Dec 15 16:34:21.330 INFO testing driverkit-0.2.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 15 16:34:21.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"` Dec 15 16:34:21.507 INFO [stdout] cb529918267fdb6cb6654be036fe54057193693443aa4ba99e37da0ff267f35c Dec 15 16:34:21.509 INFO running `"docker" "start" "-a" "cb529918267fdb6cb6654be036fe54057193693443aa4ba99e37da0ff267f35c"` Dec 15 16:34:21.946 INFO [stderr] usermod: no changes Dec 15 16:34:22.043 INFO [stderr] Compiling x86 v0.11.0 Dec 15 16:34:22.043 INFO [stderr] Compiling raw-cpuid v6.1.0 Dec 15 16:34:22.051 INFO [stderr] Compiling mmap v0.1.1 Dec 15 16:34:27.746 INFO [stderr] Compiling driverkit v0.2.0 (/source) Dec 15 16:34:29.550 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.58s Dec 15 16:34:29.553 INFO [stderr] su: No module specific data is present Dec 15 16:34:29.827 INFO running `"docker" "inspect" "cb529918267fdb6cb6654be036fe54057193693443aa4ba99e37da0ff267f35c"` Dec 15 16:34:29.919 INFO running `"docker" "rm" "-f" "cb529918267fdb6cb6654be036fe54057193693443aa4ba99e37da0ff267f35c"` Dec 15 16:34:30.000 INFO [stdout] cb529918267fdb6cb6654be036fe54057193693443aa4ba99e37da0ff267f35c Dec 15 16:34:30.004 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"` Dec 15 16:34:30.271 INFO [stdout] 19dee9236e5ebf6ecc24fbb17e9eebdb74a11022eede8d45199b9012b33d29d3 Dec 15 16:34:30.276 INFO running `"docker" "start" "-a" "19dee9236e5ebf6ecc24fbb17e9eebdb74a11022eede8d45199b9012b33d29d3"` Dec 15 16:34:30.871 INFO [stderr] usermod: no changes Dec 15 16:34:30.918 INFO [stderr] Compiling driverkit v0.2.0 (/source) Dec 15 16:34:32.127 INFO [stderr] warning: unused variable: `f` Dec 15 16:34:32.127 INFO [stderr] --> src/linux/mem.rs:124:16 Dec 15 16:34:32.127 INFO [stderr] | Dec 15 16:34:32.127 INFO [stderr] 124 | Ok(f) => (), Dec 15 16:34:32.127 INFO [stderr] | ^ help: consider using `_f` instead Dec 15 16:34:32.127 INFO [stderr] | Dec 15 16:34:32.127 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 15 16:34:32.127 INFO [stderr] Dec 15 16:34:32.618 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.71s Dec 15 16:34:32.618 INFO [stderr] su: No module specific data is present Dec 15 16:34:32.988 INFO running `"docker" "inspect" "19dee9236e5ebf6ecc24fbb17e9eebdb74a11022eede8d45199b9012b33d29d3"` Dec 15 16:34:33.081 INFO running `"docker" "rm" "-f" "19dee9236e5ebf6ecc24fbb17e9eebdb74a11022eede8d45199b9012b33d29d3"` Dec 15 16:34:33.232 INFO [stdout] 19dee9236e5ebf6ecc24fbb17e9eebdb74a11022eede8d45199b9012b33d29d3 Dec 15 16:34:33.235 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"` Dec 15 16:34:33.439 INFO [stdout] 589d87ddb2371be379a4b58dfbc19c92c1b2bc23687f5cecbe559e501df2c2d6 Dec 15 16:34:33.447 INFO running `"docker" "start" "-a" "589d87ddb2371be379a4b58dfbc19c92c1b2bc23687f5cecbe559e501df2c2d6"` Dec 15 16:34:34.251 INFO [stderr] usermod: no changes Dec 15 16:34:34.364 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s Dec 15 16:34:34.372 INFO [stderr] Running /target/debug/deps/driverkit-b26a90d153d35b32 Dec 15 16:34:34.379 INFO [stdout] Dec 15 16:34:34.379 INFO [stdout] running 4 tests Dec 15 16:34:34.395 INFO [stdout] test bitops::tests::bits_set_from_to ... ok Dec 15 16:34:34.407 INFO [stdout] test linux::mem::tests::alloc_1page ... ok Dec 15 16:34:34.501 INFO [stdout] test linux::mem::tests::alloc_2mib ... FAILED Dec 15 16:34:34.501 INFO [stdout] test linux::mem::tests::alloc_1gib ... FAILED Dec 15 16:34:34.501 INFO [stdout] Dec 15 16:34:34.501 INFO [stdout] failures: Dec 15 16:34:34.501 INFO [stdout] Dec 15 16:34:34.501 INFO [stdout] ---- linux::mem::tests::alloc_2mib stdout ---- Dec 15 16:34:34.501 INFO [stdout] thread 'linux::mem::tests::alloc_2mib' panicked at 'Can not allocate: Map', src/linux/mem.rs:133:17 Dec 15 16:34:34.501 INFO [stdout] stack