[INFO] fetching crate srb 0.0.6...
[INFO] testing srb-0.0.6 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate srb 0.0.6 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate srb 0.0.6
[INFO] finished tweaking crates.io crate srb 0.0.6
[INFO] tweaked toml for crates.io crate srb 0.0.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate srb 0.0.6 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate srb 0.0.6 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa863e5cf55ccbf16f5c2117de150636706736c8c50a0f7025a574a3173da2f3
[INFO] running `Command { std: "docker" "start" "-a" "aa863e5cf55ccbf16f5c2117de150636706736c8c50a0f7025a574a3173da2f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa863e5cf55ccbf16f5c2117de150636706736c8c50a0f7025a574a3173da2f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa863e5cf55ccbf16f5c2117de150636706736c8c50a0f7025a574a3173da2f3", kill_on_drop: false }`
[INFO] [stdout] aa863e5cf55ccbf16f5c2117de150636706736c8c50a0f7025a574a3173da2f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7ccb67b71b5a793f8e0c57735a58f39a09612671cf9a3d51c8d1928773d9537
[INFO] running `Command { std: "docker" "start" "-a" "f7ccb67b71b5a793f8e0c57735a58f39a09612671cf9a3d51c8d1928773d9537", kill_on_drop: false }`
[INFO] [stderr]    Compiling srb v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "f7ccb67b71b5a793f8e0c57735a58f39a09612671cf9a3d51c8d1928773d9537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ccb67b71b5a793f8e0c57735a58f39a09612671cf9a3d51c8d1928773d9537", kill_on_drop: false }`
[INFO] [stdout] f7ccb67b71b5a793f8e0c57735a58f39a09612671cf9a3d51c8d1928773d9537
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b62200f4b054375ed7ae214947ea8475e27f3615f18747af8cd571d01b6193a
[INFO] running `Command { std: "docker" "start" "-a" "7b62200f4b054375ed7ae214947ea8475e27f3615f18747af8cd571d01b6193a", kill_on_drop: false }`
[INFO] [stderr]    Compiling srb v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "7b62200f4b054375ed7ae214947ea8475e27f3615f18747af8cd571d01b6193a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b62200f4b054375ed7ae214947ea8475e27f3615f18747af8cd571d01b6193a", kill_on_drop: false }`
[INFO] [stdout] 7b62200f4b054375ed7ae214947ea8475e27f3615f18747af8cd571d01b6193a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 85e2bc5c7bd1f6a0689a7f13ed40712669a7ebc259895a316f05bb1218f6f52d
[INFO] running `Command { std: "docker" "start" "-a" "85e2bc5c7bd1f6a0689a7f13ed40712669a7ebc259895a316f05bb1218f6f52d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/srb-0c68779c40b6e2f2)
[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] [stderr]    Doc-tests srb
[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" "85e2bc5c7bd1f6a0689a7f13ed40712669a7ebc259895a316f05bb1218f6f52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85e2bc5c7bd1f6a0689a7f13ed40712669a7ebc259895a316f05bb1218f6f52d", kill_on_drop: false }`
[INFO] [stdout] 85e2bc5c7bd1f6a0689a7f13ed40712669a7ebc259895a316f05bb1218f6f52d
