[INFO] crate strife 0.3.0 is already in cache
[INFO] testing strife-0.3.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate strife 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate strife 0.3.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate strife 0.3.0
[INFO] finished tweaking crates.io crate strife 0.3.0
[INFO] tweaked toml for crates.io crate strife 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate strife 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+beta-2020-06-03" "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] 64aa04ced0b1251b7e052fa46a9adaee8b0eb2e5719590cf34b87728b8809b01
[INFO] running `"docker" "start" "-a" "64aa04ced0b1251b7e052fa46a9adaee8b0eb2e5719590cf34b87728b8809b01"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.5
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling pin-project-lite v0.1.1
[INFO] [stderr]    Compiling futures-task v0.3.1
[INFO] [stderr]    Compiling futures-sink v0.3.1
[INFO] [stderr]    Compiling futures-timer v2.0.2
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling futures-channel v0.3.1
[INFO] [stderr]    Compiling http v0.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling futures-util v0.3.1
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.4
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling async-std v1.3.0
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling tokio-macros v0.2.3
[INFO] [stderr]    Compiling pin-project-internal v0.4.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]    Compiling remain v0.2.0
[INFO] [stderr]    Compiling tokio v0.2.4
[INFO] [stderr]    Compiling thiserror v1.0.9
[INFO] [stderr]    Compiling pin-project v0.4.6
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling tokio-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.2.1
[INFO] [stderr]    Compiling hyper v0.13.0
[INFO] [stderr]    Compiling hyper-tls v0.4.0
[INFO] [stderr]    Compiling toml v0.5.5
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling int-enum-impl v0.3.0
[INFO] [stderr]    Compiling int-enum v0.3.0
[INFO] [stderr]    Compiling strife v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.07s
[INFO] running `"docker" "inspect" "64aa04ced0b1251b7e052fa46a9adaee8b0eb2e5719590cf34b87728b8809b01"`
[INFO] running `"docker" "rm" "-f" "64aa04ced0b1251b7e052fa46a9adaee8b0eb2e5719590cf34b87728b8809b01"`
[INFO] [stdout] 64aa04ced0b1251b7e052fa46a9adaee8b0eb2e5719590cf34b87728b8809b01
[INFO] running `"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" "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" "+beta-2020-06-03" "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] 4828c2d90b9e9d88a966ee2ff08c4db560dfce7cf961ba7cb5e72d47e135d664
[INFO] running `"docker" "start" "-a" "4828c2d90b9e9d88a966ee2ff08c4db560dfce7cf961ba7cb5e72d47e135d664"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling pretty_env_logger v0.3.1
[INFO] [stderr]    Compiling strife v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `strife`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name current_user --edition=2018 examples/current_user.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=c6e788810fdf3b44 -C extra-filename=-c6e788810fdf3b44 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e9f591d330a3d22f.rlib --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-1bd9ecd3a73abeb8.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-a637fa8d282392d5.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-3a4187fd0a5185a1.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5a1a02380b0372f9.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-8e166749a87526c0.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-f3ee296228d5265e.rlib --extern hyper_tls=/opt/rustwide/target/debug/deps/libhyper_tls-a0b5d6fc23b36a75.rlib --extern int_enum=/opt/rustwide/target/debug/deps/libint_enum-6cad8aad6e0d4066.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d065b25cdb5c693.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-deeb65f9a10a5970.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-e5e84844b6fac40c.rlib --extern remain=/opt/rustwide/target/debug/deps/libremain-cf672f81e009808c.so --extern serde=/opt/rustwide/target/debug/deps/libserde-4858e0879a8dd730.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ecd1a8ab4e836de6.rlib --extern strife=/opt/rustwide/target/debug/deps/libstrife-60b7959a32b1ba65.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-b427a3e3c2d91d2c.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-69732a450fcd408c.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 `"docker" "inspect" "4828c2d90b9e9d88a966ee2ff08c4db560dfce7cf961ba7cb5e72d47e135d664"`
[INFO] running `"docker" "rm" "-f" "4828c2d90b9e9d88a966ee2ff08c4db560dfce7cf961ba7cb5e72d47e135d664"`
[INFO] [stdout] 4828c2d90b9e9d88a966ee2ff08c4db560dfce7cf961ba7cb5e72d47e135d664