[INFO] fetching crate mielin 0.1.0-rc.1...
[INFO] checking mielin-0.1.0-rc.1 against try#3f7e3b175fda7edbf81081bcd9b91b73f2f7993f for pr-156157-1
[INFO] extracting crate mielin 0.1.0-rc.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mielin 0.1.0-rc.1
[INFO] finished tweaking crates.io crate mielin 0.1.0-rc.1
[INFO] tweaked toml for crates.io crate mielin 0.1.0-rc.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mielin 0.1.0-rc.1 on toolchain 3f7e3b175fda7edbf81081bcd9b91b73f2f7993f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mielin 0.1.0-rc.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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2bdfb9c9ebd1326daa5ac219160e742e53bafa92508942405a1d9a1f30b8226
[INFO] running `Command { std: "docker" "start" "-a" "e2bdfb9c9ebd1326daa5ac219160e742e53bafa92508942405a1d9a1f30b8226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2bdfb9c9ebd1326daa5ac219160e742e53bafa92508942405a1d9a1f30b8226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2bdfb9c9ebd1326daa5ac219160e742e53bafa92508942405a1d9a1f30b8226", kill_on_drop: false }`
[INFO] [stdout] e2bdfb9c9ebd1326daa5ac219160e742e53bafa92508942405a1d9a1f30b8226
[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=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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d4df79832b178cd84d97ed951d679ea835503ae60ceb5785526574174f2de1c
[INFO] running `Command { std: "docker" "start" "-a" "1d4df79832b178cd84d97ed951d679ea835503ae60ceb5785526574174f2de1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling aws-lc-rs v1.15.3
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling zmij v1.0.15
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling cranelift-srcgen v0.127.2
[INFO] [stderr]    Compiling time-core v0.1.7
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling time-macros v0.2.25
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.127.2
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking bumpalo v3.19.1
[INFO] [stderr]    Compiling cranelift-bitset v0.127.2
[INFO] [stderr]    Compiling cranelift-isle v0.127.2
[INFO] [stderr]    Compiling target-lexicon v0.13.4
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.127.2
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling wasmparser v0.243.0
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking leb128fmt v0.1.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]     Checking openssl-probe v0.2.0
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]     Checking wasmtime-internal-math v40.0.2
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking time v0.3.45
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling wasm-encoder v0.243.0
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking cranelift-control v0.127.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]    Compiling cpp_demangle v0.4.5
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking socket-pktinfo v0.3.2
[INFO] [stderr]     Checking if-addrs v0.14.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking wasm-encoder v0.244.0
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.127.2
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]    Compiling id-arena v2.3.0
[INFO] [stderr]    Compiling wasmtime-internal-unwinder v40.0.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking wast v244.0.0
[INFO] [stderr]    Compiling aws-lc-sys v0.36.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling ittapi-sys v0.4.0
[INFO] [stderr]     Checking mdns-sd v0.17.2
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling quinn-udp v0.5.14
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[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/3f7e3b175fda7edbf81081bcd9b91b73f2f7993f/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.114/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="fold"' --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=3647a5ee31d0d9a2 -C extra-filename=-31a8870eac640885 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-05b9293e9142e21a.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-437ea52c4862d2a9.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-a0775ff901404d1b.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1d4df79832b178cd84d97ed951d679ea835503ae60ceb5785526574174f2de1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d4df79832b178cd84d97ed951d679ea835503ae60ceb5785526574174f2de1c", kill_on_drop: false }`
[INFO] [stdout] 1d4df79832b178cd84d97ed951d679ea835503ae60ceb5785526574174f2de1c
