[INFO] fetching crate stack-arena 0.12.0...
[INFO] testing stack-arena-0.12.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate stack-arena 0.12.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate stack-arena 0.12.0
[INFO] finished tweaking crates.io crate stack-arena 0.12.0
[INFO] tweaked toml for crates.io crate stack-arena 0.12.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stack-arena 0.12.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stack-arena 0.12.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded walkdir v2.5.0
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[INFO] [stderr]   Downloaded bumpalo v3.17.0
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[INFO] [stderr]   Downloaded web-sys v0.3.77
[INFO] [stderr]   Downloaded proc-macro2 v1.0.95
[INFO] [stderr]   Downloaded windows_i686_gnu v0.52.6
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[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.52.6
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[INFO] [stderr]   Downloaded plotters-backend v0.3.7
[INFO] [stderr]   Downloaded rustversion v1.0.21
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.52.6
[INFO] [stderr]   Downloaded cast v0.3.0
[INFO] [stderr]   Downloaded autocfg v1.4.0
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[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.18
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.21
[INFO] [stderr]   Downloaded cfg-if v1.0.0
[INFO] [stderr]   Downloaded windows-targets v0.52.6
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.52.6
[INFO] [stderr]   Downloaded windows-sys v0.59.0
[INFO] [stderr]   Downloaded regex v1.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f99a3cc0e92b083a2e220bc9c12991d53b96a5b3eed4594f938c8187f99c986b
[INFO] running `Command { std: "docker" "start" "-a" "f99a3cc0e92b083a2e220bc9c12991d53b96a5b3eed4594f938c8187f99c986b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f99a3cc0e92b083a2e220bc9c12991d53b96a5b3eed4594f938c8187f99c986b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f99a3cc0e92b083a2e220bc9c12991d53b96a5b3eed4594f938c8187f99c986b", kill_on_drop: false }`
[INFO] [stdout] f99a3cc0e92b083a2e220bc9c12991d53b96a5b3eed4594f938c8187f99c986b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f12027acd0bd0a72883f2063c12bc093e8f17c8d00de7d4dcac42c58ad41303b
[INFO] running `Command { std: "docker" "start" "-a" "f12027acd0bd0a72883f2063c12bc093e8f17c8d00de7d4dcac42c58ad41303b", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack-arena v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "f12027acd0bd0a72883f2063c12bc093e8f17c8d00de7d4dcac42c58ad41303b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12027acd0bd0a72883f2063c12bc093e8f17c8d00de7d4dcac42c58ad41303b", kill_on_drop: false }`
[INFO] [stdout] f12027acd0bd0a72883f2063c12bc093e8f17c8d00de7d4dcac42c58ad41303b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f14185a7e02222a9c05c4497adbcadb630d1d89d7a7c621ca7dae18687928a41
[INFO] running `Command { std: "docker" "start" "-a" "f14185a7e02222a9c05c4497adbcadb630d1d89d7a7c621ca7dae18687928a41", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling clap_builder v4.5.39
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.39
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stderr]    Compiling stack-arena v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.98s
[INFO] running `Command { std: "docker" "inspect" "f14185a7e02222a9c05c4497adbcadb630d1d89d7a7c621ca7dae18687928a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f14185a7e02222a9c05c4497adbcadb630d1d89d7a7c621ca7dae18687928a41", kill_on_drop: false }`
[INFO] [stdout] f14185a7e02222a9c05c4497adbcadb630d1d89d7a7c621ca7dae18687928a41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4013aadf8512a7d3ef246525cc4909c484d821a58b45d22742fe2968b763b3c
[INFO] running `Command { std: "docker" "start" "-a" "e4013aadf8512a7d3ef246525cc4909c484d821a58b45d22742fe2968b763b3c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stack_arena-455d7282d9b9291b)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test buffer_arena::tests::test_alignment ... ok
[INFO] [stdout] test buffer_arena::tests::test_buffer_arena_new_and_capacity ... ok
[INFO] [stdout] test buffer_arena::tests::test_multi_alloc ... ok
[INFO] [stdout] test buffer_arena::tests::test_multiple_allocate_and_deallocate ... ok
[INFO] [stdout] test buffer_arena::tests::test_shrink_allocation ... ok
[INFO] [stdout] test buffer_arena::tests::test_allocate_and_deallocate ... ok
[INFO] [stdout] test buffer_arena::tests::test_allocate_full_arena ... ok
[INFO] [stdout] test chunk::tests::test_capacity ... ok
[INFO] [stdout] test chunk::tests::test_contains ... ok
