[INFO] fetching crate mcai_worker_sdk 2.2.1...
[INFO] checking mcai_worker_sdk-2.2.1 against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408
[INFO] extracting crate mcai_worker_sdk 2.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mcai_worker_sdk 2.2.1
[INFO] finished tweaking crates.io crate mcai_worker_sdk 2.2.1
[INFO] tweaked toml for crates.io crate mcai_worker_sdk 2.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcai_worker_sdk 2.2.1 on toolchain bac5816c5f3d02cebd0599070af62d1782530294
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcai_worker_sdk 2.2.1 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" "+bac5816c5f3d02cebd0599070af62d1782530294" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6a542e22698c9b748d56af9b4f2880b5063666f4e26556dbc867d9bcc4f729a
[INFO] running `Command { std: "docker" "start" "-a" "f6a542e22698c9b748d56af9b4f2880b5063666f4e26556dbc867d9bcc4f729a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6a542e22698c9b748d56af9b4f2880b5063666f4e26556dbc867d9bcc4f729a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a542e22698c9b748d56af9b4f2880b5063666f4e26556dbc867d9bcc4f729a", kill_on_drop: false }`
[INFO] [stdout] f6a542e22698c9b748d56af9b4f2880b5063666f4e26556dbc867d9bcc4f729a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54dad75d40c8e18353667239595e76fb8d6a116420bdc2840e2d8620f12c2759
[INFO] running `Command { std: "docker" "start" "-a" "54dad75d40c8e18353667239595e76fb8d6a116420bdc2840e2d8620f12c2759", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling typeid v1.0.2
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling cc v1.1.15
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking indexmap v2.4.0
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]    Compiling reword v6.4.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]    Compiling amq-protocol v6.1.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]    Compiling lapin v1.10.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking async-executor v1.13.0
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking amq-protocol-uri v6.1.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking event-listener v3.1.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking gimli v0.29.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling unicode-xid v0.2.5
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]     Checking destructure_traitobject v0.2.0
[INFO] [stderr]     Checking pinky-swear v4.5.0
[INFO] [stderr]     Checking clap_builder v4.5.15
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking unsafe-any-ors v1.0.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking object v0.36.3
[INFO] [stderr]     Checking pem v0.8.3
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]    Compiling sysinfo v0.23.13
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling schemars v0.8.21
[INFO] [stderr]     Checking nvml-wrapper-sys v0.5.0
[INFO] [stderr]     Checking fraction v0.12.2
[INFO] [stderr]     Checking fancy-regex v0.10.0
[INFO] [stderr]     Checking typemap-ors v1.0.0
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking thread-id v4.2.2
[INFO] [stderr]     Checking iso8601 v0.5.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling xml-rs v0.8.21
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking bytecount v0.6.8
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking num-cmp v0.1.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/bac5816c5f3d02cebd0599070af62d1782530294/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.76/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=dfc3f054111cf0a2 -C extra-filename=-2767c4441eaed578 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f3285e5c19000248.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-a942d0243a91198a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f2de522ba645d884.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/bac5816c5f3d02cebd0599070af62d1782530294/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=87a831f7a63da02a -C extra-filename=-b1e03c2e3e7625e5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f3285e5c19000248.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-a942d0243a91198a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f2de522ba645d884.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "54dad75d40c8e18353667239595e76fb8d6a116420bdc2840e2d8620f12c2759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54dad75d40c8e18353667239595e76fb8d6a116420bdc2840e2d8620f12c2759", kill_on_drop: false }`
[INFO] [stdout] 54dad75d40c8e18353667239595e76fb8d6a116420bdc2840e2d8620f12c2759