[INFO] fetching crate ldap3 0.9.0...
[INFO] testing ldap3-0.9.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ldap3 0.9.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ldap3 0.9.0 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 ldap3 0.9.0
[INFO] finished tweaking crates.io crate ldap3 0.9.0
[INFO] tweaked toml for crates.io crate ldap3 0.9.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate ldap3 0.9.0 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-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" "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] [stdout] 627716b93c35839ac1c87dbff9253272140699c4f5a4e051d460bbb7e2734a84
[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" "627716b93c35839ac1c87dbff9253272140699c4f5a4e051d460bbb7e2734a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "627716b93c35839ac1c87dbff9253272140699c4f5a4e051d460bbb7e2734a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "627716b93c35839ac1c87dbff9253272140699c4f5a4e051d460bbb7e2734a84", kill_on_drop: false }`
[INFO] [stdout] 627716b93c35839ac1c87dbff9253272140699c4f5a4e051d460bbb7e2734a84
[INFO] running `Command { std: "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" "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] [stdout] c7cb3b9f2fb484e6a4bfe171ee964f212f3f329aca2c214560482d559701b937
[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" "c7cb3b9f2fb484e6a4bfe171ee964f212f3f329aca2c214560482d559701b937", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling futures-core v0.3.6
[INFO] [stderr]    Compiling futures-sink v0.3.6
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]    Compiling futures-task v0.3.6
[INFO] [stderr]    Compiling futures-channel v0.3.6
[INFO] [stderr]    Compiling lber v0.3.0
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]    Compiling async-stream v0.3.0
[INFO] [stderr]    Compiling thiserror v1.0.21
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling futures-util v0.3.6
[INFO] [stderr]    Compiling tokio-stream v0.1.0
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling tokio-util v0.6.0
[INFO] [stderr]    Compiling futures-executor v0.3.6
[INFO] [stderr]    Compiling futures v0.3.6
[INFO] [stderr]    Compiling ldap3 v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.02s
[INFO] running `Command { std: "docker" "inspect" "c7cb3b9f2fb484e6a4bfe171ee964f212f3f329aca2c214560482d559701b937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7cb3b9f2fb484e6a4bfe171ee964f212f3f329aca2c214560482d559701b937", kill_on_drop: false }`
[INFO] [stdout] c7cb3b9f2fb484e6a4bfe171ee964f212f3f329aca2c214560482d559701b937
[INFO] running `Command { std: "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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 415848d1f43ba6e1f9a83936876db062b3689101b7840205497448d4e1ecd76c
[INFO] running `Command { std: "docker" "start" "-a" "415848d1f43ba6e1f9a83936876db062b3689101b7840205497448d4e1ecd76c", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling ldap3 v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `ldap3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name search_adapted_paged_plus --edition=2018 examples/search_adapted_paged_plus.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="native-tls"' --cfg 'feature="sync"' --cfg 'feature="tls"' --cfg 'feature="tls-native"' --cfg 'feature="tokio-native-tls"' -C metadata=77b7efdb112667c2 -C extra-filename=-77b7efdb112667c2 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-a62f520757266c09.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ef37f5370a7475ae.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-33c1a617f508ff22.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-821aeb329078a2f4.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-00041e551138fd5a.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rlib --extern lber=/opt/rustwide/target/debug/deps/liblber-3f4149cc9fc6f07f.rlib --extern ldap3=/opt/rustwide/target/debug/deps/libldap3-be50d340fb6c8c61.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-a011c700aac1c3f1.rlib --extern native_tls=/opt/rustwide/target/debug/deps/libnative_tls-90dc9382dab9dd59.rlib --extern nom=/opt/rustwide/target/debug/deps/libnom-e86c789de138a63c.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-118ab8cd0c12994c.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c0b004b3dd83bd61.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-26626623952f4865.rlib --extern tokio_native_tls=/opt/rustwide/target/debug/deps/libtokio_native_tls-e41b0fc5a264ec3f.rlib --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-856885b841121a2b.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-6423dee4f9051e85.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-3fef8bff03050372.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" "415848d1f43ba6e1f9a83936876db062b3689101b7840205497448d4e1ecd76c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "415848d1f43ba6e1f9a83936876db062b3689101b7840205497448d4e1ecd76c", kill_on_drop: false }`
[INFO] [stdout] 415848d1f43ba6e1f9a83936876db062b3689101b7840205497448d4e1ecd76c