Dec 02 03:44:22.252 INFO testing RyanMcG/edfp against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 03:44:22.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 03:44:22.595 INFO [stdout] 21ab3b1006d1db0da69d3bffd2f5b2730e4f7afe7317e105fbb891b9bcbffa03
Dec 02 03:44:22.599 INFO running `"docker" "start" "-a" "21ab3b1006d1db0da69d3bffd2f5b2730e4f7afe7317e105fbb891b9bcbffa03"`
Dec 02 03:44:23.599 INFO [stderr] usermod: no changes
Dec 02 03:44:23.663 INFO [stderr]    Compiling edfp v0.1.0 (/source)
Dec 02 03:44:24.427 INFO [stderr] warning: unused variable: `empty_string`
Dec 02 03:44:24.427 INFO [stderr]   --> src/main.rs:64:9
Dec 02 03:44:24.427 INFO [stderr]    |
Dec 02 03:44:24.427 INFO [stderr] 64 |     let empty_string = String::new();
Dec 02 03:44:24.427 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_empty_string` instead
Dec 02 03:44:24.427 INFO [stderr]    |
Dec 02 03:44:24.427 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 03:44:24.427 INFO [stderr] 
Dec 02 03:44:24.427 INFO [stderr] warning: unused variable: `new_path`
Dec 02 03:44:24.427 INFO [stderr]   --> src/main.rs:96:33
Dec 02 03:44:24.427 INFO [stderr]    |
Dec 02 03:44:24.427 INFO [stderr] 96 |         Operation::Rename { ref new_path } => true,
Dec 02 03:44:24.427 INFO [stderr]    |                                 ^^^^^^^^ help: try ignoring the field: `new_path: _`
Dec 02 03:44:24.427 INFO [stderr] 
Dec 02 03:44:24.459 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:44:24.459 INFO [stderr]    --> src/main.rs:119:50
Dec 02 03:44:24.459 INFO [stderr]     |
Dec 02 03:44:24.459 INFO [stderr] 119 | fn edfp<I: io::Read, O: io::Write>(mut input: I, mut output: O) {
Dec 02 03:44:24.459 INFO [stderr]     |                                                  ----^^^^^^
Dec 02 03:44:24.459 INFO [stderr]     |                                                  |
Dec 02 03:44:24.459 INFO [stderr]     |                                                  help: remove this `mut`
Dec 02 03:44:24.459 INFO [stderr]     |
Dec 02 03:44:24.459 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 03:44:24.459 INFO [stderr] 
Dec 02 03:44:24.459 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:44:24.459 INFO [stderr]    --> src/main.rs:157:9
Dec 02 03:44:24.459 INFO [stderr]     |
Dec 02 03:44:24.459 INFO [stderr] 157 |     let mut output = io::stdout();
Dec 02 03:44:24.459 INFO [stderr]     |         ----^^^^^^
Dec 02 03:44:24.459 INFO [stderr]     |         |
Dec 02 03:44:24.459 INFO [stderr]     |         help: remove this `mut`
Dec 02 03:44:24.459 INFO [stderr] 
Dec 02 03:44:24.459 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 03:44:24.459 INFO [stderr]   --> src/main.rs:81:9
Dec 02 03:44:24.459 INFO [stderr]    |
Dec 02 03:44:24.459 INFO [stderr] 81 |         writeln!(output, "{}", header);
Dec 02 03:44:24.459 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:44:24.459 INFO [stderr]    |
Dec 02 03:44:24.459 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 03:44:24.459 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 03:44:24.459 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 02 03:44:24.459 INFO [stderr] 
Dec 02 03:44:24.459 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 03:44:24.459 INFO [stderr]   --> src/main.rs:83:13
Dec 02 03:44:24.459 INFO [stderr]    |
Dec 02 03:44:24.459 INFO [stderr] 83 |             writeln!(output, "\t{}", change);
Dec 02 03:44:24.459 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:44:24.459 INFO [stderr]    |
Dec 02 03:44:24.459 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 03:44:24.459 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 02 03:44:24.459 INFO [stderr] 
Dec 02 03:44:24.459 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 03:44:24.459 INFO [stderr]   --> src/main.rs:85:9
Dec 02 03:44:24.459 INFO [stderr]    |
Dec 02 03:44:24.459 INFO [stderr] 85 |         writeln!(output);
Dec 02 03:44:24.459 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 02 03:44:24.459 INFO [stderr]    |
Dec 02 03:44:24.459 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 03:44:24.459 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 02 03:44:24.459 INFO [stderr] 
