Nov 16 13:11:23.485 INFO testing skade/htwg-scratchpad against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 13:11:23.487 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 13:11:24.003 INFO [stdout] 811c5b2754ec73020d9882192e21a04247db9c4aa23aa41a3713748df5146270
Nov 16 13:11:24.005 INFO running `"docker" "start" "-a" "811c5b2754ec73020d9882192e21a04247db9c4aa23aa41a3713748df5146270"`
Nov 16 13:11:25.139 INFO [stderr] usermod: no changes
Nov 16 13:11:25.307 INFO [stderr]    Compiling iovec v0.1.0
Nov 16 13:11:25.308 INFO [stderr]    Compiling num_cpus v1.4.0
Nov 16 13:11:25.308 INFO [stderr]    Compiling net2 v0.2.29
Nov 16 13:11:25.371 INFO [stderr]    Compiling tokio-timer v0.1.1
Nov 16 13:11:25.890 INFO [stderr]    Compiling bytes v0.4.3
Nov 16 13:11:26.895 INFO [stderr]    Compiling futures-cpupool v0.1.5
Nov 16 13:11:28.855 INFO [stderr]    Compiling mio v0.6.7
Nov 16 13:11:30.265 INFO [stderr]    Compiling tokio-io v0.1.1
Nov 16 13:11:32.851 INFO [stderr]    Compiling tokio-core v0.1.7
Nov 16 13:11:35.455 INFO [stderr]    Compiling htwg-scratchpad v0.1.0 (/source)
Nov 16 13:11:36.530 INFO [stderr] warning: unused variable: `pass`
Nov 16 13:11:36.531 INFO [stderr]   --> src/bin/select.rs:20:9
Nov 16 13:11:36.531 INFO [stderr]    |
Nov 16 13:11:36.532 INFO [stderr] 20 |     let pass = 900;
Nov 16 13:11:36.532 INFO [stderr]    |         ^^^^ help: consider using `_pass` instead
Nov 16 13:11:36.532 INFO [stderr]    |
Nov 16 13:11:36.533 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 13:11:36.533 INFO [stderr] 
Nov 16 13:11:36.623 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:11:36.624 INFO [stderr]   --> src/bin/read_file.rs:48:5
Nov 16 13:11:36.624 INFO [stderr]    |
Nov 16 13:11:36.625 INFO [stderr] 48 |     cpu_pool.spawn(read_file).wait();
Nov 16 13:11:36.625 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:11:36.625 INFO [stderr]    |
Nov 16 13:11:36.625 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 13:11:36.626 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:11:36.626 INFO [stderr] 
Nov 16 13:11:39.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.63s
Nov 16 13:11:39.809 INFO [stderr] su: No module specific data is present
Nov 16 13:11:40.277 INFO running `"docker" "inspect" "811c5b2754ec73020d9882192e21a04247db9c4aa23aa41a3713748df5146270"`
Nov 16 13:11:40.461 INFO running `"docker" "rm" "-f" "811c5b2754ec73020d9882192e21a04247db9c4aa23aa41a3713748df5146270"`
Nov 16 13:11:40.578 INFO [stdout] 811c5b2754ec73020d9882192e21a04247db9c4aa23aa41a3713748df5146270
Nov 16 13:11:40.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 13:11:40.817 INFO [stdout] db20c3f57a19dac18bf6039e779a21929c4d40ab53fdbe6130cc46faf9af87d3
Nov 16 13:11:40.824 INFO running `"docker" "start" "-a" "db20c3f57a19dac18bf6039e779a21929c4d40ab53fdbe6130cc46faf9af87d3"`
Nov 16 13:11:41.743 INFO [stderr] usermod: no changes
Nov 16 13:11:41.801 INFO [stderr]    Compiling htwg-scratchpad v0.1.0 (/source)
Nov 16 13:11:42.660 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:11:42.660 INFO [stderr]   --> src/bin/read_file.rs:48:5
Nov 16 13:11:42.660 INFO [stderr]    |
Nov 16 13:11:42.661 INFO [stderr] 48 |     cpu_pool.spawn(read_file).wait();
Nov 16 13:11:42.661 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:11:42.661 INFO [stderr]    |
Nov 16 13:11:42.662 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 13:11:42.662 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:11:42.662 INFO [stderr] 
Nov 16 13:11:42.699 INFO [stderr] warning: unused variable: `pass`
Nov 16 13:11:42.700 INFO [stderr]   --> src/bin/select.rs:20:9
Nov 16 13:11:42.700 INFO [stderr]    |
Nov 16 13:11:42.702 INFO [stderr] 20 |     let pass = 900;
Nov 16 13:11:42.702 INFO [stderr]    |         ^^^^ help: consider using `_pass` instead
Nov 16 13:11:42.702 INFO [stderr]    |
Nov 16 13:11:42.703 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 13:11:42.703 INFO [stderr] 
Nov 16 13:11:44.077 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Nov 16 13:11:44.084 INFO [stderr] su: No module specific data is present
Nov 16 13:11:44.396 INFO running `"docker" "inspect" "db20c3f57a19dac18bf6039e779a21929c4d40ab53fdbe6130cc46faf9af87d3"`
