[INFO] fetching crate graphannis-webservice 2.4.3...
[INFO] checking graphannis-webservice-2.4.3 against master#d4be8efc6296bace5b1e165f1b34d3c6da76aa8e for pr-110141
[INFO] extracting crate graphannis-webservice 2.4.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate graphannis-webservice 2.4.3 on toolchain d4be8efc6296bace5b1e165f1b34d3c6da76aa8e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d4be8efc6296bace5b1e165f1b34d3c6da76aa8e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate graphannis-webservice 2.4.3
[INFO] finished tweaking crates.io crate graphannis-webservice 2.4.3
[INFO] tweaked toml for crates.io crate graphannis-webservice 2.4.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate graphannis-webservice 2.4.3 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" "+d4be8efc6296bace5b1e165f1b34d3c6da76aa8e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_asn1 v0.4.1
[INFO] [stderr]   Downloaded lfu v0.2.5
[INFO] [stderr]   Downloaded graphannis-malloc_size_of_derive v2.0.0
[INFO] [stderr]   Downloaded skeptic v0.13.7
[INFO] [stderr]   Downloaded actix-codec v0.3.0
[INFO] [stderr]   Downloaded integer-encoding v1.1.7
[INFO] [stderr]   Downloaded cargo_metadata v0.14.2
[INFO] [stderr]   Downloaded trust-dns-resolver v0.19.7
[INFO] [stderr]   Downloaded actix-web-codegen v0.4.0
[INFO] [stderr]   Downloaded pem v0.8.3
[INFO] [stderr]   Downloaded jsonwebtoken v7.2.0
[INFO] [stderr]   Downloaded transient-btree-index v0.5.0
[INFO] [stderr]   Downloaded binary-layout v2.1.0
[INFO] [stderr]   Downloaded sstable v0.10.0
[INFO] [stderr]   Downloaded graphannis-core v2.4.3
[INFO] [stderr]   Downloaded extsort v0.4.2
[INFO] [stderr]   Downloaded graphannis-malloc_size_of v2.0.0
[INFO] [stderr]   Downloaded boolean_expression v0.4.4
[INFO] [stderr]   Downloaded actix-web v3.3.3
[INFO] [stderr]   Downloaded actix-router v0.2.7
[INFO] [stderr]   Downloaded v_escape v0.15.0
[INFO] [stderr]   Downloaded actix-utils v2.0.0
[INFO] [stderr]   Downloaded actix-threadpool v0.3.3
[INFO] [stderr]   Downloaded actix-cors v0.5.4
[INFO] [stderr]   Downloaded bytestring v1.2.0
[INFO] [stderr]   Downloaded sys-info v0.9.1
[INFO] [stderr]   Downloaded actix-connect v2.0.0
[INFO] [stderr]   Downloaded buf-min v0.4.0
[INFO] [stderr]   Downloaded v_escape_derive v0.8.5
[INFO] [stderr]   Downloaded v_htmlescape v0.12.0
[INFO] [stderr]   Downloaded actix-files v0.5.0
[INFO] [stderr]   Downloaded bcrypt v0.10.1
[INFO] [stderr]   Downloaded synstructure v0.11.0
[INFO] [stderr]   Downloaded csv v1.2.0
[INFO] [stderr]   Downloaded zstd-sys v2.0.7+zstd.1.5.4
[INFO] [stderr]   Downloaded snap v0.2.5
[INFO] [stderr]   Downloaded trust-dns-proto v0.19.7
[INFO] [stderr]   Downloaded file_diff v1.0.0
[INFO] [stderr]   Downloaded page_size v0.4.2
[INFO] [stderr]   Downloaded linked_hash_set v0.1.4
[INFO] [stderr]   Downloaded pin-project-internal v0.4.30
[INFO] [stderr]   Downloaded bzip2 v0.4.4
[INFO] [stderr]   Downloaded pin-project v0.4.30
[INFO] [stderr]   Downloaded build_const v0.2.2
[INFO] [stderr]   Downloaded crc v1.8.1
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.2.6
[INFO] [stderr]   Downloaded enum-as-inner v0.3.4
[INFO] [stderr]   Downloaded cookie v0.14.4
[INFO] [stderr]   Downloaded awc v2.0.3
[INFO] [stderr]   Downloaded blowfish v0.8.0
[INFO] [stderr]   Downloaded actix-service v1.0.6
[INFO] [stderr]   Downloaded actix-server v1.0.4
[INFO] [stderr]   Downloaded actix-macros v0.1.3
[INFO] [stderr]   Downloaded graphannis v2.4.3
[INFO] [stderr]   Downloaded r2d2 v0.8.10
[INFO] [stderr]   Downloaded actix-tls v2.0.0
[INFO] [stderr]   Downloaded actix-http v2.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+d4be8efc6296bace5b1e165f1b34d3c6da76aa8e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d1f1f767b96222fd5fdbcb96065b24f7d8f2fdabf434092f6a88f651c1a73ea
[INFO] running `Command { std: "docker" "start" "-a" "7d1f1f767b96222fd5fdbcb96065b24f7d8f2fdabf434092f6a88f651c1a73ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d1f1f767b96222fd5fdbcb96065b24f7d8f2fdabf434092f6a88f651c1a73ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1f1f767b96222fd5fdbcb96065b24f7d8f2fdabf434092f6a88f651c1a73ea", kill_on_drop: false }`
[INFO] [stdout] 7d1f1f767b96222fd5fdbcb96065b24f7d8f2fdabf434092f6a88f651c1a73ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+d4be8efc6296bace5b1e165f1b34d3c6da76aa8e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4af4f13d35715aa766b2d75ee3afd524b7d771112349a76da8655ee29c211e7e
