[INFO] fetching crate potree-embed 0.1.0-alpha.4...
[INFO] checking potree-embed-0.1.0-alpha.4 against try#724e78794d2cf06eef820a24c9a4608d63435e1d for pr-149145
[INFO] extracting crate potree-embed 0.1.0-alpha.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate potree-embed 0.1.0-alpha.4
[INFO] finished tweaking crates.io crate potree-embed 0.1.0-alpha.4
[INFO] tweaked toml for crates.io crate potree-embed 0.1.0-alpha.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate potree-embed 0.1.0-alpha.4 on toolchain 724e78794d2cf06eef820a24c9a4608d63435e1d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate potree-embed 0.1.0-alpha.4 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" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac745664ae9166f489196c77268ed6dd1d1ebd8dd82c5373519d4da737fe8adb
[INFO] running `Command { std: "docker" "start" "-a" "ac745664ae9166f489196c77268ed6dd1d1ebd8dd82c5373519d4da737fe8adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac745664ae9166f489196c77268ed6dd1d1ebd8dd82c5373519d4da737fe8adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac745664ae9166f489196c77268ed6dd1d1ebd8dd82c5373519d4da737fe8adb", kill_on_drop: false }`
[INFO] [stdout] ac745664ae9166f489196c77268ed6dd1d1ebd8dd82c5373519d4da737fe8adb
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+724e78794d2cf06eef820a24c9a4608d63435e1d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5178489f54b03bc3bbb5b6bc9aaa9267a98927c5a62b734aab95652e747a0a60
[INFO] running `Command { std: "docker" "start" "-a" "5178489f54b03bc3bbb5b6bc9aaa9267a98927c5a62b734aab95652e747a0a60", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking rust-embed-utils v8.7.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling rust-embed-impl v8.7.2
[INFO] [stderr]     Checking rust-embed v8.7.2
[INFO] [stdout] error[E0659]: `RustEmbed` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rust-embed-8.7.2/src/lib.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub use RustEmbed as Embed;
[INFO] [stdout]    |         ^^^^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `RustEmbed` could refer to the derive macro imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rust-embed-8.7.2/src/lib.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub use rust_embed_impl::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `RustEmbed` to disambiguate
[INFO] [stdout]    = help: or use `crate::RustEmbed` to refer to this derive macro unambiguously
[INFO] [stdout] note: `RustEmbed` could also refer to the derive macro imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rust-embed-8.7.2/src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-embed` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5178489f54b03bc3bbb5b6bc9aaa9267a98927c5a62b734aab95652e747a0a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5178489f54b03bc3bbb5b6bc9aaa9267a98927c5a62b734aab95652e747a0a60", kill_on_drop: false }`
[INFO] [stdout] 5178489f54b03bc3bbb5b6bc9aaa9267a98927c5a62b734aab95652e747a0a60