[INFO] fetching crate symphony-core 0.1.0...
[INFO] testing symphony-core-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate symphony-core 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate symphony-core 0.1.0
[INFO] finished tweaking crates.io crate symphony-core 0.1.0
[INFO] tweaked toml for crates.io crate symphony-core 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate symphony-core 0.1.0 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] crate crates.io crate symphony-core 0.1.0 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-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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1df4d3487b1c703f36cdf0d9a8e697fcb911d1762184f280eac3872b097c2a16
[INFO] running `Command { std: "docker" "start" "-a" "1df4d3487b1c703f36cdf0d9a8e697fcb911d1762184f280eac3872b097c2a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1df4d3487b1c703f36cdf0d9a8e697fcb911d1762184f280eac3872b097c2a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1df4d3487b1c703f36cdf0d9a8e697fcb911d1762184f280eac3872b097c2a16", kill_on_drop: false }`
[INFO] [stdout] 1df4d3487b1c703f36cdf0d9a8e697fcb911d1762184f280eac3872b097c2a16
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff019a3a7f1760411a0498bdcd148aea20ddcf49fd6ef66d84310fce4a7cb844
[INFO] running `Command { std: "docker" "start" "-a" "ff019a3a7f1760411a0498bdcd148aea20ddcf49fd6ef66d84310fce4a7cb844", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling symphony-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.13s
[INFO] running `Command { std: "docker" "inspect" "ff019a3a7f1760411a0498bdcd148aea20ddcf49fd6ef66d84310fce4a7cb844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff019a3a7f1760411a0498bdcd148aea20ddcf49fd6ef66d84310fce4a7cb844", kill_on_drop: false }`
[INFO] [stdout] ff019a3a7f1760411a0498bdcd148aea20ddcf49fd6ef66d84310fce4a7cb844
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b82d55dfef68b9a24f69fc529129da58ea3d4ae7431a364e4109d118e5d15e99
[INFO] running `Command { std: "docker" "start" "-a" "b82d55dfef68b9a24f69fc529129da58ea3d4ae7431a364e4109d118e5d15e99", kill_on_drop: false }`
[INFO] [stderr]    Compiling symphony-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "b82d55dfef68b9a24f69fc529129da58ea3d4ae7431a364e4109d118e5d15e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b82d55dfef68b9a24f69fc529129da58ea3d4ae7431a364e4109d118e5d15e99", kill_on_drop: false }`
[INFO] [stdout] b82d55dfef68b9a24f69fc529129da58ea3d4ae7431a364e4109d118e5d15e99
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4fdafb1a57fd6bb5eb8b677dce6981cdb6dd88878314a9036f649b87aaa80305
[INFO] running `Command { std: "docker" "start" "-a" "4fdafb1a57fd6bb5eb8b677dce6981cdb6dd88878314a9036f649b87aaa80305", 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/symphony_core-9becd72a035cd068)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test issue::tests::workspace_key_replaces_special_chars ... ok
[INFO] [stdout] test state::tests::new_state_has_full_slots ... ok
[INFO] [stdout] test state::tests::available_slots_decrements ... ok
[INFO] [stdout] test issue::tests::workspace_key_sanitizes_identifier ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests symphony_core
[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" "4fdafb1a57fd6bb5eb8b677dce6981cdb6dd88878314a9036f649b87aaa80305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fdafb1a57fd6bb5eb8b677dce6981cdb6dd88878314a9036f649b87aaa80305", kill_on_drop: false }`
[INFO] [stdout] 4fdafb1a57fd6bb5eb8b677dce6981cdb6dd88878314a9036f649b87aaa80305
