[INFO] fetching crate location_based_sharding 0.1.4...
[INFO] testing location_based_sharding-0.1.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate location_based_sharding 0.1.4 into /workspace/builds/worker-4-tc2/source
[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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate location_based_sharding 0.1.4 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc53a79f7a08dfa08b742300a3ddf63374681b609fcbf69f084b15d62db65636
[INFO] running `Command { std: "docker" "start" "-a" "cc53a79f7a08dfa08b742300a3ddf63374681b609fcbf69f084b15d62db65636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc53a79f7a08dfa08b742300a3ddf63374681b609fcbf69f084b15d62db65636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc53a79f7a08dfa08b742300a3ddf63374681b609fcbf69f084b15d62db65636", kill_on_drop: false }`
[INFO] [stdout] cc53a79f7a08dfa08b742300a3ddf63374681b609fcbf69f084b15d62db65636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 373bc16f6b3e4b4b2ead0aa4f21d291aff2cfed9f4acf57765c23f9092b906f5
[INFO] running `Command { std: "docker" "start" "-a" "373bc16f6b3e4b4b2ead0aa4f21d291aff2cfed9f4acf57765c23f9092b906f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling float_extras v0.1.6
[INFO] [stderr]    Compiling bigdecimal v0.3.1
[INFO] [stderr]    Compiling s2 v0.0.13
[INFO] [stderr]    Compiling 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] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]   --> src/geoshard.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 33 | use serde_derive::{Deserialize, Serialize};
[INFO] [stdout]    |                    ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0252`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `location_based_sharding` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "373bc16f6b3e4b4b2ead0aa4f21d291aff2cfed9f4acf57765c23f9092b906f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "373bc16f6b3e4b4b2ead0aa4f21d291aff2cfed9f4acf57765c23f9092b906f5", kill_on_drop: false }`
[INFO] [stdout] 373bc16f6b3e4b4b2ead0aa4f21d291aff2cfed9f4acf57765c23f9092b906f5