[INFO] fetching crate icx 0.15.0...
[INFO] testing icx-0.15.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate icx 0.15.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate icx 0.15.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icx 0.15.0
[INFO] finished tweaking crates.io crate icx 0.15.0
[INFO] tweaked toml for crates.io crate icx 0.15.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate icx 0.15.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 1d5b62d80c731c11cd77dc70b4fc2dbb1d46bb60e6aa26894657bf3c577ed677
[INFO] running `Command { std: "docker" "start" "-a" "1d5b62d80c731c11cd77dc70b4fc2dbb1d46bb60e6aa26894657bf3c577ed677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d5b62d80c731c11cd77dc70b4fc2dbb1d46bb60e6aa26894657bf3c577ed677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d5b62d80c731c11cd77dc70b4fc2dbb1d46bb60e6aa26894657bf3c577ed677", kill_on_drop: false }`
[INFO] [stdout] 1d5b62d80c731c11cd77dc70b4fc2dbb1d46bb60e6aa26894657bf3c577ed677
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 3befb1323cdd2a88db87f8528eec9e2211d343df17201865b5603b81ccd0d744
[INFO] running `Command { std: "docker" "start" "-a" "3befb1323cdd2a88db87f8528eec9e2211d343df17201865b5603b81ccd0d744", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling lalrpop-util v0.19.7
[INFO] [stderr]    Compiling strum v0.23.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling rustls v0.20.4
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling string_cache v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling time v0.3.9
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling lalrpop v0.19.7
[INFO] [stderr]    Compiling webpki-roots v0.22.2
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]    Compiling candid_derive v0.4.5
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling clap_derive v3.1.7
[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-0.19.7/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 -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="lexer"' --cfg 'feature="pico-args"' -C metadata=6835e26aed0d36df -C extra-filename=-6835e26aed0d36df --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ascii_canvas=/opt/rustwide/target/debug/deps/libascii_canvas-04660e0ff7e64bd0.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-c39963fbd85c6ceb.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-63691fbda322aeb0.rmeta --extern diff=/opt/rustwide/target/debug/deps/libdiff-68469c606245c1b8.rmeta --extern ena=/opt/rustwide/target/debug/deps/libena-e1efb2901df03156.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-83219669df891f95.rmeta --extern lalrpop_util=/opt/rustwide/target/debug/deps/liblalrpop_util-b96f8dee0129f724.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-edfdc993258b4ab8.rmeta --extern pico_args=/opt/rustwide/target/debug/deps/libpico_args-5a729b521d40db8e.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-17f271d2d4d7a3b5.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-71dab053db1b6952.rmeta --extern string_cache=/opt/rustwide/target/debug/deps/libstring_cache-91413863c90e575b.rmeta --extern term=/opt/rustwide/target/debug/deps/libterm-2a27bb71f539bd26.rmeta --extern tiny_keccak=/opt/rustwide/target/debug/deps/libtiny_keccak-1ed30bab54508e25.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-d8167d72773bee47.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" "3befb1323cdd2a88db87f8528eec9e2211d343df17201865b5603b81ccd0d744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3befb1323cdd2a88db87f8528eec9e2211d343df17201865b5603b81ccd0d744", kill_on_drop: false }`
[INFO] [stdout] 3befb1323cdd2a88db87f8528eec9e2211d343df17201865b5603b81ccd0d744