Nov 18 16:39:50.478 INFO testing csvll-0.1.6 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 16:39:50.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16:39:50.793 INFO [stdout] 2646ca06de661c67518eaface88a201af676a1e65b82d77a5e119397957c5669
Nov 18 16:39:50.795 INFO running `"docker" "start" "-a" "2646ca06de661c67518eaface88a201af676a1e65b82d77a5e119397957c5669"`
Nov 18 16:39:51.756 INFO [stderr] usermod: no changes
Nov 18 16:39:51.803 INFO [stderr]    Compiling csvll v0.1.6 (/source)
Nov 18 16:39:52.288 INFO [stderr] warning: variable does not need to be mutable
Nov 18 16:39:52.288 INFO [stderr]   --> src/lib.rs:29:13
Nov 18 16:39:52.288 INFO [stderr]    |
Nov 18 16:39:52.288 INFO [stderr] 29 |         let mut content = file_help::read(&mut self.file);
Nov 18 16:39:52.288 INFO [stderr]    |             ----^^^^^^^
Nov 18 16:39:52.288 INFO [stderr]    |             |
Nov 18 16:39:52.288 INFO [stderr]    |             help: remove this `mut`
Nov 18 16:39:52.288 INFO [stderr]    |
Nov 18 16:39:52.289 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 16:39:52.289 INFO [stderr] 
Nov 18 16:39:52.303 INFO [stderr] warning: function is never used: `create`
Nov 18 16:39:52.303 INFO [stderr]   --> src/file_help.rs:16:1
Nov 18 16:39:52.303 INFO [stderr]    |
Nov 18 16:39:52.303 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 18 16:39:52.303 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:52.303 INFO [stderr]    |
Nov 18 16:39:52.303 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 16:39:52.303 INFO [stderr] 
Nov 18 16:39:52.303 INFO [stderr] warning: function is never used: `write`
Nov 18 16:39:52.303 INFO [stderr]   --> src/file_help.rs:30:1
Nov 18 16:39:52.303 INFO [stderr]    |
Nov 18 16:39:52.303 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Nov 18 16:39:52.303 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:52.303 INFO [stderr] 
Nov 18 16:39:52.303 INFO [stderr] warning: function is never used: `delete`
Nov 18 16:39:52.303 INFO [stderr]   --> src/file_help.rs:43:1
Nov 18 16:39:52.304 INFO [stderr]    |
Nov 18 16:39:52.304 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 18 16:39:52.304 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:52.304 INFO [stderr] 
Nov 18 16:39:52.314 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 16:39:52.314 INFO [stderr]   --> src/file_help.rs:31:5
Nov 18 16:39:52.314 INFO [stderr]    |
Nov 18 16:39:52.314 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Nov 18 16:39:52.314 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:52.314 INFO [stderr]    |
Nov 18 16:39:52.314 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 18 16:39:52.314 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 16:39:52.314 INFO [stderr] 
Nov 18 16:39:52.314 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 16:39:52.314 INFO [stderr]   --> src/file_help.rs:44:5
Nov 18 16:39:52.314 INFO [stderr]    |
Nov 18 16:39:52.314 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 18 16:39:52.314 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:52.314 INFO [stderr]    |
Nov 18 16:39:52.314 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 16:39:52.314 INFO [stderr] 
Nov 18 16:39:52.761 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Nov 18 16:39:52.767 INFO [stderr] su: No module specific data is present
Nov 18 16:39:53.409 INFO running `"docker" "inspect" "2646ca06de661c67518eaface88a201af676a1e65b82d77a5e119397957c5669"`
Nov 18 16:39:53.707 INFO running `"docker" "rm" "-f" "2646ca06de661c67518eaface88a201af676a1e65b82d77a5e119397957c5669"`
Nov 18 16:39:53.983 INFO [stdout] 2646ca06de661c67518eaface88a201af676a1e65b82d77a5e119397957c5669
Nov 18 16:39:53.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16:39:54.389 INFO [stdout] 260892777bfbb9708c1ec4ab252c75ffaefa6ad043e23f3709257a457068a51a
Nov 18 16:39:54.392 INFO running `"docker" "start" "-a" "260892777bfbb9708c1ec4ab252c75ffaefa6ad043e23f3709257a457068a51a"`
Nov 18 16:39:55.478 INFO [stderr] usermod: no changes
Nov 18 16:39:55.571 INFO [stderr]    Compiling csvll v0.1.6 (/source)
Nov 18 16:39:56.247 INFO [stderr] warning: variable does not need to be mutable
Nov 18 16:39:56.247 INFO [stderr]   --> src/lib.rs:29:13
Nov 18 16:39:56.247 INFO [stderr]    |
Nov 18 16:39:56.247 INFO [stderr] 29 |         let mut content = file_help::read(&mut self.file);