Dec 02 03:44:24.459 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 03:44:24.459 INFO [stderr]    --> src/main.rs:101:9
Dec 02 03:44:24.459 INFO [stderr]     |
Dec 02 03:44:24.459 INFO [stderr] 101 |         writeln!(output, "No changes");
Dec 02 03:44:24.459 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:44:24.459 INFO [stderr]     |
Dec 02 03:44:24.459 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 03:44:24.459 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 02 03:44:24.459 INFO [stderr] 
Dec 02 03:44:24.459 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 03:44:24.459 INFO [stderr]    --> src/main.rs:114:5
Dec 02 03:44:24.459 INFO [stderr]     |
Dec 02 03:44:24.459 INFO [stderr] 114 |     write!(&tty, "Would you like to make the changes described above (y/n)? ");
Dec 02 03:44:24.459 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:44:24.459 INFO [stderr]     |
Dec 02 03:44:24.459 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 03:44:24.459 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 02 03:44:24.459 INFO [stderr] 
Dec 02 03:44:25.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Dec 02 03:44:25.731 INFO [stderr] su: No module specific data is present
Dec 02 03:44:26.197 INFO running `"docker" "inspect" "21ab3b1006d1db0da69d3bffd2f5b2730e4f7afe7317e105fbb891b9bcbffa03"`
Dec 02 03:44:26.593 INFO running `"docker" "rm" "-f" "21ab3b1006d1db0da69d3bffd2f5b2730e4f7afe7317e105fbb891b9bcbffa03"`
Dec 02 03:44:26.843 INFO [stdout] 21ab3b1006d1db0da69d3bffd2f5b2730e4f7afe7317e105fbb891b9bcbffa03
Dec 02 03:44:26.847 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 03:44:27.276 INFO [stdout] 88b4bc41d259bf9a96669f8356458af0fcd5c4324f0fcbeb53ae6226188a1e2f
Dec 02 03:44:27.283 INFO running `"docker" "start" "-a" "88b4bc41d259bf9a96669f8356458af0fcd5c4324f0fcbeb53ae6226188a1e2f"`
Dec 02 03:44:28.275 INFO [stderr] usermod: no changes
Dec 02 03:44:28.359 INFO [stderr]    Compiling edfp v0.1.0 (/source)
Dec 02 03:44:29.027 INFO [stderr] warning: unused variable: `empty_string`
Dec 02 03:44:29.027 INFO [stderr]   --> src/main.rs:64:9
Dec 02 03:44:29.027 INFO [stderr]    |
Dec 02 03:44:29.027 INFO [stderr] 64 |     let empty_string = String::new();
Dec 02 03:44:29.027 INFO [stderr]    |         ^^^^^^^^^^^^ help: consider using `_empty_string` instead
Dec 02 03:44:29.028 INFO [stderr]    |
Dec 02 03:44:29.028 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 03:44:29.028 INFO [stderr] 
Dec 02 03:44:29.028 INFO [stderr] warning: unused variable: `new_path`
Dec 02 03:44:29.028 INFO [stderr]   --> src/main.rs:96:33
Dec 02 03:44:29.028 INFO [stderr]    |
Dec 02 03:44:29.028 INFO [stderr] 96 |         Operation::Rename { ref new_path } => true,
Dec 02 03:44:29.028 INFO [stderr]    |                                 ^^^^^^^^ help: try ignoring the field: `new_path: _`
Dec 02 03:44:29.028 INFO [stderr] 
Dec 02 03:44:29.061 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:44:29.061 INFO [stderr]    --> src/main.rs:119:50
Dec 02 03:44:29.061 INFO [stderr]     |
Dec 02 03:44:29.061 INFO [stderr] 119 | fn edfp<I: io::Read, O: io::Write>(mut input: I, mut output: O) {
Dec 02 03:44:29.061 INFO [stderr]     |                                                  ----^^^^^^
Dec 02 03:44:29.061 INFO [stderr]     |                                                  |
Dec 02 03:44:29.061 INFO [stderr]     |                                                  help: remove this `mut`
Dec 02 03:44:29.061 INFO [stderr]     |
Dec 02 03:44:29.061 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 03:44:29.061 INFO [stderr] 
Dec 02 03:44:29.061 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:44:29.061 INFO [stderr]    --> src/main.rs:157:9
Dec 02 03:44:29.061 INFO [stderr]     |
Dec 02 03:44:29.061 INFO [stderr] 157 |     let mut output = io::stdout();
Dec 02 03:44:29.061 INFO [stderr]     |         ----^^^^^^
Dec 02 03:44:29.061 INFO [stderr]     |         |
Dec 02 03:44:29.061 INFO [stderr]     |         help: remove this `mut`
Dec 02 03:44:29.061 INFO [stderr] 
Dec 02 03:44:29.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 03:44:29.061 INFO [stderr]   --> src/main.rs:81:9
