[INFO] fetching crate libunftp 0.11.0...
[INFO] testing libunftp-0.11.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate libunftp 0.11.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate libunftp 0.11.0 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 libunftp 0.11.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate libunftp 0.11.0
[INFO] tweaked toml for crates.io crate libunftp 0.11.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate libunftp 0.11.0 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] [stderr]     Blocking waiting for file lock on package cache
[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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 4176a6e64ebace15a25068a8232ba836b7ba2dfa449f04e99efef1d06b312130
[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" "4176a6e64ebace15a25068a8232ba836b7ba2dfa449f04e99efef1d06b312130"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling protobuf v2.8.0
[INFO] [stderr]    Compiling prometheus v0.8.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.13
[INFO] [stderr]    Compiling std_prelude v0.2.12
[INFO] [stderr]    Compiling ring v0.16.12
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling async-trait v0.1.30
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling tokio v0.2.20
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling stfu8 v0.2.4
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling thiserror v1.0.14
[INFO] [stderr]    Compiling proxy-protocol v0.1.1
[INFO] [stderr]    Compiling failure v0.1.7
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling webpki v0.21.2
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling rustls v0.17.0
[INFO] [stderr]    Compiling path_abs v0.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling tokio-rustls v0.13.0
[INFO] [stderr]    Compiling libunftp v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.98s
[INFO] running `"docker" "inspect" "4176a6e64ebace15a25068a8232ba836b7ba2dfa449f04e99efef1d06b312130"`
[INFO] running `"docker" "rm" "-f" "4176a6e64ebace15a25068a8232ba836b7ba2dfa449f04e99efef1d06b312130"`
[INFO] [stdout] 4176a6e64ebace15a25068a8232ba836b7ba2dfa449f04e99efef1d06b312130
[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" "+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] e9aab94ce4c7e776a611ad2af1fd390b3e3f7fd268351ee655c61c8e9489e4eb
[INFO] running `"docker" "start" "-a" "e9aab94ce4c7e776a611ad2af1fd390b3e3f7fd268351ee655c61c8e9489e4eb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling ftp v3.0.1
[INFO] [stderr]    Compiling libunftp v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `libunftp`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name main --edition=2018 tests/main.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --test -C metadata=42b33189492e67cf -C extra-filename=-42b33189492e67cf --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-fa29763b00b67078.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-f84ed14a388d339f.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-dc4b6727de8541ca.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-f6e0c1cd6b3a6ba6.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-e167142a411ecae5.rlib --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-9e07399784b56f65.so --extern ftp=/opt/rustwide/target/debug/deps/libftp-1da6376d52d52396.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-baa082d687bb6ad4.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-a32ec88a08444d29.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-36bd8bbfaaa85bd1.rlib --extern libunftp=/opt/rustwide/target/debug/deps/liblibunftp-70919bdb82874a82.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-3d65ebee37a7b6c8.rlib --extern path_abs=/opt/rustwide/target/debug/deps/libpath_abs-023834e6878f4449.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-850014baecd9aa35.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-9cdb661ea98580d3.rlib --extern prometheus=/opt/rustwide/target/debug/deps/libprometheus-77cd429a3b0c8211.rlib --extern proxy_protocol=/opt/rustwide/target/debug/deps/libproxy_protocol-c79e1410a9d6af16.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-88c9aa8599ac764f.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-5dd3793c2ff122db.rlib --extern rustls=/opt/rustwide/target/debug/deps/librustls-92bcf8966adb51b5.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-129ee96cab24601e.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-41130802c365e93f.rlib --extern tokio_rustls=/opt/rustwide/target/debug/deps/libtokio_rustls-a055d8cf2ec93e81.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-a13eef9e393e4531.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-7c4426416bca2f35.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-6a017ff86b16441e/out -L native=/opt/rustwide/target/debug/build/ring-25cb2560ab35849a/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" "e9aab94ce4c7e776a611ad2af1fd390b3e3f7fd268351ee655c61c8e9489e4eb"`
[INFO] running `"docker" "rm" "-f" "e9aab94ce4c7e776a611ad2af1fd390b3e3f7fd268351ee655c61c8e9489e4eb"`
[INFO] [stdout] e9aab94ce4c7e776a611ad2af1fd390b3e3f7fd268351ee655c61c8e9489e4eb