Nov 30 07:39:12.453 INFO checking adambrenecki/yorick against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 07:39:12.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 30 07:39:12.864 INFO [stdout] d40cce79739f976e304ffa05b9985ab3861e4c88fe307c84951137057fc3b7d6
Nov 30 07:39:12.871 INFO running `"docker" "start" "-a" "d40cce79739f976e304ffa05b9985ab3861e4c88fe307c84951137057fc3b7d6"`
Nov 30 07:39:13.982 INFO [stderr] usermod: no changes
Nov 30 07:39:14.168 INFO [stderr]     Checking maplit v1.0.0
Nov 30 07:39:14.168 INFO [stderr]     Checking toml v0.4.5
Nov 30 07:39:14.184 INFO [stderr]     Checking tempdir v0.3.5
Nov 30 07:39:16.800 INFO [stderr]     Checking yorick v0.1.0 (/source)
Nov 30 07:39:17.573 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 07:39:17.573 INFO [stderr]  --> src/main.rs:3:1
Nov 30 07:39:17.573 INFO [stderr]   |
Nov 30 07:39:17.573 INFO [stderr] 3 | #[macro_use]
Nov 30 07:39:17.573 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 07:39:17.573 INFO [stderr]   |
Nov 30 07:39:17.573 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 07:39:17.573 INFO [stderr] 
Nov 30 07:39:17.573 INFO [stderr] warning: unused import: `Write`
Nov 30 07:39:17.573 INFO [stderr]  --> src/skeleton.rs:3:40
Nov 30 07:39:17.573 INFO [stderr]   |
Nov 30 07:39:17.573 INFO [stderr] 3 | use std::io::{BufReader, Read, Result, Write};
Nov 30 07:39:17.573 INFO [stderr]   |                                        ^^^^^
Nov 30 07:39:17.573 INFO [stderr] 
Nov 30 07:39:17.573 INFO [stderr] warning: unused import: `create_dir`
Nov 30 07:39:17.573 INFO [stderr]  --> src/skeleton.rs:4:21
Nov 30 07:39:17.573 INFO [stderr]   |
Nov 30 07:39:17.573 INFO [stderr] 4 | use std::fs::{File, create_dir};
Nov 30 07:39:17.573 INFO [stderr]   |                     ^^^^^^^^^^
Nov 30 07:39:17.573 INFO [stderr] 
Nov 30 07:39:17.573 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 07:39:17.573 INFO [stderr]  --> src/skeleton.rs:6:5
Nov 30 07:39:17.573 INFO [stderr]   |
Nov 30 07:39:17.573 INFO [stderr] 6 | use std::collections::HashMap;
Nov 30 07:39:17.573 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:39:17.574 INFO [stderr] 
Nov 30 07:39:17.574 INFO [stderr] warning: unused import: `tempdir::TempDir`
Nov 30 07:39:17.574 INFO [stderr]  --> src/skeleton.rs:7:5
Nov 30 07:39:17.574 INFO [stderr]   |
Nov 30 07:39:17.574 INFO [stderr] 7 | use tempdir::TempDir;
Nov 30 07:39:17.574 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 07:39:17.574 INFO [stderr] 
Nov 30 07:39:17.574 INFO [stderr] warning: unused import: `Read`
Nov 30 07:39:17.574 INFO [stderr]  --> src/output.rs:2:30
Nov 30 07:39:17.574 INFO [stderr]   |
Nov 30 07:39:17.574 INFO [stderr] 2 | use std::io::{Result, Write, Read};
Nov 30 07:39:17.574 INFO [stderr]   |                              ^^^^
Nov 30 07:39:17.574 INFO [stderr] 
Nov 30 07:39:17.574 INFO [stderr] warning: unused import: `tempdir::TempDir`
Nov 30 07:39:17.574 INFO [stderr]  --> src/output.rs:4:5
Nov 30 07:39:17.574 INFO [stderr]   |
Nov 30 07:39:17.574 INFO [stderr] 4 | use tempdir::TempDir;
Nov 30 07:39:17.574 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 07:39:17.574 INFO [stderr] 
Nov 30 07:39:17.574 INFO [stderr] warning: unused imports: `Deserialize`, `Deserializer`, `self`
Nov 30 07:39:17.574 INFO [stderr]  --> src/config.rs:1:17
Nov 30 07:39:17.574 INFO [stderr]   |
