Dec 05 15:05:16.972 INFO testing matthiasbeyer/task-rain against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 15:05:16.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 15:05:17.205 INFO [stdout] 75f3519fd70f24730333674b6d55daa1ee6bf411b347c26b81bd76757adc7c19
Dec 05 15:05:17.207 INFO running `"docker" "start" "-a" "75f3519fd70f24730333674b6d55daa1ee6bf411b347c26b81bd76757adc7c19"`
Dec 05 15:05:17.652 INFO [stderr] usermod: no changes
Dec 05 15:05:17.807 INFO [stderr]    Compiling termion v1.5.1
Dec 05 15:05:17.807 INFO [stderr]    Compiling uuid v0.4.0
Dec 05 15:05:17.807 INFO [stderr]    Compiling itertools v0.6.2
Dec 05 15:05:17.808 INFO [stderr]    Compiling textwrap v0.8.0
Dec 05 15:05:17.811 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 05 15:05:17.811 INFO [stderr]    Compiling chrono v0.2.25
Dec 05 15:05:17.811 INFO [stderr]    Compiling mowl v1.2.0
Dec 05 15:05:19.701 INFO [stderr]    Compiling clap v2.26.1
Dec 05 15:05:21.140 INFO [stderr]    Compiling serde_derive v0.9.15
Dec 05 15:05:21.288 INFO [stderr]    Compiling rain v0.3.1
Dec 05 15:05:26.455 INFO [stderr]    Compiling task-hookrs v0.3.0
Dec 05 15:05:42.796 INFO [stderr]    Compiling task-graph v0.1.0 (/source)
Dec 05 15:05:44.825 INFO [stderr] warning: unused variable: `time`
Dec 05 15:05:44.825 INFO [stderr]   --> src/main.rs:42:10
Dec 05 15:05:44.825 INFO [stderr]    |
Dec 05 15:05:44.825 INFO [stderr] 42 |     for (time, group) in tasks.into_iter() {
Dec 05 15:05:44.825 INFO [stderr]    |          ^^^^ help: consider using `_time` instead
Dec 05 15:05:44.825 INFO [stderr]    |
Dec 05 15:05:44.825 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 15:05:44.825 INFO [stderr] 
Dec 05 15:05:44.837 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:05:44.837 INFO [stderr]   --> src/main.rs:27:17
Dec 05 15:05:44.837 INFO [stderr]    |
Dec 05 15:05:44.837 INFO [stderr] 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Dec 05 15:05:44.837 INFO [stderr]    |                 ----^^^^
Dec 05 15:05:44.837 INFO [stderr]    |                 |
Dec 05 15:05:44.837 INFO [stderr]    |                 help: remove this `mut`
Dec 05 15:05:44.837 INFO [stderr]    |
Dec 05 15:05:44.837 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 15:05:44.837 INFO [stderr] 
Dec 05 15:05:44.837 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:05:44.837 INFO [stderr]   --> src/main.rs:48:5
Dec 05 15:05:44.837 INFO [stderr]    |
Dec 05 15:05:44.837 INFO [stderr] 48 |     graph.print();
Dec 05 15:05:44.837 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 15:05:44.837 INFO [stderr]    |
Dec 05 15:05:44.837 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 15:05:44.837 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:05:44.837 INFO [stderr] 
Dec 05 15:05:49.575 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.89s
Dec 05 15:05:49.583 INFO [stderr] su: No module specific data is present
Dec 05 15:05:49.855 INFO running `"docker" "inspect" "75f3519fd70f24730333674b6d55daa1ee6bf411b347c26b81bd76757adc7c19"`
Dec 05 15:05:49.931 INFO running `"docker" "rm" "-f" "75f3519fd70f24730333674b6d55daa1ee6bf411b347c26b81bd76757adc7c19"`
Dec 05 15:05:50.017 INFO [stdout] 75f3519fd70f24730333674b6d55daa1ee6bf411b347c26b81bd76757adc7c19
Dec 05 15:05:50.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 15:05:50.252 INFO [stdout] 59901fc5a3aad64b71907eb3a6e774bcacb981e49e4680f78c88077d29a372c9
