Nov 18 15:43:37.945 INFO testing driverkit-0.2.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 18 15:43:37.945 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 15:43:38.201 INFO [stdout] 54d148bbe2d60f00913b234c042bf94b70876fe267744860d0360bf4b948b544 Nov 18 15:43:38.244 INFO running `"docker" "start" "-a" "54d148bbe2d60f00913b234c042bf94b70876fe267744860d0360bf4b948b544"` Nov 18 15:43:39.010 INFO [stderr] usermod: no changes Nov 18 15:43:39.086 INFO [stderr] Compiling x86 v0.11.0 Nov 18 15:43:39.086 INFO [stderr] Compiling raw-cpuid v6.1.0 Nov 18 15:43:39.086 INFO [stderr] Compiling mmap v0.1.1 Nov 18 15:43:44.564 INFO [stderr] Compiling driverkit v0.2.0 (/source) Nov 18 15:43:46.237 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.20s Nov 18 15:43:46.242 INFO [stderr] su: No module specific data is present Nov 18 15:43:46.472 INFO running `"docker" "inspect" "54d148bbe2d60f00913b234c042bf94b70876fe267744860d0360bf4b948b544"` Nov 18 15:43:46.556 INFO running `"docker" "rm" "-f" "54d148bbe2d60f00913b234c042bf94b70876fe267744860d0360bf4b948b544"` Nov 18 15:43:46.706 INFO [stdout] 54d148bbe2d60f00913b234c042bf94b70876fe267744860d0360bf4b948b544 Nov 18 15:43:46.708 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 15:43:46.978 INFO [stdout] 4a287e06bfae3c88a6ed3301dcb1709a0e53cc57dce643872b5a73443399c8cf Nov 18 15:43:46.979 INFO running `"docker" "start" "-a" "4a287e06bfae3c88a6ed3301dcb1709a0e53cc57dce643872b5a73443399c8cf"` Nov 18 15:43:47.670 INFO [stderr] usermod: no changes Nov 18 15:43:47.751 INFO [stderr] Compiling driverkit v0.2.0 (/source) Nov 18 15:43:48.591 INFO [stderr] warning: unused variable: `f` Nov 18 15:43:48.591 INFO [stderr] --> src/linux/mem.rs:124:16 Nov 18 15:43:48.592 INFO [stderr] | Nov 18 15:43:48.592 INFO [stderr] 124 | Ok(f) => (), Nov 18 15:43:48.592 INFO [stderr] | ^ help: consider using `_f` instead Nov 18 15:43:48.593 INFO [stderr] | Nov 18 15:43:48.593 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 18 15:43:48.593 INFO [stderr] Nov 18 15:43:49.011 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.32s Nov 18 15:43:49.015 INFO [stderr] su: No module specific data is present Nov 18 15:43:49.317 INFO running `"docker" "inspect" "4a287e06bfae3c88a6ed3301dcb1709a0e53cc57dce643872b5a73443399c8cf"` Nov 18 15:43:49.397 INFO running `"docker" "rm" "-f" "4a287e06bfae3c88a6ed3301dcb1709a0e53cc57dce643872b5a73443399c8cf"` Nov 18 15:43:49.495 INFO [stdout] 4a287e06bfae3c88a6ed3301dcb1709a0e53cc57dce643872b5a73443399c8cf Nov 18 15:43:49.498 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 15:43:49.709 INFO [stdout] 819ebee5df809e69c1b24c8ef39fbb82f2af670a586a7cef16fdb1b92b91bcd6 Nov 18 15:43:49.712 INFO running `"docker" "start" "-a" "819ebee5df809e69c1b24c8ef39fbb82f2af670a586a7cef16fdb1b92b91bcd6"` Nov 18 15:43:50.399 INFO [stderr] usermod: no changes Nov 18 15:43:50.459 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Nov 18 15:43:50.472 INFO [stderr] Running /target/debug/deps/driverkit-439928d2e7081190 Nov 18 15:43:50.474 INFO [stdout] Nov 18 15:43:50.475 INFO [stdout] running 4 tests Nov 18 15:43:50.479 INFO [stdout] test bitops::tests::bits_set_from_to ... ok Nov 18 15:43:50.480 INFO [stdout] test linux::mem::tests::alloc_1page ... ok Nov 18 15:43:50.517 INFO [stdout] test linux::mem::tests::alloc_2mib ... FAILED Nov 18 15:43:50.517 INFO [stdout] test linux::mem::tests::alloc_1gib ... FAILED Nov 18 15:43:50.517 INFO [stdout] Nov 18 15:43:50.517 INFO [stdout] failures: Nov 18 15:43:50.518 INFO [stdout] Nov 18 15:43:50.518 INFO [stdout] ---- linux::mem::tests::alloc_2mib stdout ---- Nov 18 15:43:50.518 INFO [stdout] thread 'linux::mem::tests::alloc_2mib' panicked at 'Can not allocate: Map', src/linux/mem.rs:133:17 Nov 18 15:43:50.518 INFO [stdout] stack backtrace: Nov 18 15:43:50.518 INFO [stdout] 