Nov 01 01:10:41.727 INFO checking matthiasbeyer/task-rain against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 01:10:41.727 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 01:10:42.281 INFO blam! db711c81a2dacc1276e1ad5902ed391a9ff869d0c7d80d476aa1a28160ea107b
Nov 01 01:10:42.282 INFO running `"docker" "start" "-a" "db711c81a2dacc1276e1ad5902ed391a9ff869d0c7d80d476aa1a28160ea107b"`
Nov 01 01:10:43.250 INFO kablam! usermod: no changes
Nov 01 01:10:43.400 INFO kablam!    Compiling backtrace-sys v0.1.12
Nov 01 01:10:43.404 INFO kablam!     Checking serde_json v0.9.10
Nov 01 01:10:43.404 INFO kablam!     Checking uuid v0.4.0
Nov 01 01:10:43.404 INFO kablam!     Checking itertools v0.6.2
Nov 01 01:10:43.408 INFO kablam!     Checking textwrap v0.8.0
Nov 01 01:10:43.410 INFO kablam!     Checking chrono v0.2.25
Nov 01 01:10:44.425 INFO kablam!     Checking clap v2.26.1
Nov 01 01:10:48.267 INFO kablam!     Checking task-hookrs v0.3.0
Nov 01 01:11:02.941 INFO kablam!     Checking backtrace v0.3.3
Nov 01 01:11:03.570 INFO kablam!     Checking error-chain v0.11.0
Nov 01 01:11:04.249 INFO kablam!     Checking mowl v1.2.0
Nov 01 01:11:04.889 INFO kablam!     Checking rain v0.3.1
Nov 01 01:11:05.599 INFO kablam!     Checking task-graph v0.1.0 (/source)
Nov 01 01:11:08.120 INFO kablam! warning: unused variable: `time`
Nov 01 01:11:08.120 INFO kablam!   --> src/main.rs:42:10
Nov 01 01:11:08.120 INFO kablam!    |
Nov 01 01:11:08.120 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Nov 01 01:11:08.120 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Nov 01 01:11:08.120 INFO kablam!    |
Nov 01 01:11:08.121 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 01:11:08.121 INFO kablam! 
Nov 01 01:11:08.124 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:11:08.125 INFO kablam!   --> src/main.rs:27:17
Nov 01 01:11:08.126 INFO kablam!    |
Nov 01 01:11:08.127 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Nov 01 01:11:08.128 INFO kablam!    |                 ----^^^^
Nov 01 01:11:08.128 INFO kablam!    |                 |
Nov 01 01:11:08.128 INFO kablam!    |                 help: remove this `mut`
Nov 01 01:11:08.129 INFO kablam!    |
Nov 01 01:11:08.129 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 01:11:08.129 INFO kablam! 
Nov 01 01:11:08.129 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:11:08.130 INFO kablam!   --> src/main.rs:48:5
Nov 01 01:11:08.130 INFO kablam!    |
Nov 01 01:11:08.130 INFO kablam! 48 |     graph.print();
Nov 01 01:11:08.130 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 01:11:08.131 INFO kablam!    |
Nov 01 01:11:08.131 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 01:11:08.131 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:11:08.132 INFO kablam! 
Nov 01 01:11:08.147 INFO kablam! warning: unused variable: `time`
Nov 01 01:11:08.147 INFO kablam!   --> src/main.rs:42:10
Nov 01 01:11:08.147 INFO kablam!    |
Nov 01 01:11:08.147 INFO kablam! 42 |     for (time, group) in tasks.into_iter() {
Nov 01 01:11:08.148 INFO kablam!    |          ^^^^ help: consider using `_time` instead
Nov 01 01:11:08.148 INFO kablam!    |
Nov 01 01:11:08.148 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 01:11:08.148 INFO kablam! 
Nov 01 01:11:08.158 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:11:08.158 INFO kablam!   --> src/main.rs:27:17
Nov 01 01:11:08.158 INFO kablam!    |
Nov 01 01:11:08.159 INFO kablam! 27 |             let mut file = File::open(filename).expect("Couldn't open file");
Nov 01 01:11:08.159 INFO kablam!    |                 ----^^^^
Nov 01 01:11:08.159 INFO kablam!    |                 |
Nov 01 01:11:08.159 INFO kablam!    |                 help: remove this `mut`
Nov 01 01:11:08.160 INFO kablam!    |
Nov 01 01:11:08.160 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 01:11:08.160 INFO kablam! 
Nov 01 01:11:08.161 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:11:08.161 INFO kablam!   --> src/main.rs:48:5
Nov 01 01:11:08.161 INFO kablam!    |
Nov 01 01:11:08.161 INFO kablam! 48 |     graph.print();
Nov 01 01:11:08.162 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 01:11:08.162 INFO kablam!    |
Nov 01 01:11:08.162 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 01:11:08.162 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:11:08.163 INFO kablam! 
Nov 01 01:11:08.176 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.90s
Nov 01 01:11:08.184 INFO kablam! su: No module specific data is present
Nov 01 01:11:08.618 INFO running `"docker" "rm" "-f" "db711c81a2dacc1276e1ad5902ed391a9ff869d0c7d80d476aa1a28160ea107b"`
Nov 01 01:11:08.772 INFO blam! db711c81a2dacc1276e1ad5902ed391a9ff869d0c7d80d476aa1a28160ea107b