Nov 29 20:18:48.081 INFO checking programLyrique/tomatoton against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 20:18:48.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 20:18:48.544 INFO [stdout] 5dd5c97362152806dc82d9805643b986abdd7cc85a45087a1c08088e6449f7ac
Nov 29 20:18:48.544 INFO running `"docker" "start" "-a" "5dd5c97362152806dc82d9805643b986abdd7cc85a45087a1c08088e6449f7ac"`
Nov 29 20:18:49.644 INFO [stderr] usermod: no changes
Nov 29 20:18:49.820 INFO [stderr]     Checking memchr v2.0.1
Nov 29 20:18:49.836 INFO [stderr]     Checking chrono v0.4.0
Nov 29 20:18:50.420 INFO [stderr]     Checking csv-core v0.1.4
Nov 29 20:18:51.284 INFO [stderr]     Checking csv v1.0.0-beta.5
Nov 29 20:18:53.595 INFO [stderr]     Checking tomatoton v0.1.0 (/source)
Nov 29 20:18:54.180 INFO [stderr] warning: unused import: `File`
Nov 29 20:18:54.180 INFO [stderr]  --> src/lib.rs:8:15
Nov 29 20:18:54.180 INFO [stderr]   |
Nov 29 20:18:54.180 INFO [stderr] 8 | use std::fs::{File, OpenOptions};
Nov 29 20:18:54.180 INFO [stderr]   |               ^^^^
Nov 29 20:18:54.180 INFO [stderr]   |
Nov 29 20:18:54.180 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 20:18:54.180 INFO [stderr] 
Nov 29 20:18:54.180 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 29 20:18:54.180 INFO [stderr]   --> src/lib.rs:11:5
Nov 29 20:18:54.180 INFO [stderr]    |
Nov 29 20:18:54.180 INFO [stderr] 11 | use std::io::prelude::*;
Nov 29 20:18:54.180 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:18:54.180 INFO [stderr] 
Nov 29 20:18:54.268 INFO [stderr] warning: unused import: `serde::Serialize`
Nov 29 20:18:54.268 INFO [stderr]  --> src/lib.rs:9:5
Nov 29 20:18:54.268 INFO [stderr]   |
Nov 29 20:18:54.268 INFO [stderr] 9 | use serde::Serialize;
Nov 29 20:18:54.268 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 29 20:18:54.268 INFO [stderr] 
Nov 29 20:18:54.300 INFO [stderr] warning: method is never used: `new`
Nov 29 20:18:54.300 INFO [stderr]   --> src/lib.rs:49:5
Nov 29 20:18:54.300 INFO [stderr]    |
Nov 29 20:18:54.300 INFO [stderr] 49 |     fn new(start_time : DateTime, expected_duration : time::Duration, kind : Kind) -> Pomodoro {
Nov 29 20:18:54.300 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:18:54.300 INFO [stderr]    |
Nov 29 20:18:54.300 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:18:54.300 INFO [stderr] 
Nov 29 20:18:54.712 INFO [stderr] warning: unused import: `File`
Nov 29 20:18:54.712 INFO [stderr]  --> src/lib.rs:8:15
Nov 29 20:18:54.712 INFO [stderr]   |
Nov 29 20:18:54.712 INFO [stderr] 8 | use std::fs::{File, OpenOptions};
Nov 29 20:18:54.712 INFO [stderr]   |               ^^^^
Nov 29 20:18:54.712 INFO [stderr]   |
Nov 29 20:18:54.712 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 20:18:54.712 INFO [stderr] 
Nov 29 20:18:54.712 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 29 20:18:54.712 INFO [stderr]   --> src/lib.rs:11:5
Nov 29 20:18:54.712 INFO [stderr]    |
Nov 29 20:18:54.712 INFO [stderr] 11 | use std::io::prelude::*;
Nov 29 20:18:54.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:18:54.712 INFO [stderr] 
Nov 29 20:18:55.136 INFO [stderr] warning: unused import: `serde::Serialize`
Nov 29 20:18:55.136 INFO [stderr]  --> src/lib.rs:9:5
Nov 29 20:18:55.136 INFO [stderr]   |
Nov 29 20:18:55.136 INFO [stderr] 9 | use serde::Serialize;
Nov 29 20:18:55.136 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 29 20:18:55.152 INFO [stderr] 
Nov 29 20:18:55.308 INFO [stderr] warning: method is never used: `new`
Nov 29 20:18:55.308 INFO [stderr]   --> src/lib.rs:49:5
Nov 29 20:18:55.308 INFO [stderr]    |
Nov 29 20:18:55.308 INFO [stderr] 49 |     fn new(start_time : DateTime, expected_duration : time::Duration, kind : Kind) -> Pomodoro {
Nov 29 20:18:55.308 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:18:55.308 INFO [stderr]    |
Nov 29 20:18:55.308 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:18:55.308 INFO [stderr] 
Nov 29 20:18:56.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
Nov 29 20:18:56.157 INFO [stderr] su: No module specific data is present
Nov 29 20:18:56.646 INFO running `"docker" "inspect" "5dd5c97362152806dc82d9805643b986abdd7cc85a45087a1c08088e6449f7ac"`
Nov 29 20:18:56.900 INFO running `"docker" "rm" "-f" "5dd5c97362152806dc82d9805643b986abdd7cc85a45087a1c08088e6449f7ac"`
Nov 29 20:18:57.132 INFO [stdout] 5dd5c97362152806dc82d9805643b986abdd7cc85a45087a1c08088e6449f7ac