Dec 02 12:32:09.585 INFO testing uio-0.1.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 12:32:09.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 12:32:09.738 INFO [stdout] 3c99469b70f002c407c9484ec9ad21512fd8b64d8ab2b169bebdb3a108183709
Dec 02 12:32:09.741 INFO running `"docker" "start" "-a" "3c99469b70f002c407c9484ec9ad21512fd8b64d8ab2b169bebdb3a108183709"`
Dec 02 12:32:10.246 INFO [stderr] usermod: no changes
Dec 02 12:32:10.311 INFO [stderr]    Compiling mmap v0.1.1
Dec 02 12:32:10.971 INFO [stderr]    Compiling uio v0.1.1 (/source)
Dec 02 12:32:11.487 INFO [stderr] warning: unused import: `std::error::Error`
Dec 02 12:32:11.487 INFO [stderr]  --> src/linux.rs:7:5
Dec 02 12:32:11.488 INFO [stderr]   |
Dec 02 12:32:11.488 INFO [stderr] 7 | use std::error::Error;
Dec 02 12:32:11.488 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 02 12:32:11.488 INFO [stderr]   |
Dec 02 12:32:11.489 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 12:32:11.489 INFO [stderr] 
Dec 02 12:32:12.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Dec 02 12:32:12.103 INFO [stderr] su: No module specific data is present
Dec 02 12:32:12.498 INFO running `"docker" "inspect" "3c99469b70f002c407c9484ec9ad21512fd8b64d8ab2b169bebdb3a108183709"`
Dec 02 12:32:12.621 INFO running `"docker" "rm" "-f" "3c99469b70f002c407c9484ec9ad21512fd8b64d8ab2b169bebdb3a108183709"`
Dec 02 12:32:12.705 INFO [stdout] 3c99469b70f002c407c9484ec9ad21512fd8b64d8ab2b169bebdb3a108183709
Dec 02 12:32:12.707 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 12:32:12.921 INFO [stdout] 26f743df0cfec1acdc91f0759b3482ea224e017d6ccafd4332fdf8da8029f96c
Dec 02 12:32:12.923 INFO running `"docker" "start" "-a" "26f743df0cfec1acdc91f0759b3482ea224e017d6ccafd4332fdf8da8029f96c"`
Dec 02 12:32:13.463 INFO [stderr] usermod: no changes
Dec 02 12:32:13.501 INFO [stderr]    Compiling uio v0.1.1 (/source)
Dec 02 12:32:14.147 INFO [stderr] warning: unused import: `std::error::Error`
Dec 02 12:32:14.147 INFO [stderr]  --> src/linux.rs:7:5
Dec 02 12:32:14.147 INFO [stderr]   |
Dec 02 12:32:14.147 INFO [stderr] 7 | use std::error::Error;
Dec 02 12:32:14.147 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 02 12:32:14.147 INFO [stderr]   |
Dec 02 12:32:14.147 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 12:32:14.147 INFO [stderr] 
Dec 02 12:32:14.223 INFO [stderr] warning: unused variable: `f`
Dec 02 12:32:14.223 INFO [stderr]    --> src/linux.rs:193:16
Dec 02 12:32:14.223 INFO [stderr]     |
Dec 02 12:32:14.223 INFO [stderr] 193 |             Ok(f) => (),
Dec 02 12:32:14.223 INFO [stderr]     |                ^ help: consider using `_f` instead
Dec 02 12:32:14.223 INFO [stderr]     |
Dec 02 12:32:14.223 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 12:32:14.223 INFO [stderr] 
Dec 02 12:32:14.223 INFO [stderr] warning: unused variable: `f`
Dec 02 12:32:14.223 INFO [stderr]    --> src/linux.rs:215:16
Dec 02 12:32:14.223 INFO [stderr]     |
Dec 02 12:32:14.223 INFO [stderr] 215 |             Ok(f) => (),
Dec 02 12:32:14.223 INFO [stderr]     |                ^ help: consider using `_f` instead
Dec 02 12:32:14.223 INFO [stderr] 
Dec 02 12:32:14.223 INFO [stderr] warning: unused variable: `f`
Dec 02 12:32:14.223 INFO [stderr]    --> src/linux.rs:226:16
Dec 02 12:32:14.223 INFO [stderr]     |
Dec 02 12:32:14.223 INFO [stderr] 226 |             Ok(f) => (),
Dec 02 12:32:14.223 INFO [stderr]     |                ^ help: consider using `_f` instead
Dec 02 12:32:14.223 INFO [stderr] 
Dec 02 12:32:14.271 INFO [stderr] warning: variable does not need to be mutable
Dec 02 12:32:14.271 INFO [stderr]    --> src/linux.rs:211:13
Dec 02 12:32:14.271 INFO [stderr]     |
Dec 02 12:32:14.271 INFO [stderr] 211 |         let mut res = ::linux::UioDevice::new(0).unwrap();
Dec 02 12:32:14.271 INFO [stderr]     |             ----^^^
Dec 02 12:32:14.271 INFO [stderr]     |             |
Dec 02 12:32:14.271 INFO [stderr]     |             help: remove this `mut`
Dec 02 12:32:14.271 INFO [stderr]     |
Dec 02 12:32:14.271 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 12:32:14.271 INFO [stderr] 
Dec 02 12:32:15.036 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 02 12:32:15.036 INFO [stderr] su: No module specific data is present
Dec 02 12:32:15.797 INFO running `"docker" "inspect" "26f743df0cfec1acdc91f0759b3482ea224e017d6ccafd4332fdf8da8029f96c"`
Dec 02 12:32:16.143 INFO running `"docker" "rm" "-f" "26f743df0cfec1acdc91f0759b3482ea224e017d6ccafd4332fdf8da8029f96c"`
Dec 02 12:32:16.314 INFO [stdout] 26f743df0cfec1acdc91f0759b3482ea224e017d6ccafd4332fdf8da8029f96c
