Nov 04 03:01:48.287 INFO checking matthiasbeyer/task-rain against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 03:01:48.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 03:01:48.735 INFO blam! 1b9828bb78c47356ad495520f20e9fe944bbd85d6172b9a75421e6caca964f81
Nov 04 03:01:48.737 INFO running `"docker" "start" "-a" "1b9828bb78c47356ad495520f20e9fe944bbd85d6172b9a75421e6caca964f81"`
Nov 04 03:01:49.571 INFO kablam! usermod: no changes
Nov 04 03:01:49.703 INFO kablam!     Checking itoa v0.3.3
Nov 04 03:01:49.703 INFO kablam!    Compiling backtrace-sys v0.1.12
Nov 04 03:01:49.703 INFO kablam!     Checking term_size v0.3.0
Nov 04 03:01:49.703 INFO kablam!     Checking uuid v0.4.0
Nov 04 03:01:49.703 INFO kablam!     Checking itertools v0.6.2
Nov 04 03:01:49.703 INFO kablam!     Checking chrono v0.2.25
Nov 04 03:01:50.171 INFO kablam!     Checking textwrap v0.8.0
Nov 04 03:01:50.629 INFO kablam!     Checking serde_json v0.9.10
Nov 04 03:01:50.963 INFO kablam!     Checking clap v2.26.1
Nov 04 03:01:53.992 INFO kablam!     Checking task-hookrs v0.3.0
Nov 04 03:02:07.131 INFO kablam!     Checking backtrace v0.3.3
Nov 04 03:02:07.639 INFO kablam!     Checking error-chain v0.11.0
Nov 04 03:02:08.360 INFO kablam!     Checking mowl v1.2.0
Nov 04 03:02:09.079 INFO kablam!     Checking rain v0.3.1
Nov 04 03:02:09.774 INFO kablam!     Checking task-graph v0.1.0 (/source)
Nov 04 03:02:11.811 INFO kablam! warning: unused variable: `time`
Nov 04 03:02:11.811 INFO kablam!   --> src/main.rs:42:10
Nov 04 03:02:11.811 INFO kablam!    |
Nov 04 03:02:11.811 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Nov 04 03:02:11.811 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Nov 04 03:02:11.811 INFO kablam!    |
Nov 04 03:02:11.811 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 03:02:11.811 INFO kablam! 
Nov 04 03:02:11.821 INFO kablam! warning: variable does not need to be mutable
Nov 04 03:02:11.821 INFO kablam!   --> src/main.rs:27:17
Nov 04 03:02:11.821 INFO kablam!    |
Nov 04 03:02:11.821 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Nov 04 03:02:11.821 INFO kablam!    |                 ----^^^^
Nov 04 03:02:11.822 INFO kablam!    |                 |
Nov 04 03:02:11.822 INFO kablam!    |                 help: remove this `mut`
Nov 04 03:02:11.822 INFO kablam!    |
Nov 04 03:02:11.822 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 03:02:11.822 INFO kablam! 
Nov 04 03:02:11.824 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 03:02:11.824 INFO kablam!   --> src/main.rs:48:5
Nov 04 03:02:11.824 INFO kablam!    |
Nov 04 03:02:11.824 INFO kablam! 48 |     graph.print();
Nov 04 03:02:11.825 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 04 03:02:11.825 INFO kablam!    |
Nov 04 03:02:11.825 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 03:02:11.826 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 03:02:11.826 INFO kablam! 
Nov 04 03:02:11.864 INFO kablam! warning: unused variable: `time`
Nov 04 03:02:11.864 INFO kablam!   --> src/main.rs:42:10
Nov 04 03:02:11.864 INFO kablam!    |
Nov 04 03:02:11.864 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Nov 04 03:02:11.864 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Nov 04 03:02:11.864 INFO kablam!    |
Nov 04 03:02:11.864 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 03:02:11.864 INFO kablam! 
Nov 04 03:02:11.876 INFO kablam! warning: variable does not need to be mutable
Nov 04 03:02:11.877 INFO kablam!   --> src/main.rs:27:17
Nov 04 03:02:11.877 INFO kablam!    |
Nov 04 03:02:11.877 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Nov 04 03:02:11.877 INFO kablam!    |                 ----^^^^
Nov 04 03:02:11.878 INFO kablam!    |                 |
Nov 04 03:02:11.878 INFO kablam!    |                 help: remove this `mut`
Nov 04 03:02:11.878 INFO kablam!    |
Nov 04 03:02:11.878 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 03:02:11.878 INFO kablam! 
Nov 04 03:02:11.878 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 03:02:11.879 INFO kablam!   --> src/main.rs:48:5
Nov 04 03:02:11.879 INFO kablam!    |
Nov 04 03:02:11.879 INFO kablam! 48 |     graph.print();
Nov 04 03:02:11.879 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 04 03:02:11.879 INFO kablam!    |
Nov 04 03:02:11.879 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 03:02:11.880 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 03:02:11.880 INFO kablam! 
Nov 04 03:02:11.893 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.29s
Nov 04 03:02:11.899 INFO kablam! su: No module specific data is present
Nov 04 03:02:12.219 INFO running `"docker" "rm" "-f" "1b9828bb78c47356ad495520f20e9fe944bbd85d6172b9a75421e6caca964f81"`
Nov 04 03:02:12.330 INFO blam! 1b9828bb78c47356ad495520f20e9fe944bbd85d6172b9a75421e6caca964f81