[INFO] fetching crate linux-support 0.0.7... [INFO] checking linux-support-0.0.7 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] extracting crate linux-support 0.0.7 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate linux-support 0.0.7 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linux-support 0.0.7 [INFO] finished tweaking crates.io crate linux-support 0.0.7 [INFO] tweaked toml for crates.io crate linux-support 0.0.7 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 971fa9ce124f10f20f2bf634d271797754a2d43f528cda1ddf65dd6e6a167ae6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "971fa9ce124f10f20f2bf634d271797754a2d43f528cda1ddf65dd6e6a167ae6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "971fa9ce124f10f20f2bf634d271797754a2d43f528cda1ddf65dd6e6a167ae6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "971fa9ce124f10f20f2bf634d271797754a2d43f528cda1ddf65dd6e6a167ae6", kill_on_drop: false }` [INFO] [stdout] 971fa9ce124f10f20f2bf634d271797754a2d43f528cda1ddf65dd6e6a167ae6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e170db5716f1bb577464b701d2fbce26f5aeb13f1c3823c039a024e7c566b05d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e170db5716f1bb577464b701d2fbce26f5aeb13f1c3823c039a024e7c566b05d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.85 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking likely v0.2.0 [INFO] [stderr] Checking terminate v0.2.0 [INFO] [stderr] Checking const_fn_assert v0.1.2 [INFO] [stderr] Checking strum v0.19.5 [INFO] [stderr] Checking streaming-iterator v0.1.5 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling raw-cpuid v8.1.2 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking const-cstr-fork v0.2.2 [INFO] [stderr] Checking errno v0.2.7 [INFO] [stderr] Checking libc-extra v0.3.2 [INFO] [stderr] Compiling const-random-macro v0.1.13 [INFO] [stderr] Checking const-random v0.1.13 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Compiling strum_macros v0.19.4 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde-big-array v0.3.1 [INFO] [stderr] Checking swiss-army-knife v0.0.1 [INFO] [stderr] Checking linux-support v0.0.7 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `linux-support` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name linux_support --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=d7ba0d30db24f473 -C extra-filename=-d7ba0d30db24f473 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-1211006c935df5e7.rmeta --extern bit_vec=/opt/rustwide/target/debug/deps/libbit_vec-bbf452a28e3423e3.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-7d7c3330d980eb20.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-990f0f16201d887c.rmeta --extern const_fn_assert=/opt/rustwide/target/debug/deps/libconst_fn_assert-02152ec4f7877ef9.rmeta --extern crossbeam_queue=/opt/rustwide/target/debug/deps/libcrossbeam_queue-7d5554944c548992.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-48e5f4518a0a91c1.rmeta --extern errno=/opt/rustwide/target/debug/deps/liberrno-fd09ffe8bc4816f5.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-08021ce7b96d6e51.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-37f4104b3862e8b4.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-8ed528db1de68f6d.rmeta --extern libc_extra=/opt/rustwide/target/debug/deps/liblibc_extra-f6663461764dd151.rmeta --extern likely=/opt/rustwide/target/debug/deps/liblikely-263cb47171861731.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-119f2e30a3f65c47.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-1ac94ac787826a78.rmeta --extern memoffset=/opt/rustwide/target/debug/deps/libmemoffset-3ba03d72360d375f.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-e33587ce1047619a.rmeta --extern raw_cpuid=/opt/rustwide/target/debug/deps/libraw_cpuid-5079dcdc7afdd5a3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-8b61e517b6d541c2.rmeta --extern serde_big_array=/opt/rustwide/target/debug/deps/libserde_big_array-6d73314c80d54676.rmeta --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-fa9787a4a8d304a2.rmeta --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-24ce5c0422c569d2.rmeta --extern streaming_iterator=/opt/rustwide/target/debug/deps/libstreaming_iterator-0193130903c538a3.