[INFO] fetching crate graphannis-webservice 1.1.0...
[INFO] testing graphannis-webservice-1.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate graphannis-webservice 1.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate graphannis-webservice 1.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate graphannis-webservice 1.1.0
[INFO] finished tweaking crates.io crate graphannis-webservice 1.1.0
[INFO] tweaked toml for crates.io crate graphannis-webservice 1.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate graphannis-webservice 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 012283e8e6092075e7084ad15867b70c857746bcfe6594597c739ae594a736d6
[INFO] running `Command { std: "docker" "start" "-a" "012283e8e6092075e7084ad15867b70c857746bcfe6594597c739ae594a736d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "012283e8e6092075e7084ad15867b70c857746bcfe6594597c739ae594a736d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012283e8e6092075e7084ad15867b70c857746bcfe6594597c739ae594a736d6", kill_on_drop: false }`
[INFO] [stdout] 012283e8e6092075e7084ad15867b70c857746bcfe6594597c739ae594a736d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3a347b6da1cbe5895c3b3cc78c277fe87918984adbe4633fdadd8bf39e3b7f98
[INFO] running `Command { std: "docker" "start" "-a" "3a347b6da1cbe5895c3b3cc78c277fe87918984adbe4633fdadd8bf39e3b7f98", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling v_escape v0.15.0
[INFO] [stderr]    Compiling file_diff v1.0.0
[INFO] [stderr]    Compiling v_htmlescape v0.12.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling sys-info v0.9.0
[INFO] [stderr]    Compiling buf-min v0.4.0
[INFO] [stderr]    Compiling snap v0.2.5
[INFO] [stderr]    Compiling libsqlite3-sys v0.22.2
[INFO] [stderr]    Compiling boolean_expression v0.4.4
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling page_size v0.4.2
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling quick-xml v0.18.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling flate2 v1.0.21
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.5
[INFO] [stderr]    Compiling lalrpop-util v0.19.6
[INFO] [stderr]    Compiling pem v0.8.3
[INFO] [stderr]    Compiling bzip2 v0.4.3
[INFO] [stderr]    Compiling synstructure v0.11.0
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling simplelog v0.10.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling blowfish v0.8.0
[INFO] [stderr]    Compiling r2d2 v0.8.9
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling bcrypt v0.10.1
[INFO] [stderr]    Compiling sstable v0.8.2
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling lalrpop v0.19.6
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling graphannis-malloc_size_of_derive v2.0.0
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling pin-project-internal v0.4.28
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling actix-macros v0.1.3
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling v_escape_derive v0.8.4
[INFO] [stderr]    Compiling actix-web-codegen v0.4.0
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr] error: could not compile `lalrpop`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name lalrpop /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.19.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="lexer"' -C metadata=be4888057db98ed2 -C extra-filename=-be4888057db98ed2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ascii_canvas=/opt/rustwide/target/debug/deps/libascii_canvas-d12c3d67eaf78871.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-11f949604587c7e2.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-115aed30b41b3bc3.rmeta --extern diff=/opt/rustwide/target/debug/deps/libdiff-af8dcb0167b90fed.rmeta --extern ena=/opt/rustwide/target/debug/deps/libena-3ffba2064ec32dc8.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-634a5be5d56913f3.rmeta --extern lalrpop_util=/opt/rustwide/target/debug/deps/liblalrpop_util-a4d3016df0ef51f2.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-2cbca9cefbe463f8.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-612f876f485fe08d.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-b77be10fdde4f88a.rmeta --extern string_cache=/opt/rustwide/target/debug/deps/libstring_cache-cc2818de356c8f88.rmeta --extern term=/opt/rustwide/target/debug/deps/libterm-32422aa236bbd726.rmeta --extern tiny_keccak=/opt/rustwide/target/debug/deps/libtiny_keccak-7c916d2da9fe8838.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-5ecee5fca1210f52.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "3a347b6da1cbe5895c3b3cc78c277fe87918984adbe4633fdadd8bf39e3b7f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a347b6da1cbe5895c3b3cc78c277fe87918984adbe4633fdadd8bf39e3b7f98", kill_on_drop: false }`
[INFO] [stdout] 3a347b6da1cbe5895c3b3cc78c277fe87918984adbe4633fdadd8bf39e3b7f98