[INFO] fetching crate nil-num-macros 0.4.22...
[INFO] testing nil-num-macros-0.4.22 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate nil-num-macros 0.4.22 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate nil-num-macros 0.4.22
[INFO] finished tweaking crates.io crate nil-num-macros 0.4.22
[INFO] tweaked toml for crates.io crate nil-num-macros 0.4.22 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nil-num-macros 0.4.22 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 nil-num-macros 0.4.22 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ce52ba601970dd99bed82a5e4f0fecb3d6089d0f5ef067ae3524e446809078a0
[INFO] running `Command { std: "docker" "start" "-a" "ce52ba601970dd99bed82a5e4f0fecb3d6089d0f5ef067ae3524e446809078a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce52ba601970dd99bed82a5e4f0fecb3d6089d0f5ef067ae3524e446809078a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce52ba601970dd99bed82a5e4f0fecb3d6089d0f5ef067ae3524e446809078a0", kill_on_drop: false }`
[INFO] [stdout] ce52ba601970dd99bed82a5e4f0fecb3d6089d0f5ef067ae3524e446809078a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] abd9b186b11ee8b8bef4a5812fc6c8047f9b169c33570f4e9dd6153a0ae222eb
[INFO] running `Command { std: "docker" "start" "-a" "abd9b186b11ee8b8bef4a5812fc6c8047f9b169c33570f4e9dd6153a0ae222eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling nil-num-macros v0.4.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `Command { std: "docker" "inspect" "abd9b186b11ee8b8bef4a5812fc6c8047f9b169c33570f4e9dd6153a0ae222eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd9b186b11ee8b8bef4a5812fc6c8047f9b169c33570f4e9dd6153a0ae222eb", kill_on_drop: false }`
[INFO] [stdout] abd9b186b11ee8b8bef4a5812fc6c8047f9b169c33570f4e9dd6153a0ae222eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 86b04ff3e37f6e8bc9ac063d7508150356bb10f076b2df22af7d4185458a5c91
[INFO] running `Command { std: "docker" "start" "-a" "86b04ff3e37f6e8bc9ac063d7508150356bb10f076b2df22af7d4185458a5c91", kill_on_drop: false }`
[INFO] [stderr]    Compiling nil-num-macros v0.4.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "86b04ff3e37f6e8bc9ac063d7508150356bb10f076b2df22af7d4185458a5c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b04ff3e37f6e8bc9ac063d7508150356bb10f076b2df22af7d4185458a5c91", kill_on_drop: false }`
[INFO] [stdout] 86b04ff3e37f6e8bc9ac063d7508150356bb10f076b2df22af7d4185458a5c91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2cd5abe60ec355b1c513c801c9aaf243ac82080e6bc1825471c1866c56dfa474
[INFO] running `Command { std: "docker" "start" "-a" "2cd5abe60ec355b1c513c801c9aaf243ac82080e6bc1825471c1866c56dfa474", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nil_num_macros-9119117da18dc020)
[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 nil_num_macros
[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" "2cd5abe60ec355b1c513c801c9aaf243ac82080e6bc1825471c1866c56dfa474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd5abe60ec355b1c513c801c9aaf243ac82080e6bc1825471c1866c56dfa474", kill_on_drop: false }`
[INFO] [stdout] 2cd5abe60ec355b1c513c801c9aaf243ac82080e6bc1825471c1866c56dfa474