[INFO] fetching crate kanaria 0.2.0...
[INFO] testing kanaria-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate kanaria 0.2.0 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate kanaria 0.2.0 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 kanaria 0.2.0
[INFO] finished tweaking crates.io crate kanaria 0.2.0
[INFO] tweaked toml for crates.io crate kanaria 0.2.0 written to /workspace/builds/worker-78/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 6e50b1f7626f63bbb1bc375803df827b1fc4b4e813b8565f6a0b28dd1d13c84b
[INFO] running `Command { std: "docker" "start" "-a" "6e50b1f7626f63bbb1bc375803df827b1fc4b4e813b8565f6a0b28dd1d13c84b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e50b1f7626f63bbb1bc375803df827b1fc4b4e813b8565f6a0b28dd1d13c84b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e50b1f7626f63bbb1bc375803df827b1fc4b4e813b8565f6a0b28dd1d13c84b", kill_on_drop: false }`
[INFO] [stdout] 6e50b1f7626f63bbb1bc375803df827b1fc4b4e813b8565f6a0b28dd1d13c84b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 305534bced133f1ded26d57c7fa0d92481570f3ffeebee65b09a7b31ca3c7919
[INFO] running `Command { std: "docker" "start" "-a" "305534bced133f1ded26d57c7fa0d92481570f3ffeebee65b09a7b31ca3c7919", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kanaria v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/constants.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const CONVERT_TARGET_ALL: u32 = (CONVERT_TARGET_NUMBER | CONVERT_TARGET_ALPHABET | CONVERT_TARGET_SYMBOL | CONVERT_TARGET_KATAKANA);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "305534bced133f1ded26d57c7fa0d92481570f3ffeebee65b09a7b31ca3c7919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "305534bced133f1ded26d57c7fa0d92481570f3ffeebee65b09a7b31ca3c7919", kill_on_drop: false }`
[INFO] [stdout] 305534bced133f1ded26d57c7fa0d92481570f3ffeebee65b09a7b31ca3c7919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 1f896bfd2153db6f1ee674c9eb545f4926a753c66a8eaecea7fa9b49ddde8b16
[INFO] running `Command { std: "docker" "start" "-a" "1f896bfd2153db6f1ee674c9eb545f4926a753c66a8eaecea7fa9b49ddde8b16", kill_on_drop: false }`
[INFO] [stderr]    Compiling kanaria v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/constants.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const CONVERT_TARGET_ALL: u32 = (CONVERT_TARGET_NUMBER | CONVERT_TARGET_ALPHABET | CONVERT_TARGET_SYMBOL | CONVERT_TARGET_KATAKANA);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/constants.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const CONVERT_TARGET_ALL: u32 = (CONVERT_TARGET_NUMBER | CONVERT_TARGET_ALPHABET | CONVERT_TARGET_SYMBOL | CONVERT_TARGET_KATAKANA);
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "1f896bfd2153db6f1ee674c9eb545f4926a753c66a8eaecea7fa9b49ddde8b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f896bfd2153db6f1ee674c9eb545f4926a753c66a8eaecea7fa9b49ddde8b16", kill_on_drop: false }`
[INFO] [stdout] 1f896bfd2153db6f1ee674c9eb545f4926a753c66a8eaecea7fa9b49ddde8b16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] a8f18b2ff7d801d9cdc480a4f0d772f2a38eaaa5e749bd74f67225e9113336e4
[INFO] running `Command { std: "docker" "start" "-a" "a8f18b2ff7d801d9cdc480a4f0d772f2a38eaaa5e749bd74f67225e9113336e4", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/constants.rs:12:37
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const CONVERT_TARGET_ALL: u32 = (CONVERT_TARGET_NUMBER | CONVERT_TARGET_ALPHABET | CONVERT_TARGET_SYMBOL | CONVERT_TARGET_KATAKANA);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kanaria` (lib) generated 1 warning
[INFO] [stderr] warning: `kanaria` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kanaria-4dd83de9b594a8bf)
[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]    Doc-tests kanaria
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/constants.rs:12:37
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const CONVERT_TARGET_ALL: u32 = (CONVERT_TARGET_NUMBER | CONVERT_TARGET_ALPHABET | CONVERT_TARGET_SYMBOL | CONVERT_TARGET_KATAKANA);
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test src/char.rs - char::UCSChar::as_scalar (line 154) ... ok
[INFO] [stdout] test src/char.rs - char::UCSChar::is_null (line 116) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name kanaria --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f947290fec4feb2c.rlib --extern kanaria=/opt/rustwide/target/debug/deps/libkanaria-e028cc5baf70d366.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a8f18b2ff7d801d9cdc480a4f0d772f2a38eaaa5e749bd74f67225e9113336e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8f18b2ff7d801d9cdc480a4f0d772f2a38eaaa5e749bd74f67225e9113336e4", kill_on_drop: false }`
[INFO] [stdout] a8f18b2ff7d801d9cdc480a4f0d772f2a38eaaa5e749bd74f67225e9113336e4