[INFO] fetching crate sapling-drawdag 0.1.0...
[INFO] testing sapling-drawdag-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate sapling-drawdag 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sapling-drawdag 0.1.0
[INFO] finished tweaking crates.io crate sapling-drawdag 0.1.0
[INFO] tweaked toml for crates.io crate sapling-drawdag 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sapling-drawdag 0.1.0 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] 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2eeb70fcef3641025b35c2d26eb9105b0dac04b1a19b695b64186a57eefb8af5
[INFO] running `Command { std: "docker" "start" "-a" "2eeb70fcef3641025b35c2d26eb9105b0dac04b1a19b695b64186a57eefb8af5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2eeb70fcef3641025b35c2d26eb9105b0dac04b1a19b695b64186a57eefb8af5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eeb70fcef3641025b35c2d26eb9105b0dac04b1a19b695b64186a57eefb8af5", kill_on_drop: false }`
[INFO] [stdout] 2eeb70fcef3641025b35c2d26eb9105b0dac04b1a19b695b64186a57eefb8af5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d730e38d8b61e9938ea3a0e7e6b7da48b206e1d460516e9bcf2b25dfd0f5b893
[INFO] running `Command { std: "docker" "start" "-a" "d730e38d8b61e9938ea3a0e7e6b7da48b206e1d460516e9bcf2b25dfd0f5b893", kill_on_drop: false }`
[INFO] [stderr]    Compiling sapling-drawdag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "d730e38d8b61e9938ea3a0e7e6b7da48b206e1d460516e9bcf2b25dfd0f5b893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d730e38d8b61e9938ea3a0e7e6b7da48b206e1d460516e9bcf2b25dfd0f5b893", kill_on_drop: false }`
[INFO] [stdout] d730e38d8b61e9938ea3a0e7e6b7da48b206e1d460516e9bcf2b25dfd0f5b893
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f56788dd12e93097d63447bb7a73b6f1ea3c8500699f56dfa344c3e792ff4627
[INFO] running `Command { std: "docker" "start" "-a" "f56788dd12e93097d63447bb7a73b6f1ea3c8500699f56dfa344c3e792ff4627", kill_on_drop: false }`
[INFO] [stderr]    Compiling sapling-drawdag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "f56788dd12e93097d63447bb7a73b6f1ea3c8500699f56dfa344c3e792ff4627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f56788dd12e93097d63447bb7a73b6f1ea3c8500699f56dfa344c3e792ff4627", kill_on_drop: false }`
[INFO] [stdout] f56788dd12e93097d63447bb7a73b6f1ea3c8500699f56dfa344c3e792ff4627
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 10b31db5c044a10538a9e6ec7cebaa78e1406263ad75746c254f477c276ded28
[INFO] running `Command { std: "docker" "start" "-a" "10b31db5c044a10538a9e6ec7cebaa78e1406263ad75746c254f477c276ded28", 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/drawdag-05896cc53389ddf5)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test succ::test_str_succ ... ok
[INFO] [stdout] test tests::test_drawdag ... ok
[INFO] [stdout] test tests::test_parse_special_names ... ok
[INFO] [stdout] test tests::test_parse_range ... ok
[INFO] [stdout] test tests::test_drawdag_cycle1 - should panic ... ok
[INFO] [stdout] test tests::test_drawdag_mismatched_range1 - should panic ... ok
[INFO] [stdout] test tests::test_drawdag_cycle2 - should panic ... ok
[INFO] [stdout] test tests::test_drawdag_mismatched_range2 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests drawdag
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - parse (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10b31db5c044a10538a9e6ec7cebaa78e1406263ad75746c254f477c276ded28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10b31db5c044a10538a9e6ec7cebaa78e1406263ad75746c254f477c276ded28", kill_on_drop: false }`
[INFO] [stdout] 10b31db5c044a10538a9e6ec7cebaa78e1406263ad75746c254f477c276ded28