Dec 11 11:37:05.439 INFO checking programLyrique/tomatoton against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 11:37:05.439 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 11:37:05.880 INFO [stdout] 19494ba2f5bff5bee2b8a9bcc30da8b91cbd9c4d8a9fd7806b83d862b1ea3c92
Dec 11 11:37:05.890 INFO running `"docker" "start" "-a" "19494ba2f5bff5bee2b8a9bcc30da8b91cbd9c4d8a9fd7806b83d862b1ea3c92"`
Dec 11 11:37:07.526 INFO [stderr] usermod: no changes
Dec 11 11:37:07.625 INFO [stderr]     Checking memchr v2.0.1
Dec 11 11:37:07.625 INFO [stderr]     Checking chrono v0.4.0
Dec 11 11:37:08.048 INFO [stderr]     Checking csv-core v0.1.4
Dec 11 11:37:08.920 INFO [stderr]     Checking csv v1.0.0-beta.5
Dec 11 11:37:10.640 INFO [stderr]     Checking tomatoton v0.1.0 (/source)
Dec 11 11:37:11.212 INFO [stderr] warning: unused import: `File`
Dec 11 11:37:11.212 INFO [stderr]  --> src/lib.rs:8:15
Dec 11 11:37:11.212 INFO [stderr]   |
Dec 11 11:37:11.212 INFO [stderr] 8 | use std::fs::{File, OpenOptions};
Dec 11 11:37:11.212 INFO [stderr]   |               ^^^^
Dec 11 11:37:11.212 INFO [stderr]   |
Dec 11 11:37:11.212 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 11:37:11.212 INFO [stderr] 
Dec 11 11:37:11.212 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 11 11:37:11.212 INFO [stderr]   --> src/lib.rs:11:5
Dec 11 11:37:11.212 INFO [stderr]    |
Dec 11 11:37:11.212 INFO [stderr] 11 | use std::io::prelude::*;
Dec 11 11:37:11.212 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 11 11:37:11.212 INFO [stderr] 
Dec 11 11:37:11.264 INFO [stderr] warning: unused import: `File`
Dec 11 11:37:11.265 INFO [stderr]  --> src/lib.rs:8:15
Dec 11 11:37:11.265 INFO [stderr]   |
Dec 11 11:37:11.265 INFO [stderr] 8 | use std::fs::{File, OpenOptions};
Dec 11 11:37:11.265 INFO [stderr]   |               ^^^^
Dec 11 11:37:11.265 INFO [stderr]   |
Dec 11 11:37:11.265 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 11:37:11.265 INFO [stderr] 
Dec 11 11:37:11.265 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 11 11:37:11.265 INFO [stderr]   --> src/lib.rs:11:5
Dec 11 11:37:11.265 INFO [stderr]    |
Dec 11 11:37:11.265 INFO [stderr] 11 | use std::io::prelude::*;
Dec 11 11:37:11.265 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 11 11:37:11.265 INFO [stderr] 
Dec 11 11:37:11.290 INFO [stderr] warning: unused import: `serde::Serialize`
Dec 11 11:37:11.291 INFO [stderr]  --> src/lib.rs:9:5
Dec 11 11:37:11.291 INFO [stderr]   |
Dec 11 11:37:11.291 INFO [stderr] 9 | use serde::Serialize;
Dec 11 11:37:11.291 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 11 11:37:11.296 INFO [stderr] 
Dec 11 11:37:11.326 INFO [stderr] warning: method is never used: `new`
Dec 11 11:37:11.327 INFO [stderr]   --> src/lib.rs:49:5
Dec 11 11:37:11.332 INFO [stderr]    |
Dec 11 11:37:11.332 INFO [stderr] 49 |     fn new(start_time : DateTime, expected_duration : time::Duration, kind : Kind) -> Pomodoro {
Dec 11 11:37:11.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:37:11.348 INFO [stderr]    |
Dec 11 11:37:11.349 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 11:37:11.349 INFO [stderr] 
Dec 11 11:37:11.408 INFO [stderr] warning: unused import: `serde::Serialize`
Dec 11 11:37:11.408 INFO [stderr]  --> src/lib.rs:9:5
Dec 11 11:37:11.408 INFO [stderr]   |
Dec 11 11:37:11.408 INFO [stderr] 9 | use serde::Serialize;
Dec 11 11:37:11.408 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 11 11:37:11.408 INFO [stderr] 
Dec 11 11:37:11.484 INFO [stderr] warning: method is never used: `new`
Dec 11 11:37:11.484 INFO [stderr]   --> src/lib.rs:49:5
Dec 11 11:37:11.484 INFO [stderr]    |
Dec 11 11:37:11.484 INFO [stderr] 49 |     fn new(start_time : DateTime, expected_duration : time::Duration, kind : Kind) -> Pomodoro {
Dec 11 11:37:11.484 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 11:37:11.516 INFO [stderr]    |
Dec 11 11:37:11.516 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 11:37:11.516 INFO [stderr] 
Dec 11 11:37:13.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.05s
Dec 11 11:37:13.612 INFO [stderr] su: No module specific data is present
Dec 11 11:37:14.244 INFO running `"docker" "inspect" "19494ba2f5bff5bee2b8a9bcc30da8b91cbd9c4d8a9fd7806b83d862b1ea3c92"`
Dec 11 11:37:14.452 INFO running `"docker" "rm" "-f" "19494ba2f5bff5bee2b8a9bcc30da8b91cbd9c4d8a9fd7806b83d862b1ea3c92"`
Dec 11 11:37:14.752 INFO [stdout] 19494ba2f5bff5bee2b8a9bcc30da8b91cbd9c4d8a9fd7806b83d862b1ea3c92