[INFO] fetching crate fuzzcheck_mutators_derive 0.6.0...
[INFO] testing fuzzcheck_mutators_derive-0.6.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate fuzzcheck_mutators_derive 0.6.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate fuzzcheck_mutators_derive 0.6.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fuzzcheck_mutators_derive 0.6.0
[INFO] finished tweaking crates.io crate fuzzcheck_mutators_derive 0.6.0
[INFO] tweaked toml for crates.io crate fuzzcheck_mutators_derive 0.6.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aacaad533bc634eb36dc798a84c7a1db1d4d33973a0b8948cc5ac04a159a581d
[INFO] running `Command { std: "docker" "start" "-a" "aacaad533bc634eb36dc798a84c7a1db1d4d33973a0b8948cc5ac04a159a581d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aacaad533bc634eb36dc798a84c7a1db1d4d33973a0b8948cc5ac04a159a581d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aacaad533bc634eb36dc798a84c7a1db1d4d33973a0b8948cc5ac04a159a581d", kill_on_drop: false }`
[INFO] [stdout] aacaad533bc634eb36dc798a84c7a1db1d4d33973a0b8948cc5ac04a159a581d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 937961abeca2b83fc08ddda77e7a417cc2a1d03be12bdaab629fe99ce47c051f
[INFO] running `Command { std: "docker" "start" "-a" "937961abeca2b83fc08ddda77e7a417cc2a1d03be12bdaab629fe99ce47c051f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling decent-synquote-alternative v0.3.0
[INFO] [stderr]    Compiling fuzzcheck_mutators_derive v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.54s
[INFO] running `Command { std: "docker" "inspect" "937961abeca2b83fc08ddda77e7a417cc2a1d03be12bdaab629fe99ce47c051f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937961abeca2b83fc08ddda77e7a417cc2a1d03be12bdaab629fe99ce47c051f", kill_on_drop: false }`
[INFO] [stdout] 937961abeca2b83fc08ddda77e7a417cc2a1d03be12bdaab629fe99ce47c051f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55db96bb9f105f94d5c3ca5dd68249ae5b7006c8ad4a1d415ed2bb074858e32c
[INFO] running `Command { std: "docker" "start" "-a" "55db96bb9f105f94d5c3ca5dd68249ae5b7006c8ad4a1d415ed2bb074858e32c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fuzzcheck_mutators_derive v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "55db96bb9f105f94d5c3ca5dd68249ae5b7006c8ad4a1d415ed2bb074858e32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55db96bb9f105f94d5c3ca5dd68249ae5b7006c8ad4a1d415ed2bb074858e32c", kill_on_drop: false }`
[INFO] [stdout] 55db96bb9f105f94d5c3ca5dd68249ae5b7006c8ad4a1d415ed2bb074858e32c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aaf96325c297a6733131085212b0ead2143f3b65df3777199d5d6792217c32d4
[INFO] running `Command { std: "docker" "start" "-a" "aaf96325c297a6733131085212b0ead2143f3b65df3777199d5d6792217c32d4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fuzzcheck_mutators_derive-8ca340d28f02ebd8)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tuples::test::test_declare_tuple_mutator_helper_types ... ok
[INFO] [stdout] test tuples::test::test_impl_default_mutator_for_tuple ... ok
[INFO] [stdout] test enums::test::test_make_enum_mutator_helper_types ... ok
[INFO] [stdout] test enums::test::test_impl_enum_structure_trait_3 ... ok
[INFO] [stdout] test tuples::test::test_make_tuple_type_structure ... ok
[INFO] [stdout] test enums::test::test_impl_default_mutator_for_basic_enum ... ok
[INFO] [stdout] test enums::test::test_impl_basic_enum_structure ... ok
[INFO] [stdout] test tuples::test::test_declare_tuple_mutator ... ok
[INFO] [stdout] test tuples::test::test_impl_tuple_structure_trait_one_field_generics ... ok
[INFO] [stdout] test enums::test::test_make_enum_n_payload_mutator ... ok
[INFO] [stdout] test enums::test::test_impl_enum_structure_trait ... ok
[INFO] [stdout] test tuples::test::test_impl_tuple_structure_trait_generics ... ok
[INFO] [stdout] test enums::test::test_make_enum_n_payload_structure ... ok
[INFO] [stdout] test tuples::test::test_impl_default_mutator_two_fields ... ok
[INFO] [stdout] test enums::test::test_impl_mutator ... ok
[INFO] [stdout] test enums::test::test_impl_enum_structure_trait_2 ... ok
[INFO] [stdout] test enums::test::test_impl_default_mutator_for_enum ... ok
[INFO] [stderr]    Doc-tests fuzzcheck_mutators_derive
[INFO] [stdout] test tuples::test::test_impl_mutator_trait ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[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" "aaf96325c297a6733131085212b0ead2143f3b65df3777199d5d6792217c32d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf96325c297a6733131085212b0ead2143f3b65df3777199d5d6792217c32d4", kill_on_drop: false }`
[INFO] [stdout] aaf96325c297a6733131085212b0ead2143f3b65df3777199d5d6792217c32d4
