[INFO] fetching crate seq-core 7.2.1...
[INFO] testing seq-core-7.2.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate seq-core 7.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate seq-core 7.2.1
[INFO] finished tweaking crates.io crate seq-core 7.2.1
[INFO] tweaked toml for crates.io crate seq-core 7.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seq-core 7.2.1 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate seq-core 7.2.1 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded core_affinity v0.8.3
[INFO] [stderr]   Downloaded generator v0.8.8
[INFO] [stderr]   Downloaded may_queue v0.1.23
[INFO] [stderr]   Downloaded may v0.3.51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b8368b69facc03dfc916712291d60a03540e0cd627bb5652040fb9e150ad570
[INFO] running `Command { std: "docker" "start" "-a" "6b8368b69facc03dfc916712291d60a03540e0cd627bb5652040fb9e150ad570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b8368b69facc03dfc916712291d60a03540e0cd627bb5652040fb9e150ad570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8368b69facc03dfc916712291d60a03540e0cd627bb5652040fb9e150ad570", kill_on_drop: false }`
[INFO] [stdout] 6b8368b69facc03dfc916712291d60a03540e0cd627bb5652040fb9e150ad570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b41be568b15c12ca9148df6a8f1c3aeed0082db78138f1365d51257a30158cf
[INFO] running `Command { std: "docker" "start" "-a" "2b41be568b15c12ca9148df6a8f1c3aeed0082db78138f1365d51257a30158cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling bumpalo v3.20.2
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling core_affinity v0.8.3
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling may_queue v0.1.23
[INFO] [stderr]    Compiling may v0.3.51
[INFO] [stderr]    Compiling generator v0.8.8
[INFO] [stderr]    Compiling seq-core v7.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.21s
[INFO] running `Command { std: "docker" "inspect" "2b41be568b15c12ca9148df6a8f1c3aeed0082db78138f1365d51257a30158cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b41be568b15c12ca9148df6a8f1c3aeed0082db78138f1365d51257a30158cf", kill_on_drop: false }`
[INFO] [stdout] 2b41be568b15c12ca9148df6a8f1c3aeed0082db78138f1365d51257a30158cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a89fe46e67a74de2a1196954b3bf2a4753aad03e6dab85a873d21a2bd80cdd8
[INFO] running `Command { std: "docker" "start" "-a" "9a89fe46e67a74de2a1196954b3bf2a4753aad03e6dab85a873d21a2bd80cdd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling seq-core v7.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "9a89fe46e67a74de2a1196954b3bf2a4753aad03e6dab85a873d21a2bd80cdd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a89fe46e67a74de2a1196954b3bf2a4753aad03e6dab85a873d21a2bd80cdd8", kill_on_drop: false }`
[INFO] [stdout] 9a89fe46e67a74de2a1196954b3bf2a4753aad03e6dab85a873d21a2bd80cdd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce8dbe4fdc6bfc864e83d1c1759ce2348c99ba9ee41bb5384d423123dc152f72
[INFO] running `Command { std: "docker" "start" "-a" "ce8dbe4fdc6bfc864e83d1c1759ce2348c99ba9ee41bb5384d423123dc152f72", 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/seq_core-cdb46e81f2895894)
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test error::tests::test_clear_error ... ok
[INFO] [stdout] test arena::tests::test_with_arena ... ok
[INFO] [stdout] test arena::tests::test_arena_reset ... ok
[INFO] [stdout] test error::tests::test_set_and_take_error ... ok
[INFO] [stdout] test memory_stats::tests::test_registry_basic ... ok
[INFO] [stdout] test memory_stats::tests::test_registry_overflow ... ok
[INFO] [stdout] test memory_stats::tests::test_thread_local_slot ... ok
[INFO] [stdout] test seqstring::tests::arena_bytes_carries_arbitrary_bytes ... ok
[INFO] [stdout] test memory_stats::tests::test_update_helpers ... ok
[INFO] [stdout] test seqstring::tests::drop_does_not_require_utf8 ... ok
[INFO] [stdout] test seqstring::tests::as_str_lossy_replaces_invalid ... ok
[INFO] [stdout] test seqstring::tests::equality_uses_bytes_not_utf8 ... ok
[INFO] [stdout] test seqstring::tests::global_bytes_carries_arbitrary_bytes ... ok
[INFO] [stdout] test seqstring::tests::test_arena_string ... ok
[INFO] [stdout] test seqstring::tests::test_arena_string_capacity_zero ... ok
[INFO] [stdout] test seqstring::tests::test_from_str ... ok
[INFO] [stdout] test seqstring::tests::test_clone_creates_global ... ok
[INFO] [stdout] test seqstring::tests::test_from_string ... ok
[INFO] [stdout] test seqstring::tests::test_global_string_preserves_capacity ... ok
