[INFO] fetching crate gluon_parser 0.17.2...
[INFO] testing gluon_parser-0.17.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate gluon_parser 0.17.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate gluon_parser 0.17.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gluon_parser 0.17.2
[INFO] finished tweaking crates.io crate gluon_parser 0.17.2
[INFO] tweaked toml for crates.io crate gluon_parser 0.17.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 4dbf72f5a115153c94bfa321f8a32aeaef368bc91f6bd02375ed902bca61924b
[INFO] running `Command { std: "docker" "start" "-a" "4dbf72f5a115153c94bfa321f8a32aeaef368bc91f6bd02375ed902bca61924b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dbf72f5a115153c94bfa321f8a32aeaef368bc91f6bd02375ed902bca61924b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dbf72f5a115153c94bfa321f8a32aeaef368bc91f6bd02375ed902bca61924b", kill_on_drop: false }`
[INFO] [stdout] 4dbf72f5a115153c94bfa321f8a32aeaef368bc91f6bd02375ed902bca61924b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 447edd0ba29e4c690e5b3bfdc79017c4e10169ae65cbaeaf11291bab30f142de
[INFO] running `Command { std: "docker" "start" "-a" "447edd0ba29e4c690e5b3bfdc79017c4e10169ae65cbaeaf11291bab30f142de", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling pico-args v0.3.4
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling collect-mac v0.1.0
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling codespan-reporting v0.9.5
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling lalrpop-util v0.19.3
[INFO] [stderr]    Compiling ordered-float v2.0.1
[INFO] [stderr]    Compiling gluon_codegen v0.17.2
[INFO] [stderr]    Compiling pretty v0.10.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling codespan v0.9.5
[INFO] [stderr]    Compiling lalrpop v0.19.3
[INFO] [stderr]    Compiling gluon_base v0.17.2
[INFO] [stderr]    Compiling gluon_parser v0.17.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `Command { std: "docker" "inspect" "447edd0ba29e4c690e5b3bfdc79017c4e10169ae65cbaeaf11291bab30f142de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "447edd0ba29e4c690e5b3bfdc79017c4e10169ae65cbaeaf11291bab30f142de", kill_on_drop: false }`
[INFO] [stdout] 447edd0ba29e4c690e5b3bfdc79017c4e10169ae65cbaeaf11291bab30f142de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6a46ca12bcfd2d97df0195cd98efcfe6022916af5ec929b390d67b20dc5d7db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c6a46ca12bcfd2d97df0195cd98efcfe6022916af5ec929b390d67b20dc5d7db", kill_on_drop: false }`
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling gluon_parser v0.17.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `gluon_parser`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name basic --edition=2018 tests/basic.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=60f1f0ca1ab7b8e5 -C extra-filename=-60f1f0ca1ab7b8e5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern codespan=/opt/rustwide/target/debug/deps/libcodespan-e7439a730704ec20.rlib --extern codespan_reporting=/opt/rustwide/target/debug/deps/libcodespan_reporting-7d16a4ee9600d8dc.rlib --extern collect_mac=/opt/rustwide/target/debug/deps/libcollect_mac-ebb59be621792c25.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-227d5d6ad47eede4.rlib --extern difference=/opt/rustwide/target/debug/deps/libdifference-d40f3d5d6a398d00.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-d83f1ce8c34cb4d5.rlib --extern gluon_base=/opt/rustwide/target/debug/deps/libgluon_base-494e4de5ed334d52.rlib --extern gluon_parser=/opt/rustwide/target/debug/deps/libgluon_parser-2561394a7025fe63.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-eb9cc0b966aaa1f4.rlib --extern lalrpop_util=/opt/rustwide/target/debug/deps/liblalrpop_util-e40b3c9c490560ff.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-93afe3d9087c158b.rlib --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-133dc6b72430fba2.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-bfcf9fd2dbaa5bef.rlib --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-671ab0df75bdceb5.rlib --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" "c6a46ca12bcfd2d97df0195cd98efcfe6022916af5ec929b390d67b20dc5d7db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a46ca12bcfd2d97df0195cd98efcfe6022916af5ec929b390d67b20dc5d7db", kill_on_drop: false }`
[INFO] [stdout] c6a46ca12bcfd2d97df0195cd98efcfe6022916af5ec929b390d67b20dc5d7db