[INFO] fetching crate remote-trait-object 0.5.0...
[INFO] testing remote-trait-object-0.5.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate remote-trait-object 0.5.0 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate remote-trait-object 0.5.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate remote-trait-object 0.5.0
[INFO] finished tweaking crates.io crate remote-trait-object 0.5.0
[INFO] tweaked toml for crates.io crate remote-trait-object 0.5.0 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "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-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e095c0a28af93259e63bc6a13e7a1ca59889c39e3bfd7f16fadc2831f2eb80c4
[INFO] running `Command { std: "docker" "start" "-a" "e095c0a28af93259e63bc6a13e7a1ca59889c39e3bfd7f16fadc2831f2eb80c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e095c0a28af93259e63bc6a13e7a1ca59889c39e3bfd7f16fadc2831f2eb80c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e095c0a28af93259e63bc6a13e7a1ca59889c39e3bfd7f16fadc2831f2eb80c4", kill_on_drop: false }`
[INFO] [stdout] e095c0a28af93259e63bc6a13e7a1ca59889c39e3bfd7f16fadc2831f2eb80c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05e6b1594ae7e42a42b3c21d02ed3021aa2bca351f81652101e35d128a055eaf
[INFO] running `Command { std: "docker" "start" "-a" "05e6b1594ae7e42a42b3c21d02ed3021aa2bca351f81652101e35d128a055eaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling linkme-impl v0.2.7
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling linkme v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling remote-trait-object-macro v0.4.1
[INFO] [stderr]    Compiling remote-trait-object v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `handle`
[INFO] [stdout]   --> src/service/null.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     handle: crate::macro_env::Handle,
[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 15.63s
[INFO] running `Command { std: "docker" "inspect" "05e6b1594ae7e42a42b3c21d02ed3021aa2bca351f81652101e35d128a055eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e6b1594ae7e42a42b3c21d02ed3021aa2bca351f81652101e35d128a055eaf", kill_on_drop: false }`
[INFO] [stdout] 05e6b1594ae7e42a42b3c21d02ed3021aa2bca351f81652101e35d128a055eaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dd71488c2ac799e30f0618401c8e615078b90de3cf49fd275c2cb7bb4bd660c
[INFO] running `Command { std: "docker" "start" "-a" "2dd71488c2ac799e30f0618401c8e615078b90de3cf49fd275c2cb7bb4bd660c", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stdout] warning: field is never read: `handle`
[INFO] [stdout]   --> src/service/null.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     handle: crate::macro_env::Handle,
[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 humantime v1.3.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling remote-trait-object v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `handle`
[INFO] [stdout]   --> src/service/null.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     handle: crate::macro_env::Handle,
[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 14.59s
[INFO] running `Command { std: "docker" "inspect" "2dd71488c2ac799e30f0618401c8e615078b90de3cf49fd275c2cb7bb4bd660c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd71488c2ac799e30f0618401c8e615078b90de3cf49fd275c2cb7bb4bd660c", kill_on_drop: false }`
[INFO] [stdout] 2dd71488c2ac799e30f0618401c8e615078b90de3cf49fd275c2cb7bb4bd660c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3eb1c70f6e16482c0e67b56297779ae000cb1528e7704a8deed37d9f54a72188
[INFO] running `Command { std: "docker" "start" "-a" "3eb1c70f6e16482c0e67b56297779ae000cb1528e7704a8deed37d9f54a72188", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `handle`
[INFO] [stderr]   --> src/service/null.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     handle: crate::macro_env::Handle,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `remote-trait-object` (lib) generated 1 warning
[INFO] [stderr] warning: `remote-trait-object` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/remote_trait_object-670248f7a822dff2)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test packet::packet_header_size ... ok
[INFO] [stdout] test service::serde_support::tests::deserialize_test::test_deserialize ... ok
[INFO] [stdout] test service::serde_support::tests::serialize_test::test_serialize ... ok
[INFO] [stdout] test tests::complex_trait::service_object_as_return ... ok
[INFO] [stdout] test tests::macro1 ... ok
[INFO] [stdout] test tests::complex_trait::service_object_as_argument ... ok
[INFO] [stdout] test tests::macro_no_skeleton ... ok
[INFO] [stdout] test tests::complex_trait::recursive_service_object ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests remote-trait-object
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 185) ... ignored
[INFO] [stdout] test src/service/serde_support.rs - service::serde_support::ServiceRef (line 248) ... ignored
[INFO] [stdout] test src/lib.rs - (line 140) ... ok
[INFO] [stdout] test src/service/id.rs - service::id::setup_identifiers (line 37) ... ok
[INFO] [stdout] test src/service/serde_support.rs - service::serde_support::ServiceToExport (line 37) ... ok
[INFO] [stdout] test src/service.rs - service::Service (line 38) ... ok
[INFO] [stdout] test src/service/serde_support.rs - service::serde_support::ServiceRef (line 209) ... ok
[INFO] [stdout] test src/service/serde_support.rs - service::serde_support::ServiceRef (line 232) ... ok
[INFO] [stdout] test src/service/serde_support.rs - service::serde_support::ServiceToImport (line 107) ... ok
[INFO] [stdout] test src/service/serde_support.rs - service::serde_support::ServiceRef (line 195) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3eb1c70f6e16482c0e67b56297779ae000cb1528e7704a8deed37d9f54a72188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eb1c70f6e16482c0e67b56297779ae000cb1528e7704a8deed37d9f54a72188", kill_on_drop: false }`
[INFO] [stdout] 3eb1c70f6e16482c0e67b56297779ae000cb1528e7704a8deed37d9f54a72188