[INFO] cloning repository https://github.com/mozkeeler/logical
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mozkeeler/logical" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozkeeler%2Flogical", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozkeeler%2Flogical'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c354ebd09f51dee9f9cebb772b4462555dacb4ae
[INFO] testing mozkeeler/logical against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozkeeler%2Flogical" "/workspace/builds/worker-78/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-78/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mozkeeler/logical 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 git repo https://github.com/mozkeeler/logical
[INFO] finished tweaking git repo https://github.com/mozkeeler/logical
[INFO] tweaked toml for git repo https://github.com/mozkeeler/logical written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] crate git repo https://github.com/mozkeeler/logical 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ena v0.9.3
[INFO] [stderr]   Downloaded lalrpop-snap v0.16.0
[INFO] [stderr]   Downloaded syn v0.15.12
[INFO] [stderr]   Downloaded lalrpop v0.16.0
[INFO] [stderr]   Downloaded lalrpop-util v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] [stdout] ddbe348b4b5b5f7d602e370e2a9ddfe5dc6e46928c927da8eb9343ba3adb9d67
[INFO] running `Command { std: "docker" "start" "-a" "ddbe348b4b5b5f7d602e370e2a9ddfe5dc6e46928c927da8eb9343ba3adb9d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddbe348b4b5b5f7d602e370e2a9ddfe5dc6e46928c927da8eb9343ba3adb9d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbe348b4b5b5f7d602e370e2a9ddfe5dc6e46928c927da8eb9343ba3adb9d67", kill_on_drop: false }`
[INFO] [stdout] ddbe348b4b5b5f7d602e370e2a9ddfe5dc6e46928c927da8eb9343ba3adb9d67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] [stdout] 0bda48837d1e25316a1c20aad9fa636e1d151bb38d215bdf20fc75d762a1f30c
[INFO] running `Command { std: "docker" "start" "-a" "0bda48837d1e25316a1c20aad9fa636e1d151bb38d215bdf20fc75d762a1f30c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling utf8-ranges v1.0.1
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling bit-vec v0.5.0
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.4.2
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling lalrpop-util v0.16.0
[INFO] [stderr]    Compiling arrayref v0.3.5
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.1
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling syn v0.15.12
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling phf_shared v0.7.23
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling bit-set v0.5.0
[INFO] [stderr]    Compiling ascii-canvas v1.0.0
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling itertools v0.7.8
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling ena v0.9.3
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling string_cache_codegen v0.4.1
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling docopt v0.8.3
[INFO] [stderr]    Compiling lalrpop-snap v0.16.0
[INFO] [stderr] error: could not compile `lalrpop-snap`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name lalrpop_snap /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-snap-0.16.0/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 -C metadata=e8eba21d4e8f8199 -C extra-filename=-e8eba21d4e8f8199 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ascii_canvas=/opt/rustwide/target/debug/deps/libascii_canvas-7a54d08724f516ad.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-fe2119338f07c99c.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-1c9b394a825a2c57.rmeta --extern diff=/opt/rustwide/target/debug/deps/libdiff-08e1ab3d04d33e1f.rmeta --extern ena=/opt/rustwide/target/debug/deps/libena-040971ba8957a6de.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-b082681a5701d9d6.rmeta --extern lalrpop_util=/opt/rustwide/target/debug/deps/liblalrpop_util-c288292c5c7c4e94.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-94b4e12dfefbe6a4.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-a3d789855d768733.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-bd45458276952430.rmeta --extern string_cache=/opt/rustwide/target/debug/deps/libstring_cache-2a9d9fea420185d1.rmeta --extern term=/opt/rustwide/target/debug/deps/libterm-d5e37eaed5549bad.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-2f6444d33d391550.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "0bda48837d1e25316a1c20aad9fa636e1d151bb38d215bdf20fc75d762a1f30c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bda48837d1e25316a1c20aad9fa636e1d151bb38d215bdf20fc75d762a1f30c", kill_on_drop: false }`
[INFO] [stdout] 0bda48837d1e25316a1c20aad9fa636e1d151bb38d215bdf20fc75d762a1f30c