Dec 01 19:28:55.984 INFO testing dgryski/rust-bf against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 19:28:55.984 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 01 19:28:56.441 INFO [stdout] 950c15492e261bfafeb1a0f915133a0b625a4b57b753deb91f113f37f4a18c50
Dec 01 19:28:56.443 INFO running `"docker" "start" "-a" "950c15492e261bfafeb1a0f915133a0b625a4b57b753deb91f113f37f4a18c50"`
Dec 01 19:28:57.599 INFO [stderr] usermod: no changes
Dec 01 19:28:57.675 INFO [stderr]    Compiling bf v0.1.0 (/source)
Dec 01 19:28:58.178 INFO [stderr] warning: unused variable: `arg1`
Dec 01 19:28:58.179 INFO [stderr]   --> src/main.rs:17:13
Dec 01 19:28:58.179 INFO [stderr]    |
Dec 01 19:28:58.179 INFO [stderr] 17 |     let ref arg1 = args[1];
Dec 01 19:28:58.179 INFO [stderr]    |             ^^^^ help: consider using `_arg1` instead
Dec 01 19:28:58.179 INFO [stderr]    |
Dec 01 19:28:58.179 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 19:28:58.179 INFO [stderr] 
Dec 01 19:28:58.206 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 19:28:58.207 INFO [stderr]   --> src/main.rs:31:9
Dec 01 19:28:58.207 INFO [stderr]    |
Dec 01 19:28:58.207 INFO [stderr] 31 |         io::stderr().write(err.as_bytes());
Dec 01 19:28:58.207 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:28:58.207 INFO [stderr]    |
Dec 01 19:28:58.207 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 19:28:58.207 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 19:28:58.207 INFO [stderr] 
Dec 01 19:28:59.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 01 19:28:59.311 INFO [stderr] su: No module specific data is present
Dec 01 19:28:59.754 INFO running `"docker" "inspect" "950c15492e261bfafeb1a0f915133a0b625a4b57b753deb91f113f37f4a18c50"`
Dec 01 19:29:00.055 INFO running `"docker" "rm" "-f" "950c15492e261bfafeb1a0f915133a0b625a4b57b753deb91f113f37f4a18c50"`
Dec 01 19:29:00.344 INFO [stdout] 950c15492e261bfafeb1a0f915133a0b625a4b57b753deb91f113f37f4a18c50
Dec 01 19:29:00.349 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 01 19:29:00.741 INFO [stdout] 2a765e586ab3218753d7f307190ce7b687163bee2963563d17e7e960bc2d6171
Dec 01 19:29:00.745 INFO running `"docker" "start" "-a" "2a765e586ab3218753d7f307190ce7b687163bee2963563d17e7e960bc2d6171"`
Dec 01 19:29:01.610 INFO [stderr] usermod: no changes
Dec 01 19:29:01.638 INFO [stderr]    Compiling bf v0.1.0 (/source)
Dec 01 19:29:02.127 INFO [stderr] warning: unused variable: `arg1`
Dec 01 19:29:02.127 INFO [stderr]   --> src/main.rs:17:13
Dec 01 19:29:02.127 INFO [stderr]    |
Dec 01 19:29:02.127 INFO [stderr] 17 |     let ref arg1 = args[1];
Dec 01 19:29:02.127 INFO [stderr]    |             ^^^^ help: consider using `_arg1` instead
Dec 01 19:29:02.127 INFO [stderr]    |
Dec 01 19:29:02.127 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 19:29:02.127 INFO [stderr] 
Dec 01 19:29:02.150 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 19:29:02.150 INFO [stderr]   --> src/main.rs:31:9
Dec 01 19:29:02.150 INFO [stderr]    |
Dec 01 19:29:02.150 INFO [stderr] 31 |         io::stderr().write(err.as_bytes());
Dec 01 19:29:02.150 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 19:29:02.150 INFO [stderr]    |
Dec 01 19:29:02.150 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 19:29:02.150 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 19:29:02.150 INFO [stderr] 
Dec 01 19:29:02.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 01 19:29:02.503 INFO [stderr] su: No module specific data is present
Dec 01 19:29:02.875 INFO running `"docker" "inspect" "2a765e586ab3218753d7f307190ce7b687163bee2963563d17e7e960bc2d6171"`
Dec 01 19:29:03.032 INFO running `"docker" "rm" "-f" "2a765e586ab3218753d7f307190ce7b687163bee2963563d17e7e960bc2d6171"`
Dec 01 19:29:03.139 INFO [stdout] 2a765e586ab3218753d7f307190ce7b687163bee2963563d17e7e960bc2d6171
Dec 01 19:29:03.144 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" "-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 01 19:29:03.400 INFO [stdout] bf557fbc90ded55542ce89a280c28ec8dd625d864108de5566882142a74c05a7
Dec 01 19:29:03.401 INFO running `"docker" "start" "-a" "bf557fbc90ded55542ce89a280c28ec8dd625d864108de5566882142a74c05a7"`
Dec 01 19:29:03.796 INFO [stderr] usermod: no changes
Dec 01 19:29:03.832 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 19:29:03.833 INFO [stderr]      Running /target/debug/deps/bf-644baa6f158f7cbd
Dec 01 19:29:03.835 INFO [stdout] 
Dec 01 19:29:03.835 INFO [stdout] running 0 tests
Dec 01 19:29:03.835 INFO [stdout] 
Dec 01 19:29:03.835 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 19:29:03.835 INFO [stdout] 
Dec 01 19:29:03.836 INFO [stderr] su: No module specific data is present
Dec 01 19:29:04.140 INFO running `"docker" "inspect" "bf557fbc90ded55542ce89a280c28ec8dd625d864108de5566882142a74c05a7"`
Dec 01 19:29:04.228 INFO running `"docker" "rm" "-f" "bf557fbc90ded55542ce89a280c28ec8dd625d864108de5566882142a74c05a7"`
Dec 01 19:29:04.374 INFO [stdout] bf557fbc90ded55542ce89a280c28ec8dd625d864108de5566882142a74c05a7
