Dec 01 23:38:26.023 INFO testing balta2ar/brotab against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 23:38:26.023 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 01 23:38:26.264 INFO [stdout] 4053fa4bf0b3c291e4200bccbd55ba83fa31cf7f793c0b532391d05b2f7e939e
Dec 01 23:38:26.267 INFO running `"docker" "start" "-a" "4053fa4bf0b3c291e4200bccbd55ba83fa31cf7f793c0b532391d05b2f7e939e"`
Dec 01 23:38:27.350 INFO [stderr] usermod: no changes
Dec 01 23:38:27.730 INFO [stderr]    Compiling brotab v0.1.0 (/source)
Dec 01 23:38:32.739 INFO [stderr] warning: unused import: `std::thread`
Dec 01 23:38:32.739 INFO [stderr]   --> src/main.rs:10:5
Dec 01 23:38:32.739 INFO [stderr]    |
Dec 01 23:38:32.739 INFO [stderr] 10 | use std::thread;
Dec 01 23:38:32.739 INFO [stderr]    |     ^^^^^^^^^^^
Dec 01 23:38:32.739 INFO [stderr]    |
Dec 01 23:38:32.739 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 23:38:32.739 INFO [stderr] 
Dec 01 23:38:32.739 INFO [stderr] warning: unused import: `Arg`
Dec 01 23:38:32.739 INFO [stderr]   --> src/main.rs:16:17
Dec 01 23:38:32.739 INFO [stderr]    |
Dec 01 23:38:32.739 INFO [stderr] 16 | use clap::{App, Arg, SubCommand};
Dec 01 23:38:32.739 INFO [stderr]    |                 ^^^
Dec 01 23:38:32.739 INFO [stderr] 
Dec 01 23:38:32.979 INFO [stderr] warning: unused variable: `text`
Dec 01 23:38:32.979 INFO [stderr]   --> src/main.rs:54:24
Dec 01 23:38:32.979 INFO [stderr]    |
Dec 01 23:38:32.979 INFO [stderr] 54 | fn edit_text_in_editor(text: &String) -> Option<String> {
Dec 01 23:38:32.979 INFO [stderr]    |                        ^^^^ help: consider using `_text` instead
Dec 01 23:38:32.979 INFO [stderr]    |
Dec 01 23:38:32.979 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 23:38:32.979 INFO [stderr] 
Dec 01 23:38:33.035 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 23:38:33.035 INFO [stderr]   --> src/main.rs:58:5
Dec 01 23:38:33.035 INFO [stderr]    |
Dec 01 23:38:33.035 INFO [stderr] 58 |     write!(tmpfile, "{}", "before");
Dec 01 23:38:33.035 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:38:33.035 INFO [stderr]    |
Dec 01 23:38:33.035 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 23:38:33.035 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 23:38:33.035 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 01 23:38:33.035 INFO [stderr] 
Dec 01 23:38:33.035 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 23:38:33.035 INFO [stderr]   --> src/main.rs:67:9
Dec 01 23:38:33.035 INFO [stderr]    |
Dec 01 23:38:33.035 INFO [stderr] 67 |         file.read_to_string(&mut contents);
Dec 01 23:38:33.035 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:38:33.035 INFO [stderr]    |
Dec 01 23:38:33.035 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 23:38:33.035 INFO [stderr] 
Dec 01 23:38:39.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.76s
Dec 01 23:38:39.159 INFO [stderr] su: No module specific data is present
Dec 01 23:38:39.935 INFO running `"docker" "inspect" "4053fa4bf0b3c291e4200bccbd55ba83fa31cf7f793c0b532391d05b2f7e939e"`
Dec 01 23:38:40.410 INFO running `"docker" "rm" "-f" "4053fa4bf0b3c291e4200bccbd55ba83fa31cf7f793c0b532391d05b2f7e939e"`
Dec 01 23:38:40.713 INFO [stdout] 4053fa4bf0b3c291e4200bccbd55ba83fa31cf7f793c0b532391d05b2f7e939e
Dec 01 23:38:40.719 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 01 23:38:41.196 INFO [stdout] a82c0bb779421f7515ffd4fd5aae76465a720c309e6b221e3c163841fea1b505
Dec 01 23:38:41.203 INFO running `"docker" "start" "-a" "a82c0bb779421f7515ffd4fd5aae76465a720c309e6b221e3c163841fea1b505"`
Dec 01 23:38:42.219 INFO [stderr] usermod: no changes
Dec 01 23:38:42.435 INFO [stderr]    Compiling brotab v0.1.0 (/source)
Dec 01 23:38:46.099 INFO [stderr] warning: unused import: `std::thread`
