[INFO] fetching crate taskboard-core-lib 0.1.19...
[INFO] testing taskboard-core-lib-0.1.19 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate taskboard-core-lib 0.1.19 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate taskboard-core-lib 0.1.19
[INFO] finished tweaking crates.io crate taskboard-core-lib 0.1.19
[INFO] tweaked toml for crates.io crate taskboard-core-lib 0.1.19 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate taskboard-core-lib 0.1.19 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding uuid v0.8.2 (available: v1.23.1)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 809c39e589c87f55dcf516129a9d2a551f9ae77f2752d48a0d4502b25d16e76b
[INFO] running `Command { std: "docker" "start" "-a" "809c39e589c87f55dcf516129a9d2a551f9ae77f2752d48a0d4502b25d16e76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "809c39e589c87f55dcf516129a9d2a551f9ae77f2752d48a0d4502b25d16e76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809c39e589c87f55dcf516129a9d2a551f9ae77f2752d48a0d4502b25d16e76b", kill_on_drop: false }`
[INFO] [stdout] 809c39e589c87f55dcf516129a9d2a551f9ae77f2752d48a0d4502b25d16e76b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] da313a00b17598a491ae0850ad9566cdf2b381eef8ab8495a75123c7dca77398
[INFO] running `Command { std: "docker" "start" "-a" "da313a00b17598a491ae0850ad9566cdf2b381eef8ab8495a75123c7dca77398", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling taskboard-core-lib v0.1.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.34s
[INFO] running `Command { std: "docker" "inspect" "da313a00b17598a491ae0850ad9566cdf2b381eef8ab8495a75123c7dca77398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da313a00b17598a491ae0850ad9566cdf2b381eef8ab8495a75123c7dca77398", kill_on_drop: false }`
[INFO] [stdout] da313a00b17598a491ae0850ad9566cdf2b381eef8ab8495a75123c7dca77398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dc20747122761007cf6ec44c16cbfac0679dba805192381d7f063904c80543c2
[INFO] running `Command { std: "docker" "start" "-a" "dc20747122761007cf6ec44c16cbfac0679dba805192381d7f063904c80543c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling taskboard-core-lib v0.1.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "dc20747122761007cf6ec44c16cbfac0679dba805192381d7f063904c80543c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc20747122761007cf6ec44c16cbfac0679dba805192381d7f063904c80543c2", kill_on_drop: false }`
[INFO] [stdout] dc20747122761007cf6ec44c16cbfac0679dba805192381d7f063904c80543c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4b540e1503bb16a6509fcdc1126af6a9b300c9d5f8718311332012c20bf34da5
[INFO] running `Command { std: "docker" "start" "-a" "4b540e1503bb16a6509fcdc1126af6a9b300c9d5f8718311332012c20bf34da5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/taskboard_core_lib-f6a2017470af6d7a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test task::tests::new_should_not_set_remaining_work ... ok
[INFO] [stdout] test task::tests::new_should_set_status_to_todo ... ok
[INFO] [stdout] test project::tests::new_should_set_task_counter_to_zero ... ok
[INFO] [stdout] test project::tests::new_should_use_unique_ids ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests taskboard_core_lib
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/task.rs - task::Task (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b540e1503bb16a6509fcdc1126af6a9b300c9d5f8718311332012c20bf34da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b540e1503bb16a6509fcdc1126af6a9b300c9d5f8718311332012c20bf34da5", kill_on_drop: false }`
[INFO] [stdout] 4b540e1503bb16a6509fcdc1126af6a9b300c9d5f8718311332012c20bf34da5
