Nov 18 16:39:51.395 INFO testing csvll-0.1.6 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 16:39:51.395 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16:39:51.904 INFO [stdout] e91d967b8e8b059178aff2ce85176d76f2372f9751670a7ba82b2ea11fa3bfec
Nov 18 16:39:51.905 INFO running `"docker" "start" "-a" "e91d967b8e8b059178aff2ce85176d76f2372f9751670a7ba82b2ea11fa3bfec"`
Nov 18 16:39:52.911 INFO [stderr] usermod: no changes
Nov 18 16:39:52.991 INFO [stderr]    Compiling csvll v0.1.6 (/source)
Nov 18 16:39:53.535 INFO [stderr] warning: variable does not need to be mutable
Nov 18 16:39:53.535 INFO [stderr]   --> src/lib.rs:29:13
Nov 18 16:39:53.535 INFO [stderr]    |
Nov 18 16:39:53.535 INFO [stderr] 29 |         let mut content = file_help::read(&mut self.file);
Nov 18 16:39:53.535 INFO [stderr]    |             ----^^^^^^^
Nov 18 16:39:53.535 INFO [stderr]    |             |
Nov 18 16:39:53.535 INFO [stderr]    |             help: remove this `mut`
Nov 18 16:39:53.535 INFO [stderr]    |
Nov 18 16:39:53.535 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 16:39:53.535 INFO [stderr] 
Nov 18 16:39:53.559 INFO [stderr] warning: function is never used: `create`
Nov 18 16:39:53.559 INFO [stderr]   --> src/file_help.rs:16:1
Nov 18 16:39:53.559 INFO [stderr]    |
Nov 18 16:39:53.559 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 18 16:39:53.559 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:53.559 INFO [stderr]    |
Nov 18 16:39:53.559 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 16:39:53.559 INFO [stderr] 
Nov 18 16:39:53.559 INFO [stderr] warning: function is never used: `write`
Nov 18 16:39:53.559 INFO [stderr]   --> src/file_help.rs:30:1
Nov 18 16:39:53.559 INFO [stderr]    |
Nov 18 16:39:53.559 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Nov 18 16:39:53.559 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:53.559 INFO [stderr] 
Nov 18 16:39:53.559 INFO [stderr] warning: function is never used: `delete`
Nov 18 16:39:53.559 INFO [stderr]   --> src/file_help.rs:43:1
Nov 18 16:39:53.559 INFO [stderr]    |
Nov 18 16:39:53.559 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 18 16:39:53.559 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:53.559 INFO [stderr] 
Nov 18 16:39:53.567 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 16:39:53.567 INFO [stderr]   --> src/file_help.rs:31:5
Nov 18 16:39:53.567 INFO [stderr]    |
Nov 18 16:39:53.567 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Nov 18 16:39:53.567 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:53.567 INFO [stderr]    |
Nov 18 16:39:53.567 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 18 16:39:53.567 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 16:39:53.567 INFO [stderr] 
Nov 18 16:39:53.567 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 16:39:53.568 INFO [stderr]   --> src/file_help.rs:44:5
Nov 18 16:39:53.568 INFO [stderr]    |
Nov 18 16:39:53.568 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 18 16:39:53.568 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:53.568 INFO [stderr]    |
Nov 18 16:39:53.568 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 16:39:53.568 INFO [stderr] 
Nov 18 16:39:54.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Nov 18 16:39:54.155 INFO [stderr] su: No module specific data is present
Nov 18 16:39:54.685 INFO running `"docker" "inspect" "e91d967b8e8b059178aff2ce85176d76f2372f9751670a7ba82b2ea11fa3bfec"`
Nov 18 16:39:54.889 INFO running `"docker" "rm" "-f" "e91d967b8e8b059178aff2ce85176d76f2372f9751670a7ba82b2ea11fa3bfec"`
Nov 18 16:39:55.219 INFO [stdout] e91d967b8e8b059178aff2ce85176d76f2372f9751670a7ba82b2ea11fa3bfec
Nov 18 16:39:55.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16:39:55.656 INFO [stdout] 36ee61c1cb4fd4b117a940fe31a22613b74d300974dc2d05c30fe59872bd18f5
Nov 18 16:39:55.660 INFO running `"docker" "start" "-a" "36ee61c1cb4fd4b117a940fe31a22613b74d300974dc2d05c30fe59872bd18f5"`
Nov 18 16:39:56.775 INFO [stderr] usermod: no changes
Nov 18 16:39:56.847 INFO [stderr]    Compiling csvll v0.1.6 (/source)
Nov 18 16:39:57.480 INFO [stderr] warning: variable does not need to be mutable
Nov 18 16:39:57.480 INFO [stderr]   --> src/lib.rs:29:13
Nov 18 16:39:57.480 INFO [stderr]    |
Nov 18 16:39:57.480 INFO [stderr] 29 |         let mut content = file_help::read(&mut self.file);
