[INFO] fetching crate staged-builder-internals 0.2.0...
[INFO] testing staged-builder-internals-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate staged-builder-internals 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate staged-builder-internals 0.2.0
[INFO] finished tweaking crates.io crate staged-builder-internals 0.2.0
[INFO] tweaked toml for crates.io crate staged-builder-internals 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate staged-builder-internals 0.2.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 913cc90449f9c5dad1bb5e7791521bc03a6e6d069aafd4b9ebacc637042e23df
[INFO] running `Command { std: "docker" "start" "-a" "913cc90449f9c5dad1bb5e7791521bc03a6e6d069aafd4b9ebacc637042e23df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "913cc90449f9c5dad1bb5e7791521bc03a6e6d069aafd4b9ebacc637042e23df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "913cc90449f9c5dad1bb5e7791521bc03a6e6d069aafd4b9ebacc637042e23df", kill_on_drop: false }`
[INFO] [stdout] 913cc90449f9c5dad1bb5e7791521bc03a6e6d069aafd4b9ebacc637042e23df
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ce6f560ee1589ec9f9797f4df9272754a34ed40b73a5571060eee0a239ad550
[INFO] running `Command { std: "docker" "start" "-a" "3ce6f560ee1589ec9f9797f4df9272754a34ed40b73a5571060eee0a239ad550", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling staged-builder-internals v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.06s
[INFO] running `Command { std: "docker" "inspect" "3ce6f560ee1589ec9f9797f4df9272754a34ed40b73a5571060eee0a239ad550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce6f560ee1589ec9f9797f4df9272754a34ed40b73a5571060eee0a239ad550", kill_on_drop: false }`
[INFO] [stdout] 3ce6f560ee1589ec9f9797f4df9272754a34ed40b73a5571060eee0a239ad550
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f403a76a9bd2adf7dda10619c9a22e9f5ab24ede3ee58d84d7f7f1db0eda5f4b
[INFO] running `Command { std: "docker" "start" "-a" "f403a76a9bd2adf7dda10619c9a22e9f5ab24ede3ee58d84d7f7f1db0eda5f4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling staged-builder-internals v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "f403a76a9bd2adf7dda10619c9a22e9f5ab24ede3ee58d84d7f7f1db0eda5f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f403a76a9bd2adf7dda10619c9a22e9f5ab24ede3ee58d84d7f7f1db0eda5f4b", kill_on_drop: false }`
[INFO] [stdout] f403a76a9bd2adf7dda10619c9a22e9f5ab24ede3ee58d84d7f7f1db0eda5f4b
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 252611c5b81212b58b9e7c05518bc79f02344903840efc338d825736f9f4a54a
[INFO] running `Command { std: "docker" "start" "-a" "252611c5b81212b58b9e7c05518bc79f02344903840efc338d825736f9f4a54a", 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_internals-8837ecc3fc1c1472)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests staged_builder_internals
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - staged_builder (line 77) ... ignored
[INFO] [stdout] test src/lib.rs - staged_builder (line 96) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "252611c5b81212b58b9e7c05518bc79f02344903840efc338d825736f9f4a54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "252611c5b81212b58b9e7c05518bc79f02344903840efc338d825736f9f4a54a", kill_on_drop: false }`
[INFO] [stdout] 252611c5b81212b58b9e7c05518bc79f02344903840efc338d825736f9f4a54a