[INFO] fetching crate marker_util 0.0.0-placeholder...
[INFO] testing marker_util-0.0.0-placeholder against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate marker_util 0.0.0-placeholder into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate marker_util 0.0.0-placeholder
[INFO] finished tweaking crates.io crate marker_util 0.0.0-placeholder
[INFO] tweaked toml for crates.io crate marker_util 0.0.0-placeholder written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate marker_util 0.0.0-placeholder 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] 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] 8c63809e2dd116d97bd69c57f69385019e64f937669eeedb3b687a4b393f456c
[INFO] running `Command { std: "docker" "start" "-a" "8c63809e2dd116d97bd69c57f69385019e64f937669eeedb3b687a4b393f456c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c63809e2dd116d97bd69c57f69385019e64f937669eeedb3b687a4b393f456c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c63809e2dd116d97bd69c57f69385019e64f937669eeedb3b687a4b393f456c", kill_on_drop: false }`
[INFO] [stdout] 8c63809e2dd116d97bd69c57f69385019e64f937669eeedb3b687a4b393f456c
[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] 60777dcea245069f9728f513a5ddf699d90c079b7d0a74c554c1971e73e328a4
[INFO] running `Command { std: "docker" "start" "-a" "60777dcea245069f9728f513a5ddf699d90c079b7d0a74c554c1971e73e328a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling marker_util v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "60777dcea245069f9728f513a5ddf699d90c079b7d0a74c554c1971e73e328a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60777dcea245069f9728f513a5ddf699d90c079b7d0a74c554c1971e73e328a4", kill_on_drop: false }`
[INFO] [stdout] 60777dcea245069f9728f513a5ddf699d90c079b7d0a74c554c1971e73e328a4
[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] 95b8438c157c0463ae961f286dd2b7553d20d6fa1ec56d760572567d9ef24411
[INFO] running `Command { std: "docker" "start" "-a" "95b8438c157c0463ae961f286dd2b7553d20d6fa1ec56d760572567d9ef24411", kill_on_drop: false }`
[INFO] [stderr]    Compiling marker_util v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "95b8438c157c0463ae961f286dd2b7553d20d6fa1ec56d760572567d9ef24411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95b8438c157c0463ae961f286dd2b7553d20d6fa1ec56d760572567d9ef24411", kill_on_drop: false }`
[INFO] [stdout] 95b8438c157c0463ae961f286dd2b7553d20d6fa1ec56d760572567d9ef24411
[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] b8ea7299b1eff45565e294739d8b7ba2b751cdec7a951ff0f8237617e5e2a7e7
[INFO] running `Command { std: "docker" "start" "-a" "b8ea7299b1eff45565e294739d8b7ba2b751cdec7a951ff0f8237617e5e2a7e7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/marker_util-edb7bcc85c2ec54d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests marker_util
[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" "b8ea7299b1eff45565e294739d8b7ba2b751cdec7a951ff0f8237617e5e2a7e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8ea7299b1eff45565e294739d8b7ba2b751cdec7a951ff0f8237617e5e2a7e7", kill_on_drop: false }`
[INFO] [stdout] b8ea7299b1eff45565e294739d8b7ba2b751cdec7a951ff0f8237617e5e2a7e7