[INFO] fetching crate geng-egui 0.12.0...
[INFO] checking geng-egui-0.12.0 against try#b1375b2484512d46eeace16657e5b4a5450c610b for pr-112743
[INFO] extracting crate geng-egui 0.12.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate geng-egui 0.12.0 on toolchain b1375b2484512d46eeace16657e5b4a5450c610b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1375b2484512d46eeace16657e5b4a5450c610b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate geng-egui 0.12.0
[INFO] finished tweaking crates.io crate geng-egui 0.12.0
[INFO] tweaked toml for crates.io crate geng-egui 0.12.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate geng-egui 0.12.0 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" "+b1375b2484512d46eeace16657e5b4a5450c610b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] d383581efb43f0a2461eae48bc6ade98cad0bca4c2ac6b0ab81a79acaaaade59
[INFO] running `Command { std: "docker" "start" "-a" "d383581efb43f0a2461eae48bc6ade98cad0bca4c2ac6b0ab81a79acaaaade59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d383581efb43f0a2461eae48bc6ade98cad0bca4c2ac6b0ab81a79acaaaade59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d383581efb43f0a2461eae48bc6ade98cad0bca4c2ac6b0ab81a79acaaaade59", kill_on_drop: false }`
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[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+b1375b2484512d46eeace16657e5b4a5450c610b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c36ff15f8f5578b6ee8992b66fc5ee33f47daddb0625307392f91fa97f692146
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[INFO] [stdout] error[E0659]: `Server` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/geng-0.12.0/src/net/simple/app.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         Server::new(opt.addr(), model_constructor()).run();
[INFO] [stdout]    |         ^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Server` could refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/geng-0.12.0/src/net/simple/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use server::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Server` to disambiguate
[INFO] [stdout] note: `Server` could also refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/geng-0.12.0/src/net/simple/mod.rs:1:5
[INFO] [stdout]    |
[INFO] [stdout] 1  | use super::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Server` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Server` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/geng-0.12.0/src/net/simple/app.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let server = Server::new(opt.addr(), model_constructor());
[INFO] [stdout]    |                          ^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Server` could refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/geng-0.12.0/src/net/simple/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use server::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Server` to disambiguate
[INFO] [stdout] note: `Server` could also refer to the struct imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/geng-0.12.0/src/net/simple/mod.rs:1:5
[INFO] [stdout]    |
[INFO] [stdout] 1  | use super::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `Server` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `geng` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "c36ff15f8f5578b6ee8992b66fc5ee33f47daddb0625307392f91fa97f692146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36ff15f8f5578b6ee8992b66fc5ee33f47daddb0625307392f91fa97f692146", kill_on_drop: false }`
[INFO] [stdout] c36ff15f8f5578b6ee8992b66fc5ee33f47daddb0625307392f91fa97f692146