Dec 05 15:55:26.261 INFO testing luki/csvll against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 15:55:26.262 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 05 15:55:26.496 INFO [stdout] 54295c68e1f189292ffbf4b224e6b8b9b7a6cdc9715792f18e8b56b6ada159dc
Dec 05 15:55:26.502 INFO running `"docker" "start" "-a" "54295c68e1f189292ffbf4b224e6b8b9b7a6cdc9715792f18e8b56b6ada159dc"`
Dec 05 15:55:27.001 INFO [stderr] usermod: no changes
Dec 05 15:55:27.030 INFO [stderr]    Compiling csvll v0.1.6 (/source)
Dec 05 15:55:27.364 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:55:27.364 INFO [stderr]   --> src/lib.rs:35:13
Dec 05 15:55:27.364 INFO [stderr]    |
Dec 05 15:55:27.364 INFO [stderr] 35 |         let mut content = file_help::read(&mut self.file);
Dec 05 15:55:27.364 INFO [stderr]    |             ----^^^^^^^
Dec 05 15:55:27.364 INFO [stderr]    |             |
Dec 05 15:55:27.364 INFO [stderr]    |             help: remove this `mut`
Dec 05 15:55:27.364 INFO [stderr]    |
Dec 05 15:55:27.364 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 15:55:27.364 INFO [stderr] 
Dec 05 15:55:27.372 INFO [stderr] warning: function is never used: `create`
Dec 05 15:55:27.372 INFO [stderr]   --> src/file_help.rs:20:1
Dec 05 15:55:27.372 INFO [stderr]    |
Dec 05 15:55:27.372 INFO [stderr] 20 | pub fn create(dir: String, name: String, extension: String) -> File {
Dec 05 15:55:27.372 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:55:27.372 INFO [stderr]    |
Dec 05 15:55:27.372 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 15:55:27.372 INFO [stderr] 
Dec 05 15:55:27.372 INFO [stderr] warning: function is never used: `write`
Dec 05 15:55:27.372 INFO [stderr]   --> src/file_help.rs:34:1
Dec 05 15:55:27.372 INFO [stderr]    |
Dec 05 15:55:27.372 INFO [stderr] 34 | pub fn write(file: &mut File, content: &String) {
Dec 05 15:55:27.372 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:55:27.372 INFO [stderr] 
Dec 05 15:55:27.372 INFO [stderr] warning: function is never used: `delete`
Dec 05 15:55:27.372 INFO [stderr]   --> src/file_help.rs:47:1
Dec 05 15:55:27.372 INFO [stderr]    |
Dec 05 15:55:27.372 INFO [stderr] 47 | pub fn delete(dir: String, name: String, extension: String) {
Dec 05 15:55:27.372 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:55:27.372 INFO [stderr] 
Dec 05 15:55:27.372 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:55:27.372 INFO [stderr]   --> src/file_help.rs:35:5
Dec 05 15:55:27.372 INFO [stderr]    |
Dec 05 15:55:27.372 INFO [stderr] 35 |     file.write_all(content.as_bytes());
Dec 05 15:55:27.372 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:55:27.372 INFO [stderr]    |
Dec 05 15:55:27.372 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 15:55:27.372 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:55:27.372 INFO [stderr] 
Dec 05 15:55:27.372 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:55:27.372 INFO [stderr]   --> src/file_help.rs:48:5
Dec 05 15:55:27.372 INFO [stderr]    |
Dec 05 15:55:27.372 INFO [stderr] 48 |     fs::remove_file(format!("{}/{}.{}", dir, name, extension));
Dec 05 15:55:27.372 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:55:27.372 INFO [stderr]    |
Dec 05 15:55:27.372 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:55:27.372 INFO [stderr] 
Dec 05 15:55:27.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 05 15:55:27.852 INFO [stderr] su: No module specific data is present
Dec 05 15:55:28.200 INFO running `"docker" "inspect" "54295c68e1f189292ffbf4b224e6b8b9b7a6cdc9715792f18e8b56b6ada159dc"`
Dec 05 15:55:28.419 INFO running `"docker" "rm" "-f" "54295c68e1f189292ffbf4b224e6b8b9b7a6cdc9715792f18e8b56b6ada159dc"`
Dec 05 15:55:28.601 INFO [stdout] 54295c68e1f189292ffbf4b224e6b8b9b7a6cdc9715792f18e8b56b6ada159dc
Dec 05 15:55:28.604 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 05 15:55:28.820 INFO [stdout] 65f128c5bacf309be2ffc35101a3cb00f7a1b106ce9737548a3f1f03d98e2726
Dec 05 15:55:28.822 INFO running `"docker" "start" "-a" "65f128c5bacf309be2ffc35101a3cb00f7a1b106ce9737548a3f1f03d98e2726"`
Dec 05 15:55:29.602 INFO [stderr] usermod: no changes
Dec 05 15:55:29.644 INFO [stderr]    Compiling csvll v0.1.6 (/source)
Dec 05 15:55:30.003 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:55:30.003 INFO [stderr]   --> src/lib.rs:35:13
Dec 05 15:55:30.003 INFO [stderr]    |
Dec 05 15:55:30.003 INFO [stderr] 35 |         let mut content = file_help::read(&mut self.file);