Dec 01 23:38:46.099 INFO [stderr]   --> src/main.rs:10:5
Dec 01 23:38:46.099 INFO [stderr]    |
Dec 01 23:38:46.099 INFO [stderr] 10 | use std::thread;
Dec 01 23:38:46.099 INFO [stderr]    |     ^^^^^^^^^^^
Dec 01 23:38:46.099 INFO [stderr]    |
Dec 01 23:38:46.099 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 23:38:46.099 INFO [stderr] 
Dec 01 23:38:46.099 INFO [stderr] warning: unused import: `Arg`
Dec 01 23:38:46.099 INFO [stderr]   --> src/main.rs:16:17
Dec 01 23:38:46.099 INFO [stderr]    |
Dec 01 23:38:46.099 INFO [stderr] 16 | use clap::{App, Arg, SubCommand};
Dec 01 23:38:46.099 INFO [stderr]    |                 ^^^
Dec 01 23:38:46.099 INFO [stderr] 
Dec 01 23:38:46.207 INFO [stderr] warning: unused variable: `text`
Dec 01 23:38:46.207 INFO [stderr]   --> src/main.rs:54:24
Dec 01 23:38:46.207 INFO [stderr]    |
Dec 01 23:38:46.207 INFO [stderr] 54 | fn edit_text_in_editor(text: &String) -> Option<String> {
Dec 01 23:38:46.207 INFO [stderr]    |                        ^^^^ help: consider using `_text` instead
Dec 01 23:38:46.207 INFO [stderr]    |
Dec 01 23:38:46.207 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 23:38:46.207 INFO [stderr] 
Dec 01 23:38:46.247 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 23:38:46.247 INFO [stderr]   --> src/main.rs:58:5
Dec 01 23:38:46.247 INFO [stderr]    |
Dec 01 23:38:46.247 INFO [stderr] 58 |     write!(tmpfile, "{}", "before");
Dec 01 23:38:46.247 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:38:46.247 INFO [stderr]    |
Dec 01 23:38:46.247 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 23:38:46.247 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 23:38:46.247 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 01 23:38:46.247 INFO [stderr] 
Dec 01 23:38:46.247 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 23:38:46.247 INFO [stderr]   --> src/main.rs:67:9
Dec 01 23:38:46.247 INFO [stderr]    |
Dec 01 23:38:46.247 INFO [stderr] 67 |         file.read_to_string(&mut contents);
Dec 01 23:38:46.247 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:38:46.247 INFO [stderr]    |
Dec 01 23:38:46.247 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 23:38:46.247 INFO [stderr] 
Dec 01 23:38:46.882 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
Dec 01 23:38:46.899 INFO [stderr] su: No module specific data is present
Dec 01 23:38:47.417 INFO running `"docker" "inspect" "a82c0bb779421f7515ffd4fd5aae76465a720c309e6b221e3c163841fea1b505"`
Dec 01 23:38:47.637 INFO running `"docker" "rm" "-f" "a82c0bb779421f7515ffd4fd5aae76465a720c309e6b221e3c163841fea1b505"`
Dec 01 23:38:47.790 INFO [stdout] a82c0bb779421f7515ffd4fd5aae76465a720c309e6b221e3c163841fea1b505
Dec 01 23:38:47.797 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 01 23:38:48.072 INFO [stdout] 17eb867d4daa0399d2e08fe0718f8f03b40a787a97ca28ff417726b487d14f83
Dec 01 23:38:48.074 INFO running `"docker" "start" "-a" "17eb867d4daa0399d2e08fe0718f8f03b40a787a97ca28ff417726b487d14f83"`
Dec 01 23:38:49.475 INFO [stderr] usermod: no changes
Dec 01 23:38:49.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 01 23:38:49.670 INFO [stderr]      Running /target/debug/deps/brotab-10c7f4b669f2b458
Dec 01 23:38:49.674 INFO [stdout] 
Dec 01 23:38:49.674 INFO [stdout] running 0 tests
Dec 01 23:38:49.675 INFO [stdout] 
Dec 01 23:38:49.676 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 23:38:49.676 INFO [stdout] 
Dec 01 23:38:49.678 INFO [stderr] su: No module specific data is present
Dec 01 23:38:50.153 INFO running `"docker" "inspect" "17eb867d4daa0399d2e08fe0718f8f03b40a787a97ca28ff417726b487d14f83"`
Dec 01 23:38:50.381 INFO running `"docker" "rm" "-f" "17eb867d4daa0399d2e08fe0718f8f03b40a787a97ca28ff417726b487d14f83"`
Dec 01 23:38:50.594 INFO [stdout] 17eb867d4daa0399d2e08fe0718f8f03b40a787a97ca28ff417726b487d14f83
