Nov 18 17:07:06.145 INFO running `"docker" "rm" "-f" "0cd1071ba3008e95ab9bbb252ff73d9b72e21cb577333c3ef07a3d465155fe71"`
Nov 18 17:07:06.420 INFO [stdout] 0cd1071ba3008e95ab9bbb252ff73d9b72e21cb577333c3ef07a3d465155fe71