[INFO] fetching crate rs_ctx 0.1.2... [INFO] testing rs_ctx-0.1.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate rs_ctx 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate rs_ctx 0.1.2 [INFO] finished tweaking crates.io crate rs_ctx 0.1.2 [INFO] tweaked toml for crates.io crate rs_ctx 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rs_ctx 0.1.2 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 rs_ctx 0.1.2 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b120e3d455fc16b028f04e3fdd70bf4e0951818e793432e91ac53f08cdc46cf [INFO] running `Command { std: "docker" "start" "-a" "2b120e3d455fc16b028f04e3fdd70bf4e0951818e793432e91ac53f08cdc46cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b120e3d455fc16b028f04e3fdd70bf4e0951818e793432e91ac53f08cdc46cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b120e3d455fc16b028f04e3fdd70bf4e0951818e793432e91ac53f08cdc46cf", kill_on_drop: false }` [INFO] [stdout] 2b120e3d455fc16b028f04e3fdd70bf4e0951818e793432e91ac53f08cdc46cf [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3166722a6d6f7560f08e95ee3a941cd9ec9b97ff3f5e9d4344267a311af3d94f [INFO] running `Command { std: "docker" "start" "-a" "3166722a6d6f7560f08e95ee3a941cd9ec9b97ff3f5e9d4344267a311af3d94f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Compiling bytes v1.9.0 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling chrono v0.4.39 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tokio v1.43.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling rs_ctx v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.06s [INFO] running `Command { std: "docker" "inspect" "3166722a6d6f7560f08e95ee3a941cd9ec9b97ff3f5e9d4344267a311af3d94f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3166722a6d6f7560f08e95ee3a941cd9ec9b97ff3f5e9d4344267a311af3d94f", kill_on_drop: false }` [INFO] [stdout] 3166722a6d6f7560f08e95ee3a941cd9ec9b97ff3f5e9d4344267a311af3d94f [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85ede0f864cfdc494947e3e97013094adf2d0084004d3b4a201b62630e7bfe7d [INFO] running `Command { std: "docker" "start" "-a" "85ede0f864cfdc494947e3e97013094adf2d0084004d3b4a201b62630e7bfe7d", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling tokio v1.43.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling rs_ctx v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.01s [INFO] running `Command { std: "docker" "inspect" "85ede0f864cfdc494947e3e97013094adf2d0084004d3b4a201b62630e7bfe7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85ede0f864cfdc494947e3e97013094adf2d0084004d3b4a201b62630e7bfe7d", kill_on_drop: false }` [INFO] [stdout] 85ede0f864cfdc494947e3e97013094adf2d0084004d3b4a201b62630e7bfe7d [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf63aaeb7c20fc27590c911cc7544800a8f5654b2c2065e95f07430769022141 [INFO] running `Command { std: "docker" "start" "-a" "cf63aaeb7c20fc27590c911cc7544800a8f5654b2c2065e95f07430769022141", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_ctx-ef8d6799a4bcd2f2) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::test_background ... ok [INFO] [stdout] test tests::test_nested_contexts ... ok [INFO] [stdout] test tests::test_cancel ... ok [INFO] [stdout] test tests::test_multiple_values ... ok [INFO] [stdout] test tests::test_value ... ok [INFO] [stdout] test tests::test_same_type_different_keys ... ok [INFO] [stdout] test tests::test_nested_tasks_with_context ... ok [INFO] [stdout] test tests::test_context_value_across_tasks ... ok [INFO] [stdout] test tests::test_context_deadline_in_tasks ... ok [INFO] [stdout] test tests::test_context_in_tokio_tasks ... ok [INFO] [stdout] test tests::test_deadline ... ok [INFO] [stdout] test tests::test_task_cancellation_cleanup ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] Doc-tests rs_ctx [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" "cf63aaeb7c20fc27590c911cc7544800a8f5654b2c2065e95f07430769022141", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf63aaeb7c20fc27590c911cc7544800a8f5654b2c2065e95f07430769022141", kill_on_drop: false }` [INFO] [stdout] cf63aaeb7c20fc27590c911cc7544800a8f5654b2c2065e95f07430769022141