[INFO] fetching crate good_memory_allocator 0.1.7...
[INFO] checking good_memory_allocator-0.1.7 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate good_memory_allocator 0.1.7 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate good_memory_allocator 0.1.7 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate good_memory_allocator 0.1.7
[INFO] finished tweaking crates.io crate good_memory_allocator 0.1.7
[INFO] tweaked toml for crates.io crate good_memory_allocator 0.1.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate good_memory_allocator 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getrandom v0.2.7
[INFO] [stderr]   Downloaded spin v0.9.4
[INFO] [stderr]   Downloaded float-ord v0.3.2
[INFO] [stderr]   Downloaded either v1.8.0
[INFO] [stderr]   Downloaded average v0.13.1
[INFO] [stderr]   Downloaded easy-cast v0.4.4
[INFO] [stderr]   Downloaded spinning_top v0.2.4
[INFO] [stderr]   Downloaded libm v0.2.5
[INFO] [stderr]   Downloaded raw-cpuid v10.6.0
[INFO] [stderr]   Downloaded libc v0.2.133
[INFO] [stderr]   Downloaded linked_list_allocator v0.10.3
[INFO] [stderr]   Downloaded simple-chunk-allocator v0.1.5
[INFO] [stderr]   Downloaded x86 v0.51.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ea595762b5fce09c48596538bd53f60535b3eed771662a1ae39ceaa4a456f16
[INFO] running `Command { std: "docker" "start" "-a" "8ea595762b5fce09c48596538bd53f60535b3eed771662a1ae39ceaa4a456f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ea595762b5fce09c48596538bd53f60535b3eed771662a1ae39ceaa4a456f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea595762b5fce09c48596538bd53f60535b3eed771662a1ae39ceaa4a456f16", kill_on_drop: false }`
[INFO] [stdout] 8ea595762b5fce09c48596538bd53f60535b3eed771662a1ae39ceaa4a456f16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 718fb96282d136221d2f992b16a72d84c65b5c23482e0acb620466318c7c8b7a
[INFO] running `Command { std: "docker" "start" "-a" "718fb96282d136221d2f992b16a72d84c65b5c23482e0acb620466318c7c8b7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling x86 v0.51.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking raw-cpuid v10.6.0
[INFO] [stderr]     Checking spin v0.9.4
[INFO] [stderr]     Checking spinning_top v0.2.4
[INFO] [stderr]     Checking linked_list_allocator v0.10.3
[INFO] [stderr]     Checking good_memory_allocator v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/chunks.rs:740:10
[INFO] [stdout]     |
[INFO] [stdout] 740 |     Used(UsedChunkRef),
[INFO] [stdout]     |     ---- ^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 740 |     Used(()),
[INFO] [stdout]     |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking easy-cast v0.4.4
[INFO] [stderr]     Checking simple-chunk-allocator v0.1.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking average v0.13.1
[INFO] [stdout] warning: the feature `nonnull_slice_from_raw_parts` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> examples/simple_chunk_allocator_benchmark.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | #![feature(nonnull_slice_from_raw_parts)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `SpinLockedAllocator<20, 8>: std::alloc::Allocator` is not satisfied
[INFO] [stdout]   --> examples/simple_chunk_allocator_benchmark.rs:79:43
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let bench_res_3 = benchmark_allocator(&mut galloc_allocator);
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^ the trait `std::alloc::Allocator` is not implemented for `SpinLockedAllocator<20, 8>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `std::alloc::Allocator`:
[INFO] [stdout]              &A
[INFO] [stdout]              AllocatorApiGlue<'a, 'b, CHUNK_SIZE>
[INFO] [stdout]              LockedHeap
[INFO] [stdout]              System
[INFO] [stdout]              std::alloc::Global
[INFO] [stdout]    = note: required for the cast from `&mut SpinLockedAllocator<20, 8>` to `&mut dyn std::alloc::Allocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `good_memory_allocator` (example "simple_chunk_allocator_benchmark") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> examples/allocator_benchmarks.rs:178:14
[INFO] [stdout]     |
[INFO] [stdout] 178 |     unsafe { &GALLOC_ALLOCATOR }
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: this will be a hard error in the 2024 edition
[INFO] [stdout]     = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] help: use `addr_of!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 178 |     unsafe { addr_of!(GALLOC_ALLOCATOR) }
[INFO] [stdout]     |              ~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "718fb96282d136221d2f992b16a72d84c65b5c23482e0acb620466318c7c8b7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718fb96282d136221d2f992b16a72d84c65b5c23482e0acb620466318c7c8b7a", kill_on_drop: false }`
[INFO] [stdout] 718fb96282d136221d2f992b16a72d84c65b5c23482e0acb620466318c7c8b7a