Nov 30 07:39:17.574 INFO [stderr] 1 | use serde::de::{self, Deserialize, Deserializer};
Nov 30 07:39:17.574 INFO [stderr]   |                 ^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^
Nov 30 07:39:17.574 INFO [stderr] 
Nov 30 07:39:17.574 INFO [stderr] warning: unused import: `toml`
Nov 30 07:39:17.574 INFO [stderr]  --> src/config.rs:2:5
Nov 30 07:39:17.574 INFO [stderr]   |
Nov 30 07:39:17.574 INFO [stderr] 2 | use toml;
Nov 30 07:39:17.574 INFO [stderr]   |     ^^^^
Nov 30 07:39:17.574 INFO [stderr] 
Nov 30 07:39:17.609 INFO [stderr] warning: unused imports: `Deserialize`, `Deserializer`, `self`
Nov 30 07:39:17.609 INFO [stderr]  --> src/config.rs:1:17
Nov 30 07:39:17.609 INFO [stderr]   |
Nov 30 07:39:17.609 INFO [stderr] 1 | use serde::de::{self, Deserialize, Deserializer};
Nov 30 07:39:17.609 INFO [stderr]   |                 ^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^
Nov 30 07:39:17.609 INFO [stderr]   |
Nov 30 07:39:17.609 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 07:39:17.609 INFO [stderr] 
Nov 30 07:39:17.957 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:39:17.957 INFO [stderr]   --> src/main.rs:24:9
Nov 30 07:39:17.957 INFO [stderr]    |
Nov 30 07:39:17.957 INFO [stderr] 24 |         file.contents().unwrap().read(contents);
Nov 30 07:39:17.957 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:39:17.957 INFO [stderr]    |
Nov 30 07:39:17.957 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 07:39:17.957 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:39:17.957 INFO [stderr] 
Nov 30 07:39:17.957 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:39:17.957 INFO [stderr]   --> src/main.rs:30:5
Nov 30 07:39:17.957 INFO [stderr]    |
Nov 30 07:39:17.957 INFO [stderr] 30 |     writer.write(b"Hello!");
Nov 30 07:39:17.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:39:17.957 INFO [stderr]    |
Nov 30 07:39:17.957 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:39:17.957 INFO [stderr] 
Nov 30 07:39:18.004 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:39:18.004 INFO [stderr]   --> src/main.rs:24:9
Nov 30 07:39:18.004 INFO [stderr]    |
Nov 30 07:39:18.004 INFO [stderr] 24 |         file.contents().unwrap().read(contents);
Nov 30 07:39:18.004 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:39:18.004 INFO [stderr]    |
Nov 30 07:39:18.004 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 07:39:18.004 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:39:18.004 INFO [stderr] 
Nov 30 07:39:18.004 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:39:18.004 INFO [stderr]   --> src/main.rs:30:5
Nov 30 07:39:18.004 INFO [stderr]    |
Nov 30 07:39:18.004 INFO [stderr] 30 |     writer.write(b"Hello!");
Nov 30 07:39:18.004 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:39:18.004 INFO [stderr]    |
Nov 30 07:39:18.004 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:39:18.004 INFO [stderr] 
Nov 30 07:39:18.068 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.04s
Nov 30 07:39:18.068 INFO [stderr] su: No module specific data is present
Nov 30 07:39:18.624 INFO running `"docker" "inspect" "d40cce79739f976e304ffa05b9985ab3861e4c88fe307c84951137057fc3b7d6"`
Nov 30 07:39:18.824 INFO running `"docker" "rm" "-f" "d40cce79739f976e304ffa05b9985ab3861e4c88fe307c84951137057fc3b7d6"`
Nov 30 07:39:19.116 INFO [stdout] d40cce79739f976e304ffa05b9985ab3861e4c88fe307c84951137057fc3b7d6