[INFO] fetching crate ta-connector-slack 0.15.15-alpha.3...
[INFO] testing ta-connector-slack-0.15.15-alpha.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ta-connector-slack 0.15.15-alpha.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ta-connector-slack 0.15.15-alpha.3
[INFO] finished tweaking crates.io crate ta-connector-slack 0.15.15-alpha.3
[INFO] tweaked toml for crates.io crate ta-connector-slack 0.15.15-alpha.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ta-connector-slack 0.15.15-alpha.3 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 ta-connector-slack 0.15.15-alpha.3 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6ab288d195b517ee6feabe9443109179186f0629c8ab10f373116e3e6dd6b871
[INFO] running `Command { std: "docker" "start" "-a" "6ab288d195b517ee6feabe9443109179186f0629c8ab10f373116e3e6dd6b871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ab288d195b517ee6feabe9443109179186f0629c8ab10f373116e3e6dd6b871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab288d195b517ee6feabe9443109179186f0629c8ab10f373116e3e6dd6b871", kill_on_drop: false }`
[INFO] [stdout] 6ab288d195b517ee6feabe9443109179186f0629c8ab10f373116e3e6dd6b871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 226818b5c4e143bd2a55cf2633f0b956c2002d306b013fcdbc66cbc12b2578c8
[INFO] running `Command { std: "docker" "start" "-a" "226818b5c4e143bd2a55cf2633f0b956c2002d306b013fcdbc66cbc12b2578c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.58
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling webpki-roots v1.0.6
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling uuid v1.23.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling rustls-webpki v0.103.10
[INFO] [stderr]    Compiling hyper v1.9.0
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling ta-events v0.15.15-alpha.3
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling ta-connector-slack v0.15.15-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.74s
[INFO] running `Command { std: "docker" "inspect" "226818b5c4e143bd2a55cf2633f0b956c2002d306b013fcdbc66cbc12b2578c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "226818b5c4e143bd2a55cf2633f0b956c2002d306b013fcdbc66cbc12b2578c8", kill_on_drop: false }`
[INFO] [stdout] 226818b5c4e143bd2a55cf2633f0b956c2002d306b013fcdbc66cbc12b2578c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bd534c2af1abab6c8963d874f1a7e0ba419763497ce7fc8666253971200e16fb
[INFO] running `Command { std: "docker" "start" "-a" "bd534c2af1abab6c8963d874f1a7e0ba419763497ce7fc8666253971200e16fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling ta-connector-slack v0.15.15-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "bd534c2af1abab6c8963d874f1a7e0ba419763497ce7fc8666253971200e16fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd534c2af1abab6c8963d874f1a7e0ba419763497ce7fc8666253971200e16fb", kill_on_drop: false }`
[INFO] [stdout] bd534c2af1abab6c8963d874f1a7e0ba419763497ce7fc8666253971200e16fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 45afe81a561cb97d82a6d8fcdaecb05664e5ba6fc7c21c2f8d7b768ce42cfd95
[INFO] running `Command { std: "docker" "start" "-a" "45afe81a561cb97d82a6d8fcdaecb05664e5ba6fc7c21c2f8d7b768ce42cfd95", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ta_connector_slack-a7ca20ae498c9d36)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::adapter_name ... ok
[INFO] [stdout] test tests::build_blocks_choice ... ok
[INFO] [stdout] test tests::build_blocks_freeform ... ok
[INFO] [stdout] test tests::build_blocks_yes_no ... ok
[INFO] [stdout] test tests::validate_ok ... ok
[INFO] [stdout] test tests::validate_bad_token_prefix ... ok
[INFO] [stdout] test tests::validate_empty_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ta_connector_slack
[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" "45afe81a561cb97d82a6d8fcdaecb05664e5ba6fc7c21c2f8d7b768ce42cfd95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45afe81a561cb97d82a6d8fcdaecb05664e5ba6fc7c21c2f8d7b768ce42cfd95", kill_on_drop: false }`
[INFO] [stdout] 45afe81a561cb97d82a6d8fcdaecb05664e5ba6fc7c21c2f8d7b768ce42cfd95
