[INFO] fetching crate linux-support 0.0.25... [INFO] checking linux-support-0.0.25 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710 [INFO] extracting crate linux-support 0.0.25 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate linux-support 0.0.25 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linux-support 0.0.25 [INFO] finished tweaking crates.io crate linux-support 0.0.25 [INFO] tweaked toml for crates.io crate linux-support 0.0.25 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded const-random-macro v0.1.13 [INFO] [stderr] Downloaded strum_macros v0.19.4 [INFO] [stderr] Downloaded raw-cpuid v9.1.1 [INFO] [stderr] Downloaded serde-big-array v0.3.2 [INFO] [stderr] Downloaded const-random v0.1.13 [INFO] [stderr] Downloaded likely v0.2.0 [INFO] [stderr] Downloaded swiss-army-knife v0.0.19 [INFO] [stderr] Downloaded strum v0.19.5 [INFO] [stderr] Downloaded terminate v0.2.1 [INFO] [stderr] Downloaded streaming-iterator v0.1.5 [INFO] [stderr] Downloaded const_fn_assert v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8307afcffbe213fa24714a28f029253fef61619ea66e4d403def777aaf6fcc7d [INFO] running `Command { std: "docker" "start" "-a" "8307afcffbe213fa24714a28f029253fef61619ea66e4d403def777aaf6fcc7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8307afcffbe213fa24714a28f029253fef61619ea66e4d403def777aaf6fcc7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8307afcffbe213fa24714a28f029253fef61619ea66e4d403def777aaf6fcc7d", kill_on_drop: false }` [INFO] [stdout] 8307afcffbe213fa24714a28f029253fef61619ea66e4d403def777aaf6fcc7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4dae2f04dad80aca50c79995a340459662b2ce6cd435ef687dd68b35ea23cb9f [INFO] running `Command { std: "docker" "start" "-a" "4dae2f04dad80aca50c79995a340459662b2ce6cd435ef687dd68b35ea23cb9f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling serde v1.0.129 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking likely v0.2.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking const_fn_assert v0.1.2 [INFO] [stderr] Checking streaming-iterator v0.1.5 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking terminate v0.2.1 [INFO] [stderr] Checking strum v0.19.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking raw-cpuid v9.1.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking num-integer v0.1.44 [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] Compiling getrandom v0.2.3 [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 serde_derive v1.0.129 [INFO] [stderr] Compiling strum_macros v0.19.4 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking arrayvec v0.7.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking serde-big-array v0.3.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking swiss-army-knife v0.0.19 [INFO] [stderr] Checking linux-support v0.0.25 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | #![feature(const_raw_ptr_to_usize_cast)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: at compile-time, pointers do not have an integer value, so these casts cannot be properly supported [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | #![feature(const_raw_ptr_to_usize_cast)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: at compile-time, pointers do not have an integer value, so these casts cannot be properly supported [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `linux-support` due to previous error [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 --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=b9e7ec8610e24d21 -C extra-filename=-b9e7ec8610e24d21 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-76b29a2c19c65c87.rmeta --extern bit_vec=/opt/rustwide/target/debug/deps/libbit_vec-97f6d870d319cfe3.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f75283d3dcd3daad.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-190ea71d266b8c04.rmeta --extern const_fn_assert=/opt/rustwide/target/debug/deps/libconst_fn_assert-4094d03f895bf639.rmeta --extern crossbeam_queue=/opt/rustwide/target/debug/deps/libcrossbeam_queue-3d1ed68aba121601.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-a6728e3e54039f81.rmeta --extern errno=/opt/rustwide/target/debug/deps/liberrno-9bc38e3904d5f652.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-1ec364ec10cd22c4.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3ab14ef94a1f89cf.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-2f36cb3a301eb529.rmeta --extern libc_extra=/opt/rustwide/target/debug/deps/liblibc_extra-62ab292fa3f97680.rmeta --extern likely=/opt/rustwide/target/debug/deps/liblikely-e05a8ed229d38928.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-89b324ce4249d94e.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-bdf6a96397d868d0.rmeta --extern memoffset=/opt/rustwide/target/debug/deps/libmemoffset-227b02377426568b.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-8b58f54e21c88f6e.rmeta --extern raw_cpuid=/opt/rustwide/target/debug/deps/libraw_cpuid-5f4cd8828d99ebfc.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-751b8b1c20a86203.rmeta --extern serde_big_array=/opt/rustwide/target/debug/deps/libserde_big_array-8884c24dd6fc8fbd.rmeta --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-5d3d6458d2712eca.rmeta --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-8ed3a81d970c74d9.rmeta --extern streaming_iterator=/opt/rustwide/target/debug/deps/libstreaming_iterator-3c8200a52412ca9b.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-be57a4e2083fbf0c.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-44d31fd368b905b4.so --extern swiss_army_knife=/opt/rustwide/target/debug/deps/libswiss_army_knife-63959bad80709117.rmeta --extern terminate=/opt/rustwide/target/debug/deps/libterminate-eec8a24a1681029c.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> src/express_data_path/ring_queues/XskRingQueue.rs:244:4 [INFO] [stdout] | [INFO] [stdout] 244 | llvm_asm! [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/file_descriptors/directory/ExtendedMetadata.rs:14:55 [INFO] [stdout] | [INFO] [stdout] 14 | extended_metadata_field!($self, $field, $bit, |v| v); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 101 | extended_metadata_field!(self, stx_size, Size) [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `extended_metadata_field` [INFO] [stdout] = note: this warning originates in the macro `extended_metadata_field` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> src/syscall/SYS.raw_syscall.x86_64.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | llvm_asm! [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> src/syscall/SYS.raw_syscall.x86_64.rs:33:3 [INFO] [stdout] | [INFO] [stdout] 33 | llvm_asm! [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> src/syscall/SYS.raw_syscall.x86_64.rs:55:3 [INFO] [stdout] | [INFO] [stdout] 55 | llvm_asm! [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> src/syscall/SYS.raw_syscall.x86_64.rs:78:3 [INFO] [stdout] | [INFO] [stdout] 78 | llvm_asm! [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> src/syscall/SYS.raw_syscall.x86_64.rs:102:3 [INFO] [stdout] | [INFO] [stdout] 102 | llvm_asm! [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> src/syscall/SYS.raw_syscall.x86_64.rs:127:3 [INFO] [stdout] | [INFO] [stdout] 127 | llvm_asm! [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> src/syscall/SYS.raw_syscall.x86_64.rs:153:3 [INFO] [stdout] | [INFO] [stdout] 153 | llvm_asm! [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> src/current_numa_node_and_hyper_thread.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | llvm_asm! [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 16 previous errors; 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4dae2f04dad80aca50c79995a340459662b2ce6cd435ef687dd68b35ea23cb9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dae2f04dad80aca50c79995a340459662b2ce6cd435ef687dd68b35ea23cb9f", kill_on_drop: false }` [INFO] [stdout] 4dae2f04dad80aca50c79995a340459662b2ce6cd435ef687dd68b35ea23cb9f