[INFO] updating cached repository https://github.com/saromanov/textse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff536caa0527baded0bd70eb718b93024bfd9fbd [INFO] checking saromanov/textse against try#22dd2dd1dc07f63ae9394352d412f020d2985684 for pr-74627 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaromanov%2Ftextse" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/saromanov/textse on toolchain 22dd2dd1dc07f63ae9394352d412f020d2985684 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/saromanov/textse [INFO] finished tweaking git repo https://github.com/saromanov/textse [INFO] tweaked toml for git repo https://github.com/saromanov/textse written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/saromanov/textse already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ac793967536c9634d3fbce2d22ef447fdb2bad3627add866c9c66f2eb0fc3d7 [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" "4ac793967536c9634d3fbce2d22ef447fdb2bad3627add866c9c66f2eb0fc3d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ac793967536c9634d3fbce2d22ef447fdb2bad3627add866c9c66f2eb0fc3d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ac793967536c9634d3fbce2d22ef447fdb2bad3627add866c9c66f2eb0fc3d7", kill_on_drop: false }` [INFO] [stdout] 4ac793967536c9634d3fbce2d22ef447fdb2bad3627add866c9c66f2eb0fc3d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06782cec5423ccc3eb298f8b5d8f87362336b66331fa5c3526962e6272adfe71 [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" "06782cec5423ccc3eb298f8b5d8f87362336b66331fa5c3526962e6272adfe71", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Checking byteorder v1.2.4 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking futures v0.1.23 [INFO] [stderr] Checking maplit v1.0.1 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Checking matches v0.1.7 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking rust-stemmers v0.1.0 [INFO] [stderr] Checking census v0.1.1 [INFO] [stderr] Checking downcast v0.9.2 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking itertools v0.5.10 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking tinysegmenter v0.1.1 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking serde_json v1.0.24 [INFO] [stderr] Checking bitpacking v0.5.1 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/downcast-0.9.2/src/lib.rs:120:38 [INFO] [stdout] | [INFO] [stdout] 120 | fn is_type(&self) -> bool { self.type_id() == TypeId::of::() } [INFO] [stdout] | ^^^^^^^ multiple `type_id` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in the trait `Any` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/downcast-0.9.2/src/lib.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | fn type_id(&self) -> TypeId { TypeId::of::() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in the trait `std::any::Any` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 120 | fn is_type(&self) -> bool { Any::type_id(&self) == TypeId::of::() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 120 | fn is_type(&self) -> bool { std::any::Any::type_id(&self) == TypeId::of::() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `downcast`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "06782cec5423ccc3eb298f8b5d8f87362336b66331fa5c3526962e6272adfe71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06782cec5423ccc3eb298f8b5d8f87362336b66331fa5c3526962e6272adfe71", kill_on_drop: false }` [INFO] [stdout] 06782cec5423ccc3eb298f8b5d8f87362336b66331fa5c3526962e6272adfe71