[INFO] fetching crate wmark 0.1.4... [INFO] testing wmark-0.1.4 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate wmark 0.1.4 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate wmark 0.1.4 [INFO] finished tweaking crates.io crate wmark 0.1.4 [INFO] tweaked toml for crates.io crate wmark 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wmark 0.1.4 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 124 packages to latest compatible versions [INFO] [stderr] Adding agnostic-lite v0.3.18 (available: v0.5.6) [INFO] [stderr] Adding hashbrown v0.14.5 (available: v0.16.0) [INFO] [stderr] Adding smallvec-wrapper v0.1.2 (available: v0.3.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3296d1e2b4dea48d31b77362d6c41f40c6a75638b53a51b83d68a645e8f22df0 [INFO] running `Command { std: "docker" "start" "-a" "3296d1e2b4dea48d31b77362d6c41f40c6a75638b53a51b83d68a645e8f22df0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3296d1e2b4dea48d31b77362d6c41f40c6a75638b53a51b83d68a645e8f22df0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3296d1e2b4dea48d31b77362d6c41f40c6a75638b53a51b83d68a645e8f22df0", kill_on_drop: false }` [INFO] [stdout] 3296d1e2b4dea48d31b77362d6c41f40c6a75638b53a51b83d68a645e8f22df0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c21914f87b0addd7e165e4209b6a4a8c308e9ae40489545f7e05dc2544855053 [INFO] running `Command { std: "docker" "start" "-a" "c21914f87b0addd7e165e4209b6a4a8c308e9ae40489545f7e05dc2544855053", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling atomic_refcell v0.1.13 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling smallvec-wrapper v0.1.2 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling triomphe v0.1.14 [INFO] [stderr] Compiling wg v0.9.2 [INFO] [stderr] Compiling wmark v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.49s [INFO] running `Command { std: "docker" "inspect" "c21914f87b0addd7e165e4209b6a4a8c308e9ae40489545f7e05dc2544855053", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c21914f87b0addd7e165e4209b6a4a8c308e9ae40489545f7e05dc2544855053", kill_on_drop: false }` [INFO] [stdout] c21914f87b0addd7e165e4209b6a4a8c308e9ae40489545f7e05dc2544855053 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 654c6c8e757e23fc904cd29b9950d558a09732b84f5f5ac7fa4997e2d90f5bf3 [INFO] running `Command { std: "docker" "start" "-a" "654c6c8e757e23fc904cd29b9950d558a09732b84f5f5ac7fa4997e2d90f5bf3", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling wmark v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.51s [INFO] running `Command { std: "docker" "inspect" "654c6c8e757e23fc904cd29b9950d558a09732b84f5f5ac7fa4997e2d90f5bf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "654c6c8e757e23fc904cd29b9950d558a09732b84f5f5ac7fa4997e2d90f5bf3", kill_on_drop: false }` [INFO] [stdout] 654c6c8e757e23fc904cd29b9950d558a09732b84f5f5ac7fa4997e2d90f5bf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e41d3405c444e24199e021f6e53823105f9a2bd36cfcbf6797ee22f28a6fc1ec [INFO] running `Command { std: "docker" "start" "-a" "e41d3405c444e24199e021f6e53823105f9a2bd36cfcbf6797ee22f28a6fc1ec", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wmark-90b230718d2f1295) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test watermark::std_::tests::test_basic ... ok [INFO] [stdout] test watermark::std_::tests::test_closer ... ok [INFO] [stdout] test watermark::std_::tests::test_begin_done ... ok [INFO] [stdout] test watermark::std_::tests::test_multiple_singles ... ok [INFO] [stdout] test watermark::test_error ... ok [INFO] [stdout] test watermark::std_::tests::test_last_index ... ok [INFO] [stdout] test watermark::std_::tests::test_done_until ... ok [INFO] [stdout] test watermark::std_::tests::test_wait_for_mark ... ok [INFO] [stdout] test watermark::std_::tests::test_closer_ ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests wmark [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" "e41d3405c444e24199e021f6e53823105f9a2bd36cfcbf6797ee22f28a6fc1ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e41d3405c444e24199e021f6e53823105f9a2bd36cfcbf6797ee22f28a6fc1ec", kill_on_drop: false }` [INFO] [stdout] e41d3405c444e24199e021f6e53823105f9a2bd36cfcbf6797ee22f28a6fc1ec