Dec 06 10:05:44.044 INFO testing RyanMcG/edfp against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 10:05:44.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 10:05:44.242 INFO [stdout] c9752954dfbe18929a9c739067eb08081fd332b20be32c8ad73d6426d1266586
Dec 06 10:05:44.243 INFO running `"docker" "start" "-a" "c9752954dfbe18929a9c739067eb08081fd332b20be32c8ad73d6426d1266586"`
Dec 06 10:05:44.662 INFO [stderr] usermod: no changes
Dec 06 10:05:44.707 INFO [stderr]    Compiling edfp v0.1.0 (/source)
Dec 06 10:05:45.292 INFO [stderr] warning: unused variable: `empty_string`
Dec 06 10:05:45.292 INFO [stderr]   --> src/main.rs:64:9
Dec 06 10:05:45.292 INFO [stderr]    |
Dec 06 10:05:45.292 INFO [stderr] 64 |     let empty_string = String::new();
Dec 06 10:05:45.292 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_empty_string` instead
Dec 06 10:05:45.292 INFO [stderr]    |
Dec 06 10:05:45.292 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 10:05:45.292 INFO [stderr] 
Dec 06 10:05:45.292 INFO [stderr] warning: unused variable: `new_path`
Dec 06 10:05:45.292 INFO [stderr]   --> src/main.rs:96:33
Dec 06 10:05:45.292 INFO [stderr]    |
Dec 06 10:05:45.292 INFO [stderr] 96 |         Operation::Rename { ref new_path } => true,
Dec 06 10:05:45.292 INFO [stderr]    |                                 ^^^^^^^^ help: try ignoring the field: `new_path: _`
Dec 06 10:05:45.292 INFO [stderr] 
Dec 06 10:05:45.308 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:05:45.308 INFO [stderr]    --> src/main.rs:119:50
Dec 06 10:05:45.308 INFO [stderr]     |
Dec 06 10:05:45.308 INFO [stderr] 119 | fn edfp<I: io::Read, O: io::Write>(mut input: I, mut output: O) {
Dec 06 10:05:45.308 INFO [stderr]     |                                                  ----^^^^^^
Dec 06 10:05:45.308 INFO [stderr]     |                                                  |
Dec 06 10:05:45.308 INFO [stderr]     |                                                  help: remove this `mut`
Dec 06 10:05:45.308 INFO [stderr]     |
Dec 06 10:05:45.308 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 10:05:45.308 INFO [stderr] 
Dec 06 10:05:45.310 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:05:45.310 INFO [stderr]    --> src/main.rs:157:9
Dec 06 10:05:45.310 INFO [stderr]     |
Dec 06 10:05:45.310 INFO [stderr] 157 |     let mut output = io::stdout();
Dec 06 10:05:45.310 INFO [stderr]     |         ----^^^^^^
Dec 06 10:05:45.310 INFO [stderr]     |         |
Dec 06 10:05:45.310 INFO [stderr]     |         help: remove this `mut`
Dec 06 10:05:45.310 INFO [stderr] 
Dec 06 10:05:45.310 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:05:45.310 INFO [stderr]   --> src/main.rs:81:9
Dec 06 10:05:45.310 INFO [stderr]    |
Dec 06 10:05:45.310 INFO [stderr] 81 |         writeln!(output, "{}", header);
Dec 06 10:05:45.310 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:05:45.310 INFO [stderr]    |
Dec 06 10:05:45.310 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 10:05:45.310 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:05:45.310 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 10:05:45.310 INFO [stderr] 
Dec 06 10:05:45.310 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:05:45.310 INFO [stderr]   --> src/main.rs:83:13
Dec 06 10:05:45.310 INFO [stderr]    |
Dec 06 10:05:45.310 INFO [stderr] 83 |             writeln!(output, "\t{}", change);
Dec 06 10:05:45.310 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:05:45.310 INFO [stderr]    |
Dec 06 10:05:45.310 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:05:45.310 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 10:05:45.310 INFO [stderr] 
Dec 06 10:05:45.310 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:05:45.310 INFO [stderr]   --> src/main.rs:85:9
Dec 06 10:05:45.310 INFO [stderr]    |
Dec 06 10:05:45.310 INFO [stderr] 85 |         writeln!(output);
Dec 06 10:05:45.310 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 06 10:05:45.310 INFO [stderr]    |
Dec 06 10:05:45.310 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:05:45.310 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 10:05:45.310 INFO [stderr] 
