Nov 18 14:22:51.764 INFO testing filebuffer-0.4.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 14:22:51.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 18 14:22:52.000 INFO [stdout] b09d2c8a2ad5eba7c1dbf8db666a4b461ef51fbd54e1ea0a39104ce1d22518b9
Nov 18 14:22:52.002 INFO running `"docker" "start" "-a" "b09d2c8a2ad5eba7c1dbf8db666a4b461ef51fbd54e1ea0a39104ce1d22518b9"`
Nov 18 14:22:52.484 INFO [stderr] usermod: no changes
Nov 18 14:22:52.531 INFO [stderr]    Compiling filebuffer v0.4.0 (/source)
Nov 18 14:22:53.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 18 14:22:53.393 INFO [stderr] su: No module specific data is present
Nov 18 14:22:54.262 INFO running `"docker" "inspect" "b09d2c8a2ad5eba7c1dbf8db666a4b461ef51fbd54e1ea0a39104ce1d22518b9"`
Nov 18 14:22:54.455 INFO running `"docker" "rm" "-f" "b09d2c8a2ad5eba7c1dbf8db666a4b461ef51fbd54e1ea0a39104ce1d22518b9"`
Nov 18 14:22:54.679 INFO [stdout] b09d2c8a2ad5eba7c1dbf8db666a4b461ef51fbd54e1ea0a39104ce1d22518b9
Nov 18 14:22:54.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 18 14:22:55.019 INFO [stdout] 27054771385f89243c2713a9361fbf9c92a1e8675f00e5f31b7d9f37846ad10c
Nov 18 14:22:55.029 INFO running `"docker" "start" "-a" "27054771385f89243c2713a9361fbf9c92a1e8675f00e5f31b7d9f37846ad10c"`
Nov 18 14:22:55.666 INFO [stderr] usermod: no changes
Nov 18 14:22:55.740 INFO [stderr]    Compiling gcc v0.3.35
Nov 18 14:22:55.740 INFO [stderr]    Compiling time v0.1.35
Nov 18 14:22:57.458 INFO [stderr]    Compiling rust-crypto v0.2.36
Nov 18 14:23:04.982 INFO [stderr]    Compiling filebuffer v0.4.0 (/source)
Nov 18 14:23:07.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.76s
Nov 18 14:23:07.453 INFO [stderr] su: No module specific data is present
Nov 18 14:23:08.100 INFO running `"docker" "inspect" "27054771385f89243c2713a9361fbf9c92a1e8675f00e5f31b7d9f37846ad10c"`
Nov 18 14:23:08.269 INFO running `"docker" "rm" "-f" "27054771385f89243c2713a9361fbf9c92a1e8675f00e5f31b7d9f37846ad10c"`
Nov 18 14:23:08.478 INFO [stdout] 27054771385f89243c2713a9361fbf9c92a1e8675f00e5f31b7d9f37846ad10c
Nov 18 14:23:08.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 18 14:23:08.777 INFO [stdout] 677eaa6cd92eae4f146221bf8b8f71cc1c0a08ab7e482f6a78d4f761cbc537ce
Nov 18 14:23:08.779 INFO running `"docker" "start" "-a" "677eaa6cd92eae4f146221bf8b8f71cc1c0a08ab7e482f6a78d4f761cbc537ce"`
Nov 18 14:23:09.145 INFO [stderr] usermod: no changes
Nov 18 14:23:09.182 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 14:23:09.184 INFO [stderr]      Running /target/debug/deps/filebuffer-0d93e864b4f16697
Nov 18 14:23:09.186 INFO [stdout] 
Nov 18 14:23:09.186 INFO [stdout] running 13 tests
Nov 18 14:23:09.186 INFO [stdout] test drop_after_leak ... ok
Nov 18 14:23:09.186 INFO [stdout] test empty_file_has_zero_resident_len ... ok
Nov 18 14:23:09.186 INFO [stdout] test empty_file_prefetch_is_fine ... ok
Nov 18 14:23:09.186 INFO [stdout] test fbuffer_can_be_moved_into_thread ... ok
Nov 18 14:23:09.186 INFO [stdout] test fbuffer_can_be_shared_among_threads ... ok
Nov 18 14:23:09.186 INFO [stdout] test make_resident ... ok
Nov 18 14:23:09.186 INFO [stdout] test open_file ... ok
Nov 18 14:23:09.186 INFO [stdout] test page_size_at_least_4096 ... ok
Nov 18 14:23:09.186 INFO [stdout] test prefetch_is_not_harmful ... ok
Nov 18 14:23:09.186 INFO [stdout] test empty_file_deref_is_fine ... ok
Nov 18 14:23:09.187 INFO [stdout] test open_empty_file_is_fine ... ok
Nov 18 14:23:09.187 INFO [stdout] test verify_round_down_to ... ok
Nov 18 14:23:09.187 INFO [stdout] test verify_round_up_to ... ok
Nov 18 14:23:09.187 INFO [stdout] 
Nov 18 14:23:09.187 INFO [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:23:09.187 INFO [stdout] 
Nov 18 14:23:09.187 INFO [stderr]    Doc-tests filebuffer
Nov 18 14:23:09.795 INFO [stdout] 
Nov 18 14:23:09.795 INFO [stdout] running 1 test
Nov 18 14:23:10.637 INFO [stdout] test src/lib.rs -  (line 15) ... ok
Nov 18 14:23:10.637 INFO [stdout] 
Nov 18 14:23:10.637 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:23:10.637 INFO [stdout] 
Nov 18 14:23:10.645 INFO [stderr] su: No module specific data is present
Nov 18 14:23:11.296 INFO running `"docker" "inspect" "677eaa6cd92eae4f146221bf8b8f71cc1c0a08ab7e482f6a78d4f761cbc537ce"`
Nov 18 14:23:11.533 INFO running `"docker" "rm" "-f" "677eaa6cd92eae4f146221bf8b8f71cc1c0a08ab7e482f6a78d4f761cbc537ce"`
Nov 18 14:23:11.783 INFO [stdout] 677eaa6cd92eae4f146221bf8b8f71cc1c0a08ab7e482f6a78d4f761cbc537ce