Nov 18 16:39:57.480 INFO [stderr]    |             ----^^^^^^^
Nov 18 16:39:57.480 INFO [stderr]    |             |
Nov 18 16:39:57.480 INFO [stderr]    |             help: remove this `mut`
Nov 18 16:39:57.480 INFO [stderr]    |
Nov 18 16:39:57.480 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 16:39:57.480 INFO [stderr] 
Nov 18 16:39:57.486 INFO [stderr] warning: function is never used: `create`
Nov 18 16:39:57.486 INFO [stderr]   --> src/file_help.rs:16:1
Nov 18 16:39:57.486 INFO [stderr]    |
Nov 18 16:39:57.486 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 18 16:39:57.486 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:57.486 INFO [stderr]    |
Nov 18 16:39:57.486 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 16:39:57.486 INFO [stderr] 
Nov 18 16:39:57.486 INFO [stderr] warning: function is never used: `write`
Nov 18 16:39:57.486 INFO [stderr]   --> src/file_help.rs:30:1
Nov 18 16:39:57.486 INFO [stderr]    |
Nov 18 16:39:57.486 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Nov 18 16:39:57.486 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:57.486 INFO [stderr] 
Nov 18 16:39:57.486 INFO [stderr] warning: function is never used: `delete`
Nov 18 16:39:57.486 INFO [stderr]   --> src/file_help.rs:43:1
Nov 18 16:39:57.486 INFO [stderr]    |
Nov 18 16:39:57.486 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 18 16:39:57.486 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:57.486 INFO [stderr] 
Nov 18 16:39:57.495 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 16:39:57.495 INFO [stderr]   --> src/file_help.rs:31:5
Nov 18 16:39:57.495 INFO [stderr]    |
Nov 18 16:39:57.495 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Nov 18 16:39:57.495 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:57.495 INFO [stderr]    |
Nov 18 16:39:57.495 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 18 16:39:57.495 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 16:39:57.495 INFO [stderr] 
Nov 18 16:39:57.495 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 16:39:57.495 INFO [stderr]   --> src/file_help.rs:44:5
Nov 18 16:39:57.495 INFO [stderr]    |
Nov 18 16:39:57.495 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 18 16:39:57.495 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:57.495 INFO [stderr]    |
Nov 18 16:39:57.495 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 16:39:57.495 INFO [stderr] 
Nov 18 16:39:57.833 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 18 16:39:57.836 INFO [stderr] su: No module specific data is present
Nov 18 16:39:58.479 INFO running `"docker" "inspect" "36ee61c1cb4fd4b117a940fe31a22613b74d300974dc2d05c30fe59872bd18f5"`
Nov 18 16:39:58.763 INFO running `"docker" "rm" "-f" "36ee61c1cb4fd4b117a940fe31a22613b74d300974dc2d05c30fe59872bd18f5"`
Nov 18 16:39:59.023 INFO [stdout] 36ee61c1cb4fd4b117a940fe31a22613b74d300974dc2d05c30fe59872bd18f5
Nov 18 16:39:59.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16:39:59.430 INFO [stdout] 49d74b5533902c255ac5a186205f25479baf28c74f7a867bc1bb8f43b64e6b9c
Nov 18 16:39:59.436 INFO running `"docker" "start" "-a" "49d74b5533902c255ac5a186205f25479baf28c74f7a867bc1bb8f43b64e6b9c"`
Nov 18 16:40:00.662 INFO [stderr] usermod: no changes
Nov 18 16:40:00.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 18 16:40:00.731 INFO [stderr]      Running /target/debug/deps/csvll-316680737f31a4f7
Nov 18 16:40:00.742 INFO [stderr]    Doc-tests csvll
Nov 18 16:40:00.742 INFO [stdout] 
Nov 18 16:40:00.742 INFO [stdout] running 0 tests
Nov 18 16:40:00.746 INFO [stdout] 
Nov 18 16:40:00.746 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 16:40:00.750 INFO [stdout] 
Nov 18 16:40:01.550 INFO [stdout] 
Nov 18 16:40:01.550 INFO [stdout] running 0 tests
Nov 18 16:40:01.550 INFO [stdout] 
Nov 18 16:40:01.551 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 16:40:01.551 INFO [stdout] 
Nov 18 16:40:01.559 INFO [stderr] su: No module specific data is present
Nov 18 16:40:02.064 INFO running `"docker" "inspect" "49d74b5533902c255ac5a186205f25479baf28c74f7a867bc1bb8f43b64e6b9c"`
Nov 18 16:40:02.413 INFO running `"docker" "rm" "-f" "49d74b5533902c255ac5a186205f25479baf28c74f7a867bc1bb8f43b64e6b9c"`
Nov 18 16:40:02.703 INFO [stdout] 49d74b5533902c255ac5a186205f25479baf28c74f7a867bc1bb8f43b64e6b9c