Dec 15 15:56:07.060 INFO testing encryptfile-0.1.3 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 15:56:07.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 15:56:07.266 INFO [stdout] 8732be16d4618805ab633a0f75097cc9bd30616b5768f78dc035330eb9970a32
Dec 15 15:56:07.268 INFO running `"docker" "start" "-a" "8732be16d4618805ab633a0f75097cc9bd30616b5768f78dc035330eb9970a32"`
Dec 15 15:56:07.685 INFO [stderr] usermod: no changes
Dec 15 15:56:07.752 INFO [stderr]    Compiling encryptfile v0.1.3 (/source)
Dec 15 15:56:08.860 INFO [stderr] warning: unused import: `Read`
Dec 15 15:56:08.860 INFO [stderr]   --> src/lib.rs:77:15
Dec 15 15:56:08.860 INFO [stderr]    |
Dec 15 15:56:08.860 INFO [stderr] 77 | use std::io::{Read, Write};
Dec 15 15:56:08.860 INFO [stderr]    |               ^^^^
Dec 15 15:56:08.860 INFO [stderr]    |
Dec 15 15:56:08.860 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 15:56:08.860 INFO [stderr] 
Dec 15 15:56:08.860 INFO [stderr] warning: unused import: `Write`
Dec 15 15:56:08.860 INFO [stderr]   --> src/lib.rs:77:21
Dec 15 15:56:08.860 INFO [stderr]    |
Dec 15 15:56:08.860 INFO [stderr] 77 | use std::io::{Read, Write};
Dec 15 15:56:08.860 INFO [stderr]    |                     ^^^^^
Dec 15 15:56:08.860 INFO [stderr] 
Dec 15 15:56:08.930 INFO [stderr] warning: variable does not need to be mutable
Dec 15 15:56:08.933 INFO [stderr]    --> src/crypt.rs:174:9
Dec 15 15:56:08.933 INFO [stderr]     |
Dec 15 15:56:08.933 INFO [stderr] 174 |     let mut buf = state.read_buf;
Dec 15 15:56:08.933 INFO [stderr]     |         ----^^^
Dec 15 15:56:08.933 INFO [stderr]     |         |
Dec 15 15:56:08.933 INFO [stderr]     |         help: remove this `mut`
Dec 15 15:56:08.933 INFO [stderr]     |
Dec 15 15:56:08.933 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 15:56:08.935 INFO [stderr] 
Dec 15 15:56:08.935 INFO [stderr] warning: variable does not need to be mutable
Dec 15 15:56:08.935 INFO [stderr]    --> src/crypt.rs:239:9
Dec 15 15:56:08.935 INFO [stderr]     |
Dec 15 15:56:08.935 INFO [stderr] 239 |     let mut buf = state.read_buf;
Dec 15 15:56:08.935 INFO [stderr]     |         ----^^^
Dec 15 15:56:08.935 INFO [stderr]     |         |
Dec 15 15:56:08.935 INFO [stderr]     |         help: remove this `mut`
Dec 15 15:56:08.935 INFO [stderr] 
Dec 15 15:56:09.746 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
Dec 15 15:56:09.758 INFO [stderr] su: No module specific data is present
Dec 15 15:56:10.230 INFO running `"docker" "inspect" "8732be16d4618805ab633a0f75097cc9bd30616b5768f78dc035330eb9970a32"`
Dec 15 15:56:10.465 INFO running `"docker" "rm" "-f" "8732be16d4618805ab633a0f75097cc9bd30616b5768f78dc035330eb9970a32"`
Dec 15 15:56:10.723 INFO [stdout] 8732be16d4618805ab633a0f75097cc9bd30616b5768f78dc035330eb9970a32
Dec 15 15:56:10.731 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 15:56:10.988 INFO [stdout] f163b80947ea7da266e9c0dfcf98749a3b820fd1f20b45dfaf40c341cbdc4ebb
Dec 15 15:56:10.996 INFO running `"docker" "start" "-a" "f163b80947ea7da266e9c0dfcf98749a3b820fd1f20b45dfaf40c341cbdc4ebb"`
Dec 15 15:56:11.619 INFO [stderr] usermod: no changes
Dec 15 15:56:11.683 INFO [stderr]    Compiling encryptfile v0.1.3 (/source)
Dec 15 15:56:13.026 INFO [stderr] warning: unused import: `Read`
Dec 15 15:56:13.026 INFO [stderr]   --> src/lib.rs:77:15
Dec 15 15:56:13.026 INFO [stderr]    |
Dec 15 15:56:13.026 INFO [stderr] 77 | use std::io::{Read, Write};
Dec 15 15:56:13.026 INFO [stderr]    |               ^^^^
Dec 15 15:56:13.026 INFO [stderr]    |
Dec 15 15:56:13.026 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 15:56:13.026 INFO [stderr] 
Dec 15 15:56:13.026 INFO [stderr] warning: unused import: `Write`
Dec 15 15:56:13.026 INFO [stderr]   --> src/lib.rs:77:21
Dec 15 15:56:13.026 INFO [stderr]    |
Dec 15 15:56:13.026 INFO [stderr] 77 | use std::io::{Read, Write};
Dec 15 15:56:13.026 INFO [stderr]    |                     ^^^^^
Dec 15 15:56:13.026 INFO [stderr] 
Dec 15 15:56:13.138 INFO [stderr] warning: variable does not need to be mutable
Dec 15 15:56:13.139 INFO [stderr]    --> src/crypt.rs:174:9
Dec 15 15:56:13.139 INFO [stderr]     |
Dec 15 15:56:13.139 INFO [stderr] 174 |     let mut buf = state.read_buf;
Dec 15 15:56:13.139 INFO [stderr]     |         ----^^^
Dec 15 15:56:13.139 INFO [stderr]     |         |
Dec 15 15:56:13.139 INFO [stderr]     |         help: remove this `mut`
Dec 15 15:56:13.139 INFO [stderr]     |
Dec 15 15:56:13.139 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 15:56:13.139 INFO [stderr] 
Dec 15 15:56:13.139 INFO [stderr] warning: variable does not need to be mutable
Dec 15 15:56:13.139 INFO [stderr]    --> src/crypt.rs:239:9
Dec 15 15:56:13.139 INFO [stderr]     |
Dec 15 15:56:13.139 INFO [stderr] 239 |     let mut buf = state.read_buf;
Dec 15 15:56:13.139 INFO [stderr]     |         ----^^^
Dec 15 15:56:13.139 INFO [stderr]     |         |
Dec 15 15:56:13.139 INFO [stderr]     |         help: remove this `mut`
Dec 15 15:56:13.139 INFO [stderr] 
Dec 15 15:56:14.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
Dec 15 15:56:14.833 INFO [stderr] su: No module specific data is present
Dec 15 15:56:15.227 INFO running `"docker" "inspect" "f163b80947ea7da266e9c0dfcf98749a3b820fd1f20b45dfaf40c341cbdc4ebb"`
Dec 15 15:56:15.372 INFO running `"docker" "rm" "-f" "f163b80947ea7da266e9c0dfcf98749a3b820fd1f20b45dfaf40c341cbdc4ebb"`
Dec 15 15:56:15.585 INFO [stdout] f163b80947ea7da266e9c0dfcf98749a3b820fd1f20b45dfaf40c341cbdc4ebb