[INFO] fetching crate r1 0.7.7...
[INFO] testing r1-0.7.7 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate r1 0.7.7 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate r1 0.7.7
[INFO] finished tweaking crates.io crate r1 0.7.7
[INFO] tweaked toml for crates.io crate r1 0.7.7 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r1 0.7.7 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] crate crates.io crate r1 0.7.7 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c216d2c0756af68c7cb47633c7655fd9cc2781add8e7bef0b888c30100ed9baf
[INFO] running `Command { std: "docker" "start" "-a" "c216d2c0756af68c7cb47633c7655fd9cc2781add8e7bef0b888c30100ed9baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c216d2c0756af68c7cb47633c7655fd9cc2781add8e7bef0b888c30100ed9baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c216d2c0756af68c7cb47633c7655fd9cc2781add8e7bef0b888c30100ed9baf", kill_on_drop: false }`
[INFO] [stdout] c216d2c0756af68c7cb47633c7655fd9cc2781add8e7bef0b888c30100ed9baf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8a98f969c5b9531995f65029e565368d2e4750f055983945abd8fdfaec5bd02c
[INFO] running `Command { std: "docker" "start" "-a" "8a98f969c5b9531995f65029e565368d2e4750f055983945abd8fdfaec5bd02c", kill_on_drop: false }`
[INFO] [stderr]    Compiling r1 v0.7.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "8a98f969c5b9531995f65029e565368d2e4750f055983945abd8fdfaec5bd02c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a98f969c5b9531995f65029e565368d2e4750f055983945abd8fdfaec5bd02c", kill_on_drop: false }`
[INFO] [stdout] 8a98f969c5b9531995f65029e565368d2e4750f055983945abd8fdfaec5bd02c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7ca778ef3a229c9b9b01b1d143b8fa6ead54a3de502fae928878de0de1baf60e
[INFO] running `Command { std: "docker" "start" "-a" "7ca778ef3a229c9b9b01b1d143b8fa6ead54a3de502fae928878de0de1baf60e", kill_on_drop: false }`
[INFO] [stderr]    Compiling r1 v0.7.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "7ca778ef3a229c9b9b01b1d143b8fa6ead54a3de502fae928878de0de1baf60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ca778ef3a229c9b9b01b1d143b8fa6ead54a3de502fae928878de0de1baf60e", kill_on_drop: false }`
[INFO] [stdout] 7ca778ef3a229c9b9b01b1d143b8fa6ead54a3de502fae928878de0de1baf60e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 97d6e0b1747be5204f74ce1d7fbf54be3d893f855fc8e440c67d3f5501dbd8e6
[INFO] running `Command { std: "docker" "start" "-a" "97d6e0b1747be5204f74ce1d7fbf54be3d893f855fc8e440c67d3f5501dbd8e6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/r1-a50e2c4809550600)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_crate_version ... 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 r1
[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" "97d6e0b1747be5204f74ce1d7fbf54be3d893f855fc8e440c67d3f5501dbd8e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d6e0b1747be5204f74ce1d7fbf54be3d893f855fc8e440c67d3f5501dbd8e6", kill_on_drop: false }`
[INFO] [stdout] 97d6e0b1747be5204f74ce1d7fbf54be3d893f855fc8e440c67d3f5501dbd8e6