Dec 02 09:27:50.866 INFO testing AnthonyP4312/i3-alt-tab against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 09:27:50.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 09:27:51.275 INFO [stdout] 83f0bb8a42667c84eded09b0202a29fbe87139e4bc7110f1d8773d86407c3398
Dec 02 09:27:51.276 INFO running `"docker" "start" "-a" "83f0bb8a42667c84eded09b0202a29fbe87139e4bc7110f1d8773d86407c3398"`
Dec 02 09:27:52.391 INFO [stderr] usermod: no changes
Dec 02 09:27:52.483 INFO [stderr]    Compiling alt_tabber v0.1.0 (/source)
Dec 02 09:27:55.183 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:27:55.183 INFO [stderr]   --> src/main.rs:39:5
Dec 02 09:27:55.183 INFO [stderr]    |
Dec 02 09:27:55.183 INFO [stderr] 39 | /     Command::new("i3-msg")
Dec 02 09:27:55.183 INFO [stderr] 40 | |         .arg(format!("[con_id={}] focus", next.id))
Dec 02 09:27:55.183 INFO [stderr] 41 | |         .output();
Dec 02 09:27:55.183 INFO [stderr]    | |__________________^
Dec 02 09:27:55.183 INFO [stderr]    |
Dec 02 09:27:55.183 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 09:27:55.183 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:27:55.183 INFO [stderr] 
Dec 02 09:27:57.030 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.61s
Dec 02 09:27:57.035 INFO [stderr] su: No module specific data is present
Dec 02 09:27:57.854 INFO running `"docker" "inspect" "83f0bb8a42667c84eded09b0202a29fbe87139e4bc7110f1d8773d86407c3398"`
Dec 02 09:27:58.093 INFO running `"docker" "rm" "-f" "83f0bb8a42667c84eded09b0202a29fbe87139e4bc7110f1d8773d86407c3398"`
Dec 02 09:27:58.407 INFO [stdout] 83f0bb8a42667c84eded09b0202a29fbe87139e4bc7110f1d8773d86407c3398
Dec 02 09:27:58.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 09:27:58.767 INFO [stdout] be6e11a80bc19da6f94d83361510f6281165984c902c91c1b3ad075397e7e7e3
Dec 02 09:27:58.775 INFO running `"docker" "start" "-a" "be6e11a80bc19da6f94d83361510f6281165984c902c91c1b3ad075397e7e7e3"`
Dec 02 09:28:00.067 INFO [stderr] usermod: no changes
Dec 02 09:28:00.153 INFO [stderr]    Compiling alt_tabber v0.1.0 (/source)
Dec 02 09:28:01.391 INFO [stderr] warning: unused variable: `child_c`
Dec 02 09:28:01.391 INFO [stderr]   --> src/main.rs:85:13
Dec 02 09:28:01.391 INFO [stderr]    |
Dec 02 09:28:01.391 INFO [stderr] 85 |         let child_c = Node {
Dec 02 09:28:01.391 INFO [stderr]    |             ^^^^^^^ help: consider using `_child_c` instead
Dec 02 09:28:01.391 INFO [stderr]    |
Dec 02 09:28:01.391 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 09:28:01.391 INFO [stderr] 
Dec 02 09:28:01.391 INFO [stderr] warning: unused variable: `node_with_children`
Dec 02 09:28:01.391 INFO [stderr]   --> src/main.rs:89:13
Dec 02 09:28:01.391 INFO [stderr]    |
Dec 02 09:28:01.391 INFO [stderr] 89 |         let node_with_children = Node {
Dec 02 09:28:01.391 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: consider using `_node_with_children` instead
Dec 02 09:28:01.391 INFO [stderr] 
Dec 02 09:28:01.407 INFO [stderr] warning: function is never used: `setup`
Dec 02 09:28:01.407 INFO [stderr]   --> src/main.rs:67:5
Dec 02 09:28:01.407 INFO [stderr]    |
