Oct 13 01:43:51.945 INFO checking adambrenecki/yorick against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:43:51.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 01:43:52.424 INFO blam! 78994a7aa379d8cf837913a46f27321bbc2c3c553f123789aef03015bb797422
Oct 13 01:43:52.429 INFO running `"docker" "start" "-a" "78994a7aa379d8cf837913a46f27321bbc2c3c553f123789aef03015bb797422"`
Oct 13 01:43:53.588 INFO kablam! usermod: no changes
Oct 13 01:43:53.677 INFO kablam!     Checking maplit v1.0.0
Oct 13 01:43:53.686 INFO kablam!     Checking toml v0.4.5
Oct 13 01:43:53.700 INFO kablam!     Checking tempdir v0.3.5
Oct 13 01:43:56.107 INFO kablam!     Checking yorick v0.1.0 (/source)
Oct 13 01:43:57.360 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 01:43:57.360 INFO kablam!  --> src/main.rs:3:1
Oct 13 01:43:57.360 INFO kablam!   |
Oct 13 01:43:57.360 INFO kablam! 3 | #[macro_use]
Oct 13 01:43:57.360 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 01:43:57.360 INFO kablam!   |
Oct 13 01:43:57.360 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:43:57.360 INFO kablam! 
Oct 13 01:43:57.360 INFO kablam! warning: unused import: `Write`
Oct 13 01:43:57.360 INFO kablam!  --> src/skeleton.rs:3:40
Oct 13 01:43:57.361 INFO kablam!   |
Oct 13 01:43:57.361 INFO kablam! 3 | use std::io::{BufReader, Read, Result, Write};
Oct 13 01:43:57.361 INFO kablam!   |                                        ^^^^^
Oct 13 01:43:57.361 INFO kablam! 
Oct 13 01:43:57.361 INFO kablam! warning: unused import: `create_dir`
Oct 13 01:43:57.361 INFO kablam!  --> src/skeleton.rs:4:21
Oct 13 01:43:57.361 INFO kablam!   |
Oct 13 01:43:57.361 INFO kablam! 4 | use std::fs::{File, create_dir};
Oct 13 01:43:57.361 INFO kablam!   |                     ^^^^^^^^^^
Oct 13 01:43:57.361 INFO kablam! 
Oct 13 01:43:57.361 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 13 01:43:57.361 INFO kablam!  --> src/skeleton.rs:6:5
Oct 13 01:43:57.361 INFO kablam!   |
Oct 13 01:43:57.361 INFO kablam! 6 | use std::collections::HashMap;
Oct 13 01:43:57.361 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:57.361 INFO kablam! 
Oct 13 01:43:57.361 INFO kablam! warning: unused import: `tempdir::TempDir`
Oct 13 01:43:57.361 INFO kablam!  --> src/skeleton.rs:7:5
Oct 13 01:43:57.361 INFO kablam!   |
Oct 13 01:43:57.361 INFO kablam! 7 | use tempdir::TempDir;
Oct 13 01:43:57.361 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 13 01:43:57.361 INFO kablam! 
Oct 13 01:43:57.361 INFO kablam! warning: unused import: `Read`
Oct 13 01:43:57.361 INFO kablam!  --> src/output.rs:2:30
Oct 13 01:43:57.361 INFO kablam!   |
Oct 13 01:43:57.361 INFO kablam! 2 | use std::io::{Result, Write, Read};
Oct 13 01:43:57.361 INFO kablam!   |                              ^^^^
Oct 13 01:43:57.361 INFO kablam! 
Oct 13 01:43:57.361 INFO kablam! warning: unused import: `tempdir::TempDir`
Oct 13 01:43:57.361 INFO kablam!  --> src/output.rs:4:5
Oct 13 01:43:57.361 INFO kablam!   |
Oct 13 01:43:57.361 INFO kablam! 4 | use tempdir::TempDir;
Oct 13 01:43:57.361 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 13 01:43:57.361 INFO kablam! 
