Dec 07 19:22:38.931 INFO testing csvll-0.1.6 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 19:22:38.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07 19:22:39.364 INFO [stdout] 82302f59d5e685bf21db10da7ef8090ddd214d8be821654695152aad5987d2bf
Dec 07 19:22:39.366 INFO running `"docker" "start" "-a" "82302f59d5e685bf21db10da7ef8090ddd214d8be821654695152aad5987d2bf"`
Dec 07 19:22:40.095 INFO [stderr] usermod: no changes
Dec 07 19:22:40.125 INFO [stderr]    Compiling csvll v0.1.6 (/source)
Dec 07 19:22:40.724 INFO [stderr] warning: variable does not need to be mutable
Dec 07 19:22:40.724 INFO [stderr]   --> src/lib.rs:29:13
Dec 07 19:22:40.724 INFO [stderr]    |
Dec 07 19:22:40.724 INFO [stderr] 29 |         let mut content = file_help::read(&mut self.file);
Dec 07 19:22:40.724 INFO [stderr]    |             ----^^^^^^^
Dec 07 19:22:40.724 INFO [stderr]    |             |
Dec 07 19:22:40.724 INFO [stderr]    |             help: remove this `mut`
Dec 07 19:22:40.724 INFO [stderr]    |
Dec 07 19:22:40.724 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 19:22:40.724 INFO [stderr] 
Dec 07 19:22:40.724 INFO [stderr] warning: function is never used: `create`
Dec 07 19:22:40.724 INFO [stderr]   --> src/file_help.rs:16:1
Dec 07 19:22:40.724 INFO [stderr]    |
Dec 07 19:22:40.724 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Dec 07 19:22:40.724 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:40.724 INFO [stderr]    |
Dec 07 19:22:40.724 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 19:22:40.724 INFO [stderr] 
Dec 07 19:22:40.724 INFO [stderr] warning: function is never used: `write`
Dec 07 19:22:40.724 INFO [stderr]   --> src/file_help.rs:30:1
Dec 07 19:22:40.724 INFO [stderr]    |
Dec 07 19:22:40.725 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Dec 07 19:22:40.725 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:40.725 INFO [stderr] 
Dec 07 19:22:40.725 INFO [stderr] warning: function is never used: `delete`
Dec 07 19:22:40.725 INFO [stderr]   --> src/file_help.rs:43:1
Dec 07 19:22:40.725 INFO [stderr]    |
Dec 07 19:22:40.725 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Dec 07 19:22:40.725 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:40.725 INFO [stderr] 
Dec 07 19:22:40.733 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 19:22:40.733 INFO [stderr]   --> src/file_help.rs:31:5
Dec 07 19:22:40.733 INFO [stderr]    |
Dec 07 19:22:40.733 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Dec 07 19:22:40.733 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:40.733 INFO [stderr]    |
Dec 07 19:22:40.733 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 19:22:40.733 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 19:22:40.733 INFO [stderr] 
Dec 07 19:22:40.733 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 19:22:40.733 INFO [stderr]   --> src/file_help.rs:44:5
Dec 07 19:22:40.733 INFO [stderr]    |
Dec 07 19:22:40.733 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Dec 07 19:22:40.733 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:40.733 INFO [stderr]    |
Dec 07 19:22:40.733 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 19:22:40.733 INFO [stderr] 
Dec 07 19:22:41.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 07 19:22:41.140 INFO [stderr] su: No module specific data is present
Dec 07 19:22:41.842 INFO running `"docker" "inspect" "82302f59d5e685bf21db10da7ef8090ddd214d8be821654695152aad5987d2bf"`
Dec 07 19:22:42.158 INFO running `"docker" "rm" "-f" "82302f59d5e685bf21db10da7ef8090ddd214d8be821654695152aad5987d2bf"`
Dec 07 19:22:42.439 INFO [stdout] 82302f59d5e685bf21db10da7ef8090ddd214d8be821654695152aad5987d2bf
Dec 07 19:22:42.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07 19:22:42.857 INFO [stdout] 097751fa0233516c196a157caeaa0091473790e88114dfcc2c7357d10010d1ee
Dec 07 19:22:42.860 INFO running `"docker" "start" "-a" "097751fa0233516c196a157caeaa0091473790e88114dfcc2c7357d10010d1ee"`
Dec 07 19:22:43.766 INFO [stderr] usermod: no changes
Dec 07 19:22:43.796 INFO [stderr]    Compiling csvll v0.1.6 (/source)
Dec 07 19:22:44.432 INFO [stderr] warning: variable does not need to be mutable
Dec 07 19:22:44.432 INFO [stderr]   --> src/lib.rs:29:13
Dec 07 19:22:44.432 INFO [stderr]    |
Dec 07 19:22:44.432 INFO [stderr] 29 |         let mut content = file_help::read(&mut self.file);
