Nov 18 16:39:41.955 INFO testing csvlm-0.1.4 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 16:39:41.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 16:39:42.223 INFO [stdout] 5e69df2a901f8e12fcba7c7360f8d35e2a7b3c61dcc5aaefa5e8ffb71cb05b86
Nov 18 16:39:42.225 INFO running `"docker" "start" "-a" "5e69df2a901f8e12fcba7c7360f8d35e2a7b3c61dcc5aaefa5e8ffb71cb05b86"`
Nov 18 16:39:42.663 INFO [stderr] usermod: no changes
Nov 18 16:39:42.691 INFO [stderr]    Compiling csvlm v0.1.4 (/source)
Nov 18 16:39:43.085 INFO [stderr] warning: variable does not need to be mutable
Nov 18 16:39:43.085 INFO [stderr]   --> src/lib.rs:28:13
Nov 18 16:39:43.085 INFO [stderr]    |
Nov 18 16:39:43.085 INFO [stderr] 28 |         let mut content = file_help::read(&mut self.file);
Nov 18 16:39:43.086 INFO [stderr]    |             ----^^^^^^^
Nov 18 16:39:43.086 INFO [stderr]    |             |
Nov 18 16:39:43.086 INFO [stderr]    |             help: remove this `mut`
Nov 18 16:39:43.086 INFO [stderr]    |
Nov 18 16:39:43.086 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 16:39:43.086 INFO [stderr] 
Nov 18 16:39:43.092 INFO [stderr] warning: function is never used: `create`
Nov 18 16:39:43.092 INFO [stderr]   --> src/file_help.rs:16:1
Nov 18 16:39:43.092 INFO [stderr]    |
Nov 18 16:39:43.092 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 18 16:39:43.092 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:43.092 INFO [stderr]    |
Nov 18 16:39:43.092 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 16:39:43.092 INFO [stderr] 
Nov 18 16:39:43.092 INFO [stderr] warning: function is never used: `write`
Nov 18 16:39:43.092 INFO [stderr]   --> src/file_help.rs:30:1
Nov 18 16:39:43.092 INFO [stderr]    |
Nov 18 16:39:43.092 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Nov 18 16:39:43.092 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:43.092 INFO [stderr] 
Nov 18 16:39:43.095 INFO [stderr] warning: function is never used: `delete`
Nov 18 16:39:43.096 INFO [stderr]   --> src/file_help.rs:43:1
Nov 18 16:39:43.096 INFO [stderr]    |
Nov 18 16:39:43.096 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 18 16:39:43.097 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:43.097 INFO [stderr] 
Nov 18 16:39:43.101 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 16:39:43.101 INFO [stderr]   --> src/file_help.rs:31:5
Nov 18 16:39:43.101 INFO [stderr]    |
Nov 18 16:39:43.101 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Nov 18 16:39:43.102 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:43.102 INFO [stderr]    |
Nov 18 16:39:43.102 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 18 16:39:43.103 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 16:39:43.103 INFO [stderr] 
Nov 18 16:39:43.103 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 16:39:43.103 INFO [stderr]   --> src/file_help.rs:44:5
Nov 18 16:39:43.104 INFO [stderr]    |
Nov 18 16:39:43.104 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 18 16:39:43.104 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:43.105 INFO [stderr]    |
Nov 18 16:39:43.105 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 16:39:43.105 INFO [stderr] 
Nov 18 16:39:43.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 18 16:39:43.449 INFO [stderr] su: No module specific data is present
Nov 18 16:39:43.809 INFO running `"docker" "inspect" "5e69df2a901f8e12fcba7c7360f8d35e2a7b3c61dcc5aaefa5e8ffb71cb05b86"`
Nov 18 16:39:43.995 INFO running `"docker" "rm" "-f" "5e69df2a901f8e12fcba7c7360f8d35e2a7b3c61dcc5aaefa5e8ffb71cb05b86"`
Nov 18 16:39:44.219 INFO [stdout] 5e69df2a901f8e12fcba7c7360f8d35e2a7b3c61dcc5aaefa5e8ffb71cb05b86
Nov 18 16:39:44.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 16:39:44.615 INFO [stdout] f8fc9f791904c0f5eebdd9214658748e81885a17437751d311d5d46cbf6924b5
Nov 18 16:39:44.623 INFO running `"docker" "start" "-a" "f8fc9f791904c0f5eebdd9214658748e81885a17437751d311d5d46cbf6924b5"`
Nov 18 16:39:45.547 INFO [stderr] usermod: no changes
Nov 18 16:39:45.667 INFO [stderr]    Compiling csvlm v0.1.4 (/source)
Nov 18 16:39:46.315 INFO [stderr] warning: variable does not need to be mutable
Nov 18 16:39:46.316 INFO [stderr]   --> src/lib.rs:28:13
Nov 18 16:39:46.316 INFO [stderr]    |
Nov 18 16:39:46.316 INFO [stderr] 28 |         let mut content = file_help::read(&mut self.file);