Oct 13 01:43:57.361 INFO kablam! warning: unused imports: `Deserialize`, `Deserializer`, `self`
Oct 13 01:43:57.361 INFO kablam!  --> src/config.rs:1:17
Oct 13 01:43:57.361 INFO kablam!   |
Oct 13 01:43:57.361 INFO kablam! 1 | use serde::de::{self, Deserialize, Deserializer};
Oct 13 01:43:57.361 INFO kablam!   |                 ^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^
Oct 13 01:43:57.361 INFO kablam! 
Oct 13 01:43:57.361 INFO kablam! warning: unused import: `toml`
Oct 13 01:43:57.361 INFO kablam!  --> src/config.rs:2:5
Oct 13 01:43:57.361 INFO kablam!   |
Oct 13 01:43:57.361 INFO kablam! 2 | use toml;
Oct 13 01:43:57.361 INFO kablam!   |     ^^^^
Oct 13 01:43:57.361 INFO kablam! 
Oct 13 01:43:57.472 INFO kablam! warning: unused imports: `Deserialize`, `Deserializer`, `self`
Oct 13 01:43:57.472 INFO kablam!  --> src/config.rs:1:17
Oct 13 01:43:57.472 INFO kablam!   |
Oct 13 01:43:57.472 INFO kablam! 1 | use serde::de::{self, Deserialize, Deserializer};
Oct 13 01:43:57.472 INFO kablam!   |                 ^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^
Oct 13 01:43:57.472 INFO kablam!   |
Oct 13 01:43:57.472 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:43:57.472 INFO kablam! 
Oct 13 01:43:57.757 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 01:43:57.757 INFO kablam!   --> src/main.rs:24:9
Oct 13 01:43:57.757 INFO kablam!    |
Oct 13 01:43:57.757 INFO kablam! 24 |         file.contents().unwrap().read(contents);
Oct 13 01:43:57.757 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:57.758 INFO kablam!    |
Oct 13 01:43:57.758 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 01:43:57.758 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 01:43:57.758 INFO kablam! 
Oct 13 01:43:57.758 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 01:43:57.758 INFO kablam!   --> src/main.rs:30:5
Oct 13 01:43:57.758 INFO kablam!    |
Oct 13 01:43:57.758 INFO kablam! 30 |     writer.write(b"Hello!");
Oct 13 01:43:57.758 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:57.758 INFO kablam!    |
Oct 13 01:43:57.758 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 01:43:57.758 INFO kablam! 
Oct 13 01:43:57.824 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 01:43:57.824 INFO kablam!   --> src/main.rs:24:9
Oct 13 01:43:57.824 INFO kablam!    |
Oct 13 01:43:57.824 INFO kablam! 24 |         file.contents().unwrap().read(contents);
Oct 13 01:43:57.824 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:57.824 INFO kablam!    |
Oct 13 01:43:57.825 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 01:43:57.825 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 01:43:57.825 INFO kablam! 
Oct 13 01:43:57.825 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 01:43:57.825 INFO kablam!   --> src/main.rs:30:5
Oct 13 01:43:57.825 INFO kablam!    |
Oct 13 01:43:57.825 INFO kablam! 30 |     writer.write(b"Hello!");
Oct 13 01:43:57.825 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:43:57.825 INFO kablam!    |
Oct 13 01:43:57.825 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 01:43:57.825 INFO kablam! 
Oct 13 01:43:57.896 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
Oct 13 01:43:57.900 INFO kablam! su: No module specific data is present
Oct 13 01:43:58.795 INFO running `"docker" "rm" "-f" "78994a7aa379d8cf837913a46f27321bbc2c3c553f123789aef03015bb797422"`
Oct 13 01:43:59.100 INFO blam! 78994a7aa379d8cf837913a46f27321bbc2c3c553f123789aef03015bb797422