[INFO] cloning repository https://github.com/musoke/ipfs-search [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/musoke/ipfs-search" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmusoke%2Fipfs-search", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmusoke%2Fipfs-search'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] badd57328f81e3e66d6798607207b76cd2f954b3 [INFO] checking musoke/ipfs-search against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmusoke%2Fipfs-search" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/musoke/ipfs-search on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/musoke/ipfs-search [INFO] finished tweaking git repo https://github.com/musoke/ipfs-search [INFO] tweaked toml for git repo https://github.com/musoke/ipfs-search written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/musoke/ipfs-search already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.5.6 [INFO] [stderr] Downloaded tokio-core v0.1.15 [INFO] [stderr] Downloaded skeptic v0.9.0 [INFO] [stderr] Downloaded maplit v0.1.6 [INFO] [stderr] Downloaded chan v0.1.21 [INFO] [stderr] Downloaded regex-syntax v0.5.3 [INFO] [stderr] Downloaded downcast v0.9.2 [INFO] [stderr] Downloaded pulldown-cmark v0.0.8 [INFO] [stderr] Downloaded rust-stemmers v0.1.0 [INFO] [stderr] Downloaded fixedbitset v0.1.8 [INFO] [stderr] Downloaded nom v2.2.1 [INFO] [stderr] Downloaded combine v2.5.2 [INFO] [stderr] Downloaded ipfsapi v0.2.1 [INFO] [stderr] Downloaded petgraph v0.4.11 [INFO] [stderr] Downloaded atomicwrites v0.1.5 [INFO] [stderr] Downloaded lz4 v1.22.0 [INFO] [stderr] Downloaded tinysegmenter v0.1.0 [INFO] [stderr] Downloaded tree_magic v0.2.0 [INFO] [stderr] Downloaded uuid v0.6.1 [INFO] [stderr] Downloaded lz4-sys v1.8.0 [INFO] [stderr] Downloaded tantivy v0.5.1 [INFO] [stderr] Downloaded fst v0.2.3 [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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47c74c05d418e29bf29921d0cfee4f70ca09ebd733beb2e4848cf3f6026f1305 [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" "47c74c05d418e29bf29921d0cfee4f70ca09ebd733beb2e4848cf3f6026f1305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47c74c05d418e29bf29921d0cfee4f70ca09ebd733beb2e4848cf3f6026f1305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47c74c05d418e29bf29921d0cfee4f70ca09ebd733beb2e4848cf3f6026f1305", kill_on_drop: false }` [INFO] [stdout] 47c74c05d418e29bf29921d0cfee4f70ca09ebd733beb2e4848cf3f6026f1305 [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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 095736afd3d92bdf3db6afdc864738bb8e9432846b9a47575b20115756410e8e [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" "095736afd3d92bdf3db6afdc864738bb8e9432846b9a47575b20115756410e8e", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling cc v1.0.6 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking futures v0.1.18 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Checking scoped-tls v0.1.1 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling getopts v0.2.17 [INFO] [stderr] Checking serde v1.0.29 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling build_const v0.2.0 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking httparse v1.2.4 [INFO] [stderr] Checking num-traits v0.2.1 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking fixedbitset v0.1.8 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking stable_deref_trait v1.0.0 [INFO] [stderr] Checking maplit v0.1.6 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking termcolor v0.3.5 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking downcast v0.9.2 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking rust-stemmers v0.1.0 [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" "095736afd3d92bdf3db6afdc864738bb8e9432846b9a47575b20115756410e8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "095736afd3d92bdf3db6afdc864738bb8e9432846b9a47575b20115756410e8e", kill_on_drop: false }` [INFO] [stdout] 095736afd3d92bdf3db6afdc864738bb8e9432846b9a47575b20115756410e8e