[INFO] fetching crate llrt_utils 0.2.2-beta...
[INFO] checking llrt_utils-0.2.2-beta against master#b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd for pr-155500
[INFO] extracting crate llrt_utils 0.2.2-beta into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate llrt_utils 0.2.2-beta
[INFO] finished tweaking crates.io crate llrt_utils 0.2.2-beta
[INFO] tweaked toml for crates.io crate llrt_utils 0.2.2-beta written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate llrt_utils 0.2.2-beta on toolchain b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "generate-lockfile" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding phf v0.11.3 (available: v0.13.1)
[INFO] [stderr]       Adding rquickjs v0.6.2 (available: v0.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rquickjs-core v0.6.2
[INFO] [stderr]   Downloaded hex-simd v0.8.0
[INFO] [stderr]   Downloaded rquickjs v0.6.2
[INFO] [stderr]   Downloaded rquickjs-sys v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58f1d4d60b2ed66d240d6bd6d85caa1f28664661dc3c82d05a48a7bf55b4f627
[INFO] running `Command { std: "docker" "start" "-a" "58f1d4d60b2ed66d240d6bd6d85caa1f28664661dc3c82d05a48a7bf55b4f627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58f1d4d60b2ed66d240d6bd6d85caa1f28664661dc3c82d05a48a7bf55b4f627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58f1d4d60b2ed66d240d6bd6d85caa1f28664661dc3c82d05a48a7bf55b4f627", kill_on_drop: false }`
[INFO] [stdout] 58f1d4d60b2ed66d240d6bd6d85caa1f28664661dc3c82d05a48a7bf55b4f627
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d95c925e0526358a7db7ba3e4b650a46cc1e41fddcfaa6e262cc9d24fc2dffe
[INFO] running `Command { std: "docker" "start" "-a" "0d95c925e0526358a7db7ba3e4b650a46cc1e41fddcfaa6e262cc9d24fc2dffe", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]    Compiling rquickjs-sys v0.6.2
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking tokio v1.52.1
[INFO] [stderr]     Checking base64-simd v0.8.0
[INFO] [stderr]     Checking hex-simd v0.8.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking rquickjs-core v0.6.2
[INFO] [stderr]     Checking rquickjs v0.6.2
[INFO] [stderr]     Checking llrt_utils v0.2.2-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.58s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rquickjs-core v0.6.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 9`
[INFO] running `Command { std: "docker" "inspect" "0d95c925e0526358a7db7ba3e4b650a46cc1e41fddcfaa6e262cc9d24fc2dffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d95c925e0526358a7db7ba3e4b650a46cc1e41fddcfaa6e262cc9d24fc2dffe", kill_on_drop: false }`
[INFO] [stdout] 0d95c925e0526358a7db7ba3e4b650a46cc1e41fddcfaa6e262cc9d24fc2dffe