[INFO] fetching crate swamp-types 0.2.29...
[INFO] testing swamp-types-0.2.29 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate swamp-types 0.2.29 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate swamp-types 0.2.29
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swamp-types 0.2.29
[INFO] tweaked toml for crates.io crate swamp-types 0.2.29 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swamp-types 0.2.29 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swamp-types 0.2.29 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded seq-fmt v0.0.1
[INFO] [stderr]   Downloaded swamp-symbol v0.2.27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffd35a4bc12b5aaaba83f84d981d73a96ba5396266790c97046daddb269b7811
[INFO] running `Command { std: "docker" "start" "-a" "ffd35a4bc12b5aaaba83f84d981d73a96ba5396266790c97046daddb269b7811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffd35a4bc12b5aaaba83f84d981d73a96ba5396266790c97046daddb269b7811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd35a4bc12b5aaaba83f84d981d73a96ba5396266790c97046daddb269b7811", kill_on_drop: false }`
[INFO] [stdout] ffd35a4bc12b5aaaba83f84d981d73a96ba5396266790c97046daddb269b7811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffea09c0316f3bf0a64371ccb1d99c579fa46ef93d7c2b73256a24a27ff3825c
[INFO] running `Command { std: "docker" "start" "-a" "ffea09c0316f3bf0a64371ccb1d99c579fa46ef93d7c2b73256a24a27ff3825c", kill_on_drop: false }`
[INFO] [stderr]    Compiling seq-map v0.0.14
[INFO] [stderr]    Compiling source-map-node v0.0.1
[INFO] [stderr]    Compiling seq-fmt v0.0.1
[INFO] [stderr]    Compiling swamp-symbol v0.2.27
[INFO] [stderr]    Compiling swamp-types v0.2.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "ffea09c0316f3bf0a64371ccb1d99c579fa46ef93d7c2b73256a24a27ff3825c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffea09c0316f3bf0a64371ccb1d99c579fa46ef93d7c2b73256a24a27ff3825c", kill_on_drop: false }`
[INFO] [stdout] ffea09c0316f3bf0a64371ccb1d99c579fa46ef93d7c2b73256a24a27ff3825c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bba2c90696abc1b5a1d759446ff2f726cd7963717431822f6f654fa1a6e5d2b5
[INFO] running `Command { std: "docker" "start" "-a" "bba2c90696abc1b5a1d759446ff2f726cd7963717431822f6f654fa1a6e5d2b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling swamp-types v0.2.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "bba2c90696abc1b5a1d759446ff2f726cd7963717431822f6f654fa1a6e5d2b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba2c90696abc1b5a1d759446ff2f726cd7963717431822f6f654fa1a6e5d2b5", kill_on_drop: false }`
[INFO] [stdout] bba2c90696abc1b5a1d759446ff2f726cd7963717431822f6f654fa1a6e5d2b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0523c41a7a96fd147babd2fde70ab88b05bddc23d37fd36f4a29f6d001c26e64
[INFO] running `Command { std: "docker" "start" "-a" "0523c41a7a96fd147babd2fde70ab88b05bddc23d37fd36f4a29f6d001c26e64", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swamp_types-b92d6cc8035d4d17)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/cache_tests.rs (/opt/rustwide/target/debug/deps/cache_tests-916a75be3e118572)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_complex_nested_type_reuse ... ok
[INFO] [stdout] test tests::test_container_type_reuses_inner_types ... ok
[INFO] [stdout] test tests::test_tuple_sharing ... ok
[INFO] [stdout] test tests::test_type_id_assignment_and_reuse ... ok
[INFO] [stdout] test tests::test_no_duplication_in_primitive_types ... ok
[INFO] [stdout] test tests::test_deeply_nested_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/named_struct_deduplication_tests.rs (/opt/rustwide/target/debug/deps/named_struct_deduplication_tests-ab43349ea0032adf)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_named_struct_deduplication_with_type_ref ... ok
[INFO] [stdout] test test_named_struct_field_access ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/signature_deduplication_tests.rs (/opt/rustwide/target/debug/deps/signature_deduplication_tests-a9305a2d015589e4)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_signature_different_mutability_no_deduplication ... ok
[INFO] [stdout] test test_signature_deduplication_with_typeref ... ok
[INFO] [stdout] test test_signature_return_type_sharing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swamp_types
[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" "0523c41a7a96fd147babd2fde70ab88b05bddc23d37fd36f4a29f6d001c26e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0523c41a7a96fd147babd2fde70ab88b05bddc23d37fd36f4a29f6d001c26e64", kill_on_drop: false }`
[INFO] [stdout] 0523c41a7a96fd147babd2fde70ab88b05bddc23d37fd36f4a29f6d001c26e64