Nov 02 10:36:03.889 INFO checking matthiasbeyer/task-rain against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 10:36:03.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 10:36:04.324 INFO blam! d077197ada6a7edb73d62e147935d83cc061d3c54bcd2118a434d54eade8b3a5
Nov 02 10:36:04.326 INFO running `"docker" "start" "-a" "d077197ada6a7edb73d62e147935d83cc061d3c54bcd2118a434d54eade8b3a5"`
Nov 02 10:36:05.755 INFO kablam! usermod: no changes
Nov 02 10:36:05.926 INFO kablam!     Checking itoa v0.3.3
Nov 02 10:36:05.926 INFO kablam!    Compiling backtrace-sys v0.1.12
Nov 02 10:36:05.940 INFO kablam!     Checking uuid v0.4.0
Nov 02 10:36:05.940 INFO kablam!     Checking itertools v0.6.2
Nov 02 10:36:05.941 INFO kablam!     Checking clap v2.26.1
Nov 02 10:36:05.941 INFO kablam!     Checking chrono v0.2.25
Nov 02 10:36:06.648 INFO kablam!     Checking serde_json v0.9.10
Nov 02 10:36:10.119 INFO kablam!     Checking task-hookrs v0.3.0
Nov 02 10:36:24.148 INFO kablam!     Checking backtrace v0.3.3
Nov 02 10:36:24.817 INFO kablam!     Checking error-chain v0.11.0
Nov 02 10:36:25.527 INFO kablam!     Checking mowl v1.2.0
Nov 02 10:36:26.124 INFO kablam!     Checking rain v0.3.1
Nov 02 10:36:26.922 INFO kablam!     Checking task-graph v0.1.0 (/source)
Nov 02 10:36:29.690 INFO kablam! warning: unused variable: `time`
Nov 02 10:36:29.690 INFO kablam!   --> src/main.rs:42:10
Nov 02 10:36:29.690 INFO kablam!    |
Nov 02 10:36:29.690 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Nov 02 10:36:29.690 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Nov 02 10:36:29.704 INFO kablam!    |
Nov 02 10:36:29.704 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 10:36:29.704 INFO kablam! 
Nov 02 10:36:29.716 INFO kablam! warning: variable does not need to be mutable
Nov 02 10:36:29.716 INFO kablam!   --> src/main.rs:27:17
Nov 02 10:36:29.716 INFO kablam!    |
Nov 02 10:36:29.716 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Nov 02 10:36:29.716 INFO kablam!    |                 ----^^^^
Nov 02 10:36:29.716 INFO kablam!    |                 |
Nov 02 10:36:29.716 INFO kablam!    |                 help: remove this `mut`
Nov 02 10:36:29.725 INFO kablam! warning: unused variable: `time`
Nov 02 10:36:29.725 INFO kablam!   --> src/main.rs:42:10
Nov 02 10:36:29.726 INFO kablam!    |
Nov 02 10:36:29.726 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Nov 02 10:36:29.726 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Nov 02 10:36:29.726 INFO kablam!    |
Nov 02 10:36:29.726 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 10:36:29.726 INFO kablam! 
Nov 02 10:36:29.726 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 10:36:29.726 INFO kablam!   --> src/main.rs:48:5
Nov 02 10:36:29.726 INFO kablam!    |
Nov 02 10:36:29.726 INFO kablam! 48 |     graph.print();
Nov 02 10:36:29.726 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 02 10:36:29.726 INFO kablam!    |
Nov 02 10:36:29.726 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 10:36:29.727 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 10:36:29.727 INFO kablam! 
Nov 02 10:36:29.728 INFO kablam!    |
Nov 02 10:36:29.728 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 10:36:29.728 INFO kablam! 
Nov 02 10:36:29.740 INFO kablam! warning: variable does not need to be mutable
Nov 02 10:36:29.740 INFO kablam!   --> src/main.rs:27:17
Nov 02 10:36:29.740 INFO kablam!    |
Nov 02 10:36:29.740 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Nov 02 10:36:29.740 INFO kablam!    |                 ----^^^^
Nov 02 10:36:29.740 INFO kablam!    |                 |
Nov 02 10:36:29.740 INFO kablam!    |                 help: remove this `mut`
Nov 02 10:36:29.740 INFO kablam!    |
Nov 02 10:36:29.740 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 10:36:29.740 INFO kablam! 
Nov 02 10:36:29.741 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 10:36:29.741 INFO kablam!   --> src/main.rs:48:5
Nov 02 10:36:29.741 INFO kablam!    |
Nov 02 10:36:29.741 INFO kablam! 48 |     graph.print();
Nov 02 10:36:29.741 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 02 10:36:29.741 INFO kablam!    |
Nov 02 10:36:29.741 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 10:36:29.741 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 10:36:29.742 INFO kablam! 
Nov 02 10:36:29.791 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.01s
Nov 02 10:36:29.806 INFO kablam! su: No module specific data is present
Nov 02 10:36:30.880 INFO running `"docker" "rm" "-f" "d077197ada6a7edb73d62e147935d83cc061d3c54bcd2118a434d54eade8b3a5"`
Nov 02 10:36:31.180 INFO blam! d077197ada6a7edb73d62e147935d83cc061d3c54bcd2118a434d54eade8b3a5