[INFO] fetching crate ldap3 0.7.0-alpha.8...
[INFO] testing ldap3-0.7.0-alpha.8 against 1.44.0 for beta-1.45-1
[INFO] extracting crate ldap3 0.7.0-alpha.8 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ldap3 0.7.0-alpha.8 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 ldap3 0.7.0-alpha.8
[INFO] finished tweaking crates.io crate ldap3 0.7.0-alpha.8
[INFO] tweaked toml for crates.io crate ldap3 0.7.0-alpha.8 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate ldap3 0.7.0-alpha.8 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 13adb6bfc0be31aca2986375f4c7aa7adc033865f00e473c5ad87c76d74ff600
[INFO] running `"docker" "start" "-a" "13adb6bfc0be31aca2986375f4c7aa7adc033865f00e473c5ad87c76d74ff600"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling futures-sink v0.3.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling smallvec v1.3.0
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling pin-project-lite v0.1.4
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling openssl-sys v0.9.55
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling lber v0.2.0
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]    Compiling async-trait v0.1.30
[INFO] [stderr]    Compiling tokio v0.2.19
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling thiserror v1.0.15
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling tokio-native-tls v0.1.0
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling ldap3 v0.7.0-alpha.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.69s
[INFO] running `"docker" "inspect" "13adb6bfc0be31aca2986375f4c7aa7adc033865f00e473c5ad87c76d74ff600"`
[INFO] running `"docker" "rm" "-f" "13adb6bfc0be31aca2986375f4c7aa7adc033865f00e473c5ad87c76d74ff600"`
[INFO] [stdout] 13adb6bfc0be31aca2986375f4c7aa7adc033865f00e473c5ad87c76d74ff600
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 09e62b82cb6a4a00b51202dcc116cb8f873ba9057b880bcec48e3ca89b6ff10a
[INFO] running `"docker" "start" "-a" "09e62b82cb6a4a00b51202dcc116cb8f873ba9057b880bcec48e3ca89b6ff10a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ldap3 v0.7.0-alpha.8 (/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 ldap3 --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="native-tls"' --cfg 'feature="sync"' --cfg 'feature="tls"' --cfg 'feature="tls-native"' --cfg 'feature="tokio-native-tls"' -C metadata=f6bb1e79d99721f0 -C extra-filename=-f6bb1e79d99721f0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-cebe9f77a8456e06.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-fa58d22be861d894.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ca474a19e876e41a.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-259e23d2201bc4da.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-fb3e318d63007e89.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib --extern lber=/opt/rustwide/target/debug/deps/liblber-f47804a227c4b098.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-ebca13677c1ee096.rlib --extern native_tls=/opt/rustwide/target/debug/deps/libnative_tls-f94dd994374299a9.rlib --extern nom=/opt/rustwide/target/debug/deps/libnom-2f57f63d5a4a968c.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-94d16d88db9564e5.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-f774eadabb4776c2.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ddd832ac7f2759d6.rlib --extern tokio_native_tls=/opt/rustwide/target/debug/deps/libtokio_native_tls-db212db1ac6bbae9.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-e9ebc63270c79939.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-6a87d4249e8f10d9.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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_sync --edition=2018 examples/search_adapted_paged_plus_sync.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -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=d3e459aa7880aae9 -C extra-filename=-d3e459aa7880aae9 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-cebe9f77a8456e06.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-fa58d22be861d894.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ca474a19e876e41a.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-259e23d2201bc4da.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-fb3e318d63007e89.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib --extern lber=/opt/rustwide/target/debug/deps/liblber-f47804a227c4b098.rlib --extern ldap3=/opt/rustwide/target/debug/deps/libldap3-ebf9f8a7b0b5f02b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-ebca13677c1ee096.rlib --extern native_tls=/opt/rustwide/target/debug/deps/libnative_tls-f94dd994374299a9.rlib --extern nom=/opt/rustwide/target/debug/deps/libnom-2f57f63d5a4a968c.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-94d16d88db9564e5.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-f774eadabb4776c2.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ddd832ac7f2759d6.rlib --extern tokio_native_tls=/opt/rustwide/target/debug/deps/libtokio_native_tls-db212db1ac6bbae9.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-e9ebc63270c79939.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-6a87d4249e8f10d9.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ldap3`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name search_abandon --edition=2018 examples/search_abandon.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -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=251fab8c338a4ecd -C extra-filename=-251fab8c338a4ecd --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-cebe9f77a8456e06.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-fa58d22be861d894.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ca474a19e876e41a.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-259e23d2201bc4da.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-fb3e318d63007e89.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib --extern lber=/opt/rustwide/target/debug/deps/liblber-f47804a227c4b098.rlib --extern ldap3=/opt/rustwide/target/debug/deps/libldap3-ebf9f8a7b0b5f02b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-ebca13677c1ee096.rlib --extern native_tls=/opt/rustwide/target/debug/deps/libnative_tls-f94dd994374299a9.rlib --extern nom=/opt/rustwide/target/debug/deps/libnom-2f57f63d5a4a968c.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-94d16d88db9564e5.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-f774eadabb4776c2.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ddd832ac7f2759d6.rlib --extern tokio_native_tls=/opt/rustwide/target/debug/deps/libtokio_native_tls-db212db1ac6bbae9.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-e9ebc63270c79939.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-6a87d4249e8f10d9.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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 --edition=2018 examples/search_adapted.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -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=24560ee57b0e567f -C extra-filename=-24560ee57b0e567f --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-cebe9f77a8456e06.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-fa58d22be861d894.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ca474a19e876e41a.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-259e23d2201bc4da.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-fb3e318d63007e89.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib --extern lber=/opt/rustwide/target/debug/deps/liblber-f47804a227c4b098.rlib --extern ldap3=/opt/rustwide/target/debug/deps/libldap3-ebf9f8a7b0b5f02b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-ebca13677c1ee096.rlib --extern native_tls=/opt/rustwide/target/debug/deps/libnative_tls-f94dd994374299a9.rlib --extern nom=/opt/rustwide/target/debug/deps/libnom-2f57f63d5a4a968c.rlib --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-94d16d88db9564e5.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-f774eadabb4776c2.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ddd832ac7f2759d6.rlib --extern tokio_native_tls=/opt/rustwide/target/debug/deps/libtokio_native_tls-db212db1ac6bbae9.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-e9ebc63270c79939.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-6a87d4249e8f10d9.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" "09e62b82cb6a4a00b51202dcc116cb8f873ba9057b880bcec48e3ca89b6ff10a"`
[INFO] running `"docker" "rm" "-f" "09e62b82cb6a4a00b51202dcc116cb8f873ba9057b880bcec48e3ca89b6ff10a"`
[INFO] [stdout] 09e62b82cb6a4a00b51202dcc116cb8f873ba9057b880bcec48e3ca89b6ff10a