Nov 06 17:59:20.135 INFO checking matthiasbeyer/task-rain against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 17:59:20.136 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 17:59:20.516 INFO blam! 12b968d152cbe26851708a0d1fb71fb8e8fc42e632a4750ce87417db370e9dc8
Nov 06 17:59:20.518 INFO running `"docker" "start" "-a" "12b968d152cbe26851708a0d1fb71fb8e8fc42e632a4750ce87417db370e9dc8"`
Nov 06 17:59:21.461 INFO kablam! usermod: no changes
Nov 06 17:59:21.566 INFO kablam!    Compiling backtrace-sys v0.1.12
Nov 06 17:59:21.567 INFO kablam!     Checking termion v1.5.1
Nov 06 17:59:21.567 INFO kablam!     Checking uuid v0.4.0
Nov 06 17:59:21.568 INFO kablam!     Checking serde_json v0.9.10
Nov 06 17:59:21.576 INFO kablam!     Checking textwrap v0.8.0
Nov 06 17:59:21.587 INFO kablam!     Checking chrono v0.2.25
Nov 06 17:59:22.932 INFO kablam!     Checking clap v2.26.1
Nov 06 17:59:24.786 INFO kablam!     Checking task-hookrs v0.3.0
Nov 06 17:59:39.160 INFO kablam!     Checking backtrace v0.3.3
Nov 06 17:59:39.796 INFO kablam!     Checking error-chain v0.11.0
Nov 06 17:59:40.467 INFO kablam!     Checking mowl v1.2.0
Nov 06 17:59:41.068 INFO kablam!     Checking rain v0.3.1
Nov 06 17:59:41.792 INFO kablam!     Checking task-graph v0.1.0 (/source)
Nov 06 17:59:44.336 INFO kablam! warning: unused variable: `time`
Nov 06 17:59:44.337 INFO kablam!   --> src/main.rs:42:10
Nov 06 17:59:44.337 INFO kablam!    |
Nov 06 17:59:44.337 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Nov 06 17:59:44.337 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Nov 06 17:59:44.337 INFO kablam!    |
Nov 06 17:59:44.337 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 17:59:44.337 INFO kablam! 
Nov 06 17:59:44.350 INFO kablam! warning: variable does not need to be mutable
Nov 06 17:59:44.350 INFO kablam!   --> src/main.rs:27:17
Nov 06 17:59:44.350 INFO kablam!    |
Nov 06 17:59:44.350 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Nov 06 17:59:44.350 INFO kablam!    |                 ----^^^^
Nov 06 17:59:44.356 INFO kablam!    |                 |
Nov 06 17:59:44.356 INFO kablam!    |                 help: remove this `mut`
Nov 06 17:59:44.357 INFO kablam!    |
Nov 06 17:59:44.357 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 17:59:44.357 INFO kablam! 
Nov 06 17:59:44.358 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:59:44.358 INFO kablam!   --> src/main.rs:48:5
Nov 06 17:59:44.358 INFO kablam!    |
Nov 06 17:59:44.358 INFO kablam! 48 |     graph.print();
Nov 06 17:59:44.358 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 06 17:59:44.359 INFO kablam!    |
Nov 06 17:59:44.359 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 17:59:44.359 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:59:44.359 INFO kablam! 
Nov 06 17:59:44.394 INFO kablam! warning: unused variable: `time`
Nov 06 17:59:44.394 INFO kablam!   --> src/main.rs:42:10
Nov 06 17:59:44.394 INFO kablam!    |
Nov 06 17:59:44.394 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Nov 06 17:59:44.394 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Nov 06 17:59:44.394 INFO kablam!    |
Nov 06 17:59:44.394 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 17:59:44.396 INFO kablam! 
Nov 06 17:59:44.409 INFO kablam! warning: variable does not need to be mutable
Nov 06 17:59:44.409 INFO kablam!   --> src/main.rs:27:17
Nov 06 17:59:44.409 INFO kablam!    |
Nov 06 17:59:44.409 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Nov 06 17:59:44.409 INFO kablam!    |                 ----^^^^
Nov 06 17:59:44.409 INFO kablam!    |                 |
Nov 06 17:59:44.409 INFO kablam!    |                 help: remove this `mut`
Nov 06 17:59:44.409 INFO kablam!    |
Nov 06 17:59:44.409 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 17:59:44.409 INFO kablam! 
Nov 06 17:59:44.409 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:59:44.409 INFO kablam!   --> src/main.rs:48:5
Nov 06 17:59:44.409 INFO kablam!    |
Nov 06 17:59:44.409 INFO kablam! 48 |     graph.print();
Nov 06 17:59:44.409 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 06 17:59:44.409 INFO kablam!    |
Nov 06 17:59:44.409 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 17:59:44.409 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:59:44.410 INFO kablam! 
Nov 06 17:59:44.475 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.99s
Nov 06 17:59:44.495 INFO kablam! su: No module specific data is present
Nov 06 17:59:45.084 INFO running `"docker" "rm" "-f" "12b968d152cbe26851708a0d1fb71fb8e8fc42e632a4750ce87417db370e9dc8"`
Nov 06 17:59:45.348 INFO blam! 12b968d152cbe26851708a0d1fb71fb8e8fc42e632a4750ce87417db370e9dc8