[INFO] fetching crate moby 0.1.2...
[INFO] testing moby-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate moby 0.1.2 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate moby 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate moby 0.1.2
[INFO] finished tweaking crates.io crate moby 0.1.2
[INFO] tweaked toml for crates.io crate moby 0.1.2 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate crates.io crate moby 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hyper-openssl v0.9.1
[INFO] [stderr]   Downloaded tar v0.4.32
[INFO] [stderr]   Downloaded tokio-openssl v0.6.1
[INFO] [stderr]   Downloaded linked_hash_set v0.1.4
[INFO] [stderr]   Downloaded futures_codec v0.4.1
[INFO] [stderr]   Downloaded hyperlocal v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb473546da09dfb789a35f262280c8421d23cfb1c2ce9d00a3f0c8353081b102
[INFO] running `Command { std: "docker" "start" "-a" "bb473546da09dfb789a35f262280c8421d23cfb1c2ce9d00a3f0c8353081b102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb473546da09dfb789a35f262280c8421d23cfb1c2ce9d00a3f0c8353081b102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb473546da09dfb789a35f262280c8421d23cfb1c2ce9d00a3f0c8353081b102", kill_on_drop: false }`
[INFO] [stdout] bb473546da09dfb789a35f262280c8421d23cfb1c2ce9d00a3f0c8353081b102
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1bb9d395df822ecb216bc59f2e7f6493d007fe9af7b24f7ab801aabb8669fa4
[INFO] running `Command { std: "docker" "start" "-a" "b1bb9d395df822ecb216bc59f2e7f6493d007fe9af7b24f7ab801aabb8669fa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling futures-sink v0.3.12
[INFO] [stderr]    Compiling futures-core v0.3.12
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling futures-io v0.3.12
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling httparse v1.3.5
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling hyper-openssl v0.9.1
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling tower-layer v0.3.1
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling tokio v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tracing-core v0.1.17
[INFO] [stderr]    Compiling tinyvec v1.1.1
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling futures-task v0.3.12
[INFO] [stderr]    Compiling futures-channel v0.3.12
[INFO] [stderr]    Compiling tracing v0.1.23
[INFO] [stderr]    Compiling linked_hash_set v0.1.4
[INFO] [stderr]    Compiling http v0.2.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling tar v0.4.32
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling idna v0.2.1
[INFO] [stderr]    Compiling http-body v0.4.0
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling pin-project-internal v1.0.5
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling futures-util v0.3.12
[INFO] [stderr]    Compiling pin-project v1.0.5
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling futures-executor v0.3.12
[INFO] [stderr]    Compiling futures v0.3.12
[INFO] [stderr]    Compiling tokio-openssl v0.6.1
[INFO] [stderr]    Compiling futures_codec v0.4.1
[INFO] [stderr]    Compiling hyper v0.14.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling hyperlocal v0.8.0
[INFO] [stderr]    Compiling moby v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Uri`
[INFO] [stdout]   --> src/docker.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Uri,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_docker_for_tcp`
[INFO] [stdout]   --> src/docker.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn get_docker_for_tcp(tcp_host_str: String) -> Docker {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.40s
[INFO] running `Command { std: "docker" "inspect" "b1bb9d395df822ecb216bc59f2e7f6493d007fe9af7b24f7ab801aabb8669fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bb9d395df822ecb216bc59f2e7f6493d007fe9af7b24f7ab801aabb8669fa4", kill_on_drop: false }`
[INFO] [stdout] b1bb9d395df822ecb216bc59f2e7f6493d007fe9af7b24f7ab801aabb8669fa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abac12a4eb9537c2379784d3a0db2a29923f2717a3cec186cc32168f59d4c86b
[INFO] running `Command { std: "docker" "start" "-a" "abac12a4eb9537c2379784d3a0db2a29923f2717a3cec186cc32168f59d4c86b", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: unused import: `Uri`
[INFO] [stdout]   --> src/docker.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Uri,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_docker_for_tcp`
[INFO] [stdout]   --> src/docker.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn get_docker_for_tcp(tcp_host_str: String) -> Docker {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling moby v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `moby`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name imagebuild --edition=2018 examples/imagebuild.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="hyper-openssl"' --cfg 'feature="hyperlocal"' --cfg 'feature="openssl"' --cfg 'feature="tls"' --cfg 'feature="unix-socket"' -C metadata=fc3421285b63cf7a -C extra-filename=-fc3421285b63cf7a --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-6f58e0ee187256d5.rlib --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-08a7de27a3da0e1a.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-e6eec5aeecffa8a4.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-9c842497a65f9ad4.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b8ecc27e29e445b6.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-c6e08830a6c7d3ff.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-ec449e676483a315.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-2754a0784e014415.rlib --extern futures_codec=/opt/rustwide/target/debug/deps/libfutures_codec-9b14e5f6e48f20e9.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-a73d6fe3526b3dd3.rlib --extern hyper_openssl=/opt/rustwide/target/debug/deps/libhyper_openssl-55e9f861d2513766.rlib --extern hyperlocal=/opt/rustwide/target/debug/deps/libhyperlocal-1952f9add33e4646.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7914ddd45155fdc8.rlib --extern mime=/opt/rustwide/target/debug/deps/libmime-81c0a547976aedd9.rlib --extern moby=/opt/rustwide/target/debug/deps/libmoby-fd9bcf373cd3c58f.rlib --extern openssl=/opt/rustwide/target/debug/deps/libopenssl-c9d39af6c42957a2.rlib --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-239c2f472acf8a70.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-5d6d6e6327099f07.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1b15a2e791e621ba.rlib --extern tar=/opt/rustwide/target/debug/deps/libtar-792c8a1bdbe32ae4.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-354854009bc38cfb.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-2178c710d1a36231.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `Uri`
[INFO] [stdout]   --> src/docker.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Uri,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_docker_for_tcp`
[INFO] [stdout]   --> src/docker.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn get_docker_for_tcp(tcp_host_str: String) -> Docker {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "abac12a4eb9537c2379784d3a0db2a29923f2717a3cec186cc32168f59d4c86b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abac12a4eb9537c2379784d3a0db2a29923f2717a3cec186cc32168f59d4c86b", kill_on_drop: false }`
[INFO] [stdout] abac12a4eb9537c2379784d3a0db2a29923f2717a3cec186cc32168f59d4c86b