Nov 27 22:34:51.498 INFO checking programLyrique/tomatoton against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 22:34:51.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 22:34:51.906 INFO [stdout] 74ed66e1c737505fd8131f373c74fcb2ce2576bcab2762cadfd649de4a39cae6
Nov 27 22:34:51.906 INFO running `"docker" "start" "-a" "74ed66e1c737505fd8131f373c74fcb2ce2576bcab2762cadfd649de4a39cae6"`
Nov 27 22:34:53.393 INFO [stderr] usermod: no changes
Nov 27 22:34:53.588 INFO [stderr]     Checking memchr v2.0.1
Nov 27 22:34:53.588 INFO [stderr]     Checking chrono v0.4.0
Nov 27 22:34:54.073 INFO [stderr]     Checking csv-core v0.1.4
Nov 27 22:34:55.049 INFO [stderr]     Checking csv v1.0.0-beta.5
Nov 27 22:34:57.045 INFO [stderr]     Checking tomatoton v0.1.0 (/source)
Nov 27 22:34:57.577 INFO [stderr] warning: unused import: `File`
Nov 27 22:34:57.578 INFO [stderr]  --> src/lib.rs:8:15
Nov 27 22:34:57.607 INFO [stderr]   |
Nov 27 22:34:57.619 INFO [stderr] 8 | use std::fs::{File, OpenOptions};
Nov 27 22:34:57.620 INFO [stderr]   |               ^^^^
Nov 27 22:34:57.620 INFO [stderr]   |
Nov 27 22:34:57.620 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 22:34:57.620 INFO [stderr] 
Nov 27 22:34:57.620 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 27 22:34:57.620 INFO [stderr]   --> src/lib.rs:11:5
Nov 27 22:34:57.620 INFO [stderr]    |
Nov 27 22:34:57.620 INFO [stderr] 11 | use std::io::prelude::*;
Nov 27 22:34:57.620 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:34:57.624 INFO [stderr] 
Nov 27 22:34:57.624 INFO [stderr] warning: unused import: `File`
Nov 27 22:34:57.624 INFO [stderr]  --> src/lib.rs:8:15
Nov 27 22:34:57.624 INFO [stderr]   |
Nov 27 22:34:57.624 INFO [stderr] 8 | use std::fs::{File, OpenOptions};
Nov 27 22:34:57.624 INFO [stderr]   |               ^^^^
Nov 27 22:34:57.624 INFO [stderr]   |
Nov 27 22:34:57.624 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 22:34:57.624 INFO [stderr] 
Nov 27 22:34:57.624 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 27 22:34:57.624 INFO [stderr]   --> src/lib.rs:11:5
Nov 27 22:34:57.624 INFO [stderr]    |
Nov 27 22:34:57.624 INFO [stderr] 11 | use std::io::prelude::*;
Nov 27 22:34:57.624 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:34:57.624 INFO [stderr] 
Nov 27 22:34:57.744 INFO [stderr] warning: unused import: `serde::Serialize`
Nov 27 22:34:57.745 INFO [stderr]  --> src/lib.rs:9:5
Nov 27 22:34:57.745 INFO [stderr]   |
Nov 27 22:34:57.745 INFO [stderr] 9 | use serde::Serialize;
Nov 27 22:34:57.746 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 27 22:34:57.746 INFO [stderr] 
Nov 27 22:34:57.770 INFO [stderr] warning: unused import: `serde::Serialize`
Nov 27 22:34:57.770 INFO [stderr]  --> src/lib.rs:9:5
Nov 27 22:34:57.771 INFO [stderr]   |
Nov 27 22:34:57.771 INFO [stderr] 9 | use serde::Serialize;
Nov 27 22:34:57.771 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 27 22:34:57.772 INFO [stderr] 
Nov 27 22:34:57.776 INFO [stderr] warning: method is never used: `new`
Nov 27 22:34:57.777 INFO [stderr]   --> src/lib.rs:49:5
Nov 27 22:34:57.777 INFO [stderr]    |
Nov 27 22:34:57.777 INFO [stderr] 49 |     fn new(start_time : DateTime, expected_duration : time::Duration, kind : Kind) -> Pomodoro {
Nov 27 22:34:57.777 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:34:57.778 INFO [stderr]    |
Nov 27 22:34:57.778 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 22:34:57.778 INFO [stderr] 
Nov 27 22:34:57.834 INFO [stderr] warning: method is never used: `new`
Nov 27 22:34:57.834 INFO [stderr]   --> src/lib.rs:49:5
Nov 27 22:34:57.835 INFO [stderr]    |
Nov 27 22:34:57.835 INFO [stderr] 49 |     fn new(start_time : DateTime, expected_duration : time::Duration, kind : Kind) -> Pomodoro {
Nov 27 22:34:57.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:34:57.835 INFO [stderr]    |
Nov 27 22:34:57.835 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 22:34:57.836 INFO [stderr] 
Nov 27 22:34:59.971 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.52s
Nov 27 22:34:59.972 INFO [stderr] su: No module specific data is present
Nov 27 22:35:00.775 INFO running `"docker" "inspect" "74ed66e1c737505fd8131f373c74fcb2ce2576bcab2762cadfd649de4a39cae6"`
Nov 27 22:35:01.235 INFO running `"docker" "rm" "-f" "74ed66e1c737505fd8131f373c74fcb2ce2576bcab2762cadfd649de4a39cae6"`
Nov 27 22:35:01.478 INFO [stdout] 74ed66e1c737505fd8131f373c74fcb2ce2576bcab2762cadfd649de4a39cae6