[INFO] fetching crate asn1rs 0.2.0-alpha3...
[INFO] testing asn1rs-0.2.0-alpha3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate asn1rs 0.2.0-alpha3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate asn1rs 0.2.0-alpha3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asn1rs 0.2.0-alpha3
[INFO] finished tweaking crates.io crate asn1rs 0.2.0-alpha3
[INFO] tweaked toml for crates.io crate asn1rs 0.2.0-alpha3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate asn1rs 0.2.0-alpha3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.49.0" "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] bec21cc6246aacef28a2031948cd7213ba3f70cff56cbf8082e07205c05bda7d
[INFO] running `Command { std: "docker" "start" "-a" "bec21cc6246aacef28a2031948cd7213ba3f70cff56cbf8082e07205c05bda7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bec21cc6246aacef28a2031948cd7213ba3f70cff56cbf8082e07205c05bda7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec21cc6246aacef28a2031948cd7213ba3f70cff56cbf8082e07205c05bda7d", kill_on_drop: false }`
[INFO] [stdout] bec21cc6246aacef28a2031948cd7213ba3f70cff56cbf8082e07205c05bda7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.49.0" "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] 582db2d6611fa97d6477d653de8a97cf3d960831c3fc48edfb5ad512ebfabc2f
[INFO] running `Command { std: "docker" "start" "-a" "582db2d6611fa97d6477d653de8a97cf3d960831c3fc48edfb5ad512ebfabc2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.17
[INFO] [stderr]    Compiling object v0.21.1
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling strum v0.19.5
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling codegen v0.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.53
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling asn1rs-model v0.2.0-alpha3
[INFO] [stderr]    Compiling asn1rs-macros v0.2.0-alpha3
[INFO] [stderr]    Compiling asn1rs v0.2.0-alpha3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "582db2d6611fa97d6477d653de8a97cf3d960831c3fc48edfb5ad512ebfabc2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582db2d6611fa97d6477d653de8a97cf3d960831c3fc48edfb5ad512ebfabc2f", kill_on_drop: false }`
[INFO] [stdout] 582db2d6611fa97d6477d653de8a97cf3d960831c3fc48edfb5ad512ebfabc2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 928aa070de2d1a381219d234d5ae1b53a0119f8935db98198805d3580da8a297
[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" "928aa070de2d1a381219d234d5ae1b53a0119f8935db98198805d3580da8a297", kill_on_drop: false }`
[INFO] [stderr]    Compiling asn1rs v0.2.0-alpha3 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `asn1rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name asn1rs --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="asn1rs-macros"' --cfg 'feature="asn1rs-model"' --cfg 'feature="default"' --cfg 'feature="macros"' --cfg 'feature="model"' -C metadata=ca93871b577fb373 -C extra-filename=-ca93871b577fb373 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern asn1rs=/opt/rustwide/target/debug/deps/libasn1rs-87925b3cdc7fc129.rlib --extern asn1rs_macros=/opt/rustwide/target/debug/deps/libasn1rs_macros-867a1340644a66af.so --extern asn1rs_model=/opt/rustwide/target/debug/deps/libasn1rs_model-feb3f35fd9b3b4ea.rlib --extern backtrace=/opt/rustwide/target/debug/deps/libbacktrace-853e2a3167b5eb32.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-04b16b37fbc1beb3.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-2a931f4e3bd003b3.rlib --extern codegen=/opt/rustwide/target/debug/deps/libcodegen-948cfcb6e44e5d40.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-b8449736663a1660.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-ac1b49ec88ef2fec.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-1b36ae708a3f8c9a.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-3882651ab703a674.so --extern syn=/opt/rustwide/target/debug/deps/libsyn-c79624e8e7cdc0ae.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" "928aa070de2d1a381219d234d5ae1b53a0119f8935db98198805d3580da8a297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928aa070de2d1a381219d234d5ae1b53a0119f8935db98198805d3580da8a297", kill_on_drop: false }`
[INFO] [stdout] 928aa070de2d1a381219d234d5ae1b53a0119f8935db98198805d3580da8a297