Nov 18 16:39:46.317 INFO [stderr]    |             ----^^^^^^^
Nov 18 16:39:46.317 INFO [stderr]    |             |
Nov 18 16:39:46.317 INFO [stderr]    |             help: remove this `mut`
Nov 18 16:39:46.317 INFO [stderr]    |
Nov 18 16:39:46.318 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 16:39:46.318 INFO [stderr] 
Nov 18 16:39:46.322 INFO [stderr] warning: function is never used: `create`
Nov 18 16:39:46.323 INFO [stderr]   --> src/file_help.rs:16:1
Nov 18 16:39:46.323 INFO [stderr]    |
Nov 18 16:39:46.323 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 18 16:39:46.324 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:46.324 INFO [stderr]    |
Nov 18 16:39:46.324 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 16:39:46.324 INFO [stderr] 
Nov 18 16:39:46.325 INFO [stderr] warning: function is never used: `write`
Nov 18 16:39:46.325 INFO [stderr]   --> src/file_help.rs:30:1
Nov 18 16:39:46.325 INFO [stderr]    |
Nov 18 16:39:46.325 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Nov 18 16:39:46.326 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:46.326 INFO [stderr] 
Nov 18 16:39:46.326 INFO [stderr] warning: function is never used: `delete`
Nov 18 16:39:46.326 INFO [stderr]   --> src/file_help.rs:43:1
Nov 18 16:39:46.327 INFO [stderr]    |
Nov 18 16:39:46.327 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 18 16:39:46.327 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:46.327 INFO [stderr] 
Nov 18 16:39:46.339 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 16:39:46.339 INFO [stderr]   --> src/file_help.rs:31:5
Nov 18 16:39:46.339 INFO [stderr]    |
Nov 18 16:39:46.340 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Nov 18 16:39:46.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:46.340 INFO [stderr]    |
Nov 18 16:39:46.340 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 18 16:39:46.341 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 16:39:46.341 INFO [stderr] 
Nov 18 16:39:46.341 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 16:39:46.342 INFO [stderr]   --> src/file_help.rs:44:5
Nov 18 16:39:46.342 INFO [stderr]    |
Nov 18 16:39:46.342 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 18 16:39:46.342 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 16:39:46.343 INFO [stderr]    |
Nov 18 16:39:46.343 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 16:39:46.343 INFO [stderr] 
Nov 18 16:39:46.775 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Nov 18 16:39:46.775 INFO [stderr] su: No module specific data is present
Nov 18 16:39:47.344 INFO running `"docker" "inspect" "f8fc9f791904c0f5eebdd9214658748e81885a17437751d311d5d46cbf6924b5"`
Nov 18 16:39:47.665 INFO running `"docker" "rm" "-f" "f8fc9f791904c0f5eebdd9214658748e81885a17437751d311d5d46cbf6924b5"`
Nov 18 16:39:48.007 INFO [stdout] f8fc9f791904c0f5eebdd9214658748e81885a17437751d311d5d46cbf6924b5
Nov 18 16:39:48.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 16:39:48.516 INFO [stdout] 52c8ffa098d01c08c418d0d09fab47dd2376a4e95127b4c41ffe10cdc4900dfe
Nov 18 16:39:48.525 INFO running `"docker" "start" "-a" "52c8ffa098d01c08c418d0d09fab47dd2376a4e95127b4c41ffe10cdc4900dfe"`
Nov 18 16:39:49.559 INFO [stderr] usermod: no changes
Nov 18 16:39:49.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 18 16:39:49.615 INFO [stderr]      Running /target/debug/deps/csvlm-1caa3f8de48d8f51
Nov 18 16:39:49.623 INFO [stderr]    Doc-tests csvlm
Nov 18 16:39:49.623 INFO [stdout] 
Nov 18 16:39:49.623 INFO [stdout] running 0 tests
Nov 18 16:39:49.623 INFO [stdout] 
Nov 18 16:39:49.623 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 16:39:49.623 INFO [stdout] 
Nov 18 16:39:50.427 INFO [stdout] 
Nov 18 16:39:50.427 INFO [stdout] running 0 tests
Nov 18 16:39:50.427 INFO [stdout] 
Nov 18 16:39:50.427 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 16:39:50.427 INFO [stdout] 
Nov 18 16:39:50.435 INFO [stderr] su: No module specific data is present
Nov 18 16:39:50.857 INFO running `"docker" "inspect" "52c8ffa098d01c08c418d0d09fab47dd2376a4e95127b4c41ffe10cdc4900dfe"`
Nov 18 16:39:51.078 INFO running `"docker" "rm" "-f" "52c8ffa098d01c08c418d0d09fab47dd2376a4e95127b4c41ffe10cdc4900dfe"`
Nov 18 16:39:51.302 INFO [stdout] 52c8ffa098d01c08c418d0d09fab47dd2376a4e95127b4c41ffe10cdc4900dfe