[INFO] fetching crate lamb 0.1.0...
[INFO] testing lamb-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate lamb 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate lamb 0.1.0
[INFO] finished tweaking crates.io crate lamb 0.1.0
[INFO] tweaked toml for crates.io crate lamb 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lamb 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lamb 0.1.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f574f438a34ec785e352aaac5a84c47d72fe9b5d03323fb2666ab49429f79e8
[INFO] running `Command { std: "docker" "start" "-a" "4f574f438a34ec785e352aaac5a84c47d72fe9b5d03323fb2666ab49429f79e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f574f438a34ec785e352aaac5a84c47d72fe9b5d03323fb2666ab49429f79e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f574f438a34ec785e352aaac5a84c47d72fe9b5d03323fb2666ab49429f79e8", kill_on_drop: false }`
[INFO] [stdout] 4f574f438a34ec785e352aaac5a84c47d72fe9b5d03323fb2666ab49429f79e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bfda7cefb9b865348a1cfcfec2f20cd2466986c918eb9cbac120f1b1320dbca
[INFO] running `Command { std: "docker" "start" "-a" "7bfda7cefb9b865348a1cfcfec2f20cd2466986c918eb9cbac120f1b1320dbca", kill_on_drop: false }`
[INFO] [stderr]    Compiling lamb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "7bfda7cefb9b865348a1cfcfec2f20cd2466986c918eb9cbac120f1b1320dbca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bfda7cefb9b865348a1cfcfec2f20cd2466986c918eb9cbac120f1b1320dbca", kill_on_drop: false }`
[INFO] [stdout] 7bfda7cefb9b865348a1cfcfec2f20cd2466986c918eb9cbac120f1b1320dbca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3684a4ca6454b9dddfce11613a3b426a758a62e819f4be9103d92c5f4a6e46e
[INFO] running `Command { std: "docker" "start" "-a" "d3684a4ca6454b9dddfce11613a3b426a758a62e819f4be9103d92c5f4a6e46e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lamb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "d3684a4ca6454b9dddfce11613a3b426a758a62e819f4be9103d92c5f4a6e46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3684a4ca6454b9dddfce11613a3b426a758a62e819f4be9103d92c5f4a6e46e", kill_on_drop: false }`
[INFO] [stdout] d3684a4ca6454b9dddfce11613a3b426a758a62e819f4be9103d92c5f4a6e46e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1585e2b0713b5c6106c155a5d9e5d9df181f27131a7469f75e164e5b00d36234
[INFO] running `Command { std: "docker" "start" "-a" "1585e2b0713b5c6106c155a5d9e5d9df181f27131a7469f75e164e5b00d36234", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lamb-c2db0ef423c0970a)
[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 lamb
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/term.rs - term::app (line 135) ... ok
[INFO] [stdout] test src/term.rs - term::var (line 68) ... ok
[INFO] [stdout] test src/term.rs - term::lambda (line 177) ... ok
[INFO] [stdout] test src/term.rs - term::abs (line 91) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1585e2b0713b5c6106c155a5d9e5d9df181f27131a7469f75e164e5b00d36234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1585e2b0713b5c6106c155a5d9e5d9df181f27131a7469f75e164e5b00d36234", kill_on_drop: false }`
[INFO] [stdout] 1585e2b0713b5c6106c155a5d9e5d9df181f27131a7469f75e164e5b00d36234