[INFO] fetching crate swamp-layout 0.0.2...
[INFO] testing swamp-layout-0.0.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate swamp-layout 0.0.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate swamp-layout 0.0.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swamp-layout 0.0.2
[INFO] tweaked toml for crates.io crate swamp-layout 0.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swamp-layout 0.0.2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swamp-layout 0.0.2 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 273142cbec06b731060d3c256d12ddd7c0c2af70dd5b6d9dc964d35d89d124d0
[INFO] running `Command { std: "docker" "start" "-a" "273142cbec06b731060d3c256d12ddd7c0c2af70dd5b6d9dc964d35d89d124d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "273142cbec06b731060d3c256d12ddd7c0c2af70dd5b6d9dc964d35d89d124d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "273142cbec06b731060d3c256d12ddd7c0c2af70dd5b6d9dc964d35d89d124d0", kill_on_drop: false }`
[INFO] [stdout] 273142cbec06b731060d3c256d12ddd7c0c2af70dd5b6d9dc964d35d89d124d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3f10a913759b4f09e9a57bfc2f24a743ea4185eff2fe27675fd2c199b642535
[INFO] running `Command { std: "docker" "start" "-a" "f3f10a913759b4f09e9a57bfc2f24a743ea4185eff2fe27675fd2c199b642535", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling source-map-node v0.0.1
[INFO] [stderr]    Compiling seq-map v0.0.14
[INFO] [stderr]    Compiling human-memsize v0.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling seq-fmt v0.0.1
[INFO] [stderr]    Compiling swamp-abi-memtypes v0.0.1
[INFO] [stderr]    Compiling sparse-mem v0.2.0
[INFO] [stderr]    Compiling swamp-symbol v0.2.27
[INFO] [stderr]    Compiling swamp-types v0.2.29
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling hashmap-mem v0.2.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling swamp-abi-types v0.0.1
[INFO] [stderr]    Compiling swamp-layout v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.94s
[INFO] running `Command { std: "docker" "inspect" "f3f10a913759b4f09e9a57bfc2f24a743ea4185eff2fe27675fd2c199b642535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f10a913759b4f09e9a57bfc2f24a743ea4185eff2fe27675fd2c199b642535", kill_on_drop: false }`
[INFO] [stdout] f3f10a913759b4f09e9a57bfc2f24a743ea4185eff2fe27675fd2c199b642535
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b67573d8742faea6454dbcd27f63d8b69f0db15f2699aa61451b02c847969bb
[INFO] running `Command { std: "docker" "start" "-a" "8b67573d8742faea6454dbcd27f63d8b69f0db15f2699aa61451b02c847969bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling swamp-layout v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "8b67573d8742faea6454dbcd27f63d8b69f0db15f2699aa61451b02c847969bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b67573d8742faea6454dbcd27f63d8b69f0db15f2699aa61451b02c847969bb", kill_on_drop: false }`
[INFO] [stdout] 8b67573d8742faea6454dbcd27f63d8b69f0db15f2699aa61451b02c847969bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bafcab6f006d85e803d512e82617b1847ebfa442029f913bbab769864561901a
[INFO] running `Command { std: "docker" "start" "-a" "bafcab6f006d85e803d512e82617b1847ebfa442029f913bbab769864561901a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swamp_layout-55dbedb04d6cd5df)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/layout_compatibility_tests.rs (/opt/rustwide/target/debug/deps/layout_compatibility_tests-2751fcc7686dc0ab)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_complex_nested_structure ... ok
[INFO] [stdout] test test_empty_struct_layout ... ok
[INFO] [stdout] test test_nested_struct_alignment ... ok
[INFO] [stdout] test test_optional_type_layout ... ok
[INFO] [stdout] test test_struct_with_max_alignment_field_at_end ... ok
[INFO] [stdout] test test_struct_with_mixed_alignments ... ok
[INFO] [stdout] test test_struct_with_trailing_padding ... ok
[INFO] [stdout] test test_tuple_alignment ... ok
[INFO] [stdout] test test_tagged_union_layout ... ok
[INFO] [stdout] test test_two_pass_layout_requirement ... ok
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-2662eb78d46dafc4)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_enum_variant_deduplication ... ok
[INFO] [stdout] test test_nested_struct_deduplication ... ok
[INFO] [stdout] test test_optional_type_deduplication ... ok
[INFO] [stdout] test test_primitive_types_deduplication ... ok
[INFO] [stdout] test test_struct_field_offsets ... ok
[INFO] [stdout] test test_map_storage_deduplication ... ok
[INFO] [stdout] test test_collection_type_deduplication ... ok
[INFO] [stdout] test test_structural_type_equality ... ok
[INFO] [stdout] test test_create_cache ... ok
[INFO] [stdout] test test_tuple_deduplication ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swamp_layout
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bafcab6f006d85e803d512e82617b1847ebfa442029f913bbab769864561901a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bafcab6f006d85e803d512e82617b1847ebfa442029f913bbab769864561901a", kill_on_drop: false }`
[INFO] [stdout] bafcab6f006d85e803d512e82617b1847ebfa442029f913bbab769864561901a