Nov 04 03:01:47.232 INFO checking matthiasbeyer/task-rain against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 03:01:47.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-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"`
Nov 04 03:01:47.563 INFO blam! ac0b36d6208475319a6a94d2aaef337d7c4856e445b406ec76765bce3d7b8a01
Nov 04 03:01:47.565 INFO running `"docker" "start" "-a" "ac0b36d6208475319a6a94d2aaef337d7c4856e445b406ec76765bce3d7b8a01"`
Nov 04 03:01:48.031 INFO kablam! usermod: no changes
Nov 04 03:01:48.191 INFO kablam!    Compiling backtrace-sys v0.1.12
Nov 04 03:01:48.191 INFO kablam!     Checking uuid v0.4.0
Nov 04 03:01:48.191 INFO kablam!     Checking serde_json v0.9.10
Nov 04 03:01:48.191 INFO kablam!     Checking itertools v0.6.2
Nov 04 03:01:48.195 INFO kablam!     Checking chrono v0.2.25
Nov 04 03:01:52.007 INFO kablam!     Checking task-hookrs v0.3.0
Nov 04 03:02:03.752 INFO kablam!     Checking backtrace v0.3.3
Nov 04 03:02:04.369 INFO kablam!     Checking error-chain v0.11.0
Nov 04 03:02:05.072 INFO kablam!     Checking mowl v1.2.0
Nov 04 03:02:05.660 INFO kablam!     Checking rain v0.3.1
Nov 04 03:02:06.319 INFO kablam!     Checking task-graph v0.1.0 (/source)
Nov 04 03:02:08.566 INFO kablam! warning: unused variable: `time`
Nov 04 03:02:08.566 INFO kablam!   --> src/main.rs:42:10
Nov 04 03:02:08.566 INFO kablam!    |
Nov 04 03:02:08.566 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Nov 04 03:02:08.566 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Nov 04 03:02:08.566 INFO kablam!    |
Nov 04 03:02:08.566 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 03:02:08.566 INFO kablam! 
Nov 04 03:02:08.581 INFO kablam! warning: variable does not need to be mutable
Nov 04 03:02:08.581 INFO kablam!   --> src/main.rs:27:17
Nov 04 03:02:08.581 INFO kablam!    |
Nov 04 03:02:08.582 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Nov 04 03:02:08.582 INFO kablam!    |                 ----^^^^
Nov 04 03:02:08.582 INFO kablam!    |                 |
Nov 04 03:02:08.582 INFO kablam!    |                 help: remove this `mut`
Nov 04 03:02:08.583 INFO kablam!    |
Nov 04 03:02:08.583 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 03:02:08.583 INFO kablam! 
Nov 04 03:02:08.591 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 03:02:08.591 INFO kablam!   --> src/main.rs:48:5
Nov 04 03:02:08.592 INFO kablam!    |
Nov 04 03:02:08.592 INFO kablam! 48 |     graph.print();
Nov 04 03:02:08.592 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 04 03:02:08.593 INFO kablam!    |
Nov 04 03:02:08.593 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 03:02:08.593 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 03:02:08.594 INFO kablam! 
Nov 04 03:02:08.687 INFO kablam! warning: unused variable: `time`
Nov 04 03:02:08.688 INFO kablam!   --> src/main.rs:42:10
Nov 04 03:02:08.688 INFO kablam!    |
Nov 04 03:02:08.688 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Nov 04 03:02:08.689 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Nov 04 03:02:08.689 INFO kablam!    |
Nov 04 03:02:08.689 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 03:02:08.690 INFO kablam! 
Nov 04 03:02:08.699 INFO kablam! warning: variable does not need to be mutable
Nov 04 03:02:08.699 INFO kablam!   --> src/main.rs:27:17
Nov 04 03:02:08.699 INFO kablam!    |
Nov 04 03:02:08.699 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Nov 04 03:02:08.699 INFO kablam!    |                 ----^^^^
Nov 04 03:02:08.699 INFO kablam!    |                 |
Nov 04 03:02:08.699 INFO kablam!    |                 help: remove this `mut`
Nov 04 03:02:08.699 INFO kablam!    |
Nov 04 03:02:08.699 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 03:02:08.699 INFO kablam! 
Nov 04 03:02:08.699 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 03:02:08.699 INFO kablam!   --> src/main.rs:48:5
Nov 04 03:02:08.699 INFO kablam!    |
Nov 04 03:02:08.699 INFO kablam! 48 |     graph.print();
Nov 04 03:02:08.699 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 04 03:02:08.699 INFO kablam!    |
Nov 04 03:02:08.699 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 03:02:08.699 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 03:02:08.699 INFO kablam! 
Nov 04 03:02:08.723 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.66s
Nov 04 03:02:08.727 INFO kablam! su: No module specific data is present
Nov 04 03:02:09.424 INFO running `"docker" "rm" "-f" "ac0b36d6208475319a6a94d2aaef337d7c4856e445b406ec76765bce3d7b8a01"`
Nov 04 03:02:09.743 INFO blam! ac0b36d6208475319a6a94d2aaef337d7c4856e445b406ec76765bce3d7b8a01