Oct 27 00:52:07.165 INFO checking matthiasbeyer/task-rain against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 00:52:07.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 00:52:07.323 INFO blam! 710ae34229c124e1c008a3270443d66144ccbd0ff9df301de8e4d79eb8d5fdfc
Oct 27 00:52:07.324 INFO running `"docker" "start" "-a" "710ae34229c124e1c008a3270443d66144ccbd0ff9df301de8e4d79eb8d5fdfc"`
Oct 27 00:52:07.924 INFO kablam! usermod: no changes
Oct 27 00:52:08.119 INFO kablam!     Checking itoa v0.3.3
Oct 27 00:52:08.120 INFO kablam!    Compiling backtrace-sys v0.1.12
Oct 27 00:52:08.120 INFO kablam!     Checking time v0.1.38
Oct 27 00:52:08.120 INFO kablam!     Checking uuid v0.4.0
Oct 27 00:52:08.121 INFO kablam!     Checking itertools v0.6.2
Oct 27 00:52:09.656 INFO kablam!     Checking serde_json v0.9.10
Oct 27 00:52:10.665 INFO kablam!     Checking chrono v0.2.25
Oct 27 00:52:13.139 INFO kablam!     Checking task-hookrs v0.3.0
Oct 27 00:52:22.229 INFO kablam!     Checking backtrace v0.3.3
Oct 27 00:52:22.727 INFO kablam!     Checking error-chain v0.11.0
Oct 27 00:52:23.347 INFO kablam!     Checking mowl v1.2.0
Oct 27 00:52:23.863 INFO kablam!     Checking rain v0.3.1
Oct 27 00:52:24.658 INFO kablam!     Checking task-graph v0.1.0 (/source)
Oct 27 00:52:26.177 INFO kablam! warning: unused variable: `time`
Oct 27 00:52:26.177 INFO kablam!   --> src/main.rs:42:10
Oct 27 00:52:26.177 INFO kablam!    |
Oct 27 00:52:26.177 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Oct 27 00:52:26.177 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Oct 27 00:52:26.177 INFO kablam!    |
Oct 27 00:52:26.177 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 00:52:26.177 INFO kablam! 
Oct 27 00:52:26.183 INFO kablam! warning: variable does not need to be mutable
Oct 27 00:52:26.183 INFO kablam!   --> src/main.rs:27:17
Oct 27 00:52:26.183 INFO kablam!    |
Oct 27 00:52:26.183 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Oct 27 00:52:26.183 INFO kablam!    |                 ----^^^^
Oct 27 00:52:26.183 INFO kablam!    |                 |
Oct 27 00:52:26.183 INFO kablam!    |                 help: remove this `mut`
Oct 27 00:52:26.183 INFO kablam!    |
Oct 27 00:52:26.183 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 00:52:26.183 INFO kablam! 
Oct 27 00:52:26.183 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 00:52:26.183 INFO kablam!   --> src/main.rs:48:5
Oct 27 00:52:26.183 INFO kablam!    |
Oct 27 00:52:26.183 INFO kablam! 48 |     graph.print();
Oct 27 00:52:26.183 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 27 00:52:26.183 INFO kablam!    |
Oct 27 00:52:26.183 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 00:52:26.183 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 00:52:26.183 INFO kablam! 
Oct 27 00:52:26.346 INFO kablam! warning: unused variable: `time`
Oct 27 00:52:26.346 INFO kablam!   --> src/main.rs:42:10
Oct 27 00:52:26.346 INFO kablam!    |
Oct 27 00:52:26.346 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Oct 27 00:52:26.346 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Oct 27 00:52:26.346 INFO kablam!    |
Oct 27 00:52:26.346 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 00:52:26.346 INFO kablam! 
Oct 27 00:52:26.358 INFO kablam! warning: variable does not need to be mutable
Oct 27 00:52:26.359 INFO kablam!   --> src/main.rs:27:17
Oct 27 00:52:26.359 INFO kablam!    |
Oct 27 00:52:26.359 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Oct 27 00:52:26.359 INFO kablam!    |                 ----^^^^
Oct 27 00:52:26.359 INFO kablam!    |                 |
Oct 27 00:52:26.359 INFO kablam!    |                 help: remove this `mut`
Oct 27 00:52:26.359 INFO kablam!    |
Oct 27 00:52:26.359 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 00:52:26.359 INFO kablam! 
Oct 27 00:52:26.359 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 00:52:26.359 INFO kablam!   --> src/main.rs:48:5
Oct 27 00:52:26.359 INFO kablam!    |
Oct 27 00:52:26.359 INFO kablam! 48 |     graph.print();
Oct 27 00:52:26.359 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 27 00:52:26.359 INFO kablam!    |
Oct 27 00:52:26.359 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 00:52:26.359 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 00:52:26.359 INFO kablam! 
Oct 27 00:52:26.403 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.45s
Oct 27 00:52:26.417 INFO kablam! su: No module specific data is present
Oct 27 00:52:26.852 INFO running `"docker" "rm" "-f" "710ae34229c124e1c008a3270443d66144ccbd0ff9df301de8e4d79eb8d5fdfc"`
Oct 27 00:52:27.049 INFO blam! 710ae34229c124e1c008a3270443d66144ccbd0ff9df301de8e4d79eb8d5fdfc