Nov 30 21:37:37.301 INFO testing vksmgr/read_file against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Nov 30 21:37:37.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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"`
Nov 30 21:37:37.936 INFO [stdout] 5359253cb47b970a5fc6f3dc152baab64bfb05177d9ef80991aa5e736b12a5ce
Nov 30 21:37:37.939 INFO running `"docker" "start" "-a" "5359253cb47b970a5fc6f3dc152baab64bfb05177d9ef80991aa5e736b12a5ce"`
Nov 30 21:37:39.591 INFO [stderr] usermod: no changes
Nov 30 21:37:39.679 INFO [stderr]    Compiling os v0.1.0 (/source)
Nov 30 21:37:39.931 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 21:37:39.931 INFO [stderr]  --> src/main.rs:5:5
Nov 30 21:37:39.932 INFO [stderr]   |
Nov 30 21:37:39.932 INFO [stderr] 5 |     read_all_lines("test.txt");
Nov 30 21:37:39.932 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:37:39.932 INFO [stderr]   |
Nov 30 21:37:39.933 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 30 21:37:39.933 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:37:39.933 INFO [stderr] 
Nov 30 21:37:40.574 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Nov 30 21:37:40.583 INFO [stderr] su: No module specific data is present
Nov 30 21:37:41.220 INFO running `"docker" "inspect" "5359253cb47b970a5fc6f3dc152baab64bfb05177d9ef80991aa5e736b12a5ce"`
Nov 30 21:37:41.455 INFO running `"docker" "rm" "-f" "5359253cb47b970a5fc6f3dc152baab64bfb05177d9ef80991aa5e736b12a5ce"`
Nov 30 21:37:41.739 INFO [stdout] 5359253cb47b970a5fc6f3dc152baab64bfb05177d9ef80991aa5e736b12a5ce
Nov 30 21:37:41.743 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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"`
Nov 30 21:37:42.299 INFO [stdout] bf72397cfa43856e1a2878e36695462791b08a39729ac8b7fe8926744a084103
Nov 30 21:37:42.307 INFO running `"docker" "start" "-a" "bf72397cfa43856e1a2878e36695462791b08a39729ac8b7fe8926744a084103"`
Nov 30 21:37:43.355 INFO [stderr] usermod: no changes
Nov 30 21:37:43.413 INFO [stderr]    Compiling os v0.1.0 (/source)
Nov 30 21:37:43.596 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 21:37:43.597 INFO [stderr]  --> src/main.rs:5:5
Nov 30 21:37:43.597 INFO [stderr]   |
Nov 30 21:37:43.597 INFO [stderr] 5 |     read_all_lines("test.txt");
Nov 30 21:37:43.597 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:37:43.598 INFO [stderr]   |
Nov 30 21:37:43.598 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 30 21:37:43.598 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:37:43.599 INFO [stderr] 
Nov 30 21:37:43.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 30 21:37:43.978 INFO [stderr] su: No module specific data is present
Nov 30 21:37:44.525 INFO running `"docker" "inspect" "bf72397cfa43856e1a2878e36695462791b08a39729ac8b7fe8926744a084103"`
Nov 30 21:37:44.676 INFO running `"docker" "rm" "-f" "bf72397cfa43856e1a2878e36695462791b08a39729ac8b7fe8926744a084103"`
Nov 30 21:37:44.757 INFO [stdout] bf72397cfa43856e1a2878e36695462791b08a39729ac8b7fe8926744a084103
Nov 30 21:37:44.758 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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"`
Nov 30 21:37:45.082 INFO [stdout] 0f699630356922f319562cbc15550efd5ee15654f0cbec3ecceb6f9fed8c6c0f
Nov 30 21:37:45.089 INFO running `"docker" "start" "-a" "0f699630356922f319562cbc15550efd5ee15654f0cbec3ecceb6f9fed8c6c0f"`
Nov 30 21:37:45.510 INFO [stderr] usermod: no changes
Nov 30 21:37:45.538 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 30 21:37:45.538 INFO [stderr]      Running /target/debug/deps/os-866e9c633f0e52d7
Nov 30 21:37:45.540 INFO [stdout] 
Nov 30 21:37:45.540 INFO [stdout] running 0 tests
Nov 30 21:37:45.540 INFO [stdout] 
Nov 30 21:37:45.540 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 21:37:45.540 INFO [stdout] 
Nov 30 21:37:45.543 INFO [stderr] su: No module specific data is present
Nov 30 21:37:45.792 INFO running `"docker" "inspect" "0f699630356922f319562cbc15550efd5ee15654f0cbec3ecceb6f9fed8c6c0f"`
Nov 30 21:37:45.878 INFO running `"docker" "rm" "-f" "0f699630356922f319562cbc15550efd5ee15654f0cbec3ecceb6f9fed8c6c0f"`
Nov 30 21:37:45.987 INFO [stdout] 0f699630356922f319562cbc15550efd5ee15654f0cbec3ecceb6f9fed8c6c0f
