[INFO] fetching crate torchbear 0.11.5... [INFO] checking torchbear-0.11.5 against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920 [INFO] extracting crate torchbear 0.11.5 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate torchbear 0.11.5 on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate torchbear 0.11.5 [INFO] finished tweaking crates.io crate torchbear 0.11.5 [INFO] tweaked toml for crates.io crate torchbear 0.11.5 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 653736a64a919a1daa951c5e86f221399cdf22edd468eb2c2bfe06c7360b23a1 [INFO] running `Command { std: "docker" "start" "-a" "653736a64a919a1daa951c5e86f221399cdf22edd468eb2c2bfe06c7360b23a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "653736a64a919a1daa951c5e86f221399cdf22edd468eb2c2bfe06c7360b23a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "653736a64a919a1daa951c5e86f221399cdf22edd468eb2c2bfe06c7360b23a1", kill_on_drop: false }` [INFO] [stdout] 653736a64a919a1daa951c5e86f221399cdf22edd468eb2c2bfe06c7360b23a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b63ad7e37cb3c667e0e0cdb6e99172fc00123afecb4484fe4d5addf950281b6 [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" "7b63ad7e37cb3c667e0e0cdb6e99172fc00123afecb4484fe4d5addf950281b6", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking unic-common v0.8.0 [INFO] [stderr] Checking unic-char-range v0.8.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking downcast v0.9.2 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking diffs v0.2.1 [INFO] [stderr] Checking census v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling openssl-src v111.13.0+1.1.1i [INFO] [stderr] Compiling libz-sys v1.1.2 [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" "7b63ad7e37cb3c667e0e0cdb6e99172fc00123afecb4484fe4d5addf950281b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b63ad7e37cb3c667e0e0cdb6e99172fc00123afecb4484fe4d5addf950281b6", kill_on_drop: false }` [INFO] [stdout] 7b63ad7e37cb3c667e0e0cdb6e99172fc00123afecb4484fe4d5addf950281b6