[INFO] fetching crate faktory 0.11.1...
[INFO] testing faktory-0.11.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate faktory 0.11.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate faktory 0.11.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate faktory 0.11.1
[INFO] finished tweaking crates.io crate faktory 0.11.1
[INFO] tweaked toml for crates.io crate faktory 0.11.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate faktory 0.11.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 22e8a6b8da2147561442fc5f01057f6d9b02ef1e4eef79e851f056924f026128
[INFO] running `Command { std: "docker" "start" "-a" "22e8a6b8da2147561442fc5f01057f6d9b02ef1e4eef79e851f056924f026128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22e8a6b8da2147561442fc5f01057f6d9b02ef1e4eef79e851f056924f026128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e8a6b8da2147561442fc5f01057f6d9b02ef1e4eef79e851f056924f026128", kill_on_drop: false }`
[INFO] [stdout] 22e8a6b8da2147561442fc5f01057f6d9b02ef1e4eef79e851f056924f026128
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c0b81cd83cd9d5ba49d9e497b2148f39bc3910b800dcdf2100adb3e0e9e57431
[INFO] running `Command { std: "docker" "start" "-a" "c0b81cd83cd9d5ba49d9e497b2148f39bc3910b800dcdf2100adb3e0e9e57431", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling atomic-option v0.1.2
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.3
[INFO] [stderr]    Compiling url v2.2.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling addr2line v0.14.1
[INFO] [stderr]    Compiling backtrace v0.3.57
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling faktory v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `failure`
[INFO] [stdout]   --> src/proto/single/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub(crate) failure: Option<Failure>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 50.12s
[INFO] running `Command { std: "docker" "inspect" "c0b81cd83cd9d5ba49d9e497b2148f39bc3910b800dcdf2100adb3e0e9e57431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0b81cd83cd9d5ba49d9e497b2148f39bc3910b800dcdf2100adb3e0e9e57431", kill_on_drop: false }`
[INFO] [stdout] c0b81cd83cd9d5ba49d9e497b2148f39bc3910b800dcdf2100adb3e0e9e57431
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c16eef38cace6ea56cb9ec8cc3d146d8395775d1a59a6eb5a85a6ae17b46bea
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c16eef38cace6ea56cb9ec8cc3d146d8395775d1a59a6eb5a85a6ae17b46bea", kill_on_drop: false }`
[INFO] [stderr]    Compiling mockstream v0.0.3
[INFO] [stdout] warning: field is never read: `failure`
[INFO] [stdout]   --> src/proto/single/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub(crate) failure: Option<Failure>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling faktory v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `failure`
[INFO] [stdout]   --> src/proto/single/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub(crate) failure: Option<Failure>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 12.53s
[INFO] running `Command { std: "docker" "inspect" "1c16eef38cace6ea56cb9ec8cc3d146d8395775d1a59a6eb5a85a6ae17b46bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c16eef38cace6ea56cb9ec8cc3d146d8395775d1a59a6eb5a85a6ae17b46bea", kill_on_drop: false }`
[INFO] [stdout] 1c16eef38cace6ea56cb9ec8cc3d146d8395775d1a59a6eb5a85a6ae17b46bea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f905b36c31236a5de25cfaa56d74fdf2e6cfe18f29485ef2aa8ba3e1845f73d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5f905b36c31236a5de25cfaa56d74fdf2e6cfe18f29485ef2aa8ba3e1845f73d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `failure`
[INFO] [stdout] running 28 tests
[INFO] [stderr]   --> src/proto/single/mod.rs:76:5
[INFO] [stdout] test consumer::tests::it_works ... ignored
[INFO] [stderr]    |
[INFO] [stdout] test producer::tests::it_works ... ignored
[INFO] [stderr] 76 |     pub(crate) failure: Option<Failure>,
[INFO] [stdout] test proto::single::resp::test::it_decodes_json_nill ... ok
