Dec 05 14:13:08.581 INFO checking encryptfile-0.1.3 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 14:13:08.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 14:13:08.787 INFO [stdout] fab5d36abe377c877007a6085d2d86db8e7f9dadbfcd4979bb2906817869728f
Dec 05 14:13:08.789 INFO running `"docker" "start" "-a" "fab5d36abe377c877007a6085d2d86db8e7f9dadbfcd4979bb2906817869728f"`
Dec 05 14:13:09.204 INFO [stderr] usermod: no changes
Dec 05 14:13:09.263 INFO [stderr]     Checking encryptfile v0.1.3 (/source)
Dec 05 14:13:10.523 INFO [stderr] warning: unused import: `Read`
Dec 05 14:13:10.523 INFO [stderr]   --> src/lib.rs:77:15
Dec 05 14:13:10.523 INFO [stderr]    |
Dec 05 14:13:10.523 INFO [stderr] 77 | use std::io::{Read, Write};
Dec 05 14:13:10.523 INFO [stderr]    |               ^^^^
Dec 05 14:13:10.523 INFO [stderr]    |
Dec 05 14:13:10.523 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 14:13:10.523 INFO [stderr] 
Dec 05 14:13:10.523 INFO [stderr] warning: unused import: `Write`
Dec 05 14:13:10.523 INFO [stderr]   --> src/lib.rs:77:21
Dec 05 14:13:10.523 INFO [stderr]    |
Dec 05 14:13:10.523 INFO [stderr] 77 | use std::io::{Read, Write};
Dec 05 14:13:10.523 INFO [stderr]    |                     ^^^^^
Dec 05 14:13:10.523 INFO [stderr] 
Dec 05 14:13:10.587 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:13:10.588 INFO [stderr]    --> src/crypt.rs:174:9
Dec 05 14:13:10.588 INFO [stderr]     |
Dec 05 14:13:10.588 INFO [stderr] 174 |     let mut buf = state.read_buf;
Dec 05 14:13:10.588 INFO [stderr]     |         ----^^^
Dec 05 14:13:10.588 INFO [stderr]     |         |
Dec 05 14:13:10.588 INFO [stderr]     |         help: remove this `mut`
Dec 05 14:13:10.588 INFO [stderr]     |
Dec 05 14:13:10.588 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 14:13:10.588 INFO [stderr] 
Dec 05 14:13:10.592 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:13:10.592 INFO [stderr]    --> src/crypt.rs:239:9
Dec 05 14:13:10.592 INFO [stderr]     |
Dec 05 14:13:10.595 INFO [stderr] 239 |     let mut buf = state.read_buf;
Dec 05 14:13:10.595 INFO [stderr]     |         ----^^^
Dec 05 14:13:10.595 INFO [stderr]     |         |
Dec 05 14:13:10.595 INFO [stderr]     |         help: remove this `mut`
Dec 05 14:13:10.595 INFO [stderr] 
Dec 05 14:13:10.787 INFO [stderr] warning: unused import: `Read`
Dec 05 14:13:10.787 INFO [stderr]   --> src/lib.rs:77:15
Dec 05 14:13:10.787 INFO [stderr]    |
Dec 05 14:13:10.787 INFO [stderr] 77 | use std::io::{Read, Write};
Dec 05 14:13:10.787 INFO [stderr]    |               ^^^^
Dec 05 14:13:10.787 INFO [stderr]    |
Dec 05 14:13:10.787 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 14:13:10.787 INFO [stderr] 
Dec 05 14:13:10.787 INFO [stderr] warning: unused import: `Write`
Dec 05 14:13:10.787 INFO [stderr]   --> src/lib.rs:77:21
Dec 05 14:13:10.787 INFO [stderr]    |
Dec 05 14:13:10.787 INFO [stderr] 77 | use std::io::{Read, Write};
Dec 05 14:13:10.787 INFO [stderr]    |                     ^^^^^
Dec 05 14:13:10.787 INFO [stderr] 
Dec 05 14:13:10.891 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:13:10.891 INFO [stderr]    --> src/crypt.rs:174:9
Dec 05 14:13:10.891 INFO [stderr]     |
Dec 05 14:13:10.891 INFO [stderr] 174 |     let mut buf = state.read_buf;
Dec 05 14:13:10.891 INFO [stderr]     |         ----^^^
Dec 05 14:13:10.891 INFO [stderr]     |         |
Dec 05 14:13:10.891 INFO [stderr]     |         help: remove this `mut`
Dec 05 14:13:10.891 INFO [stderr]     |
Dec 05 14:13:10.891 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 14:13:10.891 INFO [stderr] 
Dec 05 14:13:10.899 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:13:10.899 INFO [stderr]    --> src/crypt.rs:239:9
Dec 05 14:13:10.899 INFO [stderr]     |
Dec 05 14:13:10.899 INFO [stderr] 239 |     let mut buf = state.read_buf;
Dec 05 14:13:10.899 INFO [stderr]     |         ----^^^
Dec 05 14:13:10.899 INFO [stderr]     |         |
Dec 05 14:13:10.899 INFO [stderr]     |         help: remove this `mut`
Dec 05 14:13:10.899 INFO [stderr] 
Dec 05 14:13:11.995 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
Dec 05 14:13:11.999 INFO [stderr] su: No module specific data is present
Dec 05 14:13:12.772 INFO running `"docker" "inspect" "fab5d36abe377c877007a6085d2d86db8e7f9dadbfcd4979bb2906817869728f"`
Dec 05 14:13:12.969 INFO running `"docker" "rm" "-f" "fab5d36abe377c877007a6085d2d86db8e7f9dadbfcd4979bb2906817869728f"`
Dec 05 14:13:13.284 INFO [stdout] fab5d36abe377c877007a6085d2d86db8e7f9dadbfcd4979bb2906817869728f