Dec 02 09:28:01.407 INFO [stderr] 67 |     fn setup() {
Dec 02 09:28:01.407 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 09:28:01.407 INFO [stderr]    |
Dec 02 09:28:01.407 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 09:28:01.407 INFO [stderr] 
Dec 02 09:28:01.407 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 09:28:01.407 INFO [stderr]   --> src/main.rs:39:5
Dec 02 09:28:01.407 INFO [stderr]    |
Dec 02 09:28:01.407 INFO [stderr] 39 | /     Command::new("i3-msg")
Dec 02 09:28:01.407 INFO [stderr] 40 | |         .arg(format!("[con_id={}] focus", next.id))
Dec 02 09:28:01.407 INFO [stderr] 41 | |         .output();
Dec 02 09:28:01.407 INFO [stderr]    | |__________________^
Dec 02 09:28:01.407 INFO [stderr]    |
Dec 02 09:28:01.407 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 09:28:01.407 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:28:01.407 INFO [stderr] 
Dec 02 09:28:01.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Dec 02 09:28:01.916 INFO [stderr] su: No module specific data is present
Dec 02 09:28:02.272 INFO running `"docker" "inspect" "be6e11a80bc19da6f94d83361510f6281165984c902c91c1b3ad075397e7e7e3"`
Dec 02 09:28:02.420 INFO running `"docker" "rm" "-f" "be6e11a80bc19da6f94d83361510f6281165984c902c91c1b3ad075397e7e7e3"`
Dec 02 09:28:02.576 INFO [stdout] be6e11a80bc19da6f94d83361510f6281165984c902c91c1b3ad075397e7e7e3
Dec 02 09:28:02.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 09:28:02.927 INFO [stdout] f1908170c45eea443c688f89334df3f0ed2e453c6f81af7e0fd2a5a9e8483ced
Dec 02 09:28:02.933 INFO running `"docker" "start" "-a" "f1908170c45eea443c688f89334df3f0ed2e453c6f81af7e0fd2a5a9e8483ced"`
Dec 02 09:28:03.531 INFO [stderr] usermod: no changes
Dec 02 09:28:03.577 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 09:28:03.588 INFO [stderr]      Running /target/debug/deps/alt_tabber-ab778bab01d19053
Dec 02 09:28:03.590 INFO [stdout] 
Dec 02 09:28:03.590 INFO [stdout] running 0 tests
Dec 02 09:28:03.590 INFO [stdout] 
Dec 02 09:28:03.590 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:28:03.590 INFO [stdout] 
Dec 02 09:28:03.590 INFO [stderr]      Running /target/debug/deps/alt_tabber-d81501a5830c9cdc
Dec 02 09:28:03.600 INFO [stdout] 
Dec 02 09:28:03.600 INFO [stdout] running 1 test
Dec 02 09:28:03.608 INFO [stdout] test test_flatten::flattens ... ok
Dec 02 09:28:03.608 INFO [stderr]    Doc-tests alt_tabber
Dec 02 09:28:03.608 INFO [stdout] 
Dec 02 09:28:03.608 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:28:03.608 INFO [stdout] 
Dec 02 09:28:04.624 INFO [stdout] 
Dec 02 09:28:04.624 INFO [stdout] running 0 tests
Dec 02 09:28:04.624 INFO [stdout] 
Dec 02 09:28:04.624 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:28:04.624 INFO [stdout] 
Dec 02 09:28:04.632 INFO [stderr] su: No module specific data is present
Dec 02 09:28:04.930 INFO running `"docker" "inspect" "f1908170c45eea443c688f89334df3f0ed2e453c6f81af7e0fd2a5a9e8483ced"`
Dec 02 09:28:05.026 INFO running `"docker" "rm" "-f" "f1908170c45eea443c688f89334df3f0ed2e453c6f81af7e0fd2a5a9e8483ced"`
Dec 02 09:28:05.169 INFO [stdout] f1908170c45eea443c688f89334df3f0ed2e453c6f81af7e0fd2a5a9e8483ced
