Oct 12 17:43:16.749 INFO checking matthiasbeyer/task-rain against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 17:43:16.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 17:43:17.169 INFO blam! 04fa790a71d079c3f6464f7f948a90e686c7aefef79dfcf021bfc7b9822338dc
Oct 12 17:43:17.170 INFO running `"docker" "start" "-a" "04fa790a71d079c3f6464f7f948a90e686c7aefef79dfcf021bfc7b9822338dc"`
Oct 12 17:43:19.027 INFO kablam! usermod: no changes
Oct 12 17:43:19.210 INFO kablam!     Checking termion v1.5.1
Oct 12 17:43:19.210 INFO kablam!     Checking uuid v0.4.0
Oct 12 17:43:19.210 INFO kablam!     Checking serde_json v0.9.10
Oct 12 17:43:19.221 INFO kablam!     Checking itertools v0.6.2
Oct 12 17:43:19.222 INFO kablam!     Checking chrono v0.2.25
Oct 12 17:43:19.222 INFO kablam!     Checking mowl v1.2.0
Oct 12 17:43:21.304 INFO kablam!     Checking rain v0.3.1
Oct 12 17:43:22.996 INFO kablam!     Checking task-hookrs v0.3.0
Oct 12 17:43:23.964 INFO kablam!     Checking task-graph v0.1.0 (/source)
Oct 12 17:43:26.252 INFO kablam! warning: unused variable: `time`
Oct 12 17:43:26.252 INFO kablam!   --> src/main.rs:42:10
Oct 12 17:43:26.252 INFO kablam!    |
Oct 12 17:43:26.255 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Oct 12 17:43:26.255 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Oct 12 17:43:26.256 INFO kablam!    |
Oct 12 17:43:26.257 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:43:26.257 INFO kablam! 
Oct 12 17:43:26.276 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:43:26.277 INFO kablam!   --> src/main.rs:27:17
Oct 12 17:43:26.277 INFO kablam!    |
Oct 12 17:43:26.277 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Oct 12 17:43:26.277 INFO kablam!    |                 ----^^^^
Oct 12 17:43:26.277 INFO kablam!    |                 |
Oct 12 17:43:26.277 INFO kablam!    |                 help: remove this `mut`
Oct 12 17:43:26.278 INFO kablam!    |
Oct 12 17:43:26.279 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 17:43:26.279 INFO kablam! 
Oct 12 17:43:26.280 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 17:43:26.280 INFO kablam!   --> src/main.rs:48:5
Oct 12 17:43:26.280 INFO kablam!    |
Oct 12 17:43:26.280 INFO kablam! 48 |     graph.print();
Oct 12 17:43:26.280 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 17:43:26.280 INFO kablam!    |
Oct 12 17:43:26.281 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 17:43:26.284 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 17:43:26.284 INFO kablam! 
Oct 12 17:43:26.336 INFO kablam! warning: unused variable: `time`
Oct 12 17:43:26.336 INFO kablam!   --> src/main.rs:42:10
Oct 12 17:43:26.336 INFO kablam!    |
Oct 12 17:43:26.336 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Oct 12 17:43:26.336 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Oct 12 17:43:26.336 INFO kablam!    |
Oct 12 17:43:26.336 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:43:26.336 INFO kablam! 
Oct 12 17:43:26.348 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:43:26.348 INFO kablam!   --> src/main.rs:27:17
Oct 12 17:43:26.348 INFO kablam!    |
Oct 12 17:43:26.348 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Oct 12 17:43:26.349 INFO kablam!    |                 ----^^^^
Oct 12 17:43:26.349 INFO kablam!    |                 |
Oct 12 17:43:26.349 INFO kablam!    |                 help: remove this `mut`
Oct 12 17:43:26.349 INFO kablam!    |
Oct 12 17:43:26.349 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 17:43:26.349 INFO kablam! 
Oct 12 17:43:26.349 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 17:43:26.349 INFO kablam!   --> src/main.rs:48:5
Oct 12 17:43:26.349 INFO kablam!    |
Oct 12 17:43:26.349 INFO kablam! 48 |     graph.print();
Oct 12 17:43:26.349 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 17:43:26.349 INFO kablam!    |
Oct 12 17:43:26.350 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 17:43:26.350 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 17:43:26.350 INFO kablam! 
Oct 12 17:43:26.374 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.32s
Oct 12 17:43:26.387 INFO kablam! su: No module specific data is present
Oct 12 17:43:27.588 INFO running `"docker" "rm" "-f" "04fa790a71d079c3f6464f7f948a90e686c7aefef79dfcf021bfc7b9822338dc"`
Oct 12 17:43:27.880 INFO blam! 04fa790a71d079c3f6464f7f948a90e686c7aefef79dfcf021bfc7b9822338dc