[INFO] fetching crate testing-rust-crates 0.1.6...
[INFO] testing testing-rust-crates-0.1.6 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate testing-rust-crates 0.1.6 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate testing-rust-crates 0.1.6
[INFO] finished tweaking crates.io crate testing-rust-crates 0.1.6
[INFO] tweaked toml for crates.io crate testing-rust-crates 0.1.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate testing-rust-crates 0.1.6 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a841569590436af60d1175ac6b23960a0a06d9550b1180354c4426b1561ea9b0
[INFO] running `Command { std: "docker" "start" "-a" "a841569590436af60d1175ac6b23960a0a06d9550b1180354c4426b1561ea9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a841569590436af60d1175ac6b23960a0a06d9550b1180354c4426b1561ea9b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a841569590436af60d1175ac6b23960a0a06d9550b1180354c4426b1561ea9b0", kill_on_drop: false }`
[INFO] [stdout] a841569590436af60d1175ac6b23960a0a06d9550b1180354c4426b1561ea9b0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f15465a8eca885d1e1390a3b7482eac3b60b287cb4c069e595069f6ebda5ea19
[INFO] running `Command { std: "docker" "start" "-a" "f15465a8eca885d1e1390a3b7482eac3b60b287cb4c069e595069f6ebda5ea19", kill_on_drop: false }`
[INFO] [stderr]    Compiling testing-rust-crates v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "f15465a8eca885d1e1390a3b7482eac3b60b287cb4c069e595069f6ebda5ea19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15465a8eca885d1e1390a3b7482eac3b60b287cb4c069e595069f6ebda5ea19", kill_on_drop: false }`
[INFO] [stdout] f15465a8eca885d1e1390a3b7482eac3b60b287cb4c069e595069f6ebda5ea19
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3095bd2f090df3574d917dcadbbd484e660d8aba40d037480402425607db8e68
[INFO] running `Command { std: "docker" "start" "-a" "3095bd2f090df3574d917dcadbbd484e660d8aba40d037480402425607db8e68", kill_on_drop: false }`
[INFO] [stderr]    Compiling testing-rust-crates v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "3095bd2f090df3574d917dcadbbd484e660d8aba40d037480402425607db8e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3095bd2f090df3574d917dcadbbd484e660d8aba40d037480402425607db8e68", kill_on_drop: false }`
[INFO] [stdout] 3095bd2f090df3574d917dcadbbd484e660d8aba40d037480402425607db8e68
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60eb1d90dfbae6757067668eb67332e675a876201cc7ce7c0ffaf730ebebdf6b
[INFO] running `Command { std: "docker" "start" "-a" "60eb1d90dfbae6757067668eb67332e675a876201cc7ce7c0ffaf730ebebdf6b", 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/testing_rust_crates-140abe06891cfda9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test adder::tests::one_plus_negative_one_is_zero ... ok
[INFO] [stdout] test adder::tests::one_plus_two_is_three ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests testing_rust_crates
[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" "60eb1d90dfbae6757067668eb67332e675a876201cc7ce7c0ffaf730ebebdf6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60eb1d90dfbae6757067668eb67332e675a876201cc7ce7c0ffaf730ebebdf6b", kill_on_drop: false }`
[INFO] [stdout] 60eb1d90dfbae6757067668eb67332e675a876201cc7ce7c0ffaf730ebebdf6b
