[INFO] fetching crate jj-tandem 0.3.3...
[INFO] checking jj-tandem-0.3.3 against try#3fada14ee01d755dc8076e611f11bf65b28ffd21 for pr-154971
[INFO] extracting crate jj-tandem 0.3.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate jj-tandem 0.3.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate jj-tandem 0.3.3
[INFO] tweaked toml for crates.io crate jj-tandem 0.3.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jj-tandem 0.3.3 on toolchain 3fada14ee01d755dc8076e611f11bf65b28ffd21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jj-tandem 0.3.3 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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c04b5f443243c709dd3812bf8c753bcd723d0a20fe1de51f2e5819a266cf5bf
[INFO] running `Command { std: "docker" "start" "-a" "6c04b5f443243c709dd3812bf8c753bcd723d0a20fe1de51f2e5819a266cf5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c04b5f443243c709dd3812bf8c753bcd723d0a20fe1de51f2e5819a266cf5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c04b5f443243c709dd3812bf8c753bcd723d0a20fe1de51f2e5819a266cf5bf", kill_on_drop: false }`
[INFO] [stdout] 6c04b5f443243c709dd3812bf8c753bcd723d0a20fe1de51f2e5819a266cf5bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a1f5265e3418bf4af1a22daa252027510055240440c383e93d8787ce308b7b7
[INFO] running `Command { std: "docker" "start" "-a" "5a1f5265e3418bf4af1a22daa252027510055240440c383e93d8787ce308b7b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking gix-trace v0.1.18
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking zlib-rs v0.6.2
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking heapless v0.8.0
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking jiff v0.2.20
[INFO] [stderr]     Checking sha1-checked v0.10.0
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking unicode-bom v2.0.3
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking gix-utils v0.3.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking kstring v2.0.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]     Checking faster-hex v0.10.0
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling instability v0.3.11
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling logos-codegen v0.15.1
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking ordered-float v4.6.0
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]     Checking deranged v0.5.7
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]     Checking num-conv v0.2.0
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking time-core v0.1.8
[INFO] [stderr]     Checking uluru v3.1.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling terminfo v0.9.0
[INFO] [stderr]     Checking lab v0.11.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]     Checking ucd-trie v0.1.7
[INFO] [stderr]     Checking clru v0.6.2
[INFO] [stderr]     Checking pest v2.8.6
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking imara-diff v0.1.8
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]     Checking arc-swap v1.8.2
[INFO] [stderr]     Checking euclid v0.22.13
[INFO] [stderr]     Checking deltae v0.3.2
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking vtparse v0.6.2
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking is_executable v1.0.5
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking gix-sec v0.13.1
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking line-clipping v0.3.5
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking uuid v1.21.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]    Compiling capnp v0.20.6
[INFO] [stderr]     Checking finl_unicode v1.4.0
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking memmem v0.1.1
[INFO] [stderr]     Checking fixedbitset v0.4.2
[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/3fada14ee01d755dc8076e611f11bf65b28ffd21/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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-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=fb518275dfaf0cdc -C extra-filename=-e32a122133610a4a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-774d2fb1b129607b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-3f65f25de01299c3.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-af4dab7b77cddc19.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" "5a1f5265e3418bf4af1a22daa252027510055240440c383e93d8787ce308b7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a1f5265e3418bf4af1a22daa252027510055240440c383e93d8787ce308b7b7", kill_on_drop: false }`
[INFO] [stdout] 5a1f5265e3418bf4af1a22daa252027510055240440c383e93d8787ce308b7b7