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-e69dae2aab296459.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-cd2efe8f543e821f.so --extern swiss_army_knife=/opt/rustwide/target/debug/deps/libswiss_army_knife-a4ed192e0d66cd15.rmeta --extern terminate=/opt/rustwide/target/debug/deps/libterminate-48f64b687e647a4d.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/process/status/Status.rs:564:60 [INFO] [stdout] | [INFO] [stdout] 564 | use self::StatusStatisticParseError::DuplicatedStatistic;; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/lib.rs:734:5 [INFO] [stdout] | [INFO] [stdout] 734 | use std::sync::atomic::spin_loop_hint; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/configuration/ProcessExecutor.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | spin_loop_hint() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/thread/JoinHandles.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | ... spin_loop_hint() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:14:50 [INFO] [stdout] | [INFO] [stdout] 14 | MaximumSizeOfVirtualMemoryAddressSpaceInBytes = RLIMIT_AS, [INFO] [stdout] | ^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:16:38 [INFO] [stdout] | [INFO] [stdout] 16 | MaximumSizeOfACoreDumpFileInBytes = RLIMIT_CORE, [INFO] [stdout] | ^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:18:26 [INFO] [stdout] | [INFO] [stdout] 18 | CpuTimeLimitInSeconds = RLIMIT_CPU, [INFO] [stdout] | ^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:20:43 [INFO] [stdout] | [INFO] [stdout] 20 | MaximumSizeOfProcessDataSegmentInBytes = RLIMIT_DATA, [INFO] [stdout] | ^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:23:47 [INFO] [stdout] | [INFO] [stdout] 23 | MaximumSizeOfProcessResidentSetSizeInBytes = RLIMIT_RSS, [INFO] [stdout] | ^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:25:37 [INFO] [stdout] | [INFO] [stdout] 25 | MaximumSizeOfProcessStackInBytes = RLIMIT_STACK, [INFO] [stdout] | ^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:27:50 [INFO] [stdout] | [INFO] [stdout] 27 | MaximumSizeOfFilesThatProcessCanCreateInBytes = RLIMIT_FSIZE, [INFO] [stdout] | ^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:29:46 [INFO] [stdout] | [INFO] [stdout] 29 | MaximumNumberOfBytesThatProcessCanMemLock = RLIMIT_MEMLOCK, [INFO] [stdout] | ^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:31:46 [INFO] [stdout] | [INFO] [stdout] 31 | MaximumNumberOfBytesForPosixMessageQueues = RLIMIT_MSGQUEUE, [INFO] [stdout] | ^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:33:30 [INFO] [stdout] | [INFO] [stdout] 33 | NiceCeilingLargerIsBetter = RLIMIT_NICE, [INFO] [stdout] | ^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:35:42 [INFO] [stdout] | [INFO] [stdout] 35 | RealTimePriorityCeilingLargerIsBetter = RLIMIT_RTPRIO, [INFO] [stdout] | ^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:37:35 [INFO] [stdout] | [INFO] [stdout] 37 | MaximumNumberOfFileDescriptors = RLIMIT_NOFILE, [INFO] [stdout] | ^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:39:37 [INFO] [stdout] | [INFO] [stdout] 39 | MaximumNumberOfProcessAndThreads = RLIMIT_NPROC, [INFO] [stdout] | ^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:41:40 [INFO] [stdout] | [INFO] [stdout] 41 | RealTimePriorityLimitInMicroseconds = RLIMIT_RTTIME, [INFO] [stdout] | ^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/resource_limits/ResourceName.rs:43:34 [INFO] [stdout] | [INFO] [stdout] 43 | MaximumNumberOfSignalsPending = RLIMIT_SIGPENDING, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e170db5716f1bb577464b701d2fbce26f5aeb13f1c3823c039a024e7c566b05d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e170db5716f1bb577464b701d2fbce26f5aeb13f1c3823c039a024e7c566b05d", kill_on_drop: false }` [INFO] [stdout] e170db5716f1bb577464b701d2fbce26f5aeb13f1c3823c039a024e7c566b05d