Dec 06 10:05:45.310 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:05:45.310 INFO [stderr]    --> src/main.rs:101:9
Dec 06 10:05:45.310 INFO [stderr]     |
Dec 06 10:05:45.310 INFO [stderr] 101 |         writeln!(output, "No changes");
Dec 06 10:05:45.310 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:05:45.310 INFO [stderr]     |
Dec 06 10:05:45.310 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:05:45.310 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 10:05:45.310 INFO [stderr] 
Dec 06 10:05:45.310 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:05:45.310 INFO [stderr]    --> src/main.rs:114:5
Dec 06 10:05:45.310 INFO [stderr]     |
Dec 06 10:05:45.311 INFO [stderr] 114 |     write!(&tty, "Would you like to make the changes described above (y/n)? ");
Dec 06 10:05:45.311 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:05:45.311 INFO [stderr]     |
Dec 06 10:05:45.311 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:05:45.311 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 10:05:45.311 INFO [stderr] 
Dec 06 10:05:45.975 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Dec 06 10:05:45.978 INFO [stderr] su: No module specific data is present
Dec 06 10:05:46.205 INFO running `"docker" "inspect" "c9752954dfbe18929a9c739067eb08081fd332b20be32c8ad73d6426d1266586"`
Dec 06 10:05:46.285 INFO running `"docker" "rm" "-f" "c9752954dfbe18929a9c739067eb08081fd332b20be32c8ad73d6426d1266586"`
Dec 06 10:05:46.366 INFO [stdout] c9752954dfbe18929a9c739067eb08081fd332b20be32c8ad73d6426d1266586
Dec 06 10:05:46.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 10:05:46.555 INFO [stdout] f9e643585cb05b4588ed527f8e8157cd47fe9f4d404cad6b62a4194fa73c0d0f
Dec 06 10:05:46.558 INFO running `"docker" "start" "-a" "f9e643585cb05b4588ed527f8e8157cd47fe9f4d404cad6b62a4194fa73c0d0f"`
Dec 06 10:05:47.049 INFO [stderr] usermod: no changes
Dec 06 10:05:47.089 INFO [stderr]    Compiling edfp v0.1.0 (/source)
Dec 06 10:05:47.668 INFO [stderr] warning: unused variable: `empty_string`
Dec 06 10:05:47.668 INFO [stderr]   --> src/main.rs:64:9
Dec 06 10:05:47.668 INFO [stderr]    |
Dec 06 10:05:47.668 INFO [stderr] 64 |     let empty_string = String::new();
Dec 06 10:05:47.668 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_empty_string` instead
Dec 06 10:05:47.668 INFO [stderr]    |
Dec 06 10:05:47.668 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 10:05:47.668 INFO [stderr] 
Dec 06 10:05:47.668 INFO [stderr] warning: unused variable: `new_path`
Dec 06 10:05:47.668 INFO [stderr]   --> src/main.rs:96:33
Dec 06 10:05:47.668 INFO [stderr]    |
Dec 06 10:05:47.668 INFO [stderr] 96 |         Operation::Rename { ref new_path } => true,
Dec 06 10:05:47.668 INFO [stderr]    |                                 ^^^^^^^^ help: try ignoring the field: `new_path: _`
Dec 06 10:05:47.668 INFO [stderr] 
Dec 06 10:05:47.696 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:05:47.696 INFO [stderr]    --> src/main.rs:119:50
Dec 06 10:05:47.696 INFO [stderr]     |
Dec 06 10:05:47.696 INFO [stderr] 119 | fn edfp<I: io::Read, O: io::Write>(mut input: I, mut output: O) {
Dec 06 10:05:47.696 INFO [stderr]     |                                                  ----^^^^^^
Dec 06 10:05:47.696 INFO [stderr]     |                                                  |
Dec 06 10:05:47.696 INFO [stderr]     |                                                  help: remove this `mut`
Dec 06 10:05:47.696 INFO [stderr]     |
Dec 06 10:05:47.696 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 10:05:47.696 INFO [stderr] 
Dec 06 10:05:47.696 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:05:47.696 INFO [stderr]    --> src/main.rs:157:9
Dec 06 10:05:47.696 INFO [stderr]     |
Dec 06 10:05:47.696 INFO [stderr] 157 |     let mut output = io::stdout();
Dec 06 10:05:47.696 INFO [stderr]     |         ----^^^^^^
Dec 06 10:05:47.696 INFO [stderr]     |         |
Dec 06 10:05:47.696 INFO [stderr]     |         help: remove this `mut`
Dec 06 10:05:47.696 INFO [stderr] 
Dec 06 10:05:47.698 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:05:47.698 INFO [stderr]   --> src/main.rs:81:9
