[INFO] fetching crate cafebabe 0.5.0...
[INFO] testing cafebabe-0.5.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cafebabe 0.5.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cafebabe 0.5.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cafebabe 0.5.0
[INFO] finished tweaking crates.io crate cafebabe 0.5.0
[INFO] tweaked toml for crates.io crate cafebabe 0.5.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate cafebabe 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23575e7cf356d87b9d421bba28b477b47611a15814aab68f0b98d2ad37f289f1
[INFO] running `Command { std: "docker" "start" "-a" "23575e7cf356d87b9d421bba28b477b47611a15814aab68f0b98d2ad37f289f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23575e7cf356d87b9d421bba28b477b47611a15814aab68f0b98d2ad37f289f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23575e7cf356d87b9d421bba28b477b47611a15814aab68f0b98d2ad37f289f1", kill_on_drop: false }`
[INFO] [stdout] 23575e7cf356d87b9d421bba28b477b47611a15814aab68f0b98d2ad37f289f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e869da0ac32f6b89e55f67b59785b11be1a3d9efb03dd5d799a7b3812f7cd52
[INFO] running `Command { std: "docker" "start" "-a" "4e869da0ac32f6b89e55f67b59785b11be1a3d9efb03dd5d799a7b3812f7cd52", kill_on_drop: false }`
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling cafebabe v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `attr_index`
[INFO] [stdout]    --> src/constant_pool.rs:907:5
[INFO] [stdout]     |
[INFO] [stdout] 907 |     attr_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name_and_type`
[INFO] [stdout]    --> src/constant_pool.rs:908:5
[INFO] [stdout]     |
[INFO] [stdout] 908 |     name_and_type: NameAndType<'a>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.68s
[INFO] running `Command { std: "docker" "inspect" "4e869da0ac32f6b89e55f67b59785b11be1a3d9efb03dd5d799a7b3812f7cd52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e869da0ac32f6b89e55f67b59785b11be1a3d9efb03dd5d799a7b3812f7cd52", kill_on_drop: false }`
[INFO] [stdout] 4e869da0ac32f6b89e55f67b59785b11be1a3d9efb03dd5d799a7b3812f7cd52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf97f1c17f14b16a0f55c869574597b874cc85a80bebe3e4ee53585e1ee58dbe
[INFO] running `Command { std: "docker" "start" "-a" "cf97f1c17f14b16a0f55c869574597b874cc85a80bebe3e4ee53585e1ee58dbe", 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 cafebabe v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `attr_index`
[INFO] [stdout]    --> src/constant_pool.rs:907:5
[INFO] [stdout]     |
[INFO] [stdout] 907 |     attr_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name_and_type`
[INFO] [stdout]    --> src/constant_pool.rs:908:5
[INFO] [stdout]     |
[INFO] [stdout] 908 |     name_and_type: NameAndType<'a>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `attr_index`
[INFO] [stdout]    --> src/constant_pool.rs:907:5
[INFO] [stdout]     |
[INFO] [stdout] 907 |     attr_index: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name_and_type`
[INFO] [stdout]    --> src/constant_pool.rs:908:5
[INFO] [stdout]     |
[INFO] [stdout] 908 |     name_and_type: NameAndType<'a>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `Command { std: "docker" "inspect" "cf97f1c17f14b16a0f55c869574597b874cc85a80bebe3e4ee53585e1ee58dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf97f1c17f14b16a0f55c869574597b874cc85a80bebe3e4ee53585e1ee58dbe", kill_on_drop: false }`
[INFO] [stdout] cf97f1c17f14b16a0f55c869574597b874cc85a80bebe3e4ee53585e1ee58dbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 838df26219cf7998f393d493d81cb5fadbdcbe76a0bf5fa9977ca7a7c47428e4
[INFO] running `Command { std: "docker" "start" "-a" "838df26219cf7998f393d493d81cb5fadbdcbe76a0bf5fa9977ca7a7c47428e4", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `attr_index`
[INFO] [stderr]    --> src/constant_pool.rs:907:5
[INFO] [stderr]     |
[INFO] [stderr] 907 |     attr_index: u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name_and_type`
[INFO] [stderr]    --> src/constant_pool.rs:908:5
[INFO] [stderr]     |
[INFO] [stderr] 908 |     name_and_type: NameAndType<'a>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cafebabe` (lib) generated 2 warnings
[INFO] [stderr] warning: `cafebabe` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cafebabe-90e364c6635a4cac)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test bytecode::tests::test_get_opcode ... ok
[INFO] [stdout] test constant_pool::tests::test_validate_class_info ... ok
[INFO] [stdout] test constant_pool::tests::test_validate_dynamic ... ok
[INFO] [stdout] test constant_pool::tests::test_validate_invoke_package_info ... ok
[INFO] [stdout] test constant_pool::tests::test_validate_invoke_dynamic ... ok
[INFO] [stdout] test constant_pool::tests::test_validate_interface_method_ref ... ok
[INFO] [stdout] test constant_pool::tests::test_validate_field_ref ... ok
[INFO] [stdout] test constant_pool::tests::test_validate_trivial ... ok
[INFO] [stdout] test constant_pool::tests::test_validate_module_info ... ok
[INFO] [stdout] test names::tests::test_method_descriptors ... ok
[INFO] [stdout] test names::tests::test_field_descriptors ... ok
[INFO] [stdout] test constant_pool::tests::test_validate_string ... ok
[INFO] [stdout] test constant_pool::tests::test_validate_method_type ... ok
[INFO] [stdout] test constant_pool::tests::test_validate_method_ref ... ok
[INFO] [stdout] test constant_pool::tests::test_validate_name_and_type ... ok
[INFO] [stderr]    Doc-tests cafebabe
[INFO] [stdout] test constant_pool::tests::test_validate_method_handle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "838df26219cf7998f393d493d81cb5fadbdcbe76a0bf5fa9977ca7a7c47428e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838df26219cf7998f393d493d81cb5fadbdcbe76a0bf5fa9977ca7a7c47428e4", kill_on_drop: false }`
[INFO] [stdout] 838df26219cf7998f393d493d81cb5fadbdcbe76a0bf5fa9977ca7a7c47428e4