Dec 05 15:55:30.003 INFO [stderr]    |             ----^^^^^^^
Dec 05 15:55:30.003 INFO [stderr]    |             |
Dec 05 15:55:30.003 INFO [stderr]    |             help: remove this `mut`
Dec 05 15:55:30.003 INFO [stderr]    |
Dec 05 15:55:30.003 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 15:55:30.003 INFO [stderr] 
Dec 05 15:55:30.012 INFO [stderr] warning: function is never used: `create`
Dec 05 15:55:30.012 INFO [stderr]   --> src/file_help.rs:20:1
Dec 05 15:55:30.012 INFO [stderr]    |
Dec 05 15:55:30.012 INFO [stderr] 20 | pub fn create(dir: String, name: String, extension: String) -> File {
Dec 05 15:55:30.012 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:55:30.012 INFO [stderr]    |
Dec 05 15:55:30.012 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 15:55:30.012 INFO [stderr] 
Dec 05 15:55:30.012 INFO [stderr] warning: function is never used: `write`
Dec 05 15:55:30.012 INFO [stderr]   --> src/file_help.rs:34:1
Dec 05 15:55:30.012 INFO [stderr]    |
Dec 05 15:55:30.012 INFO [stderr] 34 | pub fn write(file: &mut File, content: &String) {
Dec 05 15:55:30.012 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:55:30.012 INFO [stderr] 
Dec 05 15:55:30.012 INFO [stderr] warning: function is never used: `delete`
Dec 05 15:55:30.012 INFO [stderr]   --> src/file_help.rs:47:1
Dec 05 15:55:30.012 INFO [stderr]    |
Dec 05 15:55:30.012 INFO [stderr] 47 | pub fn delete(dir: String, name: String, extension: String) {
Dec 05 15:55:30.012 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:55:30.012 INFO [stderr] 
Dec 05 15:55:30.020 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:55:30.021 INFO [stderr]   --> src/file_help.rs:35:5
Dec 05 15:55:30.021 INFO [stderr]    |
Dec 05 15:55:30.021 INFO [stderr] 35 |     file.write_all(content.as_bytes());
Dec 05 15:55:30.021 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:55:30.021 INFO [stderr]    |
Dec 05 15:55:30.021 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 15:55:30.021 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:55:30.021 INFO [stderr] 
Dec 05 15:55:30.021 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:55:30.021 INFO [stderr]   --> src/file_help.rs:48:5
Dec 05 15:55:30.021 INFO [stderr]    |
Dec 05 15:55:30.021 INFO [stderr] 48 |     fs::remove_file(format!("{}/{}.{}", dir, name, extension));
Dec 05 15:55:30.021 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:55:30.021 INFO [stderr]    |
Dec 05 15:55:30.021 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:55:30.021 INFO [stderr] 
Dec 05 15:55:30.375 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 05 15:55:30.377 INFO [stderr] su: No module specific data is present
Dec 05 15:55:30.928 INFO running `"docker" "inspect" "65f128c5bacf309be2ffc35101a3cb00f7a1b106ce9737548a3f1f03d98e2726"`
Dec 05 15:55:31.138 INFO running `"docker" "rm" "-f" "65f128c5bacf309be2ffc35101a3cb00f7a1b106ce9737548a3f1f03d98e2726"`
Dec 05 15:55:31.469 INFO [stdout] 65f128c5bacf309be2ffc35101a3cb00f7a1b106ce9737548a3f1f03d98e2726
Dec 05 15:55:31.478 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 05 15:55:31.884 INFO [stdout] 052b9d479f150c6d55833f5fe36ccdb0db0d533fe2ddb712e5938a2c56c151f0
Dec 05 15:55:31.890 INFO running `"docker" "start" "-a" "052b9d479f150c6d55833f5fe36ccdb0db0d533fe2ddb712e5938a2c56c151f0"`
Dec 05 15:55:32.704 INFO [stderr] usermod: no changes
Dec 05 15:55:32.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 15:55:32.744 INFO [stderr]      Running /target/debug/deps/csvll-7b0bb8cc49820001
Dec 05 15:55:32.754 INFO [stdout] 
Dec 05 15:55:32.754 INFO [stdout] running 0 tests
Dec 05 15:55:32.754 INFO [stdout] 
Dec 05 15:55:32.754 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 15:55:32.754 INFO [stdout] 
Dec 05 15:55:32.755 INFO [stderr]    Doc-tests csvll
Dec 05 15:55:33.165 INFO [stdout] 
Dec 05 15:55:33.165 INFO [stdout] running 0 tests
Dec 05 15:55:33.165 INFO [stdout] 
Dec 05 15:55:33.165 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 15:55:33.165 INFO [stdout] 
Dec 05 15:55:33.176 INFO [stderr] su: No module specific data is present
Dec 05 15:55:33.852 INFO running `"docker" "inspect" "052b9d479f150c6d55833f5fe36ccdb0db0d533fe2ddb712e5938a2c56c151f0"`
Dec 05 15:55:34.104 INFO running `"docker" "rm" "-f" "052b9d479f150c6d55833f5fe36ccdb0db0d533fe2ddb712e5938a2c56c151f0"`
Dec 05 15:55:34.213 INFO [stdout] 052b9d479f150c6d55833f5fe36ccdb0db0d533fe2ddb712e5938a2c56c151f0