[INFO] fetching crate stak-engine 0.11.5...
[INFO] testing stak-engine-0.11.5 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate stak-engine 0.11.5 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate stak-engine 0.11.5
[INFO] finished tweaking crates.io crate stak-engine 0.11.5
[INFO] tweaked toml for crates.io crate stak-engine 0.11.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-engine 0.11.5 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stak-engine 0.11.5 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d0a6155dc760bf6159ad95dd2c2c3fa0099d0c90597a6053cdb6a8a16ac6011
[INFO] running `Command { std: "docker" "start" "-a" "3d0a6155dc760bf6159ad95dd2c2c3fa0099d0c90597a6053cdb6a8a16ac6011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d0a6155dc760bf6159ad95dd2c2c3fa0099d0c90597a6053cdb6a8a16ac6011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0a6155dc760bf6159ad95dd2c2c3fa0099d0c90597a6053cdb6a8a16ac6011", kill_on_drop: false }`
[INFO] [stdout] 3d0a6155dc760bf6159ad95dd2c2c3fa0099d0c90597a6053cdb6a8a16ac6011
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4816e6819c38fff8d67c88cda3fdce1c635566e8ddd120b5c60672cd43ccc6b3
[INFO] running `Command { std: "docker" "start" "-a" "4816e6819c38fff8d67c88cda3fdce1c635566e8ddd120b5c60672cd43ccc6b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling cfg-elif v0.6.5
[INFO] [stderr]    Compiling noop-executor v0.1.2
[INFO] [stderr]    Compiling heapless v0.9.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling bitflags v2.7.0
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling stak-util v0.11.5
[INFO] [stderr]    Compiling stak-compiler v0.11.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling stak-configuration v0.11.5
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling env_home v0.1.0
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling inotify v0.11.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling notify-types v2.0.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling notify v8.2.0
[INFO] [stderr]    Compiling any-fn v0.6.3
[INFO] [stderr]    Compiling hmr v0.2.5
[INFO] [stderr]    Compiling stak-module v0.11.5
[INFO] [stderr]    Compiling which v8.0.0
[INFO] [stderr]    Compiling winter-maybe-async v0.13.1
[INFO] [stderr]    Compiling stak-vm v0.11.5
[INFO] [stderr]    Compiling stak-native v0.11.5
[INFO] [stderr]    Compiling stak-time v0.11.5
[INFO] [stderr]    Compiling stak-file v0.11.5
[INFO] [stderr]    Compiling stak-process-context v0.11.5
[INFO] [stderr]    Compiling stak-inexact v0.11.5
[INFO] [stderr]    Compiling stak-device v0.11.5
[INFO] [stderr]    Compiling stak-r7rs v0.11.5
[INFO] [stderr]    Compiling stak-build v0.11.5
[INFO] [stderr]    Compiling stak-engine v0.11.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: stak-engine@0.11.5: 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]    Compiling stak-dynamic v0.11.5
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.61s
[INFO] running `Command { std: "docker" "inspect" "4816e6819c38fff8d67c88cda3fdce1c635566e8ddd120b5c60672cd43ccc6b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4816e6819c38fff8d67c88cda3fdce1c635566e8ddd120b5c60672cd43ccc6b3", kill_on_drop: false }`
[INFO] [stdout] 4816e6819c38fff8d67c88cda3fdce1c635566e8ddd120b5c60672cd43ccc6b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5f002191fa1000cd9c71ed49a5078951730a0a178e7acbd37e8d971a654e731
[INFO] running `Command { std: "docker" "start" "-a" "b5f002191fa1000cd9c71ed49a5078951730a0a178e7acbd37e8d971a654e731", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.14
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rand_core v0.9.0
[INFO] [stderr]    Compiling winter-maybe-async v0.13.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling stak-vm v0.11.5
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling stak-process-context v0.11.5
[INFO] [stderr]    Compiling stak-file v0.11.5
[INFO] [stderr]    Compiling stak-inexact v0.11.5
[INFO] [stderr]    Compiling stak-time v0.11.5
[INFO] [stderr]    Compiling stak-native v0.11.5
[INFO] [stderr]    Compiling stak-device v0.11.5
[INFO] [stderr]    Compiling stak-dynamic v0.11.5
[INFO] [stderr]    Compiling stak-r7rs v0.11.5
[INFO] [stderr]    Compiling stak-compiler v0.11.5
[INFO] [stderr]    Compiling stak-build v0.11.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling stak-engine v0.11.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr] warning: stak-engine@0.11.5: 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]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.37s
[INFO] running `Command { std: "docker" "inspect" "b5f002191fa1000cd9c71ed49a5078951730a0a178e7acbd37e8d971a654e731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f002191fa1000cd9c71ed49a5078951730a0a178e7acbd37e8d971a654e731", kill_on_drop: false }`
[INFO] [stdout] b5f002191fa1000cd9c71ed49a5078951730a0a178e7acbd37e8d971a654e731
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51f80cd5095e5dd76407818489f06d5218cd85ff7eb508c2e317790a8aa97657
[INFO] running `Command { std: "docker" "start" "-a" "51f80cd5095e5dd76407818489f06d5218cd85ff7eb508c2e317790a8aa97657", kill_on_drop: false }`
[INFO] [stderr] warning: stak-engine@0.11.5: 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]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stak_engine-ed1b6ed27f65be2e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stak_engine
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51f80cd5095e5dd76407818489f06d5218cd85ff7eb508c2e317790a8aa97657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f80cd5095e5dd76407818489f06d5218cd85ff7eb508c2e317790a8aa97657", kill_on_drop: false }`
[INFO] [stdout] 51f80cd5095e5dd76407818489f06d5218cd85ff7eb508c2e317790a8aa97657