Dec 05 15:05:50.254 INFO running `"docker" "start" "-a" "59901fc5a3aad64b71907eb3a6e774bcacb981e49e4680f78c88077d29a372c9"`
Dec 05 15:05:50.996 INFO [stderr] usermod: no changes
Dec 05 15:05:51.184 INFO [stderr]    Compiling task-graph v0.1.0 (/source)
Dec 05 15:05:52.573 INFO [stderr] warning: unused variable: `time`
Dec 05 15:05:52.574 INFO [stderr]   --> src/main.rs:42:10
Dec 05 15:05:52.574 INFO [stderr]    |
Dec 05 15:05:52.574 INFO [stderr] 42 |     for (time, group) in tasks.into_iter() {
Dec 05 15:05:52.575 INFO [stderr]    |          ^^^^ help: consider using `_time` instead
Dec 05 15:05:52.575 INFO [stderr]    |
Dec 05 15:05:52.575 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 15:05:52.575 INFO [stderr] 
Dec 05 15:05:52.585 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:05:52.585 INFO [stderr]   --> src/main.rs:27:17
Dec 05 15:05:52.586 INFO [stderr]    |
Dec 05 15:05:52.586 INFO [stderr] 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Dec 05 15:05:52.586 INFO [stderr]    |                 ----^^^^
Dec 05 15:05:52.587 INFO [stderr]    |                 |
Dec 05 15:05:52.587 INFO [stderr]    |                 help: remove this `mut`
Dec 05 15:05:52.587 INFO [stderr]    |
Dec 05 15:05:52.587 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 15:05:52.588 INFO [stderr] 
Dec 05 15:05:52.588 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 15:05:52.588 INFO [stderr]   --> src/main.rs:48:5
Dec 05 15:05:52.588 INFO [stderr]    |
Dec 05 15:05:52.588 INFO [stderr] 48 |     graph.print();
Dec 05 15:05:52.588 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 15:05:52.588 INFO [stderr]    |
Dec 05 15:05:52.588 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 15:05:52.588 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 15:05:52.588 INFO [stderr] 
Dec 05 15:05:52.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Dec 05 15:05:52.944 INFO [stderr] su: No module specific data is present
Dec 05 15:05:53.597 INFO running `"docker" "inspect" "59901fc5a3aad64b71907eb3a6e774bcacb981e49e4680f78c88077d29a372c9"`
Dec 05 15:05:53.870 INFO running `"docker" "rm" "-f" "59901fc5a3aad64b71907eb3a6e774bcacb981e49e4680f78c88077d29a372c9"`
Dec 05 15:05:54.232 INFO [stdout] 59901fc5a3aad64b71907eb3a6e774bcacb981e49e4680f78c88077d29a372c9
Dec 05 15:05:54.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 15:05:54.684 INFO [stdout] f445085708dfd715a5fb9412491dc84ab7590e21e0ef64ab48458c9e6fd71409
Dec 05 15:05:54.690 INFO running `"docker" "start" "-a" "f445085708dfd715a5fb9412491dc84ab7590e21e0ef64ab48458c9e6fd71409"`
Dec 05 15:05:56.124 INFO [stderr] usermod: no changes
Dec 05 15:05:56.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 05 15:05:56.262 INFO [stderr]      Running /target/debug/deps/task_graph-ec14676963651da7
Dec 05 15:05:56.271 INFO [stdout] 
Dec 05 15:05:56.271 INFO [stdout] running 0 tests
Dec 05 15:05:56.271 INFO [stdout] 
Dec 05 15:05:56.271 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 15:05:56.271 INFO [stdout] 
Dec 05 15:05:56.276 INFO [stderr] su: No module specific data is present
Dec 05 15:05:57.110 INFO running `"docker" "inspect" "f445085708dfd715a5fb9412491dc84ab7590e21e0ef64ab48458c9e6fd71409"`
Dec 05 15:05:57.274 INFO running `"docker" "rm" "-f" "f445085708dfd715a5fb9412491dc84ab7590e21e0ef64ab48458c9e6fd71409"`
Dec 05 15:05:57.521 INFO [stdout] f445085708dfd715a5fb9412491dc84ab7590e21e0ef64ab48458c9e6fd71409