[INFO] fetching crate rolling-set 0.2.2...
[INFO] testing rolling-set-0.2.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rolling-set 0.2.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rolling-set 0.2.2
[INFO] finished tweaking crates.io crate rolling-set 0.2.2
[INFO] tweaked toml for crates.io crate rolling-set 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rolling-set 0.2.2 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f54bf75a155c43e4bd58edd24036cb1093784fcd9cf4355d1c116c693ff8bbbc
[INFO] running `Command { std: "docker" "start" "-a" "f54bf75a155c43e4bd58edd24036cb1093784fcd9cf4355d1c116c693ff8bbbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f54bf75a155c43e4bd58edd24036cb1093784fcd9cf4355d1c116c693ff8bbbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f54bf75a155c43e4bd58edd24036cb1093784fcd9cf4355d1c116c693ff8bbbc", kill_on_drop: false }`
[INFO] [stdout] f54bf75a155c43e4bd58edd24036cb1093784fcd9cf4355d1c116c693ff8bbbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7520557ece01aa71eb42e5b510fe437a7619bc1179afd3b9afef2ddf06a1c611
[INFO] running `Command { std: "docker" "start" "-a" "7520557ece01aa71eb42e5b510fe437a7619bc1179afd3b9afef2ddf06a1c611", kill_on_drop: false }`
[INFO] [stderr]    Compiling rolling-set v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "7520557ece01aa71eb42e5b510fe437a7619bc1179afd3b9afef2ddf06a1c611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7520557ece01aa71eb42e5b510fe437a7619bc1179afd3b9afef2ddf06a1c611", kill_on_drop: false }`
[INFO] [stdout] 7520557ece01aa71eb42e5b510fe437a7619bc1179afd3b9afef2ddf06a1c611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1c174c8c6f12a3f1157bc59ace67532ca4f7c71d2c5afc4f2f90164993be8683
[INFO] running `Command { std: "docker" "start" "-a" "1c174c8c6f12a3f1157bc59ace67532ca4f7c71d2c5afc4f2f90164993be8683", kill_on_drop: false }`
[INFO] [stderr]    Compiling rolling-set v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "1c174c8c6f12a3f1157bc59ace67532ca4f7c71d2c5afc4f2f90164993be8683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c174c8c6f12a3f1157bc59ace67532ca4f7c71d2c5afc4f2f90164993be8683", kill_on_drop: false }`
[INFO] [stdout] 1c174c8c6f12a3f1157bc59ace67532ca4f7c71d2c5afc4f2f90164993be8683
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9dc191ce41dafdda9b045579da75d3ab1535b5e4795347064838e4c2a8448d5b
[INFO] running `Command { std: "docker" "start" "-a" "9dc191ce41dafdda9b045579da75d3ab1535b5e4795347064838e4c2a8448d5b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rolling_set-28c90c58dccfcd17)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::create ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::pop ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::roll ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rolling_set
[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" "9dc191ce41dafdda9b045579da75d3ab1535b5e4795347064838e4c2a8448d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dc191ce41dafdda9b045579da75d3ab1535b5e4795347064838e4c2a8448d5b", kill_on_drop: false }`
[INFO] [stdout] 9dc191ce41dafdda9b045579da75d3ab1535b5e4795347064838e4c2a8448d5b