[INFO] updating cached repository lightsing/chinese-telegraph-code [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/lightsing/chinese-telegraph-code [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/lightsing/chinese-telegraph-code" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lightsing/chinese-telegraph-code"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lightsing/chinese-telegraph-code'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lightsing/chinese-telegraph-code" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lightsing/chinese-telegraph-code"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lightsing/chinese-telegraph-code'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 747db18a5fc9088a6e3d159ed69990874c41cc9b [INFO] sha for GitHub repo lightsing/chinese-telegraph-code: 747db18a5fc9088a6e3d159ed69990874c41cc9b [INFO] validating manifest of lightsing/chinese-telegraph-code on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lightsing/chinese-telegraph-code on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lightsing/chinese-telegraph-code [INFO] finished frobbing lightsing/chinese-telegraph-code [INFO] frobbed toml for lightsing/chinese-telegraph-code written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lightsing/chinese-telegraph-code/Cargo.toml [INFO] started frobbing lightsing/chinese-telegraph-code [INFO] finished frobbing lightsing/chinese-telegraph-code [INFO] frobbed toml for lightsing/chinese-telegraph-code written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lightsing/chinese-telegraph-code/Cargo.toml [INFO] crate lightsing/chinese-telegraph-code has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing lightsing/chinese-telegraph-code against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] 5f406161ef0702d4fbb469e98abb5f40642aefed678d3422b7f6cc5171aa24b6 [INFO] running `"docker" "start" "-a" "5f406161ef0702d4fbb469e98abb5f40642aefed678d3422b7f6cc5171aa24b6"` [INFO] [stderr] Compiling bytebuffer v0.2.1 [INFO] [stderr] Compiling lzma-rs v0.1.0 [INFO] [stderr] Compiling chinese-telegraph-code v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let mut src: Vec = converter::code2char::init(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/converter/code2char.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | let mut bytes: Vec = include_bytes!("code2char-src.txt.xz").to_vec(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `N` [INFO] [stderr] --> src/converter/code2char.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | static N: usize = 10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_code_node` [INFO] [stderr] --> src/converter/code2char.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn create_code_node(val: Option) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `insert` [INFO] [stderr] --> src/converter/code2char.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn insert(&mut self, index: usize, node:Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.98s [INFO] running `"docker" "inspect" "5f406161ef0702d4fbb469e98abb5f40642aefed678d3422b7f6cc5171aa24b6"` [INFO] running `"docker" "rm" "-f" "5f406161ef0702d4fbb469e98abb5f40642aefed678d3422b7f6cc5171aa24b6"` [INFO] [stdout] 5f406161ef0702d4fbb469e98abb5f40642aefed678d3422b7f6cc5171aa24b6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 7fe64d736409ea4581ed56f4a5ad22d6207baa0542f12fbddb087e6248e0aef2 [INFO] running `"docker" "start" "-a" "7fe64d736409ea4581ed56f4a5ad22d6207baa0542f12fbddb087e6248e0aef2"` [INFO] [stderr] Compiling chinese-telegraph-code v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let mut src: Vec = converter::code2char::init(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/converter/code2char.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | let mut bytes: Vec = include_bytes!("code2char-src.txt.xz").to_vec(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `N` [INFO] [stderr] --> src/converter/code2char.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | static N: usize = 10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_code_node` [INFO] [stderr] --> src/converter/code2char.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn create_code_node(val: Option) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `insert` [INFO] [stderr] --> src/converter/code2char.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn insert(&mut self, index: usize, node:Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `"docker" "inspect" "7fe64d736409ea4581ed56f4a5ad22d6207baa0542f12fbddb087e6248e0aef2"` [INFO] running `"docker" "rm" "-f" "7fe64d736409ea4581ed56f4a5ad22d6207baa0542f12fbddb087e6248e0aef2"` [INFO] [stdout] 7fe64d736409ea4581ed56f4a5ad22d6207baa0542f12fbddb087e6248e0aef2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] 80b0ab697b07e94200d5c338725d5a3ce8d63641136852f4916bbe542eca6e1e [INFO] running `"docker" "start" "-a" "80b0ab697b07e94200d5c338725d5a3ce8d63641136852f4916bbe542eca6e1e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/chinese_telegraph_code-bf3c8d92c9934076 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "80b0ab697b07e94200d5c338725d5a3ce8d63641136852f4916bbe542eca6e1e"` [INFO] running `"docker" "rm" "-f" "80b0ab697b07e94200d5c338725d5a3ce8d63641136852f4916bbe542eca6e1e"` [INFO] [stdout] 80b0ab697b07e94200d5c338725d5a3ce8d63641136852f4916bbe542eca6e1e