0: 0x5578af842293 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8 Nov 18 15:43:50.518 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 18 15:43:50.518 INFO [stdout] 1: 0x5578af83ca28 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb Nov 18 15:43:50.518 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 18 15:43:50.518 INFO [stdout] 2: 0x5578af841204 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097 Nov 18 15:43:50.518 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 18 15:43:50.518 INFO [stdout] at libstd/panicking.rs:211 Nov 18 15:43:50.518 INFO [stdout] 3: 0x5578af840eec - std::panicking::default_hook::h98c2a01ef734e4b0 Nov 18 15:43:50.518 INFO [stdout] at libstd/panicking.rs:221 Nov 18 15:43:50.518 INFO [stdout] 4: 0x5578af841910 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752 Nov 18 15:43:50.518 INFO [stdout] at libstd/panicking.rs:476 Nov 18 15:43:50.518 INFO [stdout] 5: 0x5578af841491 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752 Nov 18 15:43:50.518 INFO [stdout] at libstd/panicking.rs:390 Nov 18 15:43:50.518 INFO [stdout] 6: 0x5578af8413de - std::panicking::begin_panic_fmt::hfa6f19d29682fcb6 Nov 18 15:43:50.518 INFO [stdout] at libstd/panicking.rs:345 Nov 18 15:43:50.518 INFO [stdout] 7: 0x5578af7f243a - driverkit::linux::mem::tests::alloc_2mib::heb202e1846afa023 Nov 18 15:43:50.518 INFO [stdout] at src/linux/mem.rs:133 Nov 18 15:43:50.518 INFO [stdout] 8: 0x5578af7f22a9 - driverkit::linux::mem::tests::alloc_2mib::{{closure}}::hb33614ce3da4cd20 Nov 18 15:43:50.518 INFO [stdout] at src/linux/mem.rs:129 Nov 18 15:43:50.519 INFO [stdout] 9: 0x5578af7f426d - core::ops::function::FnOnce::call_once::ha04bb9ab22b3619c Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 18 15:43:50.519 INFO [stdout] 10: 0x5578af7fd03e - >::call_box::h9dcb7fc9b8bb4240 Nov 18 15:43:50.519 INFO [stdout] at libtest/lib.rs:1471 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 18 15:43:50.519 INFO [stdout] 11: 0x5578af84ffe9 - __rust_maybe_catch_panic Nov 18 15:43:50.519 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 18 15:43:50.519 INFO [stdout] 12: 0x5578af7f50a3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 18 15:43:50.519 INFO [stdout] at libtest/lib.rs:1426 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136 Nov 18 15:43:50.519 INFO [stdout] 13: 0x5578af7f5f54 - std::panicking::try::do_call::h4132042e0cbea3ae Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310 Nov 18 15:43:50.519 INFO [stdout] 14: 0x5578af84ffe9 - __rust_maybe_catch_panic Nov 18 15:43:50.519 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 18 15:43:50.519 INFO [stdout] 15: 0x5578af7fd16c - >::call_box::hab7f616f05880bf6 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 18 15:43:50.519 INFO [stdout] 16: 0x5578af843ecd - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683 Nov 18 15:43:50.519 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 18 15:43:50.519 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 18 15:43:50.519 INFO [stdout] 17: 0x7faeee2286b9 - start_thread Nov 18 15:43:50.519 INFO [stdout] 18: 0x7faeeea5241c - clone Nov 18 15:43:50.519 INFO [stdout] 19: 0x0 - Nov 18 15:43:50.519 INFO [stdout] Nov 18 15:43:50.519 INFO [stdout] ---- linux::mem::tests::alloc_1gib stdout ---- Nov 18 15:43:50.519 INFO [stdout] thread 'linux::mem::tests::alloc_1gib' panicked at 'Can not allocate: Map', src/linux/mem.rs:144:17 Nov 18 15:43:50.519 INFO [stdout] stack backtrace: Nov 18 15:43:50.519 INFO [stdout] 0: 0x5578af842293 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8 Nov 18 15:43:50.519 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 18 15:43:50.519 INFO [stdout] 1: 0x5578af83ca28 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb Nov 18 15:43:50.519 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 