[INFO] cloning repository https://github.com/sjm42/sjmb-slack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sjm42/sjmb-slack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjm42%2Fsjmb-slack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjm42%2Fsjmb-slack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 092c6ec4b9cab8dd739bad035e0165c3f295f86e
[INFO] checking sjm42/sjmb-slack against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjm42%2Fsjmb-slack" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/sjm42/sjmb-slack
[INFO] finished tweaking git repo https://github.com/sjm42/sjmb-slack
[INFO] tweaked toml for git repo https://github.com/sjm42/sjmb-slack written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sjm42/sjmb-slack on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sjm42/sjmb-slack 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3f6ade0c0dc99ad84b042625915aa331e19a2253f53ffc57baabd7df8c314b1
[INFO] running `Command { std: "docker" "start" "-a" "b3f6ade0c0dc99ad84b042625915aa331e19a2253f53ffc57baabd7df8c314b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3f6ade0c0dc99ad84b042625915aa331e19a2253f53ffc57baabd7df8c314b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3f6ade0c0dc99ad84b042625915aa331e19a2253f53ffc57baabd7df8c314b1", kill_on_drop: false }`
[INFO] [stdout] b3f6ade0c0dc99ad84b042625915aa331e19a2253f53ffc57baabd7df8c314b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43798758ec6c59f462cf9ae772f6cff81ee1f205bccad064256c0f4a2aa184b4
[INFO] running `Command { std: "docker" "start" "-a" "43798758ec6c59f462cf9ae772f6cff81ee1f205bccad064256c0f4a2aa184b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling aws-lc-rs v1.16.3
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling litemap v0.8.2
[INFO] [stderr]    Compiling writeable v0.6.3
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling webpki-roots v1.0.7
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]    Compiling crc-catalog v2.5.0
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]     Checking cmov v0.5.3
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking hybrid-array v0.4.12
[INFO] [stderr]    Compiling safe-quote v1.0.40
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling safe-regex-compiler v0.3.0
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]     Checking crypto-common v0.2.1
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking block-buffer v0.12.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling safe-regex-macro v0.3.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling safe-regex v0.3.0
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking data-encoding v2.11.0
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]    Compiling build-data v0.3.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]    Compiling aws-lc-sys v0.40.0
[INFO] [stderr]     Checking futures-intrusive v0.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_with_macros v3.20.0
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]    Compiling sjmb_slack v1.5.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking serde_with v3.20.0
[INFO] [stderr]    Compiling rvs_derive v0.3.2
[INFO] [stderr]    Compiling rsb_derive v0.5.1
[INFO] [stderr]     Checking shellexpand v3.1.2
[INFO] [stderr]     Checking rvstruct v0.3.2
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling rustls-webpki v0.103.13
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking futures-locks v0.7.1
[INFO] [stderr]     Checking signal-hook-tokio v0.4.0
[INFO] [stderr]     Checking h2 v0.4.14
[INFO] [stderr]    Compiling sqlx-core v0.8.6
[INFO] [stderr]     Checking hyper v1.9.0
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]    Compiling sqlx-postgres v0.8.6
[INFO] [stderr]     Checking axum v0.8.9
[INFO] [stderr]    Compiling sqlx-macros-core v0.8.6
[INFO] [stderr]    Compiling sqlx-macros v0.8.6
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking tungstenite v0.29.0
[INFO] [stderr]     Checking hyper-rustls v0.27.9
[INFO] [stderr]     Checking tokio-tungstenite v0.29.0
[INFO] [stderr]     Checking slack-morphism v2.21.0
[INFO] [stderr]     Checking sqlx v0.8.6
[INFO] [stdout] error[E0277]: the trait bound `(): StdError` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slack-morphism-2.21.0/src/axum_support/slack_events_middleware.rs:122:37
[INFO] [stdout]     |
[INFO] [stdout] 122 | ...                   Box::new(err),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^ the trait `StdError` is not implemented for `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for the cast from `Box<()>` to `Box<(dyn StdError + std::marker::Send + Sync + 'static)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slack-morphism` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "43798758ec6c59f462cf9ae772f6cff81ee1f205bccad064256c0f4a2aa184b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43798758ec6c59f462cf9ae772f6cff81ee1f205bccad064256c0f4a2aa184b4", kill_on_drop: false }`
[INFO] [stdout] 43798758ec6c59f462cf9ae772f6cff81ee1f205bccad064256c0f4a2aa184b4