[INFO] fetching crate mcubes 0.1.6...
[INFO] testing mcubes-0.1.6 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mcubes 0.1.6 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mcubes 0.1.6
[INFO] finished tweaking crates.io crate mcubes 0.1.6
[INFO] tweaked toml for crates.io crate mcubes 0.1.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcubes 0.1.6 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 mcubes 0.1.6 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-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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0086562155e7d0b4c8262c6894b06e379b0f6da1b1c7b30e9aad98a15b34aa4d
[INFO] running `Command { std: "docker" "start" "-a" "0086562155e7d0b4c8262c6894b06e379b0f6da1b1c7b30e9aad98a15b34aa4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0086562155e7d0b4c8262c6894b06e379b0f6da1b1c7b30e9aad98a15b34aa4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0086562155e7d0b4c8262c6894b06e379b0f6da1b1c7b30e9aad98a15b34aa4d", kill_on_drop: false }`
[INFO] [stdout] 0086562155e7d0b4c8262c6894b06e379b0f6da1b1c7b30e9aad98a15b34aa4d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37ee35143ea4f6a9c6d73d7f08d241c8dd6cc7546ae54ce21cd7e8c386b9eaab
[INFO] running `Command { std: "docker" "start" "-a" "37ee35143ea4f6a9c6d73d7f08d241c8dd6cc7546ae54ce21cd7e8c386b9eaab", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lin_alg v1.3.5
[INFO] [stderr]    Compiling mcubes v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "37ee35143ea4f6a9c6d73d7f08d241c8dd6cc7546ae54ce21cd7e8c386b9eaab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ee35143ea4f6a9c6d73d7f08d241c8dd6cc7546ae54ce21cd7e8c386b9eaab", kill_on_drop: false }`
[INFO] [stdout] 37ee35143ea4f6a9c6d73d7f08d241c8dd6cc7546ae54ce21cd7e8c386b9eaab
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09aba72634937a8970c3802c783321d9790066fb6dac58ab098aa44c76e74484
[INFO] running `Command { std: "docker" "start" "-a" "09aba72634937a8970c3802c783321d9790066fb6dac58ab098aa44c76e74484", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcubes v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "09aba72634937a8970c3802c783321d9790066fb6dac58ab098aa44c76e74484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09aba72634937a8970c3802c783321d9790066fb6dac58ab098aa44c76e74484", kill_on_drop: false }`
[INFO] [stdout] 09aba72634937a8970c3802c783321d9790066fb6dac58ab098aa44c76e74484
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 025bf448bf95f04af13b68d66bf816c919fc33226af59b647a63021f1cb46d0f
[INFO] running `Command { std: "docker" "start" "-a" "025bf448bf95f04af13b68d66bf816c919fc33226af59b647a63021f1cb46d0f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcubes-8a95e7ecf27afec9)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests mcubes
[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] running `Command { std: "docker" "inspect" "025bf448bf95f04af13b68d66bf816c919fc33226af59b647a63021f1cb46d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "025bf448bf95f04af13b68d66bf816c919fc33226af59b647a63021f1cb46d0f", kill_on_drop: false }`
[INFO] [stdout] 025bf448bf95f04af13b68d66bf816c919fc33226af59b647a63021f1cb46d0f