Dec 02 03:44:29.061 INFO [stderr]    |
Dec 02 03:44:29.061 INFO [stderr] 81 |         writeln!(output, "{}", header);
Dec 02 03:44:29.061 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:44:29.061 INFO [stderr]    |
Dec 02 03:44:29.061 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 03:44:29.061 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 03:44:29.061 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 02 03:44:29.061 INFO [stderr] 
Dec 02 03:44:29.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 03:44:29.061 INFO [stderr]   --> src/main.rs:83:13
Dec 02 03:44:29.061 INFO [stderr]    |
Dec 02 03:44:29.061 INFO [stderr] 83 |             writeln!(output, "\t{}", change);
Dec 02 03:44:29.061 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:44:29.061 INFO [stderr]    |
Dec 02 03:44:29.061 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 03:44:29.061 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 02 03:44:29.061 INFO [stderr] 
Dec 02 03:44:29.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 03:44:29.061 INFO [stderr]   --> src/main.rs:85:9
Dec 02 03:44:29.061 INFO [stderr]    |
Dec 02 03:44:29.061 INFO [stderr] 85 |         writeln!(output);
Dec 02 03:44:29.061 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 02 03:44:29.061 INFO [stderr]    |
Dec 02 03:44:29.061 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 03:44:29.061 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 02 03:44:29.061 INFO [stderr] 
Dec 02 03:44:29.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 03:44:29.061 INFO [stderr]    --> src/main.rs:101:9
Dec 02 03:44:29.061 INFO [stderr]     |
Dec 02 03:44:29.061 INFO [stderr] 101 |         writeln!(output, "No changes");
Dec 02 03:44:29.061 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:44:29.061 INFO [stderr]     |
Dec 02 03:44:29.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 03:44:29.061 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 02 03:44:29.061 INFO [stderr] 
Dec 02 03:44:29.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 03:44:29.061 INFO [stderr]    --> src/main.rs:114:5
Dec 02 03:44:29.061 INFO [stderr]     |
Dec 02 03:44:29.061 INFO [stderr] 114 |     write!(&tty, "Would you like to make the changes described above (y/n)? ");
Dec 02 03:44:29.061 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:44:29.061 INFO [stderr]     |
Dec 02 03:44:29.061 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 03:44:29.061 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 02 03:44:29.061 INFO [stderr] 
Dec 02 03:44:29.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 02 03:44:29.574 INFO [stderr] su: No module specific data is present
Dec 02 03:44:30.274 INFO running `"docker" "inspect" "88b4bc41d259bf9a96669f8356458af0fcd5c4324f0fcbeb53ae6226188a1e2f"`
Dec 02 03:44:30.473 INFO running `"docker" "rm" "-f" "88b4bc41d259bf9a96669f8356458af0fcd5c4324f0fcbeb53ae6226188a1e2f"`
Dec 02 03:44:30.633 INFO [stdout] 88b4bc41d259bf9a96669f8356458af0fcd5c4324f0fcbeb53ae6226188a1e2f
Dec 02 03:44:30.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 03:44:31.146 INFO [stdout] 433a6944f92e03e60db2370c450bb20c487738edcb493fad6186caa08780bc1d
Dec 02 03:44:31.148 INFO running `"docker" "start" "-a" "433a6944f92e03e60db2370c450bb20c487738edcb493fad6186caa08780bc1d"`
Dec 02 03:44:32.329 INFO [stderr] usermod: no changes
Dec 02 03:44:32.403 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 02 03:44:32.403 INFO [stderr]      Running /target/debug/deps/edfp-d1a64c6ff76a57d4
Dec 02 03:44:32.428 INFO [stdout] 
Dec 02 03:44:32.428 INFO [stdout] running 0 tests
Dec 02 03:44:32.428 INFO [stdout] 
Dec 02 03:44:32.428 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 03:44:32.428 INFO [stdout] 
Dec 02 03:44:32.435 INFO [stderr] su: No module specific data is present
Dec 02 03:44:33.147 INFO running `"docker" "inspect" "433a6944f92e03e60db2370c450bb20c487738edcb493fad6186caa08780bc1d"`
Dec 02 03:44:33.487 INFO running `"docker" "rm" "-f" "433a6944f92e03e60db2370c450bb20c487738edcb493fad6186caa08780bc1d"`
Dec 02 03:44:33.767 INFO [stdout] 433a6944f92e03e60db2370c450bb20c487738edcb493fad6186caa08780bc1d