Nov 18 16:39:56.247 INFO [stderr]    |             ----^^^^^^^
Nov 18 16:39:56.247 INFO [stderr]    |             |
Nov 18 16:39:56.247 INFO [stderr]    |             help: remove this `mut`
Nov 18 16:39:56.247 INFO [stderr]    |
Nov 18 16:39:56.247 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 16:39:56.247 INFO [stderr] 
Nov 18 16:39:56.254 INFO [stderr] warning: function is never used: `create`
Nov 18 16:39:56.254 INFO [stderr]   --> src/file_help.rs:16:1
Nov 18 16:39:56.254 INFO [stderr]    |
Nov 18 16:39:56.254 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 18 16:39:56.254 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:56.254 INFO [stderr]    |
Nov 18 16:39:56.254 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 16:39:56.254 INFO [stderr] 
Nov 18 16:39:56.255 INFO [stderr] warning: function is never used: `write`
Nov 18 16:39:56.255 INFO [stderr]   --> src/file_help.rs:30:1
Nov 18 16:39:56.256 INFO [stderr]    |
Nov 18 16:39:56.256 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Nov 18 16:39:56.256 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:56.256 INFO [stderr] 
Nov 18 16:39:56.256 INFO [stderr] warning: function is never used: `delete`
Nov 18 16:39:56.256 INFO [stderr]   --> src/file_help.rs:43:1
Nov 18 16:39:56.256 INFO [stderr]    |
Nov 18 16:39:56.256 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 18 16:39:56.256 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:56.256 INFO [stderr] 
Nov 18 16:39:56.263 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 16:39:56.263 INFO [stderr]   --> src/file_help.rs:31:5
Nov 18 16:39:56.263 INFO [stderr]    |
Nov 18 16:39:56.263 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Nov 18 16:39:56.263 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:56.263 INFO [stderr]    |
Nov 18 16:39:56.263 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 18 16:39:56.263 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 16:39:56.264 INFO [stderr] 
Nov 18 16:39:56.264 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 16:39:56.264 INFO [stderr]   --> src/file_help.rs:44:5
Nov 18 16:39:56.264 INFO [stderr]    |
Nov 18 16:39:56.264 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 18 16:39:56.264 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:56.264 INFO [stderr]    |
Nov 18 16:39:56.264 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 16:39:56.264 INFO [stderr] 
Nov 18 16:39:56.601 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Nov 18 16:39:56.603 INFO [stderr] su: No module specific data is present
Nov 18 16:39:57.351 INFO running `"docker" "inspect" "260892777bfbb9708c1ec4ab252c75ffaefa6ad043e23f3709257a457068a51a"`
Nov 18 16:39:57.733 INFO running `"docker" "rm" "-f" "260892777bfbb9708c1ec4ab252c75ffaefa6ad043e23f3709257a457068a51a"`
Nov 18 16:39:58.010 INFO [stdout] 260892777bfbb9708c1ec4ab252c75ffaefa6ad043e23f3709257a457068a51a
Nov 18 16:39:58.019 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16:39:58.395 INFO [stdout] d8194a81d5d39ce439e2f176f9195c80dddbadaf93015043d384119dc2abb45d
Nov 18 16:39:58.400 INFO running `"docker" "start" "-a" "d8194a81d5d39ce439e2f176f9195c80dddbadaf93015043d384119dc2abb45d"`
Nov 18 16:39:59.599 INFO [stderr] usermod: no changes
Nov 18 16:39:59.651 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 18 16:39:59.651 INFO [stderr]      Running /target/debug/deps/csvll-4ee8f537c5723a39
Nov 18 16:39:59.655 INFO [stdout] 
Nov 18 16:39:59.655 INFO [stdout] running 0 tests
Nov 18 16:39:59.655 INFO [stdout] 
Nov 18 16:39:59.655 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 16:39:59.655 INFO [stdout] 
Nov 18 16:39:59.659 INFO [stderr]    Doc-tests csvll
Nov 18 16:40:00.443 INFO [stdout] 
Nov 18 16:40:00.443 INFO [stdout] running 0 tests
Nov 18 16:40:00.443 INFO [stdout] 
Nov 18 16:40:00.443 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 16:40:00.443 INFO [stdout] 
Nov 18 16:40:00.449 INFO [stderr] su: No module specific data is present
Nov 18 16:40:00.924 INFO running `"docker" "inspect" "d8194a81d5d39ce439e2f176f9195c80dddbadaf93015043d384119dc2abb45d"`
Nov 18 16:40:01.163 INFO running `"docker" "rm" "-f" "d8194a81d5d39ce439e2f176f9195c80dddbadaf93015043d384119dc2abb45d"`
Nov 18 16:40:01.499 INFO [stdout] d8194a81d5d39ce439e2f176f9195c80dddbadaf93015043d384119dc2abb45d