[INFO] fetching crate bollard 0.7.2...
[INFO] testing bollard-0.7.2 against 1.45.2 for beta-1.46-1
[INFO] extracting crate bollard 0.7.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate bollard 0.7.2 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bollard 0.7.2
[INFO] finished tweaking crates.io crate bollard 0.7.2
[INFO] tweaked toml for crates.io crate bollard 0.7.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate bollard 0.7.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 332c747a250346a0e01841329db4403687147f501fcf41e6e019cb9c1020bf25
[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" "332c747a250346a0e01841329db4403687147f501fcf41e6e019cb9c1020bf25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "332c747a250346a0e01841329db4403687147f501fcf41e6e019cb9c1020bf25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "332c747a250346a0e01841329db4403687147f501fcf41e6e019cb9c1020bf25", kill_on_drop: false }`
[INFO] [stdout] 332c747a250346a0e01841329db4403687147f501fcf41e6e019cb9c1020bf25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29ed0ff184191d8911d869fae6addd30950a43ce91f46687b69bc6047a5f4f7d
[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" "29ed0ff184191d8911d869fae6addd30950a43ce91f46687b69bc6047a5f4f7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling cc v1.0.55
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling futures-sink v0.3.1
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.13
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.55
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling futures-channel v0.3.1
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling socket2 v0.3.8
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling quote v1.0.1
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling serde_with_macros v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling serde_with v1.4.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling pin-project v0.4.22
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling h2 v0.2.5
[INFO] [stderr]    Compiling bollard-stubs v1.40.2
[INFO] [stderr]    Compiling hyper v0.13.6
[INFO] [stderr]    Compiling hyper-unix-connector v0.1.4
[INFO] [stderr]    Compiling bollard v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "29ed0ff184191d8911d869fae6addd30950a43ce91f46687b69bc6047a5f4f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ed0ff184191d8911d869fae6addd30950a43ce91f46687b69bc6047a5f4f7d", kill_on_drop: false }`
[INFO] [stdout] 29ed0ff184191d8911d869fae6addd30950a43ce91f46687b69bc6047a5f4f7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2247017456e884f2991c786cdce1c8b1baf5833063981fcfe26bdfe1b2cdcdf
[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" "e2247017456e884f2991c786cdce1c8b1baf5833063981fcfe26bdfe1b2cdcdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.10
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling tar v0.4.29
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling tokio-executor v0.2.0-alpha.6
[INFO] [stderr]    Compiling bollard v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `bollard`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name info --edition=2018 examples/info.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 -C metadata=716ee1d8f4d3b4eb -C extra-filename=-716ee1d8f4d3b4eb --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-21b894be3580eaa7.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-f30e53356525a43a.rlib --extern bollard=/opt/rustwide/target/debug/deps/libbollard-197f02552323a6b7.rlib --extern bollard_stubs=/opt/rustwide/target/debug/deps/libbollard_stubs-09dfa49e42eae081.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-de7e242b2b390182.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-80229856b9abe35d.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-30d580442624ab3f.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-602197b677bba18d.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-b99a920e71519dc0.rlib --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-03bb6a49e6adc4c5.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-03b969b338e393ee.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-655a5472fdbc9811.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-9ecc25aa8ca5b500.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-82d77ab312979cf1.rlib --extern hyperlocal=/opt/rustwide/target/debug/deps/libhyper_unix_connector-52f7a8fb34747e4c.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-2feecab6e9bb52f6.rlib --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-f518a4654082d186.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-313a2a7f47048260.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-3bc0b67a50009c2e.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-26aa64177f940a00.rlib --extern tar=/opt/rustwide/target/debug/deps/libtar-cd8b9753da362012.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-acc8741e5d3b7855.rlib --extern tokio_executor=/opt/rustwide/target/debug/deps/libtokio_executor-224a82218cbb7434.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-51a9afd799138c83.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-1e6be01eed9556e5.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-12b646080567c6b5/out` (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" "e2247017456e884f2991c786cdce1c8b1baf5833063981fcfe26bdfe1b2cdcdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2247017456e884f2991c786cdce1c8b1baf5833063981fcfe26bdfe1b2cdcdf", kill_on_drop: false }`
[INFO] [stdout] e2247017456e884f2991c786cdce1c8b1baf5833063981fcfe26bdfe1b2cdcdf