[INFO] fetching crate intaglio 1.3.0...
[INFO] testing intaglio-1.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate intaglio 1.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate intaglio 1.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate intaglio 1.3.0
[INFO] finished tweaking crates.io crate intaglio 1.3.0
[INFO] tweaked toml for crates.io crate intaglio 1.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1224f0e8c5aecf9908dc2e341aaeca138446bc2bfbdfd047eb870f9e26085e5c
[INFO] running `Command { std: "docker" "start" "-a" "1224f0e8c5aecf9908dc2e341aaeca138446bc2bfbdfd047eb870f9e26085e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1224f0e8c5aecf9908dc2e341aaeca138446bc2bfbdfd047eb870f9e26085e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1224f0e8c5aecf9908dc2e341aaeca138446bc2bfbdfd047eb870f9e26085e5c", kill_on_drop: false }`
[INFO] [stdout] 1224f0e8c5aecf9908dc2e341aaeca138446bc2bfbdfd047eb870f9e26085e5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ad42e26c86c0d0ee34e1c05da5a55803f20fa537a905a1f225e95e558dd6a3b
[INFO] running `Command { std: "docker" "start" "-a" "9ad42e26c86c0d0ee34e1c05da5a55803f20fa537a905a1f225e95e558dd6a3b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling intaglio v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "9ad42e26c86c0d0ee34e1c05da5a55803f20fa537a905a1f225e95e558dd6a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad42e26c86c0d0ee34e1c05da5a55803f20fa537a905a1f225e95e558dd6a3b", kill_on_drop: false }`
[INFO] [stdout] 9ad42e26c86c0d0ee34e1c05da5a55803f20fa537a905a1f225e95e558dd6a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6738edc8bf7e38c3918409ff16534310cafdc99994683ba652e48f3283c8e1e
[INFO] running `Command { std: "docker" "start" "-a" "b6738edc8bf7e38c3918409ff16534310cafdc99994683ba652e48f3283c8e1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.6
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling intaglio v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.87s
[INFO] running `Command { std: "docker" "inspect" "b6738edc8bf7e38c3918409ff16534310cafdc99994683ba652e48f3283c8e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6738edc8bf7e38c3918409ff16534310cafdc99994683ba652e48f3283c8e1e", kill_on_drop: false }`
[INFO] [stdout] b6738edc8bf7e38c3918409ff16534310cafdc99994683ba652e48f3283c8e1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aeccaad5f9200566c1aa203f341a3b49cf39d77007d0f758f13c57f63c135fc0
[INFO] running `Command { std: "docker" "start" "-a" "aeccaad5f9200566c1aa203f341a3b49cf39d77007d0f758f13c57f63c135fc0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/intaglio-94af8903708b3849)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test bytes::tests::alloc_drop_with_capacity ... ok
[INFO] [stdout] test bytes::tests::drop_with_owned_data ... ok
[INFO] [stdout] test bytes::tests::drop_with_true_static_data ... ok
[INFO] [stdout] test bytes::tests::alloc_drop_new ... ok
[INFO] [stdout] test bytes::tests::set_borrowed_value_and_get_with_owned_and_borrowed ... ok
[INFO] [stdout] test bytes::tests::empty_table_does_not_report_any_interned_bytestrings ... ok
[INFO] [stdout] test bytes::tests::table_does_not_contain_missing_symbol_ids ... ok
[INFO] [stdout] test str::tests::alloc_drop_new ... ok
[INFO] [stdout] test str::tests::alloc_drop_with_capacity ... ok
[INFO] [stdout] test bytes::tests::intern_twice_symbol_equality ... ok
[INFO] [stdout] test str::tests::drop_with_owned_data ... ok
[INFO] [stdout] test str::tests::drop_with_true_static_data ... ok
[INFO] [stdout] test bytes::tests::set_owned_value_and_get_with_owned_and_borrowed ... ok
[INFO] [stdout] test bytes::tests::intern_get_roundtrip ... ok
[INFO] [stdout] test str::tests::set_borrowed_value_and_get_with_owned_and_borrowed ... ok
[INFO] [stdout] test str::tests::set_owned_value_and_get_with_owned_and_borrowed ... ok
[INFO] [stdout] test bytes::tests::table_contains_sym ... ok
[INFO] [stdout] test str::tests::table_does_not_contain_missing_symbol_ids ... ok
[INFO] [stdout] test bytes::tests::table_reports_interned_bytestrings_as_interned ... ok
[INFO] [stdout] test str::tests::empty_table_does_not_report_any_interned_bytestrings ... ok
[INFO] [stdout] test str::tests::intern_get_roundtrip ... ok
[INFO] [stdout] test str::tests::table_reports_interned_bytestrings_as_interned ... ok
[INFO] [stdout] test str::tests::intern_twice_symbol_equality ... ok
[INFO] [stderr]      Running tests/leak_drop_symbol_table.rs (/opt/rustwide/target/debug/deps/leak_drop_symbol_table-ac177136388417fb)
[INFO] [stdout] test str::tests::table_contains_sym ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/leak_drop_symbol_table_bytes.rs (/opt/rustwide/target/debug/deps/leak_drop_symbol_table_bytes-9dd116bfe43f6b59)
[INFO] [stdout] test dealloc_owned_data_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test dealloc_owned_data_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.16s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version_numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-42fd5cf190c0f606)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stderr]    Doc-tests intaglio
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name intaglio --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern intaglio=/opt/rustwide/target/debug/deps/libintaglio-91db3ac87bd2fa80.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-1bcc97833229bd9f.rlib --extern quickcheck_macros=/opt/rustwide/target/debug/deps/libquickcheck_macros-b4a38987f395d4e5.so --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-484b8639dddd6e8b.rlib -C embed-bitcode=no --cfg 'feature="bytes"' --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "aeccaad5f9200566c1aa203f341a3b49cf39d77007d0f758f13c57f63c135fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeccaad5f9200566c1aa203f341a3b49cf39d77007d0f758f13c57f63c135fc0", kill_on_drop: false }`
[INFO] [stdout] aeccaad5f9200566c1aa203f341a3b49cf39d77007d0f758f13c57f63c135fc0