Nov 29 02:01:51.244 INFO checking encryptfile-0.1.3 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 02:01:51.244 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 02:01:51.395 INFO [stdout] 565916b6613cdca715cf37ec0c00967ab180b72ed641d1b77c8d57009f0d2f77
Nov 29 02:01:51.397 INFO running `"docker" "start" "-a" "565916b6613cdca715cf37ec0c00967ab180b72ed641d1b77c8d57009f0d2f77"`
Nov 29 02:01:51.905 INFO [stderr] usermod: no changes
Nov 29 02:01:51.950 INFO [stderr]     Checking encryptfile v0.1.3 (/source)
Nov 29 02:01:53.320 INFO [stderr] warning: unused import: `Read`
Nov 29 02:01:53.320 INFO [stderr]   --> src/lib.rs:77:15
Nov 29 02:01:53.320 INFO [stderr]    |
Nov 29 02:01:53.320 INFO [stderr] 77 | use std::io::{Read, Write};
Nov 29 02:01:53.320 INFO [stderr]    |               ^^^^
Nov 29 02:01:53.320 INFO [stderr]    |
Nov 29 02:01:53.320 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 02:01:53.320 INFO [stderr] 
Nov 29 02:01:53.320 INFO [stderr] warning: unused import: `Write`
Nov 29 02:01:53.320 INFO [stderr]   --> src/lib.rs:77:21
Nov 29 02:01:53.320 INFO [stderr]    |
Nov 29 02:01:53.320 INFO [stderr] 77 | use std::io::{Read, Write};
Nov 29 02:01:53.320 INFO [stderr]    |                     ^^^^^
Nov 29 02:01:53.320 INFO [stderr] 
Nov 29 02:01:53.468 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:01:53.468 INFO [stderr]    --> src/crypt.rs:174:9
Nov 29 02:01:53.468 INFO [stderr]     |
Nov 29 02:01:53.468 INFO [stderr] 174 |     let mut buf = state.read_buf;
Nov 29 02:01:53.468 INFO [stderr]     |         ----^^^
Nov 29 02:01:53.468 INFO [stderr]     |         |
Nov 29 02:01:53.468 INFO [stderr]     |         help: remove this `mut`
Nov 29 02:01:53.468 INFO [stderr]     |
Nov 29 02:01:53.469 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 02:01:53.469 INFO [stderr] 
Nov 29 02:01:53.480 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:01:53.480 INFO [stderr]    --> src/crypt.rs:239:9
Nov 29 02:01:53.480 INFO [stderr]     |
Nov 29 02:01:53.481 INFO [stderr] 239 |     let mut buf = state.read_buf;
Nov 29 02:01:53.481 INFO [stderr]     |         ----^^^
Nov 29 02:01:53.481 INFO [stderr]     |         |
Nov 29 02:01:53.481 INFO [stderr]     |         help: remove this `mut`
Nov 29 02:01:53.481 INFO [stderr] 
Nov 29 02:01:53.488 INFO [stderr] warning: unused import: `Read`
Nov 29 02:01:53.488 INFO [stderr]   --> src/lib.rs:77:15
Nov 29 02:01:53.489 INFO [stderr]    |
Nov 29 02:01:53.489 INFO [stderr] 77 | use std::io::{Read, Write};
Nov 29 02:01:53.489 INFO [stderr]    |               ^^^^
Nov 29 02:01:53.489 INFO [stderr]    |
Nov 29 02:01:53.489 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 02:01:53.489 INFO [stderr] 
Nov 29 02:01:53.489 INFO [stderr] warning: unused import: `Write`
Nov 29 02:01:53.489 INFO [stderr]   --> src/lib.rs:77:21
Nov 29 02:01:53.489 INFO [stderr]    |
Nov 29 02:01:53.490 INFO [stderr] 77 | use std::io::{Read, Write};
Nov 29 02:01:53.490 INFO [stderr]    |                     ^^^^^
Nov 29 02:01:53.490 INFO [stderr] 
Nov 29 02:01:53.756 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:01:53.757 INFO [stderr]    --> src/crypt.rs:174:9
Nov 29 02:01:53.757 INFO [stderr]     |
Nov 29 02:01:53.757 INFO [stderr] 174 |     let mut buf = state.read_buf;
Nov 29 02:01:53.757 INFO [stderr]     |         ----^^^
Nov 29 02:01:53.758 INFO [stderr]     |         |
Nov 29 02:01:53.758 INFO [stderr]     |         help: remove this `mut`
Nov 29 02:01:53.758 INFO [stderr]     |
Nov 29 02:01:53.758 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 02:01:53.758 INFO [stderr] 
Nov 29 02:01:53.758 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:01:53.758 INFO [stderr]    --> src/crypt.rs:239:9
Nov 29 02:01:53.758 INFO [stderr]     |
Nov 29 02:01:53.758 INFO [stderr] 239 |     let mut buf = state.read_buf;
Nov 29 02:01:53.758 INFO [stderr]     |         ----^^^
Nov 29 02:01:53.758 INFO [stderr]     |         |
Nov 29 02:01:53.758 INFO [stderr]     |         help: remove this `mut`
Nov 29 02:01:53.759 INFO [stderr] 
Nov 29 02:01:54.837 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Nov 29 02:01:54.845 INFO [stderr] su: No module specific data is present
Nov 29 02:01:56.016 INFO running `"docker" "inspect" "565916b6613cdca715cf37ec0c00967ab180b72ed641d1b77c8d57009f0d2f77"`
Nov 29 02:01:56.320 INFO running `"docker" "rm" "-f" "565916b6613cdca715cf37ec0c00967ab180b72ed641d1b77c8d57009f0d2f77"`
Nov 29 02:01:56.583 INFO [stdout] 565916b6613cdca715cf37ec0c00967ab180b72ed641d1b77c8d57009f0d2f77