[INFO] [stdout] test object_stack::tests::test_drop_in_place ... ok
[INFO] [stdout] test object_stack::tests::test_extend_after_finish ... ok
[INFO] [stdout] test object_stack::tests::test_cross_chunk_allocation_deallocation ... ok
[INFO] [stdout] test object_stack::tests::test_empty_data ... ok
[INFO] [stdout] test object_stack::tests::test_push_pop ... ok
[INFO] [stdout] test object_stack::tests::test_extend_exact_capacity ... ok
[INFO] [stdout] test stack_arena::tests::test_allocate_deallocate ... ok
[INFO] [stdout] test object_stack::tests::test_extend_large_data ... ok
[INFO] [stdout] test object_stack::tests::test_extend_small_data ... ok
[INFO] [stdout] test object_stack::tests::test_multiple_operations ... ok
[INFO] [stdout] test object_stack::tests::test_free_all ... ok
[INFO] [stdout] test object_stack::tests::test_free ... ok
[INFO] [stdout] test object_stack::tests::test_lifecycle ... ok
[INFO] [stdout] test object_stack::tests::test_push_copy ... ok
[INFO] [stdout] test stack_arena::tests::test_custom_chunk_size ... ok
[INFO] [stdout] test stack_arena::tests::test_grow_shrink ... ok
[INFO] [stdout] test stack_arena::tests::test_multi_allocations ... ok
[INFO] [stdout] test chunk::tests::test_alignment ... ok
[INFO] [stdout] test tests::test_object_stack ... ok
[INFO] [stdout] test buffer_arena::tests::test_grow_allocation ... ok
[INFO] [stdout] test tests::test_push_and_pop ... ok
[INFO] [stdout] test stack_arena::tests::test_cross_chunk_allocation_deallocation ... ok
[INFO] [stdout] test stack_arena::tests::test_new ... ok
[INFO] [stdout] test stack_arena::tests::test_stack_arena_grow_with_new_chunk ... ok
[INFO] [stdout] test stack_arena::tests::test_ptr_eq ... ok
[INFO] [stdout] test object_stack::tests::test_push_move ... ok
[INFO] [stdout] test stack_arena::tests::test_consecutive_allocations ... ok
[INFO] [stdout] test object_stack::tests::test_free_nonexistent - should panic ... ok
[INFO] [stdout] test object_stack::tests::test_write_trait ... ok
[INFO] [stdout] test buffer_arena::tests::test_chunk_conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stack_arena
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/buffer_arena.rs - buffer_arena::BufferArena::remaining (line 89) ... ok
[INFO] [stdout] test src/buffer_arena.rs - buffer_arena::BufferArena::with_capacity (line 58) ... ok
[INFO] [stdout] test src/error.rs - error::AllocError (line 10) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack (line 488) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/buffer_arena.rs - buffer_arena::BufferArena::used (line 74) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack::is_empty (line 111) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack::finish (line 429) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack::drop_in_place (line 304) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack::len (line 93) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack::extend (line 371) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack::pop (line 340) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack::new (line 75) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack::push (line 230) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack::push_bytes (line 141) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack::push_copy (line 177) ... ok
[INFO] [stdout] test src/object_stack.rs - object_stack::ObjectStack::rollback (line 457) ... ok
[INFO] [stdout] test src/stack_arena.rs - stack_arena (line 43) ... ok
[INFO] [stdout] test src/stack_arena.rs - stack_arena::StackArena::is_empty (line 217) ... ok
[INFO] [stdout] test src/stack_arena.rs - stack_arena (line 53) ... ok
[INFO] [stdout] test src/stack_arena.rs - stack_arena::StackArena::new (line 155) ... ok
[INFO] [stdout] test src/stack_arena.rs - stack_arena (line 25) ... ok
[INFO] [stdout] test src/stack_arena.rs - stack_arena::StackArena::len (line 196) ... ok
[INFO] [stdout] test src/stack_arena.rs - stack_arena::StackArena::rollback (line 312) ... ok
[INFO] [stdout] test src/stack_arena.rs - stack_arena::StackArena::pop (line 246) ... ok
[INFO] [stdout] test src/stack_arena.rs - stack_arena::StackArena::top (line 283) ... ok
[INFO] [stdout] test src/stack_arena.rs - stack_arena::StackArena::with_chunk_size (line 174) ... ok
[INFO] [stdout] test src/traits.rs - traits::Allocator (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.58s; merged doctests compilation took 0.54s
[INFO] running `Command { std: "docker" "inspect" "e4013aadf8512a7d3ef246525cc4909c484d821a58b45d22742fe2968b763b3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4013aadf8512a7d3ef246525cc4909c484d821a58b45d22742fe2968b763b3c", kill_on_drop: false }`
[INFO] [stdout] e4013aadf8512a7d3ef246525cc4909c484d821a58b45d22742fe2968b763b3c
