[INFO] fetching crate frankenstein 0.29.1...
[INFO] checking frankenstein-0.29.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate frankenstein 0.29.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate frankenstein 0.29.1 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 frankenstein 0.29.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate frankenstein 0.29.1
[INFO] tweaked toml for crates.io crate frankenstein 0.29.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate frankenstein 0.29.1 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 typed-builder v0.16.2
[INFO] [stderr]   Downloaded ureq v2.7.1
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[INFO] [stderr]   Downloaded curl-sys v0.4.66+curl-8.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b99e6d8cce74e6392367a6b59623b75c68a24e6540768e389bb816fbf3afd273
[INFO] running `Command { std: "docker" "start" "-a" "b99e6d8cce74e6392367a6b59623b75c68a24e6540768e389bb816fbf3afd273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b99e6d8cce74e6392367a6b59623b75c68a24e6540768e389bb816fbf3afd273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b99e6d8cce74e6392367a6b59623b75c68a24e6540768e389bb816fbf3afd273", kill_on_drop: false }`
[INFO] [stdout] b99e6d8cce74e6392367a6b59623b75c68a24e6540768e389bb816fbf3afd273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4062a1a4971f379eac21b8eac8ecec54f74d3b27ee9da6646c9936b59d4ec903
[INFO] running `Command { std: "docker" "start" "-a" "4062a1a4971f379eac21b8eac8ecec54f74d3b27ee9da6646c9936b59d4ec903", kill_on_drop: false }`
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[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling rustix v0.38.14
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[INFO] [stderr]     Checking assert-json-diff v2.0.2
[INFO] [stderr]     Checking frankenstein v0.29.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking mockito v1.2.0
[INFO] [stdout] warning: the item `ureq` is imported redundantly
[INFO] [stdout]  --> examples/custom_client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use frankenstein::ureq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ the item `ureq` is already defined by prelude
[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 37.17s
[INFO] running `Command { std: "docker" "inspect" "4062a1a4971f379eac21b8eac8ecec54f74d3b27ee9da6646c9936b59d4ec903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4062a1a4971f379eac21b8eac8ecec54f74d3b27ee9da6646c9936b59d4ec903", kill_on_drop: false }`
[INFO] [stdout] 4062a1a4971f379eac21b8eac8ecec54f74d3b27ee9da6646c9936b59d4ec903