backtrace: Dec 15 16:34:34.501 INFO [stdout] 0: 0x556c10e7c3c3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 15 16:34:34.501 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 16:34:34.501 INFO [stdout] 1: 0x556c10e76bc8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 15 16:34:34.501 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 16:34:34.501 INFO [stdout] 2: 0x556c10e7b332 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 15 16:34:34.501 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 16:34:34.501 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 16:34:34.501 INFO [stdout] 3: 0x556c10e7b027 - std::panicking::default_hook::h1134a4d34aab4428 Dec 15 16:34:34.501 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 16:34:34.501 INFO [stdout] 4: 0x556c10e7ba40 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 15 16:34:34.501 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 16:34:34.501 INFO [stdout] 5: 0x556c10e7b5c1 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 15 16:34:34.501 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 16:34:34.501 INFO [stdout] 6: 0x556c10e7b50e - std::panicking::begin_panic_fmt::h33c12d7eb9e26fea Dec 15 16:34:34.501 INFO [stdout] at src/libstd/panicking.rs:349 Dec 15 16:34:34.501 INFO [stdout] 7: 0x556c10e2cac8 - driverkit::linux::mem::tests::alloc_2mib::h0d75758f71c4aef7 Dec 15 16:34:34.501 INFO [stdout] at src/linux/mem.rs:133 Dec 15 16:34:34.501 INFO [stdout] 8: 0x556c10e2c939 - driverkit::linux::mem::tests::alloc_2mib::{{closure}}::h7ecd50f0e4f0af84 Dec 15 16:34:34.501 INFO [stdout] at src/linux/mem.rs:129 Dec 15 16:34:34.501 INFO [stdout] 9: 0x556c10e2e68d - core::ops::function::FnOnce::call_once::h181f1abc4968ea03 Dec 15 16:34:34.501 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 16:34:34.501 INFO [stdout] 10: 0x556c10e36c8e - >::call_box::h3cf534772c089f15 Dec 15 16:34:34.501 INFO [stdout] at src/libtest/lib.rs:1483 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 16:34:34.502 INFO [stdout] 11: 0x556c10e8a009 - __rust_maybe_catch_panic Dec 15 16:34:34.502 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 16:34:34.502 INFO [stdout] 12: 0x556c10e54637 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 16:34:34.502 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 16:34:34.502 INFO [stdout] 13: 0x556c10e2f544 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 15 16:34:34.502 INFO [stdout] 14: 0x556c10e2fbb4 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 15 16:34:34.502 INFO [stdout] 15: 0x556c10e8a009 - __rust_maybe_catch_panic Dec 15 16:34:34.502 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 16:34:34.502 INFO [stdout] 16: 0x556c10e36b6c - >::call_box::h260fd1ad8e2854a6 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 16:34:34.502 INFO [stdout] 17: 0x556c10e7dfcd - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 15 16:34:34.502 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 16:34:34.502 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 16:34:34.502 INFO [stdout] 18: 0x7f3774eb86b9 - start_thread Dec 15 16:34:34.502 INFO [stdout] 19: 0x7f37756e241c - clone Dec 15 16:34:34.502 INFO [stdout] 20: 0x0 - Dec 15 16:34:34.502 INFO [stdout] Dec 15 16:34:34.502 INFO [stdout] ---- linux::mem::tests::alloc_1gib stdout ---- Dec 15 16:34:34.502 INFO [stdout] thread 'linux::mem::tests::alloc_1gib' panicked at 'Can not allocate: Map', src/linux/mem.rs:144:17 Dec 15 16:34:34.502 INFO [stdout] stack backtrace: Dec 15 16:34:34.502 INFO [stdout] 0: 0x556c10e7c3c3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 15 16:34:34.502 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 16:34:34.502 INFO [stdout] 1: 0x556c10e76bc8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 15 16:34:34.502 