Dec 19 13:39:56.532 INFO checking lightsing/chinese-telegraph-code against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 13:39:56.532 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/lightsing/chinese-telegraph-code:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 13:39:56.962 INFO [stdout] beac4e4fc62e0ba06ce4ec04eca9aecbe83d07d6d3929584a416b16056b2970e Dec 19 13:39:56.970 INFO running `"docker" "start" "-a" "beac4e4fc62e0ba06ce4ec04eca9aecbe83d07d6d3929584a416b16056b2970e"` Dec 19 13:39:59.070 INFO [stderr] Checking bytebuffer v0.2.1 Dec 19 13:39:59.088 INFO [stderr] Checking lzma-rs v0.1.0 Dec 19 13:40:00.588 INFO [stderr] Checking chinese-telegraph-code v0.1.0 (/opt/crater/workdir) Dec 19 13:40:00.939 INFO [stderr] warning: variable does not need to be mutable Dec 19 13:40:00.939 INFO [stderr] --> src/main.rs:4:9 Dec 19 13:40:00.939 INFO [stderr] | Dec 19 13:40:00.939 INFO [stderr] 4 | let mut src: Vec = converter::code2char::init(); Dec 19 13:40:00.939 INFO [stderr] | ----^^^ Dec 19 13:40:00.939 INFO [stderr] | | Dec 19 13:40:00.939 INFO [stderr] | help: remove this `mut` Dec 19 13:40:00.944 INFO [stderr] | Dec 19 13:40:00.944 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 13:40:00.944 INFO [stderr] Dec 19 13:40:00.948 INFO [stderr] warning: variable does not need to be mutable Dec 19 13:40:00.948 INFO [stderr] --> src/converter/code2char.rs:19:9 Dec 19 13:40:00.948 INFO [stderr] | Dec 19 13:40:00.948 INFO [stderr] 19 | let mut bytes: Vec = include_bytes!("code2char-src.txt.xz").to_vec(); Dec 19 13:40:00.948 INFO [stderr] | ----^^^^^ Dec 19 13:40:00.948 INFO [stderr] | | Dec 19 13:40:00.948 INFO [stderr] | help: remove this `mut` Dec 19 13:40:00.948 INFO [stderr] Dec 19 13:40:00.948 INFO [stderr] warning: static item is never used: `N` Dec 19 13:40:00.948 INFO [stderr] --> src/converter/code2char.rs:6:1 Dec 19 13:40:00.948 INFO [stderr] | Dec 19 13:40:00.948 INFO [stderr] 6 | static N: usize = 10; Dec 19 13:40:00.948 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 19 13:40:00.948 INFO [stderr] | Dec 19 13:40:00.948 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 13:40:00.948 INFO [stderr] Dec 19 13:40:00.948 INFO [stderr] warning: function is never used: `create_code_node` Dec 19 13:40:00.948 INFO [stderr] --> src/converter/code2char.rs:14:1 Dec 19 13:40:00.949 INFO [stderr] | Dec 19 13:40:00.949 INFO [stderr] 14 | pub fn create_code_node(val: Option) -> Box { Dec 19 13:40:00.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 13:40:00.949 INFO [stderr] Dec 19 13:40:00.949 INFO [stderr] warning: method is never used: `insert` Dec 19 13:40:00.949 INFO [stderr] --> src/converter/code2char.rs:32:5 Dec 19 13:40:00.949 INFO [stderr] | Dec 19 13:40:00.949 INFO [stderr] 32 | pub fn insert(&mut self, index: usize, node:Box) { Dec 19 13:40:00.949 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 13:40:00.949 INFO [stderr] Dec 19 13:40:01.060 INFO [stderr] warning: variable does not need to be mutable Dec 19 13:40:01.060 INFO [stderr] --> src/main.rs:4:9 Dec 19 13:40:01.060 INFO [stderr] | Dec 19 13:40:01.060 INFO [stderr] 4 | let mut src: Vec = converter::code2char::init(); Dec 19 13:40:01.060 INFO [stderr] | ----^^^ Dec 19 13:40:01.060 INFO [stderr] | | Dec 19 13:40:01.060 INFO [stderr] | help: remove this `mut` Dec 19 13:40:01.060 INFO [stderr] | Dec 19 13:40:01.060 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 13:40:01.060 INFO [stderr] Dec 19 13:40:01.064 INFO [stderr] warning: variable does not need to be mutable Dec 19 13:40:01.064 INFO [stderr] --> src/converter/code2char.rs:19:9 Dec 19 13:40:01.064 INFO [stderr] | Dec 19 13:40:01.064 INFO [stderr] 19 | let mut bytes: Vec = include_bytes!("code2char-src.txt.xz").to_vec(); Dec 19 13:40:01.064 INFO [stderr] | ----^^^^^ Dec 19 13:40:01.064 INFO [stderr] | | Dec 19 13:40:01.064 INFO [stderr] | help: remove this `mut` Dec 19 13:40:01.064 INFO [stderr] Dec 19 13:40:01.064 INFO [stderr] warning: static item is never used: `N` Dec 19 13:40:01.064 INFO [stderr] --> src/converter/code2char.rs:6:1 Dec 19 13:40:01.064 INFO [stderr] | Dec 19 13:40:01.064 INFO [stderr] 6 | static N: usize = 10; Dec 19 13:40:01.064 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 19 13:40:01.064 INFO [stderr] | Dec 19 13:40:01.064 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 13:40:01.064 INFO [stderr] Dec 19 13:40:01.064 INFO [stderr] warning: function is never used: `create_code_node` Dec 19 13:40:01.064 INFO [stderr] --> src/converter/code2char.rs:14:1 Dec 19 13:40:01.064 INFO [stderr] | Dec 19 13:40:01.064 INFO [stderr] 14 | pub fn create_code_node(val: Option) -> Box { Dec 19 13:40:01.064 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 13:40:01.064 INFO [stderr] Dec 19 13:40:01.064 INFO [stderr] warning: method is never used: `insert` Dec 19 13:40:01.065 INFO [stderr] --> src/converter/code2char.rs:32:5 Dec 19 13:40:01.065 INFO [stderr] | Dec 19 13:40:01.065 INFO [stderr] 32 | pub fn insert(&mut self, index: usize, node:Box) { Dec 19 13:40:01.065 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 13:40:01.065 INFO [stderr] Dec 19 13:40:01.098 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.08s Dec 19 13:40:01.898 INFO running `"docker" "inspect" "beac4e4fc62e0ba06ce4ec04eca9aecbe83d07d6d3929584a416b16056b2970e"` Dec 19 13:40:02.128 INFO running `"docker" "rm" "-f" "beac4e4fc62e0ba06ce4ec04eca9aecbe83d07d6d3929584a416b16056b2970e"` Dec 19 13:40:02.419 INFO [stdout] beac4e4fc62e0ba06ce4ec04eca9aecbe83d07d6d3929584a416b16056b2970e