Dec 07 19:22:44.432 INFO [stderr]    |             ----^^^^^^^
Dec 07 19:22:44.432 INFO [stderr]    |             |
Dec 07 19:22:44.432 INFO [stderr]    |             help: remove this `mut`
Dec 07 19:22:44.432 INFO [stderr]    |
Dec 07 19:22:44.432 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 19:22:44.432 INFO [stderr] 
Dec 07 19:22:44.441 INFO [stderr] warning: function is never used: `create`
Dec 07 19:22:44.441 INFO [stderr]   --> src/file_help.rs:16:1
Dec 07 19:22:44.441 INFO [stderr]    |
Dec 07 19:22:44.441 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Dec 07 19:22:44.441 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:44.441 INFO [stderr]    |
Dec 07 19:22:44.441 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 19:22:44.441 INFO [stderr] 
Dec 07 19:22:44.441 INFO [stderr] warning: function is never used: `write`
Dec 07 19:22:44.441 INFO [stderr]   --> src/file_help.rs:30:1
Dec 07 19:22:44.441 INFO [stderr]    |
Dec 07 19:22:44.441 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Dec 07 19:22:44.441 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:44.441 INFO [stderr] 
Dec 07 19:22:44.442 INFO [stderr] warning: function is never used: `delete`
Dec 07 19:22:44.442 INFO [stderr]   --> src/file_help.rs:43:1
Dec 07 19:22:44.442 INFO [stderr]    |
Dec 07 19:22:44.442 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Dec 07 19:22:44.442 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:44.442 INFO [stderr] 
Dec 07 19:22:44.449 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 19:22:44.449 INFO [stderr]   --> src/file_help.rs:31:5
Dec 07 19:22:44.449 INFO [stderr]    |
Dec 07 19:22:44.449 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Dec 07 19:22:44.450 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:44.450 INFO [stderr]    |
Dec 07 19:22:44.450 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 19:22:44.450 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 19:22:44.450 INFO [stderr] 
Dec 07 19:22:44.450 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 19:22:44.450 INFO [stderr]   --> src/file_help.rs:44:5
Dec 07 19:22:44.450 INFO [stderr]    |
Dec 07 19:22:44.450 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Dec 07 19:22:44.450 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 19:22:44.450 INFO [stderr]    |
Dec 07 19:22:44.450 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 19:22:44.450 INFO [stderr] 
Dec 07 19:22:44.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 07 19:22:44.721 INFO [stderr] su: No module specific data is present
Dec 07 19:22:45.188 INFO running `"docker" "inspect" "097751fa0233516c196a157caeaa0091473790e88114dfcc2c7357d10010d1ee"`
Dec 07 19:22:45.302 INFO running `"docker" "rm" "-f" "097751fa0233516c196a157caeaa0091473790e88114dfcc2c7357d10010d1ee"`
Dec 07 19:22:45.416 INFO [stdout] 097751fa0233516c196a157caeaa0091473790e88114dfcc2c7357d10010d1ee
Dec 07 19:22:45.418 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07 19:22:45.630 INFO [stdout] 00b30c0ff25e3ce2b7087a3ae41e2eab3fd7421c36f999fecc96308b95119b29
Dec 07 19:22:45.632 INFO running `"docker" "start" "-a" "00b30c0ff25e3ce2b7087a3ae41e2eab3fd7421c36f999fecc96308b95119b29"`
Dec 07 19:22:46.207 INFO [stderr] usermod: no changes
Dec 07 19:22:46.238 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 19:22:46.238 INFO [stderr]      Running /target/debug/deps/csvll-7b0bb8cc49820001
Dec 07 19:22:46.241 INFO [stderr]    Doc-tests csvll
Dec 07 19:22:46.241 INFO [stdout] 
Dec 07 19:22:46.241 INFO [stdout] running 0 tests
Dec 07 19:22:46.241 INFO [stdout] 
Dec 07 19:22:46.241 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 19:22:46.241 INFO [stdout] 
Dec 07 19:22:47.111 INFO [stdout] 
Dec 07 19:22:47.111 INFO [stdout] running 0 tests
Dec 07 19:22:47.111 INFO [stdout] 
Dec 07 19:22:47.111 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 19:22:47.111 INFO [stdout] 
Dec 07 19:22:47.120 INFO [stderr] su: No module specific data is present
Dec 07 19:22:47.347 INFO running `"docker" "inspect" "00b30c0ff25e3ce2b7087a3ae41e2eab3fd7421c36f999fecc96308b95119b29"`
Dec 07 19:22:47.478 INFO running `"docker" "rm" "-f" "00b30c0ff25e3ce2b7087a3ae41e2eab3fd7421c36f999fecc96308b95119b29"`
Dec 07 19:22:47.544 INFO [stdout] 00b30c0ff25e3ce2b7087a3ae41e2eab3fd7421c36f999fecc96308b95119b29