[INFO] fetching crate koto_test_utils 0.14.1...
[INFO] checking koto_test_utils-0.14.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate koto_test_utils 0.14.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate koto_test_utils 0.14.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate koto_test_utils 0.14.1
[INFO] finished tweaking crates.io crate koto_test_utils 0.14.1
[INFO] tweaked toml for crates.io crate koto_test_utils 0.14.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.12.1 (latest: v0.13.0)
[INFO] [stderr]       Adding pulldown-cmark v0.9.6 (latest: v0.12.0)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (latest: v2.0.0)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.58.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded koto_parser v0.14.1
[INFO] [stderr]   Downloaded koto_lexer v0.14.1
[INFO] [stderr]   Downloaded koto_bytecode v0.14.1
[INFO] [stderr]   Downloaded koto_derive v0.14.1
[INFO] [stderr]   Downloaded koto_memory v0.14.1
[INFO] [stderr]   Downloaded koto_runtime v0.14.1
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20222f9f2fe1c39f9b229b137b4f47c780a79c7381a8d1cc2e5c8ec78d71930b
[INFO] running `Command { std: "docker" "start" "-a" "20222f9f2fe1c39f9b229b137b4f47c780a79c7381a8d1cc2e5c8ec78d71930b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20222f9f2fe1c39f9b229b137b4f47c780a79c7381a8d1cc2e5c8ec78d71930b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20222f9f2fe1c39f9b229b137b4f47c780a79c7381a8d1cc2e5c8ec78d71930b", kill_on_drop: false }`
[INFO] [stdout] 20222f9f2fe1c39f9b229b137b4f47c780a79c7381a8d1cc2e5c8ec78d71930b
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0fede2fcd0c7dcbf88bcfe84e2bf76de40d385e5dcb9d9698ebe9f10d37647c
[INFO] running `Command { std: "docker" "start" "-a" "b0fede2fcd0c7dcbf88bcfe84e2bf76de40d385e5dcb9d9698ebe9f10d37647c", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking koto_lexer v0.14.1
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling koto_derive v0.14.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking koto_memory v0.14.1
[INFO] [stderr]     Checking koto_parser v0.14.1
[INFO] [stderr]     Checking koto_bytecode v0.14.1
[INFO] [stderr]     Checking koto_runtime v0.14.1
[INFO] [stderr]     Checking koto_test_utils v0.14.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.46s
[INFO] running `Command { std: "docker" "inspect" "b0fede2fcd0c7dcbf88bcfe84e2bf76de40d385e5dcb9d9698ebe9f10d37647c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0fede2fcd0c7dcbf88bcfe84e2bf76de40d385e5dcb9d9698ebe9f10d37647c", kill_on_drop: false }`
[INFO] [stdout] b0fede2fcd0c7dcbf88bcfe84e2bf76de40d385e5dcb9d9698ebe9f10d37647c