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 16:34:34.502 INFO [stdout] 2: 0x556c10e7b332 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 15 16:34:34.502 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 16:34:34.502 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 16:34:34.502 INFO [stdout] 3: 0x556c10e7b027 - std::panicking::default_hook::h1134a4d34aab4428 Dec 15 16:34:34.502 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 16:34:34.502 INFO [stdout] 4: 0x556c10e7ba40 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 15 16:34:34.502 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 16:34:34.502 INFO [stdout] 5: 0x556c10e7b5c1 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 15 16:34:34.502 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 16:34:34.502 INFO [stdout] 6: 0x556c10e7b50e - std::panicking::begin_panic_fmt::h33c12d7eb9e26fea Dec 15 16:34:34.502 INFO [stdout] at src/libstd/panicking.rs:349 Dec 15 16:34:34.502 INFO [stdout] 7: 0x556c10e2cd68 - driverkit::linux::mem::tests::alloc_1gib::h09cfaef604cf3fbb Dec 15 16:34:34.502 INFO [stdout] at src/linux/mem.rs:144 Dec 15 16:34:34.502 INFO [stdout] 8: 0x556c10e2cbd9 - driverkit::linux::mem::tests::alloc_1gib::{{closure}}::h1e51cf4e0b8f43a3 Dec 15 16:34:34.502 INFO [stdout] at src/linux/mem.rs:140 Dec 15 16:34:34.502 INFO [stdout] 9: 0x556c10e2e70d - core::ops::function::FnOnce::call_once::h62c9f720d9ef7aed Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 16:34:34.502 INFO [stdout] 10: 0x556c10e36c8e - >::call_box::h3cf534772c089f15 Dec 15 16:34:34.502 INFO [stdout] at src/libtest/lib.rs:1483 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 16:34:34.502 INFO [stdout] 11: 0x556c10e8a009 - __rust_maybe_catch_panic Dec 15 16:34:34.502 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 16:34:34.502 INFO [stdout] 12: 0x556c10e54637 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 16:34:34.502 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 16:34:34.502 INFO [stdout] 13: 0x556c10e2f544 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 15 16:34:34.502 INFO [stdout] 14: 0x556c10e2fbb4 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 15 16:34:34.502 INFO [stdout] 15: 0x556c10e8a009 - __rust_maybe_catch_panic Dec 15 16:34:34.502 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 16:34:34.502 INFO [stdout] 16: 0x556c10e36b6c - >::call_box::h260fd1ad8e2854a6 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 16:34:34.502 INFO [stdout] 17: 0x556c10e7dfcd - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 15 16:34:34.502 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 15 16:34:34.502 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 16:34:34.502 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 16:34:34.502 INFO [stdout] 18: 0x7f3774eb86b9 - start_thread Dec 15 16:34:34.502 INFO [stdout] 19: 0x7f37756e241c - clone Dec 15 16:34:34.502 INFO [stdout] 20: 0x0 - Dec 15 16:34:34.502 INFO [stdout] Dec 15 16:34:34.502 INFO [stdout] Dec 15 16:34:34.502 INFO [stdout] failures: Dec 15 16:34:34.502 INFO [stdout] linux::mem::tests::alloc_1gib Dec 15 16:34:34.503 INFO [stdout] linux::mem::tests::alloc_2mib Dec 15 16:34:34.503 INFO [stdout] Dec 15 16:34:34.503 INFO [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 16:34:34.503 INFO [stdout] Dec 15 16:34:34.519 INFO [stderr] error: test failed, to rerun pass '--lib' Dec 15 16:34:34.551 INFO [stderr] su: No module specific data is present Dec 15 16:34:35.184 INFO running `"docker" "inspect" "589d87ddb2371be379a4b58dfbc19c92c1b2bc23687f5cecbe559e501df2c2d6"` Dec 15 16:34:35.411 INFO running `"docker" "rm" "-f" "589d87ddb2371be379a4b58dfbc19c92c1b2bc23687f5cecbe559e501df2c2d6"` Dec 15 16:34:35.651 INFO [stdout] 589d87ddb2371be379a4b58dfbc19c92c1b2bc23687f5cecbe559e501df2c2d6