[INFO] fetching crate rprime 1.0.0...
[INFO] testing rprime-1.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rprime 1.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rprime 1.0.0
[INFO] finished tweaking crates.io crate rprime 1.0.0
[INFO] tweaked toml for crates.io crate rprime 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rprime 1.0.0 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] crate crates.io crate rprime 1.0.0 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] 85b86320bd38855d40fe53a1825499ef62be95e6f87ab8538c3bfb2a8c7c0f02
[INFO] running `Command { std: "docker" "start" "-a" "85b86320bd38855d40fe53a1825499ef62be95e6f87ab8538c3bfb2a8c7c0f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85b86320bd38855d40fe53a1825499ef62be95e6f87ab8538c3bfb2a8c7c0f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85b86320bd38855d40fe53a1825499ef62be95e6f87ab8538c3bfb2a8c7c0f02", kill_on_drop: false }`
[INFO] [stdout] 85b86320bd38855d40fe53a1825499ef62be95e6f87ab8538c3bfb2a8c7c0f02
[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] 224350d7510a9bd1dcb055294a0cd723946cc387d4e4ce0aac3312d023c42af6
[INFO] running `Command { std: "docker" "start" "-a" "224350d7510a9bd1dcb055294a0cd723946cc387d4e4ce0aac3312d023c42af6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rprime v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "224350d7510a9bd1dcb055294a0cd723946cc387d4e4ce0aac3312d023c42af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "224350d7510a9bd1dcb055294a0cd723946cc387d4e4ce0aac3312d023c42af6", kill_on_drop: false }`
[INFO] [stdout] 224350d7510a9bd1dcb055294a0cd723946cc387d4e4ce0aac3312d023c42af6
[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] b00336cc1f4f5b66fe7091d9085bd96c568d1ce452e51077f49b4f2f86588df6
[INFO] running `Command { std: "docker" "start" "-a" "b00336cc1f4f5b66fe7091d9085bd96c568d1ce452e51077f49b4f2f86588df6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rprime v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "b00336cc1f4f5b66fe7091d9085bd96c568d1ce452e51077f49b4f2f86588df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b00336cc1f4f5b66fe7091d9085bd96c568d1ce452e51077f49b4f2f86588df6", kill_on_drop: false }`
[INFO] [stdout] b00336cc1f4f5b66fe7091d9085bd96c568d1ce452e51077f49b4f2f86588df6
[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] d647030dab4f0939134fadac1cf17ed3b41c5a9ca821e4f287bd604ca2830ee1
[INFO] running `Command { std: "docker" "start" "-a" "d647030dab4f0939134fadac1cf17ed3b41c5a9ca821e4f287bd604ca2830ee1", 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/rprime-6cde299281446b67)
[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] [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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rprime-b73dc851fd32319f)
[INFO] [stderr]    Doc-tests rprime
[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" "d647030dab4f0939134fadac1cf17ed3b41c5a9ca821e4f287bd604ca2830ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d647030dab4f0939134fadac1cf17ed3b41c5a9ca821e4f287bd604ca2830ee1", kill_on_drop: false }`
[INFO] [stdout] d647030dab4f0939134fadac1cf17ed3b41c5a9ca821e4f287bd604ca2830ee1