[INFO] fetching crate random-pairings 0.1.2...
[INFO] testing random-pairings-0.1.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate random-pairings 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate random-pairings 0.1.2
[INFO] finished tweaking crates.io crate random-pairings 0.1.2
[INFO] tweaked toml for crates.io crate random-pairings 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate random-pairings 0.1.2 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 random-pairings 0.1.2 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2125ca02b9f86bbdcceefb80b8cba35847f7cd5452f1cfa5b50599cd44dad0e3
[INFO] running `Command { std: "docker" "start" "-a" "2125ca02b9f86bbdcceefb80b8cba35847f7cd5452f1cfa5b50599cd44dad0e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2125ca02b9f86bbdcceefb80b8cba35847f7cd5452f1cfa5b50599cd44dad0e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2125ca02b9f86bbdcceefb80b8cba35847f7cd5452f1cfa5b50599cd44dad0e3", kill_on_drop: false }`
[INFO] [stdout] 2125ca02b9f86bbdcceefb80b8cba35847f7cd5452f1cfa5b50599cd44dad0e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 81c741c7ba2838f7c7c4ef26b58d312d5e886d6809c782a3389b44ac10a7badf
[INFO] running `Command { std: "docker" "start" "-a" "81c741c7ba2838f7c7c4ef26b58d312d5e886d6809c782a3389b44ac10a7badf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling random-pairings v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "81c741c7ba2838f7c7c4ef26b58d312d5e886d6809c782a3389b44ac10a7badf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c741c7ba2838f7c7c4ef26b58d312d5e886d6809c782a3389b44ac10a7badf", kill_on_drop: false }`
[INFO] [stdout] 81c741c7ba2838f7c7c4ef26b58d312d5e886d6809c782a3389b44ac10a7badf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c7efb86f618de9d4f324b8742bc12b40e8086881e6ae068e7fbbcdf7083f58dd
[INFO] running `Command { std: "docker" "start" "-a" "c7efb86f618de9d4f324b8742bc12b40e8086881e6ae068e7fbbcdf7083f58dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling random-pairings v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "c7efb86f618de9d4f324b8742bc12b40e8086881e6ae068e7fbbcdf7083f58dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7efb86f618de9d4f324b8742bc12b40e8086881e6ae068e7fbbcdf7083f58dd", kill_on_drop: false }`
[INFO] [stdout] c7efb86f618de9d4f324b8742bc12b40e8086881e6ae068e7fbbcdf7083f58dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 65d9bffef108828b3ff98819a7a0fe1a3f1d1395a1780c63b71609e9715e8941
[INFO] running `Command { std: "docker" "start" "-a" "65d9bffef108828b3ff98819a7a0fe1a3f1d1395a1780c63b71609e9715e8941", 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/random_pairings-0fe93300948d0a06)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 random_pairings
[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" "65d9bffef108828b3ff98819a7a0fe1a3f1d1395a1780c63b71609e9715e8941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65d9bffef108828b3ff98819a7a0fe1a3f1d1395a1780c63b71609e9715e8941", kill_on_drop: false }`
[INFO] [stdout] 65d9bffef108828b3ff98819a7a0fe1a3f1d1395a1780c63b71609e9715e8941
