[INFO] fetching crate staged-builder 0.2.0...
[INFO] testing staged-builder-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate staged-builder 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate staged-builder 0.2.0
[INFO] finished tweaking crates.io crate staged-builder 0.2.0
[INFO] tweaked toml for crates.io crate staged-builder 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate staged-builder 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[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] 2fea1e4a0a6bbb5541c6fa1c914cf2e89a26be3ec31a6d2cf1e299f7630cef58
[INFO] running `Command { std: "docker" "start" "-a" "2fea1e4a0a6bbb5541c6fa1c914cf2e89a26be3ec31a6d2cf1e299f7630cef58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fea1e4a0a6bbb5541c6fa1c914cf2e89a26be3ec31a6d2cf1e299f7630cef58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fea1e4a0a6bbb5541c6fa1c914cf2e89a26be3ec31a6d2cf1e299f7630cef58", kill_on_drop: false }`
[INFO] [stdout] 2fea1e4a0a6bbb5541c6fa1c914cf2e89a26be3ec31a6d2cf1e299f7630cef58
[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] bcaebc954cdf41775de6f3cb857028e4ac93c6bcf40088d5b7f9873bdca6ab04
[INFO] running `Command { std: "docker" "start" "-a" "bcaebc954cdf41775de6f3cb857028e4ac93c6bcf40088d5b7f9873bdca6ab04", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling staged-builder-internals v0.2.0
[INFO] [stderr]    Compiling staged-builder v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.55s
[INFO] running `Command { std: "docker" "inspect" "bcaebc954cdf41775de6f3cb857028e4ac93c6bcf40088d5b7f9873bdca6ab04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcaebc954cdf41775de6f3cb857028e4ac93c6bcf40088d5b7f9873bdca6ab04", kill_on_drop: false }`
[INFO] [stdout] bcaebc954cdf41775de6f3cb857028e4ac93c6bcf40088d5b7f9873bdca6ab04
[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] b891efe5c78bdd39d96e594ab4dacabe55bbfe2f73d3307dd21e3a0966f15af9
[INFO] running `Command { std: "docker" "start" "-a" "b891efe5c78bdd39d96e594ab4dacabe55bbfe2f73d3307dd21e3a0966f15af9", kill_on_drop: false }`
[INFO] [stderr]    Compiling staged-builder v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "b891efe5c78bdd39d96e594ab4dacabe55bbfe2f73d3307dd21e3a0966f15af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b891efe5c78bdd39d96e594ab4dacabe55bbfe2f73d3307dd21e3a0966f15af9", kill_on_drop: false }`
[INFO] [stdout] b891efe5c78bdd39d96e594ab4dacabe55bbfe2f73d3307dd21e3a0966f15af9
[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] 4754d0084877315a685c12408e11591417ab6963f115d4ba00a088b6ab8d65b4
[INFO] running `Command { std: "docker" "start" "-a" "4754d0084877315a685c12408e11591417ab6963f115d4ba00a088b6ab8d65b4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/staged_builder-fdffe174215675b8)
[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]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-a781f5509445f576)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test closure_convert ... ok
[INFO] [stdout] test inline::inline ... ok
[INFO] [stdout] test collections ... ok
[INFO] [stdout] test collections_into ... ok
[INFO] [stdout] test custom_mod ... ok
[INFO] [stdout] test validate ... ok
[INFO] [stdout] test custom ... ok
[INFO] [stdout] test custom_names ... ok
[INFO] [stdout] test update ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests staged_builder
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4754d0084877315a685c12408e11591417ab6963f115d4ba00a088b6ab8d65b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4754d0084877315a685c12408e11591417ab6963f115d4ba00a088b6ab8d65b4", kill_on_drop: false }`
[INFO] [stdout] 4754d0084877315a685c12408e11591417ab6963f115d4ba00a088b6ab8d65b4