[INFO] fetching crate railwayapp 4.15.0...
[INFO] checking railwayapp-4.15.0 against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global
[INFO] extracting crate railwayapp 4.15.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate railwayapp 4.15.0
[INFO] finished tweaking crates.io crate railwayapp 4.15.0
[INFO] tweaked toml for crates.io crate railwayapp 4.15.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate railwayapp 4.15.0 on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate railwayapp 4.15.0 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded struct-field-names-as-array v0.3.0
[INFO] [stderr]   Downloaded synchronized-writer v1.1.11
[INFO] [stderr]   Downloaded thiserror v2.0.9
[INFO] [stderr]   Downloaded box_drawing v0.1.2
[INFO] [stderr]   Downloaded country-emoji v0.2.0
[INFO] [stderr]   Downloaded security-framework-sys v2.13.0
[INFO] [stderr]   Downloaded clap_complete v4.5.40
[INFO] [stderr]   Downloaded flume v0.10.14
[INFO] [stderr]   Downloaded notify v8.0.0
[INFO] [stderr]   Downloaded syn v2.0.93
[INFO] [stderr]   Downloaded croner v3.0.1
[INFO] [stderr]   Downloaded security-framework v3.1.0
[INFO] [stderr]   Downloaded inquire v0.9.1
[INFO] [stderr]   Downloaded serde_json v1.0.134
[INFO] [stderr]   Downloaded graphql-parser v0.4.1
[INFO] [stderr]   Downloaded graphql_client v0.14.0
[INFO] [stderr]   Downloaded venial v0.5.0
[INFO] [stderr]   Downloaded async-tungstenite v0.28.2
[INFO] [stderr]   Downloaded graphql-ws-client v0.11.1
[INFO] [stderr]   Downloaded quinn-udp v0.5.9
[INFO] [stderr]   Downloaded graphql-introspection-query v0.2.0
[INFO] [stderr]   Downloaded json_dotpath v1.1.0
[INFO] [stderr]   Downloaded bstr v1.11.1
[INFO] [stderr]   Downloaded open v5.3.1
[INFO] [stderr]   Downloaded graphql_client_codegen v0.14.0
[INFO] [stderr]   Downloaded rustc-hash v2.1.0
[INFO] [stderr]   Downloaded structstruck v0.4.1
[INFO] [stderr]   Downloaded graphql_query_derive v0.14.0
[INFO] [stderr]   Downloaded struct-field-names-as-array-derive v0.3.0
[INFO] [stderr]   Downloaded thiserror-impl v2.0.9
[INFO] [stderr]   Downloaded which v7.0.1
[INFO] [stderr]   Downloaded gzp v0.11.3
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f8502a9f40631388628f3bae9795002cf067accfe9521a9650318e79f06b37a
[INFO] running `Command { std: "docker" "start" "-a" "7f8502a9f40631388628f3bae9795002cf067accfe9521a9650318e79f06b37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f8502a9f40631388628f3bae9795002cf067accfe9521a9650318e79f06b37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f8502a9f40631388628f3bae9795002cf067accfe9521a9650318e79f06b37a", kill_on_drop: false }`
[INFO] [stdout] 7f8502a9f40631388628f3bae9795002cf067accfe9521a9650318e79f06b37a
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2016386fb29ad442154ab51e07e3abbe3c0158035bd74a7c6bcfef10b9fe3cf2
[INFO] running `Command { std: "docker" "start" "-a" "2016386fb29ad442154ab51e07e3abbe3c0158035bd74a7c6bcfef10b9fe3cf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]     Checking pin-project-lite v0.2.15
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[INFO] [stderr]    Compiling graphql_query_derive v0.14.0
[INFO] [stderr]     Checking graphql_client v0.14.0
[INFO] [stderr]     Checking graphql-ws-client v0.11.1
[INFO] [stderr]     Checking railwayapp v4.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "2016386fb29ad442154ab51e07e3abbe3c0158035bd74a7c6bcfef10b9fe3cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2016386fb29ad442154ab51e07e3abbe3c0158035bd74a7c6bcfef10b9fe3cf2", kill_on_drop: false }`
[INFO] [stdout] 2016386fb29ad442154ab51e07e3abbe3c0158035bd74a7c6bcfef10b9fe3cf2