[INFO] [stdout] test seqstring::tests::test_global_string ... ok
[INFO] [stdout] test seqstring::tests::test_empty_string ... ok
[INFO] [stdout] test seqstring::tests::test_clone_global ... ok
[INFO] [stdout] test seqstring::tests::test_equality ... ok
[INFO] [stdout] test seqstring::tests::test_drop_arena ... ok
[INFO] [stdout] test seqstring::tests::test_debug_format ... ok
[INFO] [stdout] test seqstring::tests::test_drop_global ... ok
[INFO] [stdout] test seqstring::tests::test_display_format ... ok
[INFO] [stdout] test seqstring::tests::test_unicode ... ok
[INFO] [stdout] test son::tests::test_bool_false ... ok
[INFO] [stdout] test memory_stats::tests::test_thread_ids_are_unique ... ok
[INFO] [stdout] test son::tests::test_bool_true ... ok
[INFO] [stdout] test son::tests::test_empty_list ... ok
[INFO] [stdout] test son::tests::test_empty_map ... ok
[INFO] [stdout] test son::tests::test_closure ... ok
[INFO] [stdout] test son::tests::test_list ... ok
[INFO] [stdout] test son::tests::test_list_pretty ... ok
[INFO] [stdout] test son::tests::test_float ... ok
[INFO] [stdout] test son::tests::test_map ... ok
[INFO] [stdout] test son::tests::test_float_whole_number ... ok
[INFO] [stdout] test son::tests::test_negative_int ... ok
[INFO] [stdout] test son::tests::test_string_escaping ... ok
[INFO] [stdout] test son::tests::test_nested_list_in_map ... ok
[INFO] [stdout] test son::tests::test_variant_no_fields ... ok
[INFO] [stdout] test son::tests::test_variant_pretty ... ok
[INFO] [stdout] test son::tests::test_string_quotes ... ok
[INFO] [stdout] test son::tests::test_variant_with_fields ... ok
[INFO] [stdout] test stack::tests::test_channel_roundtrip ... ok
[INFO] [stdout] test stack::tests::test_closure_roundtrip ... ok
[INFO] [stdout] test son::tests::test_quotation ... ok
[INFO] [stdout] test son::tests::test_int ... ok
[INFO] [stdout] test stack::tests::test_bool_roundtrip ... ok
[INFO] [stdout] test son::tests::test_symbol ... ok
[INFO] [stdout] test son::tests::test_string_simple ... ok
[INFO] [stdout] test stack::tests::test_dup_pop_pop_heap_type ... ok
[INFO] [stdout] test stack::tests::test_int_roundtrip ... ok
[INFO] [stdout] test stack::tests::test_float_roundtrip ... ok
[INFO] [stdout] test stack::tests::test_map_roundtrip ... ok
[INFO] [stdout] test stack::tests::test_pick_negative_index_sets_error ... ok
[INFO] [stdout] test memory_stats::tests::test_concurrent_registration ... ok
[INFO] [stdout] test stack::tests::test_pick_out_of_bounds_sets_error ... ok
[INFO] [stdout] test stack::tests::test_quotation_roundtrip ... ok
[INFO] [stdout] test seqstring::tests::clone_round_trips_arbitrary_bytes ... ok
[INFO] [stdout] test stack::tests::test_roll_negative_index_sets_error ... ok
[INFO] [stdout] test stack::tests::test_roll_out_of_bounds_sets_error ... ok
[INFO] [stdout] test stack::tests::test_string_roundtrip ... ok
[INFO] [stdout] test stack::tests::test_symbol_roundtrip ... ok
[INFO] [stdout] test stack::tests::test_variant_roundtrip ... ok
[INFO] [stdout] test tagged_stack::tests::test_stack_basic_operations ... ok
[INFO] [stdout] test tagged_stack::tests::test_stack_clone ... ok
[INFO] [stdout] test tagged_stack::tests::test_stack_grow ... ok
[INFO] [stdout] test tagged_stack::tests::test_stack_peek ... ok
[INFO] [stdout] test tagged_stack::tests::test_stack_value_size ... ok
[INFO] [stdout] test tagged_stack::tests::test_tagged_bool_encoding ... ok
[INFO] [stdout] test tagged_stack::tests::test_tagged_int_encoding ... ok
[INFO] [stdout] test value::tests::test_value_bool_layout ... ok
[INFO] [stdout] test value::tests::test_value_int_layout ... ok
[INFO] [stdout] test value::tests::test_value_layout ... ok
[INFO] [stdout] test stack::tests::test_weavectx_roundtrip ... ok
[INFO] [stdout] test value::tests::test_value_display ... ok
[INFO] [stdout] test arena::tests::test_auto_reset_threshold ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 80 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seq_core
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/error.rs - error (line 17) ... ignored
[INFO] [stdout] test src/error.rs - error (line 9) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.54s; merged doctests compilation took 0.53s
[INFO] running `Command { std: "docker" "inspect" "ce8dbe4fdc6bfc864e83d1c1759ce2348c99ba9ee41bb5384d423123dc152f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce8dbe4fdc6bfc864e83d1c1759ce2348c99ba9ee41bb5384d423123dc152f72", kill_on_drop: false }`
[INFO] [stdout] ce8dbe4fdc6bfc864e83d1c1759ce2348c99ba9ee41bb5384d423123dc152f72
