[INFO] crate ovgu-canteen 0.4.2 is already in cache
[INFO] testing ovgu-canteen-0.4.2 against 1.44.0 for beta-1.45-1
[INFO] extracting crate ovgu-canteen 0.4.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ovgu-canteen 0.4.2 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ovgu-canteen 0.4.2
[INFO] finished tweaking crates.io crate ovgu-canteen 0.4.2
[INFO] tweaked toml for crates.io crate ovgu-canteen 0.4.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate ovgu-canteen 0.4.2 already has a lockfile, it will not be regenerated
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] ccdf64ad8c6666c9794452af1ca30fa3c3c2357c848dc3345327d6bf2a9c1756
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "ccdf64ad8c6666c9794452af1ca30fa3c3c2357c848dc3345327d6bf2a9c1756"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling openssl v0.10.28
[INFO] [stderr]    Compiling backtrace-sys v0.1.34
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling dtoa-short v0.3.2
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling backtrace v0.3.45
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling selectors v0.21.0
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling cssparser v0.25.9
[INFO] [stderr]    Compiling cssparser-macros v0.3.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling html5ever v0.24.1
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling derive_more v0.99.3
[INFO] [stderr]    Compiling tokio v0.2.13
[INFO] [stderr]    Compiling failure v0.1.7
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling pin-project v0.4.8
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling tokio-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.2.2
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling hyper v0.13.3
[INFO] [stderr]    Compiling hyper-tls v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling markup5ever v0.9.0
[INFO] [stderr]    Compiling scraper v0.11.0
[INFO] [stderr]    Compiling ovgu-canteen v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `"docker" "inspect" "ccdf64ad8c6666c9794452af1ca30fa3c3c2357c848dc3345327d6bf2a9c1756"`
[INFO] running `"docker" "rm" "-f" "ccdf64ad8c6666c9794452af1ca30fa3c3c2357c848dc3345327d6bf2a9c1756"`
[INFO] [stdout] ccdf64ad8c6666c9794452af1ca30fa3c3c2357c848dc3345327d6bf2a9c1756
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 2a8b3260c375eda8aac4aeb1d2a0719e45a2b5b7493fbe76046916644f6b4497
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "2a8b3260c375eda8aac4aeb1d2a0719e45a2b5b7493fbe76046916644f6b4497"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ovgu-canteen v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `ovgu-canteen`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name downstairs --edition=2018 tests/downstairs.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C opt-level=3 -C debuginfo=2 -C overflow-checks=on --test -C metadata=7eb9be54b342a296 -C extra-filename=-7eb9be54b342a296 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-329ca90df7497e8e.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-8762ccfdb1253905.so --extern failure=/opt/rustwide/target/debug/deps/libfailure-ee43f5e6b458bcb3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-9954267f110ffed9.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-c221a6de01ec38ca.rlib --extern hyper_tls=/opt/rustwide/target/debug/deps/libhyper_tls-79d04e2933219697.rlib --extern ovgu_canteen=/opt/rustwide/target/debug/deps/libovgu_canteen-2091047dc6221537.rlib --extern scraper=/opt/rustwide/target/debug/deps/libscraper-b9c2b446d498a975.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-32c2fc278e356f8c.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ce8e8529129bfe0b.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-9118ceb7ecc086b4.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-0281dd361693e8e9/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" "2a8b3260c375eda8aac4aeb1d2a0719e45a2b5b7493fbe76046916644f6b4497"`
[INFO] running `"docker" "rm" "-f" "2a8b3260c375eda8aac4aeb1d2a0719e45a2b5b7493fbe76046916644f6b4497"`
[INFO] [stdout] 2a8b3260c375eda8aac4aeb1d2a0719e45a2b5b7493fbe76046916644f6b4497