[INFO] cloning repository https://github.com/postmates/cernan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/postmates/cernan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpostmates%2Fcernan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpostmates%2Fcernan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f3f72ab0c785b260d9df5367f9658287d6891d0
[INFO] testing postmates/cernan against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpostmates%2Fcernan" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/postmates/cernan on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/postmates/cernan
[INFO] finished tweaking git repo https://github.com/postmates/cernan
[INFO] tweaked toml for git repo https://github.com/postmates/cernan written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/postmates/cernan already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 chan-signal v0.3.1
[INFO] [stderr]   Downloaded rand_core v0.2.0
[INFO] [stderr]   Downloaded geo v0.6.3
[INFO] [stderr]   Downloaded protobuf v1.7.3
[INFO] [stderr]   Downloaded serde_derive v1.0.63
[INFO] [stderr]   Downloaded snap v0.2.4
[INFO] [stderr]   Downloaded spade v1.4.0
[INFO] [stderr]   Downloaded elastic v0.20.10
[INFO] [stderr]   Downloaded elastic_responses v0.20.10
[INFO] [stderr]   Downloaded elastic_types_derive_internals v0.20.10
[INFO] [stderr]   Downloaded elastic_requests v0.20.10
[INFO] [stderr]   Downloaded elastic_reqwest v0.20.10
[INFO] [stderr]   Downloaded geojson v0.9.1
[INFO] [stderr]   Downloaded coco v0.3.4
[INFO] [stderr]   Downloaded hopper v0.4.2
[INFO] [stderr]   Downloaded fern v0.5.5
[INFO] [stderr]   Downloaded elastic_types_derive v0.20.10
[INFO] [stderr]   Downloaded smallvec v0.3.4
[INFO] [stderr]   Downloaded rdkafka v0.17.0
[INFO] [stderr]   Downloaded geohash v0.4.0
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[INFO] [stderr]   Downloaded rand v0.5.0
[INFO] [stderr]   Downloaded mond v0.1.0
[INFO] [stderr]   Downloaded rdkafka-sys v0.11.4-0
[INFO] [stderr]   Downloaded serde-avro v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] 2b871812eeab68841c46319faa412f09215a9248f5767525f7fbf08206a284fc
[INFO] running `Command { std: "docker" "start" "-a" "2b871812eeab68841c46319faa412f09215a9248f5767525f7fbf08206a284fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b871812eeab68841c46319faa412f09215a9248f5767525f7fbf08206a284fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b871812eeab68841c46319faa412f09215a9248f5767525f7fbf08206a284fc", kill_on_drop: false }`
[INFO] [stdout] 2b871812eeab68841c46319faa412f09215a9248f5767525f7fbf08206a284fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c72a2957a993a500207c459a02c048dd32550530761f68b75a03e064ecef09fd
[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" "c72a2957a993a500207c459a02c048dd32550530761f68b75a03e064ecef09fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.41
[INFO] [stderr]    Compiling cfg-if v0.1.3
[INFO] [stderr]    Compiling cc v1.0.17
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[INFO] [stderr]    Compiling serde v1.0.63
[INFO] [stderr]    Compiling futures v0.1.21
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[INFO] [stderr]    Compiling nodrop v0.1.12
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[INFO] [stderr]    Compiling pkg-config v0.3.11
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[INFO] [stderr]    Compiling itoa v0.4.1
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[INFO] [stderr]    Compiling smallvec v0.2.1
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[INFO] [stderr]    Compiling log v0.4.1
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[INFO] [stderr]    Compiling encoding_rs v0.7.2
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[INFO] [stderr]    Compiling snap v0.2.4
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[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
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[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling base64 v0.9.1
[INFO] [stderr]    Compiling mond v0.1.0
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling tokio-executor v0.1.2
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling relay v0.1.1
[INFO] [stderr]    Compiling coco v0.3.4
[INFO] [stderr]    Compiling rand v0.5.0
[INFO] [stderr]    Compiling openssl-sys v0.9.31
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling want v0.0.4
[INFO] [stderr]    Compiling fern v0.5.5
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.1
[INFO] [stderr]    Compiling rdkafka-sys v0.11.4-0
[INFO] [stderr]    Compiling bytes v0.4.8
[INFO] [stderr]    Compiling idna v0.1.4
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling mio v0.6.14
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling tokio-timer v0.2.3
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling syn v0.14.1
[INFO] [stderr]    Compiling crossbeam-deque v0.3.1
[INFO] [stderr]    Compiling generic-array v0.8.3
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling chan v0.1.21
[INFO] [stderr]    Compiling tokio-io v0.1.6
[INFO] [stderr]    Compiling url v1.7.0
[INFO] [stderr]    Compiling libflate v0.1.14
[INFO] [stderr]    Compiling phf_shared v0.7.22
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.7.0/src/form_urlencoded.rs:261:40
[INFO] [stdout]     |
[INFO] [stdout] 259 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stdout]     |      -- lifetime `'a` defined here
[INFO] [stdout] 260 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stdout] 261 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stdout]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mime v0.3.7
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0713`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `url` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c72a2957a993a500207c459a02c048dd32550530761f68b75a03e064ecef09fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72a2957a993a500207c459a02c048dd32550530761f68b75a03e064ecef09fd", kill_on_drop: false }`
[INFO] [stdout] c72a2957a993a500207c459a02c048dd32550530761f68b75a03e064ecef09fd