18 15:43:50.519 INFO [stdout] 2: 0x5578af841204 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097 Nov 18 15:43:50.519 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 18 15:43:50.519 INFO [stdout] at libstd/panicking.rs:211 Nov 18 15:43:50.519 INFO [stdout] 3: 0x5578af840eec - std::panicking::default_hook::h98c2a01ef734e4b0 Nov 18 15:43:50.519 INFO [stdout] at libstd/panicking.rs:221 Nov 18 15:43:50.519 INFO [stdout] 4: 0x5578af841910 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752 Nov 18 15:43:50.519 INFO [stdout] at libstd/panicking.rs:476 Nov 18 15:43:50.519 INFO [stdout] 5: 0x5578af841491 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752 Nov 18 15:43:50.519 INFO [stdout] at libstd/panicking.rs:390 Nov 18 15:43:50.519 INFO [stdout] 6: 0x5578af8413de - std::panicking::begin_panic_fmt::hfa6f19d29682fcb6 Nov 18 15:43:50.519 INFO [stdout] at libstd/panicking.rs:345 Nov 18 15:43:50.519 INFO [stdout] 7: 0x5578af7f26da - driverkit::linux::mem::tests::alloc_1gib::hbb591aaeb0175843 Nov 18 15:43:50.519 INFO [stdout] at src/linux/mem.rs:144 Nov 18 15:43:50.519 INFO [stdout] 8: 0x5578af7f2549 - driverkit::linux::mem::tests::alloc_1gib::{{closure}}::hf0a5189240455ba0 Nov 18 15:43:50.519 INFO [stdout] at src/linux/mem.rs:140 Nov 18 15:43:50.519 INFO [stdout] 9: 0x5578af7f422d - core::ops::function::FnOnce::call_once::h485f02ac1f0bb234 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 18 15:43:50.519 INFO [stdout] 10: 0x5578af7fd03e - >::call_box::h9dcb7fc9b8bb4240 Nov 18 15:43:50.519 INFO [stdout] at libtest/lib.rs:1471 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 18 15:43:50.519 INFO [stdout] 11: 0x5578af84ffe9 - __rust_maybe_catch_panic Nov 18 15:43:50.519 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 18 15:43:50.519 INFO [stdout] 12: 0x5578af7f50a3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 18 15:43:50.519 INFO [stdout] at libtest/lib.rs:1426 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136 Nov 18 15:43:50.519 INFO [stdout] 13: 0x5578af7f5f54 - std::panicking::try::do_call::h4132042e0cbea3ae Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310 Nov 18 15:43:50.519 INFO [stdout] 14: 0x5578af84ffe9 - __rust_maybe_catch_panic Nov 18 15:43:50.519 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 18 15:43:50.519 INFO [stdout] 15: 0x5578af7fd16c - >::call_box::hab7f616f05880bf6 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 18 15:43:50.519 INFO [stdout] 16: 0x5578af843ecd - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038 Nov 18 15:43:50.519 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683 Nov 18 15:43:50.519 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 18 15:43:50.519 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 18 15:43:50.519 INFO [stdout] 17: 0x7faeee2286b9 - start_thread Nov 18 15:43:50.519 INFO [stdout] 18: 0x7faeeea5241c - clone Nov 18 15:43:50.519 INFO [stdout] 19: 0x0 - Nov 18 15:43:50.519 INFO [stdout] Nov 18 15:43:50.520 INFO [stdout] Nov 18 15:43:50.520 INFO [stdout] failures: Nov 18 15:43:50.520 INFO [stdout] linux::mem::tests::alloc_1gib Nov 18 15:43:50.520 INFO [stdout] linux::mem::tests::alloc_2mib Nov 18 15:43:50.520 INFO [stdout] Nov 18 15:43:50.520 INFO [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out Nov 18 15:43:50.520 INFO [stdout] Nov 18 15:43:50.520 INFO [stderr] error: test failed, to rerun pass '--lib' Nov 18 15:43:50.521 INFO [stderr] su: No module specific data is present Nov 18 15:43:50.893 INFO running `"docker" "inspect" "819ebee5df809e69c1b24c8ef39fbb82f2af670a586a7cef16fdb1b92b91bcd6"` Nov 18 15:43:51.061 INFO running `"docker" "rm" "-f" "819ebee5df809e69c1b24c8ef39fbb82f2af670a586a7cef16fdb1b92b91bcd6"` Nov 18 15:43:51.260 INFO [stdout] 819ebee5df809e69c1b24c8ef39fbb82f2af670a586a7cef16fdb1b92b91bcd6