Dec 06 10:05:47.698 INFO [stderr]    |
Dec 06 10:05:47.698 INFO [stderr] 81 |         writeln!(output, "{}", header);
Dec 06 10:05:47.698 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:05:47.698 INFO [stderr]    |
Dec 06 10:05:47.698 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 10:05:47.698 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:05:47.698 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 10:05:47.698 INFO [stderr] 
Dec 06 10:05:47.698 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:05:47.698 INFO [stderr]   --> src/main.rs:83:13
Dec 06 10:05:47.698 INFO [stderr]    |
Dec 06 10:05:47.698 INFO [stderr] 83 |             writeln!(output, "\t{}", change);
Dec 06 10:05:47.698 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:05:47.698 INFO [stderr]    |
Dec 06 10:05:47.698 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:05:47.698 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 10:05:47.698 INFO [stderr] 
Dec 06 10:05:47.698 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:05:47.698 INFO [stderr]   --> src/main.rs:85:9
Dec 06 10:05:47.698 INFO [stderr]    |
Dec 06 10:05:47.698 INFO [stderr] 85 |         writeln!(output);
Dec 06 10:05:47.698 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 06 10:05:47.698 INFO [stderr]    |
Dec 06 10:05:47.698 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:05:47.698 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 10:05:47.698 INFO [stderr] 
Dec 06 10:05:47.698 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:05:47.698 INFO [stderr]    --> src/main.rs:101:9
Dec 06 10:05:47.698 INFO [stderr]     |
Dec 06 10:05:47.698 INFO [stderr] 101 |         writeln!(output, "No changes");
Dec 06 10:05:47.698 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:05:47.698 INFO [stderr]     |
Dec 06 10:05:47.698 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:05:47.698 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 10:05:47.698 INFO [stderr] 
Dec 06 10:05:47.698 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:05:47.698 INFO [stderr]    --> src/main.rs:114:5
Dec 06 10:05:47.698 INFO [stderr]     |
Dec 06 10:05:47.698 INFO [stderr] 114 |     write!(&tty, "Would you like to make the changes described above (y/n)? ");
Dec 06 10:05:47.698 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:05:47.698 INFO [stderr]     |
Dec 06 10:05:47.698 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:05:47.698 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 06 10:05:47.698 INFO [stderr] 
Dec 06 10:05:47.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 06 10:05:47.898 INFO [stderr] su: No module specific data is present
Dec 06 10:05:48.129 INFO running `"docker" "inspect" "f9e643585cb05b4588ed527f8e8157cd47fe9f4d404cad6b62a4194fa73c0d0f"`
Dec 06 10:05:48.186 INFO running `"docker" "rm" "-f" "f9e643585cb05b4588ed527f8e8157cd47fe9f4d404cad6b62a4194fa73c0d0f"`
Dec 06 10:05:48.267 INFO [stdout] f9e643585cb05b4588ed527f8e8157cd47fe9f4d404cad6b62a4194fa73c0d0f
Dec 06 10:05:48.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 10:05:48.426 INFO [stdout] f28dd8f9ad1d106e02077d7ea695281ff60cea4ccefb5dfa7ef025ae6e321fa4
Dec 06 10:05:48.430 INFO running `"docker" "start" "-a" "f28dd8f9ad1d106e02077d7ea695281ff60cea4ccefb5dfa7ef025ae6e321fa4"`
Dec 06 10:05:48.804 INFO [stderr] usermod: no changes
Dec 06 10:05:48.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 10:05:48.849 INFO [stderr]      Running /target/debug/deps/edfp-e9bdc5d981cecd14
Dec 06 10:05:48.850 INFO [stdout] 
Dec 06 10:05:48.850 INFO [stdout] running 0 tests
Dec 06 10:05:48.850 INFO [stdout] 
Dec 06 10:05:48.850 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 10:05:48.850 INFO [stdout] 
Dec 06 10:05:48.852 INFO [stderr] su: No module specific data is present
Dec 06 10:05:49.165 INFO running `"docker" "inspect" "f28dd8f9ad1d106e02077d7ea695281ff60cea4ccefb5dfa7ef025ae6e321fa4"`
Dec 06 10:05:49.294 INFO running `"docker" "rm" "-f" "f28dd8f9ad1d106e02077d7ea695281ff60cea4ccefb5dfa7ef025ae6e321fa4"`
Dec 06 10:05:49.428 INFO [stdout] f28dd8f9ad1d106e02077d7ea695281ff60cea4ccefb5dfa7ef025ae6e321fa4