[INFO] fetching crate tetcore-utils 2.1.2... [INFO] testing tetcore-utils-2.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate tetcore-utils 2.1.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate tetcore-utils 2.1.2 [INFO] finished tweaking crates.io crate tetcore-utils 2.1.2 [INFO] tweaked toml for crates.io crate tetcore-utils 2.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tetcore-utils 2.1.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 42 packages to latest compatible versions [INFO] [stderr] Adding prometheus v0.10.0 (available: v0.14.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc14944af517b4c84140f04f19fa224ff4ed4981f0046895f424f14a5ef2543d [INFO] running `Command { std: "docker" "start" "-a" "cc14944af517b4c84140f04f19fa224ff4ed4981f0046895f424f14a5ef2543d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc14944af517b4c84140f04f19fa224ff4ed4981f0046895f424f14a5ef2543d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc14944af517b4c84140f04f19fa224ff4ed4981f0046895f424f14a5ef2543d", kill_on_drop: false }` [INFO] [stdout] cc14944af517b4c84140f04f19fa224ff4ed4981f0046895f424f14a5ef2543d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcfaa6aede96570fb6f1c197cc870a02f99a0600544d39444107e83e53e0d7f1 [INFO] running `Command { std: "docker" "start" "-a" "fcfaa6aede96570fb6f1c197cc870a02f99a0600544d39444107e83e53e0d7f1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling prometheus v0.10.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling futures-timer v3.0.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tetcore-utils v2.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.77s [INFO] running `Command { std: "docker" "inspect" "fcfaa6aede96570fb6f1c197cc870a02f99a0600544d39444107e83e53e0d7f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcfaa6aede96570fb6f1c197cc870a02f99a0600544d39444107e83e53e0d7f1", kill_on_drop: false }` [INFO] [stdout] fcfaa6aede96570fb6f1c197cc870a02f99a0600544d39444107e83e53e0d7f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb476150c330b1b884efd362cf2f22ac8b99ba7823ccae85a41a80c30f4f4fde [INFO] running `Command { std: "docker" "start" "-a" "fb476150c330b1b884efd362cf2f22ac8b99ba7823ccae85a41a80c30f4f4fde", kill_on_drop: false }` [INFO] [stderr] Compiling tetcore-utils v2.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "fb476150c330b1b884efd362cf2f22ac8b99ba7823ccae85a41a80c30f4f4fde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb476150c330b1b884efd362cf2f22ac8b99ba7823ccae85a41a80c30f4f4fde", kill_on_drop: false }` [INFO] [stdout] fb476150c330b1b884efd362cf2f22ac8b99ba7823ccae85a41a80c30f4f4fde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c4538b6792963d06a44040e69fbb9ee1657355c18595ed8a2d1356f624b23bec [INFO] running `Command { std: "docker" "start" "-a" "c4538b6792963d06a44040e69fbb9ee1657355c18595ed8a2d1356f624b23bec", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tetcore_utils-d1d75de856fc9cc5) [INFO] [stderr] Doc-tests tetcore_utils [INFO] [stdout] test status_sinks::tests::works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [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" "c4538b6792963d06a44040e69fbb9ee1657355c18595ed8a2d1356f624b23bec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4538b6792963d06a44040e69fbb9ee1657355c18595ed8a2d1356f624b23bec", kill_on_drop: false }` [INFO] [stdout] c4538b6792963d06a44040e69fbb9ee1657355c18595ed8a2d1356f624b23bec