Nov 16 13:11:44.488 INFO running `"docker" "rm" "-f" "db20c3f57a19dac18bf6039e779a21929c4d40ab53fdbe6130cc46faf9af87d3"`
Nov 16 13:11:44.595 INFO [stdout] db20c3f57a19dac18bf6039e779a21929c4d40ab53fdbe6130cc46faf9af87d3
Nov 16 13:11:44.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --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"`
Nov 16 13:11:44.802 INFO [stdout] ccf4700ed0861a53a864615fb285517f0863ad6da37673dbd2d2f5c1217a24b6
Nov 16 13:11:44.804 INFO running `"docker" "start" "-a" "ccf4700ed0861a53a864615fb285517f0863ad6da37673dbd2d2f5c1217a24b6"`
Nov 16 13:11:45.395 INFO [stderr] usermod: no changes
Nov 16 13:11:45.446 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 13:11:45.448 INFO [stderr]      Running /target/debug/deps/htwg_scratchpad-034ccb3f1d290e5a
Nov 16 13:11:45.449 INFO [stdout] 
Nov 16 13:11:45.449 INFO [stdout] running 0 tests
Nov 16 13:11:45.449 INFO [stdout] 
Nov 16 13:11:45.449 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:11:45.449 INFO [stdout] 
Nov 16 13:11:45.449 INFO [stderr]      Running /target/debug/deps/and_then-608ce60e88a504ec
Nov 16 13:11:45.452 INFO [stdout] 
Nov 16 13:11:45.452 INFO [stdout] running 0 tests
Nov 16 13:11:45.452 INFO [stdout] 
Nov 16 13:11:45.452 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:11:45.452 INFO [stdout] 
Nov 16 13:11:45.452 INFO [stderr]      Running /target/debug/deps/cpupool-4c1a8f4cd5418d79
Nov 16 13:11:45.457 INFO [stdout] 
Nov 16 13:11:45.457 INFO [stdout] running 0 tests
Nov 16 13:11:45.457 INFO [stdout] 
Nov 16 13:11:45.457 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:11:45.457 INFO [stdout] 
Nov 16 13:11:45.457 INFO [stderr]      Running /target/debug/deps/fork_join-d846a9693f099699
Nov 16 13:11:45.458 INFO [stdout] 
Nov 16 13:11:45.459 INFO [stdout] running 0 tests
Nov 16 13:11:45.459 INFO [stdout] 
Nov 16 13:11:45.459 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:11:45.459 INFO [stdout] 
Nov 16 13:11:45.459 INFO [stderr]      Running /target/debug/deps/read_file-f0fda2f72a568fae
Nov 16 13:11:45.460 INFO [stdout] 
Nov 16 13:11:45.460 INFO [stdout] running 0 tests
Nov 16 13:11:45.460 INFO [stdout] 
Nov 16 13:11:45.460 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:11:45.460 INFO [stdout] 
Nov 16 13:11:45.460 INFO [stderr]      Running /target/debug/deps/select-6da79c24012ae55d
Nov 16 13:11:45.461 INFO [stdout] 
Nov 16 13:11:45.461 INFO [stdout] running 0 tests
Nov 16 13:11:45.461 INFO [stdout] 
Nov 16 13:11:45.461 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:11:45.461 INFO [stdout] 
Nov 16 13:11:45.461 INFO [stderr]      Running /target/debug/deps/select_combined-d3088e35e968fd62
Nov 16 13:11:45.463 INFO [stdout] 
Nov 16 13:11:45.463 INFO [stdout] running 0 tests
Nov 16 13:11:45.463 INFO [stdout] 
Nov 16 13:11:45.463 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:11:45.463 INFO [stdout] 
Nov 16 13:11:45.463 INFO [stderr]      Running /target/debug/deps/select_tokio-5fb0b5dadd443348
Nov 16 13:11:45.464 INFO [stdout] 
Nov 16 13:11:45.464 INFO [stdout] running 0 tests
Nov 16 13:11:45.464 INFO [stdout] 
Nov 16 13:11:45.464 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:11:45.464 INFO [stdout] 
Nov 16 13:11:45.464 INFO [stderr]      Running /target/debug/deps/tokio-bdab67fee72afce0
Nov 16 13:11:45.466 INFO [stdout] 
Nov 16 13:11:45.466 INFO [stdout] running 0 tests
Nov 16 13:11:45.466 INFO [stdout] 
Nov 16 13:11:45.466 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:11:45.466 INFO [stdout] 
Nov 16 13:11:45.466 INFO [stderr]    Doc-tests htwg-scratchpad
Nov 16 13:11:45.612 INFO [stdout] 
Nov 16 13:11:45.612 INFO [stdout] running 0 tests
Nov 16 13:11:45.612 INFO [stdout] 
Nov 16 13:11:45.612 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:11:45.612 INFO [stdout] 
Nov 16 13:11:45.618 INFO [stderr] su: No module specific data is present
Nov 16 13:11:45.881 INFO running `"docker" "inspect" "ccf4700ed0861a53a864615fb285517f0863ad6da37673dbd2d2f5c1217a24b6"`
Nov 16 13:11:45.976 INFO running `"docker" "rm" "-f" "ccf4700ed0861a53a864615fb285517f0863ad6da37673dbd2d2f5c1217a24b6"`
Nov 16 13:11:46.080 INFO [stdout] ccf4700ed0861a53a864615fb285517f0863ad6da37673dbd2d2f5c1217a24b6