Nov 17 13:01:35.036 INFO testing NotLeet/rust-file-manipulation against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 13:01:35.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17 13:01:35.301 INFO [stdout] 31da5792b093534bfe73acf40d4a074b61b1a8d4548dc317f663e9cf4e1db620
Nov 17 13:01:35.303 INFO running `"docker" "start" "-a" "31da5792b093534bfe73acf40d4a074b61b1a8d4548dc317f663e9cf4e1db620"`
Nov 17 13:01:35.827 INFO [stderr] usermod: no changes
Nov 17 13:01:35.863 INFO [stderr]    Compiling read_file v0.1.0 (/source)
Nov 17 13:01:36.216 INFO [stderr] warning: unused variable: `expr`
Nov 17 13:01:36.216 INFO [stderr]   --> src/main.rs:20:12
Nov 17 13:01:36.216 INFO [stderr]    |
Nov 17 13:01:36.216 INFO [stderr] 20 |         Ok(expr) => {
Nov 17 13:01:36.216 INFO [stderr]    |            ^^^^ help: consider using `_expr` instead
Nov 17 13:01:36.216 INFO [stderr]    |
Nov 17 13:01:36.218 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 13:01:36.218 INFO [stderr] 
Nov 17 13:01:36.218 INFO [stderr] warning: unused variable: `err`
Nov 17 13:01:36.218 INFO [stderr]   --> src/main.rs:26:13
Nov 17 13:01:36.218 INFO [stderr]    |
Nov 17 13:01:36.218 INFO [stderr] 26 |         Err(err) => {
Nov 17 13:01:36.218 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Nov 17 13:01:36.218 INFO [stderr] 
Nov 17 13:01:36.218 INFO [stderr] warning: unused variable: `file_path`
Nov 17 13:01:36.218 INFO [stderr]   --> src/main.rs:81:20
Nov 17 13:01:36.218 INFO [stderr]    |
Nov 17 13:01:36.218 INFO [stderr] 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 17 13:01:36.218 INFO [stderr]    |                    ^^^^^^^^^ help: consider using `_file_path` instead
Nov 17 13:01:36.218 INFO [stderr] 
Nov 17 13:01:36.237 INFO [stderr] warning: function is never used: `get_file_number`
Nov 17 13:01:36.237 INFO [stderr]   --> src/main.rs:81:1
Nov 17 13:01:36.237 INFO [stderr]    |
Nov 17 13:01:36.237 INFO [stderr] 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 17 13:01:36.237 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:01:36.237 INFO [stderr]    |
Nov 17 13:01:36.239 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 13:01:36.239 INFO [stderr] 
Nov 17 13:01:36.827 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Nov 17 13:01:36.827 INFO [stderr] su: No module specific data is present
Nov 17 13:01:37.237 INFO running `"docker" "inspect" "31da5792b093534bfe73acf40d4a074b61b1a8d4548dc317f663e9cf4e1db620"`
Nov 17 13:01:37.520 INFO running `"docker" "rm" "-f" "31da5792b093534bfe73acf40d4a074b61b1a8d4548dc317f663e9cf4e1db620"`
Nov 17 13:01:37.696 INFO [stdout] 31da5792b093534bfe73acf40d4a074b61b1a8d4548dc317f663e9cf4e1db620
Nov 17 13:01:37.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17 13:01:37.967 INFO [stdout] e3cde2c87aac23ec5dcb9b9c5f938f24b7cba814b9521b9ade9de6a5dea5a4c0
Nov 17 13:01:37.979 INFO running `"docker" "start" "-a" "e3cde2c87aac23ec5dcb9b9c5f938f24b7cba814b9521b9ade9de6a5dea5a4c0"`
Nov 17 13:01:38.830 INFO [stderr] usermod: no changes
Nov 17 13:01:38.866 INFO [stderr]    Compiling read_file v0.1.0 (/source)
Nov 17 13:01:39.246 INFO [stderr] warning: unused variable: `expr`