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test proto::single::resp::test::it_decodes_json_ok_blob ... ok
[INFO] [stderr]    |
[INFO] [stdout] test proto::single::resp::test::it_decodes_json_ok_string ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test proto::single::resp::test::it_decodes_string_json ... ok
[INFO] [stderr] 
[INFO] [stdout] test proto::single::resp::test::it_parses_empty_bulk ... ok
[INFO] [stderr] warning: `faktory` (lib) generated 1 warning
[INFO] [stdout] test proto::tests::it_works ... ignored
[INFO] [stderr] warning: `faktory` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] test proto::single::resp::test::it_errors_on_bad_sizes ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] test proto::single::resp::test::it_parses_nills ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/faktory-0a73581a7da47bc7)
[INFO] [stdout] test proto::single::resp::test::it_parses_non_empty_bulk ... ok
[INFO] [stdout] test proto::single::resp::test::it_parses_numbers ... ok
[INFO] [stdout] test proto::single::resp::test::it_errors_on_unknown_resp_type ... ok
[INFO] [stdout] test proto::single::resp::test::it_parses_simple_strings ... ok
[INFO] [stdout] test proto::tests::url_doesnt_require_port ... ok
[INFO] [stdout] test proto::single::resp::test::json_error_on_number ... ok
[INFO] [stdout] test proto::tests::correct_env_parsing ... ok
[INFO] [stdout] test proto::tests::url_port_default ... ok
[INFO] [stdout] test proto::tests::url_requires_host ... ok
[INFO] [stdout] test proto::tests::url_requires_tcp ... ok
[INFO] [stdout] test proto::single::resp::test::it_decodes_blob_json ... ok
[INFO] [stdout] test proto::single::resp::test::it_errors_on_bad_json_string ... ok
[INFO] [stdout] test proto::single::resp::test::it_decodes_json_empty ... ok
[INFO] [stdout] test proto::single::resp::test::it_parses_errors ... ok
[INFO] [stdout] test proto::tests::url_can_take_password_and_port ... ok
[INFO] [stdout] test proto::single::resp::test::it_errors_on_bad_json_blob ... ok
[INFO] [stdout] test proto::single::resp::test::it_errors_on_bad_numbers ... ok
[INFO] [stderr]      Running tests/consumer.rs (/opt/rustwide/target/debug/deps/consumer-b8583849eb9e74ca)
[INFO] [stdout] test proto::single::resp::test::it_cant_do_arrays - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test dequeue ... ok
[INFO] [stdout] test dequeue_first_empty ... ok
[INFO] [stdout] test hello ... ok
[INFO] [stdout] test hello_pwd ... ok
[INFO] [stdout] test terminate ... ok
[INFO] [stdout] test no_first_job ... ok
[INFO] [stdout] test well_behaved_many ... ok
[INFO] [stderr]      Running tests/producer.rs (/opt/rustwide/target/debug/deps/producer-5c273a633dae7e33)
[INFO] [stdout] test well_behaved ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test queue_control ... ok
[INFO] [stdout] test enqueue ... ok
[INFO] [stdout] test hello ... ok
[INFO] [stderr]      Running tests/real.rs (/opt/rustwide/target/debug/deps/real-9770cfd20fc9d5b6)
[INFO] [stdout] test hello_pwd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test fail ... ok
[INFO] [stdout] test hello_c ... ok
[INFO] [stdout] test hello_p ... ok
[INFO] [stdout] test multi ... ok
[INFO] [stderr]    Doc-tests faktory
[INFO] [stdout] test queue ... ok
[INFO] [stdout] test roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/consumer/mod.rs - consumer::Consumer (line 98) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 44) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 36) - compile ... ok
[INFO] [stdout] test src/producer/mod.rs - producer::Producer (line 45) - compile ... ok
[INFO] [stdout] test src/producer/mod.rs - producer::Producer (line 59) - compile ... ok
[INFO] [stdout] test src/producer/mod.rs - producer::Producer (line 52) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f905b36c31236a5de25cfaa56d74fdf2e6cfe18f29485ef2aa8ba3e1845f73d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f905b36c31236a5de25cfaa56d74fdf2e6cfe18f29485ef2aa8ba3e1845f73d", kill_on_drop: false }`
[INFO] [stdout] 5f905b36c31236a5de25cfaa56d74fdf2e6cfe18f29485ef2aa8ba3e1845f73d