[INFO] updating cached repository https://github.com/amzn/askalono
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 554c993de0d214701b5ae824a94e17e9fedc0c9b
[INFO] testing amzn/askalono against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famzn%2Faskalono" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amzn/askalono on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/amzn/askalono
[INFO] finished tweaking git repo https://github.com/amzn/askalono
[INFO] tweaked toml for git repo https://github.com/amzn/askalono written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a88815cec66a835bdff9d1f2b45b9c3f4e9c68c710b86c342a58cf8adbea031c
[INFO] running `"docker" "start" "-a" "a88815cec66a835bdff9d1f2b45b9c3f4e9c68c710b86c342a58cf8adbea031c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rmp v0.8.9
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling rmp-serde v0.14.3
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling zstd-sys v1.4.16+zstd.1.4.5
[INFO] [stderr]    Compiling zstd-safe v2.0.4+zstd.1.4.5
[INFO] [stderr]    Compiling zstd v0.5.2+zstd.1.4.5
[INFO] [stderr]    Compiling askalono v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `"docker" "inspect" "a88815cec66a835bdff9d1f2b45b9c3f4e9c68c710b86c342a58cf8adbea031c"`
[INFO] running `"docker" "rm" "-f" "a88815cec66a835bdff9d1f2b45b9c3f4e9c68c710b86c342a58cf8adbea031c"`
[INFO] [stdout] a88815cec66a835bdff9d1f2b45b9c3f4e9c68c710b86c342a58cf8adbea031c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11957e2163a4b420701b1437226ef194bc36d2280e019f909bacbc33b38d4a2a
[INFO] running `"docker" "start" "-a" "11957e2163a4b420701b1437226ef194bc36d2280e019f909bacbc33b38d4a2a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling askalono v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `askalono`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name askalono --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="serde_json"' --cfg 'feature="spdx"' -C metadata=80fe8123790af999 -C extra-filename=-80fe8123790af999 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-4cd41cbbd393b22c.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-ca06dfb4e7384d15.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-74809fa138abe973.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9a59660fb1a417a0.rlib --extern rmp_serde=/opt/rustwide/target/debug/deps/librmp_serde-6960b79cee156e01.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-98a555b58b7d371a.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-505a4570aafd982a.rlib --extern unicode_normalization=/opt/rustwide/target/debug/deps/libunicode_normalization-c4c5b88848330204.rlib --extern zstd=/opt/rustwide/target/debug/deps/libzstd-e3636f7d086743e5.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/zstd-sys-26077843616b972e/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "11957e2163a4b420701b1437226ef194bc36d2280e019f909bacbc33b38d4a2a"`
[INFO] running `"docker" "rm" "-f" "11957e2163a4b420701b1437226ef194bc36d2280e019f909bacbc33b38d4a2a"`
[INFO] [stdout] 11957e2163a4b420701b1437226ef194bc36d2280e019f909bacbc33b38d4a2a