Nov 17 13:01:39.247 INFO [stderr]   --> src/main.rs:20:12
Nov 17 13:01:39.247 INFO [stderr]    |
Nov 17 13:01:39.247 INFO [stderr] 20 |         Ok(expr) => {
Nov 17 13:01:39.247 INFO [stderr]    |            ^^^^ help: consider using `_expr` instead
Nov 17 13:01:39.247 INFO [stderr]    |
Nov 17 13:01:39.247 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 13:01:39.247 INFO [stderr] 
Nov 17 13:01:39.247 INFO [stderr] warning: unused variable: `err`
Nov 17 13:01:39.247 INFO [stderr]   --> src/main.rs:26:13
Nov 17 13:01:39.247 INFO [stderr]    |
Nov 17 13:01:39.247 INFO [stderr] 26 |         Err(err) => {
Nov 17 13:01:39.247 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Nov 17 13:01:39.247 INFO [stderr] 
Nov 17 13:01:39.247 INFO [stderr] warning: unused variable: `file_path`
Nov 17 13:01:39.247 INFO [stderr]   --> src/main.rs:81:20
Nov 17 13:01:39.247 INFO [stderr]    |
Nov 17 13:01:39.247 INFO [stderr] 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 17 13:01:39.247 INFO [stderr]    |                    ^^^^^^^^^ help: consider using `_file_path` instead
Nov 17 13:01:39.247 INFO [stderr] 
Nov 17 13:01:39.267 INFO [stderr] warning: function is never used: `get_file_number`
Nov 17 13:01:39.267 INFO [stderr]   --> src/main.rs:81:1
Nov 17 13:01:39.267 INFO [stderr]    |
Nov 17 13:01:39.267 INFO [stderr] 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 17 13:01:39.267 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 13:01:39.267 INFO [stderr]    |
Nov 17 13:01:39.267 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 13:01:39.267 INFO [stderr] 
Nov 17 13:01:39.457 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 17 13:01:39.459 INFO [stderr] su: No module specific data is present
Nov 17 13:01:39.715 INFO running `"docker" "inspect" "e3cde2c87aac23ec5dcb9b9c5f938f24b7cba814b9521b9ade9de6a5dea5a4c0"`
Nov 17 13:01:39.787 INFO running `"docker" "rm" "-f" "e3cde2c87aac23ec5dcb9b9c5f938f24b7cba814b9521b9ade9de6a5dea5a4c0"`
Nov 17 13:01:39.904 INFO [stdout] e3cde2c87aac23ec5dcb9b9c5f938f24b7cba814b9521b9ade9de6a5dea5a4c0
Nov 17 13:01:39.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17 13:01:40.121 INFO [stdout] 4f307daafed528675be3342fd9695263da1f31f1f0a3dd69610243134555e846
Nov 17 13:01:40.123 INFO running `"docker" "start" "-a" "4f307daafed528675be3342fd9695263da1f31f1f0a3dd69610243134555e846"`
Nov 17 13:01:40.605 INFO [stderr] usermod: no changes
Nov 17 13:01:40.632 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 13:01:40.632 INFO [stderr]      Running /target/debug/deps/read_file-964293e4256a49e7
Nov 17 13:01:40.634 INFO [stdout] 
Nov 17 13:01:40.634 INFO [stdout] running 0 tests
Nov 17 13:01:40.634 INFO [stdout] 
Nov 17 13:01:40.634 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 13:01:40.634 INFO [stdout] 
Nov 17 13:01:40.635 INFO [stderr] su: No module specific data is present
Nov 17 13:01:40.972 INFO running `"docker" "inspect" "4f307daafed528675be3342fd9695263da1f31f1f0a3dd69610243134555e846"`
Nov 17 13:01:41.140 INFO running `"docker" "rm" "-f" "4f307daafed528675be3342fd9695263da1f31f1f0a3dd69610243134555e846"`
Nov 17 13:01:41.294 INFO [stdout] 4f307daafed528675be3342fd9695263da1f31f1f0a3dd69610243134555e846