[INFO] fetching crate neu 0.0.0... [INFO] checking neu-0.0.0 against try#52ae2445414b2a196b318d85c2819995c6e5f1aa for pr-133397 [INFO] extracting crate neu 0.0.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate neu 0.0.0 on toolchain 52ae2445414b2a196b318d85c2819995c6e5f1aa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate neu 0.0.0 [INFO] finished tweaking crates.io crate neu 0.0.0 [INFO] tweaked toml for crates.io crate neu 0.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate neu 0.0.0 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" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0a5a94f7d1d09a4d69763ef2a083ef4d21002867ee528606ca5de202070ab04 [INFO] running `Command { std: "docker" "start" "-a" "f0a5a94f7d1d09a4d69763ef2a083ef4d21002867ee528606ca5de202070ab04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0a5a94f7d1d09a4d69763ef2a083ef4d21002867ee528606ca5de202070ab04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0a5a94f7d1d09a4d69763ef2a083ef4d21002867ee528606ca5de202070ab04", kill_on_drop: false }` [INFO] [stdout] f0a5a94f7d1d09a4d69763ef2a083ef4d21002867ee528606ca5de202070ab04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+52ae2445414b2a196b318d85c2819995c6e5f1aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cdaac5f3430321b898009edfb30484eacc1bab2e0de5767382e9e9a9e329dae0 [INFO] running `Command { std: "docker" "start" "-a" "cdaac5f3430321b898009edfb30484eacc1bab2e0de5767382e9e9a9e329dae0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking fastrand v1.4.1 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling signal-hook v0.3.8 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking polling v2.0.3 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking async-lock v2.4.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking async-io v1.4.1 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking spinning_top v0.2.4 [INFO] [stderr] Checking spinny v0.2.2 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking async-fs v1.5.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking async-net v1.6.0 [INFO] [stderr] Checking async-process v1.1.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking spin v0.7.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking smol v1.2.5 [INFO] [stderr] Checking catty v0.1.4 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Checking barrage v0.2.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking pollster v0.2.4 [INFO] [stderr] Checking bytecount v0.5.1 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking xi-rope v0.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking flume v0.10.5 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking xtra v0.5.1 [INFO] [stdout] error[E0053]: method `upcast` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xtra-0.5.1/src/sink.rs:165:5 [INFO] [stdout] | [INFO] [stdout] 165 | fn upcast(self) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `MessageSink`, found a different trait `MessageSink` [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xtra-0.5.1/src/sink.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | fn upcast(self) -> Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: expected signature `fn(AddressSink<_>) -> Box<(dyn MessageSink + 'static)>` [INFO] [stdout] found signature `fn(AddressSink<_>) -> Box<(dyn MessageSink + 'static)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `upcast_ref` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xtra-0.5.1/src/sink.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 169 | fn upcast_ref(&self) -> &dyn MessageSink { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `MessageSink`, found a different trait `MessageSink` [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xtra-0.5.1/src/sink.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 138 | fn upcast_ref(&self) -> &dyn MessageSink; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: expected signature `fn(&AddressSink<_>) -> &dyn MessageSink` [INFO] [stdout] found signature `fn(&AddressSink<_>) -> &dyn MessageSink` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `upcast` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xtra-0.5.1/src/sink.rs:182:5 [INFO] [stdout] | [INFO] [stdout] 182 | fn upcast(self) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `MessageSink`, found a different trait `MessageSink` [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xtra-0.5.1/src/sink.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | fn upcast(self) -> Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: expected signature `fn(AddressSink<_, _>) -> Box<(dyn MessageSink + 'static)>` [INFO] [stdout] found signature `fn(AddressSink<_, _>) -> Box<(dyn MessageSink + 'static)>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `upcast_ref` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xtra-0.5.1/src/sink.rs:186:5 [INFO] [stdout] | [INFO] [stdout] 186 | fn upcast_ref(&self) -> &dyn MessageSink { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `MessageSink`, found a different trait `MessageSink` [INFO] [stdout] | [INFO] [stdout] note: type in trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xtra-0.5.1/src/sink.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 118 | fn upcast_ref(&self) -> &dyn MessageSink; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: expected signature `fn(&AddressSink<_, _>) -> &dyn MessageSink` [INFO] [stdout] found signature `fn(&AddressSink<_, _>) -> &dyn MessageSink` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `xtra` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "cdaac5f3430321b898009edfb30484eacc1bab2e0de5767382e9e9a9e329dae0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdaac5f3430321b898009edfb30484eacc1bab2e0de5767382e9e9a9e329dae0", kill_on_drop: false }` [INFO] [stdout] cdaac5f3430321b898009edfb30484eacc1bab2e0de5767382e9e9a9e329dae0