[INFO] fetching crate stak-engine 0.10.29...
[INFO] checking stak-engine-0.10.29 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate stak-engine 0.10.29 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate stak-engine 0.10.29
[INFO] finished tweaking crates.io crate stak-engine 0.10.29
[INFO] tweaked toml for crates.io crate stak-engine 0.10.29 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-engine 0.10.29 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stak-engine 0.10.29 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hmr v0.2.3
[INFO] [stderr]   Downloaded which v8.0.0
[INFO] [stderr]   Downloaded any-fn v0.6.1
[INFO] [stderr]   Downloaded stak-module v0.10.29
[INFO] [stderr]   Downloaded stak-dynamic v0.10.29
[INFO] [stderr]   Downloaded stak-build v0.10.29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 954c77e2430a5897a11b1aab5a8c0e8d969fd7f27023eabc1d5c9fdce5437dea
[INFO] running `Command { std: "docker" "start" "-a" "954c77e2430a5897a11b1aab5a8c0e8d969fd7f27023eabc1d5c9fdce5437dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "954c77e2430a5897a11b1aab5a8c0e8d969fd7f27023eabc1d5c9fdce5437dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "954c77e2430a5897a11b1aab5a8c0e8d969fd7f27023eabc1d5c9fdce5437dea", kill_on_drop: false }`
[INFO] [stdout] 954c77e2430a5897a11b1aab5a8c0e8d969fd7f27023eabc1d5c9fdce5437dea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9242fdb9a9964b865882855e9cdaf014f44da2a30dd346c83c216efe4bc5a561
[INFO] running `Command { std: "docker" "start" "-a" "9242fdb9a9964b865882855e9cdaf014f44da2a30dd346c83c216efe4bc5a561", kill_on_drop: false }`
[INFO] [stderr]    Compiling noop-executor v0.1.0
[INFO] [stderr]    Compiling cfg-elif v0.6.3
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]     Checking stak-util v0.10.29
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling linux-raw-sys v0.9.2
[INFO] [stderr]    Compiling stak-compiler v0.10.29
[INFO] [stderr]    Compiling bitflags v2.7.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling zerocopy v0.8.14
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling env_home v0.1.0
[INFO] [stderr]    Compiling stak-configuration v0.10.29
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]     Checking notify v8.0.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking hmr v0.2.3
[INFO] [stderr]     Checking any-fn v0.6.1
[INFO] [stderr]     Checking stak-module v0.10.29
[INFO] [stderr]    Compiling which v8.0.0
[INFO] [stderr]     Checking rand_core v0.9.0
[INFO] [stderr]    Compiling winter-maybe-async v0.13.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling stak-vm v0.10.29
[INFO] [stderr]     Checking stak-time v0.10.29
[INFO] [stderr]     Checking stak-file v0.10.29
[INFO] [stderr]     Checking stak-process-context v0.10.29
[INFO] [stderr]     Checking stak-native v0.10.29
[INFO] [stderr]     Checking stak-device v0.10.29
[INFO] [stderr]     Checking stak-inexact v0.10.29
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking stak-r7rs v0.10.29
[INFO] [stderr]    Compiling stak-build v0.10.29
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling stak-engine v0.10.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr] warning: stak-engine@0.10.29: Using an internal compiler for Stak Scheme. It can be very slow unless you modify `profile.<profile>.build-override` in your `Cargo.toml` file to set `opt-level = 3`. For more information, see https://doc.rust-lang.org/cargo/reference/profiles.html#build-dependencies. Also, consider installing the external compiler by running `cargo install stak-compile`.
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking stak-dynamic v0.10.29
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.55s
[INFO] running `Command { std: "docker" "inspect" "9242fdb9a9964b865882855e9cdaf014f44da2a30dd346c83c216efe4bc5a561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9242fdb9a9964b865882855e9cdaf014f44da2a30dd346c83c216efe4bc5a561", kill_on_drop: false }`
[INFO] [stdout] 9242fdb9a9964b865882855e9cdaf014f44da2a30dd346c83c216efe4bc5a561