[INFO] running `Command { std: "docker" "start" "-a" "4af4f13d35715aa766b2d75ee3afd524b7d771112349a76da8655ee29c211e7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling futures-core v0.3.26
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]     Checking futures-sink v0.3.26
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[INFO] [stderr]    Compiling futures-channel v0.3.26
[INFO] [stderr]    Compiling futures-task v0.3.26
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling futures-util v0.3.26
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[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.30
[INFO] [stderr]    Compiling serde_json v1.0.93
[INFO] [stderr]     Checking instant v0.1.12
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[INFO] [stderr]     Checking ppv-lite86 v0.2.17
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[INFO] [stderr]    Compiling parking_lot v0.12.1
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[INFO] [stderr]    Compiling libsqlite3-sys v0.22.2
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[INFO] [stderr]    Compiling ascii-canvas v3.0.0
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[INFO] [stderr]    Compiling sys-info v0.9.1
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[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling csv-core v0.1.10
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[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]     Checking base64ct v1.5.3
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling v_escape v0.15.0
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking password-hash v0.4.2
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[INFO] [stderr]    Compiling heck v0.3.3
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[INFO] [stderr]     Checking rayon v1.6.1
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[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking memmap2 v0.5.8
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking linked_hash_set v0.1.4
[INFO] [stderr]     Checking snap v0.2.5
[INFO] [stderr]     Checking buf-min v0.4.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking integer-encoding v1.1.7
[INFO] [stderr]    Compiling v_htmlescape v0.12.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling file_diff v1.0.0
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking sstable v0.10.0
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]     Checking lfu v0.2.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]    Compiling lalrpop-util v0.19.8
[INFO] [stderr]    Compiling lalrpop v0.19.8
[INFO] [stderr]     Checking quick-xml v0.22.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking strum v0.21.0
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking blowfish v0.8.0
[INFO] [stderr]     Checking pem v0.8.3
[INFO] [stderr]     Checking simple_asn1 v0.4.1
[INFO] [stderr]     Checking lru v0.7.8
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking page_size v0.4.2
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking bcrypt v0.10.1
[INFO] [stderr]     Checking boolean_expression v0.4.4
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking simplelog v0.12.0
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]    Compiling futures-macro v0.3.26
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling actix-macros v0.1.3
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling enum-as-inner v0.3.4
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling synstructure v0.11.0
[INFO] [stderr]    Compiling v_escape_derive v0.8.5
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-0.15.44/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"' -C metadata=2c25aaba1a2f8c71 -C extra-filename=-2c25aaba1a2f8c71 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-27f65b007e9f5e24.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-d24b584697d8751d.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-17cde263604fcd87.rmeta --cap-lints allow --cap-lints=forbid --cfg syn_can_match_trailing_dollar --cfg syn_can_use_thread_id --cfg syn_can_use_associated_constants --cfg syn_can_call_macro_by_path` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4af4f13d35715aa766b2d75ee3afd524b7d771112349a76da8655ee29c211e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4af4f13d35715aa766b2d75ee3afd524b7d771112349a76da8655ee29c211e7e", kill_on_drop: false }`
[INFO] [stdout] 4af4f13d35715aa766b2d75ee3afd524b7d771112349a76da8655ee29c211e7e