[INFO] fetching crate specta 2.0.0-rc.22...
[INFO] checking specta-2.0.0-rc.22 against try#8cf44c88fc5805dc578c5c987397615b47d2e2b2 for pr-136764
[INFO] extracting crate specta 2.0.0-rc.22 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate specta 2.0.0-rc.22 on toolchain 8cf44c88fc5805dc578c5c987397615b47d2e2b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate specta 2.0.0-rc.22
[INFO] finished tweaking crates.io crate specta 2.0.0-rc.22
[INFO] tweaked toml for crates.io crate specta 2.0.0-rc.22 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate specta 2.0.0-rc.22 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" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8043a208342d2c46a0eda57522f01aa3abf16eca6b280488eff1ad73538a4bce
[INFO] running `Command { std: "docker" "start" "-a" "8043a208342d2c46a0eda57522f01aa3abf16eca6b280488eff1ad73538a4bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8043a208342d2c46a0eda57522f01aa3abf16eca6b280488eff1ad73538a4bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8043a208342d2c46a0eda57522f01aa3abf16eca6b280488eff1ad73538a4bce", kill_on_drop: false }`
[INFO] [stdout] 8043a208342d2c46a0eda57522f01aa3abf16eca6b280488eff1ad73538a4bce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c815ad3e00521ed4f76cbf1db4f0ef2588d9ade729baf94f29a63718d8d88da
[INFO] running `Command { std: "docker" "start" "-a" "2c815ad3e00521ed4f76cbf1db4f0ef2588d9ade729baf94f29a63718d8d88da", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.95
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]     Checking specta v2.0.0-rc.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.39s
[INFO] running `Command { std: "docker" "inspect" "2c815ad3e00521ed4f76cbf1db4f0ef2588d9ade729baf94f29a63718d8d88da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c815ad3e00521ed4f76cbf1db4f0ef2588d9ade729baf94f29a63718d8d88da", kill_on_drop: false }`
[INFO] [stdout] 2c815ad3e00521ed4f76cbf1db4f0ef2588d9ade729baf94f29a63718d8d88da