[INFO] fetching crate butane_rocket_pool 0.5.3...
[INFO] checking butane_rocket_pool-0.5.3 against 416264364aa47959f5827723e1d7dabc95d0744b for pr-162242
[INFO] extracting crate butane_rocket_pool 0.5.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate butane_rocket_pool 0.5.3
[INFO] finished tweaking crates.io crate butane_rocket_pool 0.5.3
[INFO] tweaked toml for crates.io crate butane_rocket_pool 0.5.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate butane_rocket_pool 0.5.3 on toolchain 416264364aa47959f5827723e1d7dabc95d0744b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "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" "+416264364aa47959f5827723e1d7dabc95d0744b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 251 packages to highest compatible versions
[INFO] [stderr]       Adding butane v0.6.1 (available: v0.8.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `butane_rocket_pool` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] de69c64ef5ba675b7a6cb5efd58e013456f62e8cae9568e2d2bab915fd040823
[INFO] running `Command { std: "docker" "start" "de69c64ef5ba675b7a6cb5efd58e013456f62e8cae9568e2d2bab915fd040823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de69c64ef5ba675b7a6cb5efd58e013456f62e8cae9568e2d2bab915fd040823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "de69c64ef5ba675b7a6cb5efd58e013456f62e8cae9568e2d2bab915fd040823" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de69c64ef5ba675b7a6cb5efd58e013456f62e8cae9568e2d2bab915fd040823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "de69c64ef5ba675b7a6cb5efd58e013456f62e8cae9568e2d2bab915fd040823" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `butane_rocket_pool` (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking smallvec v1.16.0
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking mio v1.2.3
[INFO] [stderr]    Compiling cookie v0.18.2
[INFO] [stderr]    Compiling ref-cast v1.0.27
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling ref-cast-impl v1.0.27
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking indexmap v2.14.2
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling futures v0.3.34
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling state v0.6.0
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]    Compiling rocket v0.5.1
[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/416264364aa47959f5827723e1d7dabc95d0744b/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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"' --cfg 'feature="visit-mut"' --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=0de1e37fa6041f71 -C extra-filename=-66be50829d88bfc8 --out-dir /opt/rustwide/target/debug/build/syn/66be50829d88bfc8/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "de69c64ef5ba675b7a6cb5efd58e013456f62e8cae9568e2d2bab915fd040823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de69c64ef5ba675b7a6cb5efd58e013456f62e8cae9568e2d2bab915fd040823", kill_on_drop: false }`
[INFO] [stdout] de69c64ef5ba675b7a6cb5efd58e013456f62e8cae9568e2d2bab915fd040823
