[INFO] fetching crate geo302 0.2.2...
[INFO] checking geo302-0.2.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate geo302 0.2.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate geo302 0.2.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate geo302 0.2.2
[INFO] finished tweaking crates.io crate geo302 0.2.2
[INFO] tweaked toml for crates.io crate geo302 0.2.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate geo302 0.2.2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_edit v0.19.11
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[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbc06b6e2f89ff5d56eb2c4f7921e3ac310cc079dbf71dd7bfdd61d835afc9b0
[INFO] running `Command { std: "docker" "start" "-a" "dbc06b6e2f89ff5d56eb2c4f7921e3ac310cc079dbf71dd7bfdd61d835afc9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbc06b6e2f89ff5d56eb2c4f7921e3ac310cc079dbf71dd7bfdd61d835afc9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbc06b6e2f89ff5d56eb2c4f7921e3ac310cc079dbf71dd7bfdd61d835afc9b0", kill_on_drop: false }`
[INFO] [stdout] dbc06b6e2f89ff5d56eb2c4f7921e3ac310cc079dbf71dd7bfdd61d835afc9b0
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98a0ee16caf499cb6d7be74443e7a8c90bbff76a106e49cff060e52b2bcfdc04
[INFO] running `Command { std: "docker" "start" "-a" "98a0ee16caf499cb6d7be74443e7a8c90bbff76a106e49cff060e52b2bcfdc04", kill_on_drop: false }`
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[INFO] [stderr]     Checking geo302 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `IpAddr` is imported redundantly
[INFO] [stdout]   --> src/header_tools.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     use super::*;
[INFO] [stdout]    |         -------- the item `IpAddr` is already imported here
[INFO] [stdout] 32 |     use std::net::{IpAddr, Ipv4Addr};
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.23s
[INFO] running `Command { std: "docker" "inspect" "98a0ee16caf499cb6d7be74443e7a8c90bbff76a106e49cff060e52b2bcfdc04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a0ee16caf499cb6d7be74443e7a8c90bbff76a106e49cff060e52b2bcfdc04", kill_on_drop: false }`
[INFO] [stdout] 98a0ee16caf499cb6d7be74443e7a8c90bbff76a106e49cff060e52b2bcfdc04