Nov 29 20:18:48.079 INFO checking programLyrique/tomatoton against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:18:48.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 20:18:48.500 INFO [stdout] d0f407ffc704929535791e671c344e25ec7ea70dd0e27210d71b0c20bd346a76
Nov 29 20:18:48.502 INFO running `"docker" "start" "-a" "d0f407ffc704929535791e671c344e25ec7ea70dd0e27210d71b0c20bd346a76"`
Nov 29 20:18:49.536 INFO [stderr] usermod: no changes
Nov 29 20:18:49.677 INFO [stderr]     Checking memchr v2.0.1
Nov 29 20:18:49.692 INFO [stderr]     Checking chrono v0.4.0
Nov 29 20:18:50.020 INFO [stderr]     Checking csv-core v0.1.4
Nov 29 20:18:50.712 INFO [stderr]     Checking csv v1.0.0-beta.5
Nov 29 20:18:52.556 INFO [stderr]     Checking tomatoton v0.1.0 (/source)
Nov 29 20:18:52.982 INFO [stderr] warning: unused import: `File`
Nov 29 20:18:52.982 INFO [stderr]  --> src/lib.rs:8:15
Nov 29 20:18:52.982 INFO [stderr]   |
Nov 29 20:18:52.982 INFO [stderr] 8 | use std::fs::{File, OpenOptions};
Nov 29 20:18:52.982 INFO [stderr]   |               ^^^^
Nov 29 20:18:52.982 INFO [stderr]   |
Nov 29 20:18:52.982 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 20:18:52.982 INFO [stderr] 
Nov 29 20:18:52.984 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 29 20:18:52.984 INFO [stderr]   --> src/lib.rs:11:5
Nov 29 20:18:52.984 INFO [stderr]    |
Nov 29 20:18:52.984 INFO [stderr] 11 | use std::io::prelude::*;
Nov 29 20:18:52.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:18:52.984 INFO [stderr] 
Nov 29 20:18:53.144 INFO [stderr] warning: unused import: `serde::Serialize`
Nov 29 20:18:53.144 INFO [stderr]  --> src/lib.rs:9:5
Nov 29 20:18:53.144 INFO [stderr]   |
Nov 29 20:18:53.144 INFO [stderr] 9 | use serde::Serialize;
Nov 29 20:18:53.144 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 29 20:18:53.144 INFO [stderr] 
Nov 29 20:18:53.244 INFO [stderr] warning: method is never used: `new`
Nov 29 20:18:53.244 INFO [stderr]   --> src/lib.rs:49:5
Nov 29 20:18:53.244 INFO [stderr]    |
Nov 29 20:18:53.244 INFO [stderr] 49 |     fn new(start_time : DateTime, expected_duration : time::Duration, kind : Kind) -> Pomodoro {
Nov 29 20:18:53.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:18:53.244 INFO [stderr]    |
Nov 29 20:18:53.244 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:18:53.244 INFO [stderr] 
Nov 29 20:18:53.579 INFO [stderr] warning: unused import: `File`
Nov 29 20:18:53.579 INFO [stderr]  --> src/lib.rs:8:15
Nov 29 20:18:53.579 INFO [stderr]   |
Nov 29 20:18:53.580 INFO [stderr] 8 | use std::fs::{File, OpenOptions};
Nov 29 20:18:53.580 INFO [stderr]   |               ^^^^
Nov 29 20:18:53.580 INFO [stderr]   |
Nov 29 20:18:53.580 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 20:18:53.580 INFO [stderr] 
Nov 29 20:18:53.581 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 29 20:18:53.581 INFO [stderr]   --> src/lib.rs:11:5
Nov 29 20:18:53.581 INFO [stderr]    |
Nov 29 20:18:53.581 INFO [stderr] 11 | use std::io::prelude::*;
Nov 29 20:18:53.581 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 29 20:18:53.581 INFO [stderr] 
Nov 29 20:18:53.816 INFO [stderr] warning: unused import: `serde::Serialize`
Nov 29 20:18:53.817 INFO [stderr]  --> src/lib.rs:9:5
Nov 29 20:18:53.820 INFO [stderr]   |
Nov 29 20:18:53.820 INFO [stderr] 9 | use serde::Serialize;
Nov 29 20:18:53.820 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 29 20:18:53.820 INFO [stderr] 
Nov 29 20:18:53.873 INFO [stderr] warning: method is never used: `new`
Nov 29 20:18:53.873 INFO [stderr]   --> src/lib.rs:49:5
Nov 29 20:18:53.873 INFO [stderr]    |
Nov 29 20:18:53.874 INFO [stderr] 49 |     fn new(start_time : DateTime, expected_duration : time::Duration, kind : Kind) -> Pomodoro {
Nov 29 20:18:53.874 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:18:53.874 INFO [stderr]    |
Nov 29 20:18:53.874 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 20:18:53.874 INFO [stderr] 
Nov 29 20:18:54.706 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.12s
Nov 29 20:18:54.707 INFO [stderr] su: No module specific data is present
Nov 29 20:18:55.247 INFO running `"docker" "inspect" "d0f407ffc704929535791e671c344e25ec7ea70dd0e27210d71b0c20bd346a76"`
Nov 29 20:18:55.580 INFO running `"docker" "rm" "-f" "d0f407ffc704929535791e671c344e25ec7ea70dd0e27210d71b0c20bd346a76"`
Nov 29 20:18:55.885 INFO [stdout] d0f407ffc704929535791e671c344e25ec7ea70dd0e27210d71b0c20bd346a76