[INFO] fetching crate async-rust 0.1.1... [INFO] documenting async-rust-0.1.1 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918 [INFO] extracting crate async-rust 0.1.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate async-rust 0.1.1 [INFO] finished tweaking crates.io crate async-rust 0.1.1 [INFO] tweaked toml for crates.io crate async-rust 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async-rust 0.1.1 on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate async-rust 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] documenting async-rust-0.1.1 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918 [INFO] extracting crate async-rust 0.1.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate async-rust 0.1.1 [INFO] finished tweaking crates.io crate async-rust 0.1.1 [INFO] tweaked toml for crates.io crate async-rust 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async-rust 0.1.1 on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate async-rust 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simple_logger v2.1.0 [INFO] [stderr] Downloaded tokio-tungstenite v0.17.1 [INFO] [stderr] Downloaded websocket-base v0.26.2 [INFO] [stderr] Downloaded redox_syscall v0.2.12 [INFO] [stderr] Downloaded num_threads v0.1.5 [INFO] [stderr] Downloaded actix_derive v0.6.0 [INFO] [stderr] Downloaded local-waker v0.1.2 [INFO] [stderr] Downloaded websocket v0.26.3 [INFO] [stderr] Downloaded local-channel v0.1.2 [INFO] [stderr] Downloaded fd-lock v3.0.5 [INFO] [stderr] Downloaded tungstenite v0.17.2 [INFO] [stderr] Downloaded protobuf-codegen v2.27.1 [INFO] [stderr] Downloaded actix v0.13.0 [INFO] [stderr] Downloaded rustyline v9.1.2 [INFO] [stderr] Downloaded io-lifetimes v0.6.1 [INFO] [stderr] Downloaded actix-http v3.0.4 [INFO] [stderr] Downloaded time v0.3.9 [INFO] [stderr] Downloaded actix-web-codegen v4.0.0 [INFO] [stderr] Downloaded protobuf v2.27.1 [INFO] [stderr] Downloaded actix-web-actors v4.1.0 [INFO] [stderr] Downloaded actix-web v4.0.1 [INFO] [stderr] Downloaded firestorm v0.5.0 [INFO] [stderr] Downloaded protoc v2.27.1 [INFO] [stderr] Downloaded protoc-rust v2.27.1 [INFO] [stderr] Downloaded rustix v0.34.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.30.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.30.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.30.0 [INFO] [stderr] Downloaded linux-raw-sys v0.0.42 [INFO] [stderr] Downloaded windows_i686_gnu v0.30.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.30.0 [INFO] [stderr] Downloaded windows-sys v0.30.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 385e8c841a87740c332f5d4696ad7421cd37a96502612a4ea406173dce19c91f [INFO] running `Command { std: "docker" "start" "-a" "385e8c841a87740c332f5d4696ad7421cd37a96502612a4ea406173dce19c91f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "385e8c841a87740c332f5d4696ad7421cd37a96502612a4ea406173dce19c91f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "385e8c841a87740c332f5d4696ad7421cd37a96502612a4ea406173dce19c91f", kill_on_drop: false }` [INFO] [stdout] 385e8c841a87740c332f5d4696ad7421cd37a96502612a4ea406173dce19c91f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abc493de92b4c6033586eebcc5b3a3fee4eb7b862898dd4bbd6120210cc85ba9 [INFO] running `Command { std: "docker" "start" "-a" "abc493de92b4c6033586eebcc5b3a3fee4eb7b862898dd4bbd6120210cc85ba9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking tracing-core v0.1.23 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Checking local-waker v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking tracing v0.1.32 [INFO] [stderr] Compiling io-lifetimes v0.6.1 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling http v0.2.6 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Compiling bytestring v1.0.0 [INFO] [stderr] Checking actix-utils v3.0.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling rustix v0.34.0 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Compiling firestorm v0.5.0 [INFO] [stderr] Checking num_threads v0.1.5 [INFO] [stderr] Compiling protobuf v2.27.1 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking actix-service v2.0.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking linux-raw-sys v0.0.42 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stdout] error[E0119]: conflicting implementations of trait `Trait` for type `(dyn Send + Sync + 'static)` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/traitobject-0.1.0/src/impls.rs:72:1 [INFO] [stdout] | [INFO] [stdout] 71 | unsafe impl Trait for ::std::marker::Send + Sync { } [INFO] [stdout] | ------------------------------------------------ first implementation here [INFO] [stdout] 72 | unsafe impl Trait for ::std::marker::Send + Send + Sync { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `Trait` for type `(dyn Send + Sync + 'static)` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/traitobject-0.1.0/src/impls.rs:73:1 [INFO] [stdout] | [INFO] [stdout] 71 | unsafe impl Trait for ::std::marker::Send + Sync { } [INFO] [stdout] | ------------------------------------------------ first implementation here [INFO] [stdout] 72 | unsafe impl Trait for ::std::marker::Send + Send + Sync { } [INFO] [stdout] 73 | unsafe impl Trait for ::std::marker::Sync + Send { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `Trait` for type `(dyn Send + Sync + 'static)` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/traitobject-0.1.0/src/impls.rs:75:1 [INFO] [stdout] | [INFO] [stdout] 71 | unsafe impl Trait for ::std::marker::Send + Sync { } [INFO] [stdout] | ------------------------------------------------ first implementation here [INFO] [stdout] ... [INFO] [stdout] 75 | unsafe impl Trait for ::std::marker::Sync + Send + Sync { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0119`. [INFO] [stdout] [INFO] [stderr] error: could not compile `traitobject` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "abc493de92b4c6033586eebcc5b3a3fee4eb7b862898dd4bbd6120210cc85ba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abc493de92b4c6033586eebcc5b3a3fee4eb7b862898dd4bbd6120210cc85ba9", kill_on_drop: false }` [INFO] [stdout] abc493de92b4c6033586eebcc5b3a3fee4eb7b862898dd4bbd6120210cc85ba9