[INFO] fetching crate lorikeet 0.16.0...
[INFO] checking lorikeet-0.16.0 against master#0ee5907d597b02afadb5daa26a60fedb72f098d1 for pr-152856
[INFO] extracting crate lorikeet 0.16.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate lorikeet 0.16.0
[INFO] finished tweaking crates.io crate lorikeet 0.16.0
[INFO] tweaked toml for crates.io crate lorikeet 0.16.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lorikeet 0.16.0 on toolchain 0ee5907d597b02afadb5daa26a60fedb72f098d1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0ee5907d597b02afadb5daa26a60fedb72f098d1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lorikeet 0.16.0 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" "+0ee5907d597b02afadb5daa26a60fedb72f098d1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slug v0.1.4
[INFO] [stderr]   Downloaded ignore v0.4.18
[INFO] [stderr]   Downloaded chashmap v2.2.2
[INFO] [stderr]   Downloaded structopt-derive v0.4.16
[INFO] [stderr]   Downloaded jmespath v0.4.0
[INFO] [stderr]   Downloaded structopt v0.3.23
[INFO] [stderr]   Downloaded serde_json v1.0.67
[INFO] [stderr]   Downloaded parse-zoneinfo v0.3.0
[INFO] [stderr]   Downloaded deunicode v0.4.3
[INFO] [stderr]   Downloaded globset v0.4.8
[INFO] [stderr]   Downloaded typenum v1.14.0
[INFO] [stderr]   Downloaded deranged v0.5.4
[INFO] [stderr]   Downloaded quick-xml v0.38.3
[INFO] [stderr]   Downloaded syn v1.0.76
[INFO] [stderr]   Downloaded bstr v0.2.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0ee5907d597b02afadb5daa26a60fedb72f098d1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e07368146150b1e8523d3e42cbb5f9d24251c9cf7f02e3fc21e9124df61e91c
[INFO] running `Command { std: "docker" "start" "-a" "6e07368146150b1e8523d3e42cbb5f9d24251c9cf7f02e3fc21e9124df61e91c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e07368146150b1e8523d3e42cbb5f9d24251c9cf7f02e3fc21e9124df61e91c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e07368146150b1e8523d3e42cbb5f9d24251c9cf7f02e3fc21e9124df61e91c", kill_on_drop: false }`
[INFO] [stdout] 6e07368146150b1e8523d3e42cbb5f9d24251c9cf7f02e3fc21e9124df61e91c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0ee5907d597b02afadb5daa26a60fedb72f098d1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23203697dea082c76f4f3bd2a4cfe670ff9efa1f0b29e2965ed346f369174a8f
[INFO] running `Command { std: "docker" "start" "-a" "23203697dea082c76f4f3bd2a4cfe670ff9efa1f0b29e2965ed346f369174a8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling openssl v0.10.74
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling deunicode v0.4.3
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling slug v0.1.4
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]     Checking deranged v0.5.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking unic-ucd-segment v0.9.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling openssl-sys v0.9.110
[INFO] [stderr]    Compiling sys-info v0.9.1
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]    Compiling jmespath v0.4.0
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking unic-segment v0.9.0
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]     Checking chashmap v2.2.2
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking hostname v0.4.1
[INFO] [stderr]     Checking quick-xml v0.38.3
[INFO] [stderr]     Checking colored v3.0.0
[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/0ee5907d597b02afadb5daa26a60fedb72f098d1/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.76/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --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=726a8207d425ddb2 -C extra-filename=-672d4b5360c7ad2c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-369d8852c9a54258.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-c6819fc659b84ed7.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-9a308e948d49b175.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" "23203697dea082c76f4f3bd2a4cfe670ff9efa1f0b29e2965ed346f369174a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23203697dea082c76f4f3bd2a4cfe670ff9efa1f0b29e2965ed346f369174a8f", kill_on_drop: false }`
[INFO] [stdout] 23203697dea082c76f4f3bd2a4cfe670ff9efa1f0b29e2965ed346f369174a8f