[INFO] fetching crate location_based_sharding 0.1.4...
[INFO] documenting location_based_sharding-0.1.4 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate location_based_sharding 0.1.4 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate location_based_sharding 0.1.4 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate location_based_sharding 0.1.4
[INFO] finished tweaking crates.io crate location_based_sharding 0.1.4
[INFO] tweaked toml for crates.io crate location_based_sharding 0.1.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded float_extras v0.1.6
[INFO] [stderr]   Downloaded s2 v0.0.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6047b6ae51cae4b912af261be6d137935b84f8cfc93374604e578f95b1f8e83
[INFO] running `Command { std: "docker" "start" "-a" "b6047b6ae51cae4b912af261be6d137935b84f8cfc93374604e578f95b1f8e83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6047b6ae51cae4b912af261be6d137935b84f8cfc93374604e578f95b1f8e83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6047b6ae51cae4b912af261be6d137935b84f8cfc93374604e578f95b1f8e83", kill_on_drop: false }`
[INFO] [stdout] b6047b6ae51cae4b912af261be6d137935b84f8cfc93374604e578f95b1f8e83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60190c5226ca93dcdc9e9d2ffc5749bf94711a59ae0ada130ee9ba5647fb4fda
[INFO] running `Command { std: "docker" "start" "-a" "60190c5226ca93dcdc9e9d2ffc5749bf94711a59ae0ada130ee9ba5647fb4fda", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking float_extras v0.1.6
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]     Checking bigdecimal v0.3.1
[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]     Checking s2 v0.0.12
[INFO] [stderr]  Documenting location_based_sharding v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0252]: the name `Deserialize` is defined multiple times
[INFO] [stdout]   --> src/geoshard.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Deserialize, Serialize,
[INFO] [stdout]    |     ----------- previous import of the macro `Deserialize` here
[INFO] [stdout] 32 | };
[INFO] [stdout] 33 | use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]    |                    ^^^^^^^^^^^--
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    `Deserialize` reimported here
[INFO] [stdout]    |                    help: remove unnecessary import
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Deserialize` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0252]: the name `Serialize` is defined multiple times
[INFO] [stdout]   --> src/geoshard.rs:33:33
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Deserialize, Serialize,
[INFO] [stdout]    |                  --------- previous import of the macro `Serialize` here
[INFO] [stdout] 32 | };
[INFO] [stdout] 33 | use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]    |                                 ^^^^^^^^^ `Serialize` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Serialize` must be defined only once in the macro namespace of this module
[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 E0252`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `location_based_sharding`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name location_based_sharding src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=501f0c65c949f97c -L dependency=/opt/rustwide/target/debug/deps --extern s2=/opt/rustwide/target/debug/deps/libs2-c4a4924dde8d5bbc.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-57735ee93a6d7817.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-d2ced8b4540a43b2.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-02070c96e60a7734.rmeta --cap-lints=warn --crate-version 0.1.4` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "60190c5226ca93dcdc9e9d2ffc5749bf94711a59ae0ada130ee9ba5647fb4fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60190c5226ca93dcdc9e9d2ffc5749bf94711a59ae0ada130ee9ba5647fb4fda", kill_on_drop: false }`
[INFO] [stdout] 60190c5226ca93dcdc9e9d2ffc5749bf94711a59ae0ada130ee9ba5647fb4fda
