[INFO] cloning repository https://github.com/sector-f/teknify
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sector-f/teknify" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsector-f%2Fteknify", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsector-f%2Fteknify'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e6bf574b4640a25b17f1e8ce6dd9c581a342e03
[INFO] checking sector-f/teknify against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsector-f%2Fteknify" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sector-f/teknify on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sector-f/teknify
[INFO] finished tweaking git repo https://github.com/sector-f/teknify
[INFO] tweaked toml for git repo https://github.com/sector-f/teknify written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/sector-f/teknify already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openssl-sys v0.7.17
[INFO] [stderr]   Downloaded cookie v0.2.5
[INFO] [stderr]   Downloaded clap v2.5.2
[INFO] [stderr]   Downloaded uuid v0.2.3
[INFO] [stderr]   Downloaded url v1.1.1
[INFO] [stderr]   Downloaded time v0.1.37
[INFO] [stderr]   Downloaded solicit v0.4.4
[INFO] [stderr]   Downloaded url v0.5.10
[INFO] [stderr]   Downloaded hyper v0.8.1
[INFO] [stderr]   Downloaded pnacl-build-helper v1.4.11
[INFO] [stderr]   Downloaded openssl-sys-extras v0.7.14
[INFO] [stderr]   Downloaded openssl v0.7.14
[INFO] [stderr]   Downloaded threadpool v1.3.2
[INFO] [stderr]   Downloaded same-file v0.1.3
[INFO] [stderr]   Downloaded libressl-pnacl-sys v2.1.6
[INFO] [stderr]   Downloaded httparse v1.2.2
[INFO] [stderr]   Downloaded walkdir v1.0.7
[INFO] [stderr]   Downloaded mime_guess v1.8.1
[INFO] [stderr]   Downloaded multipart v0.7.0
[INFO] [stderr]   Downloaded libc v0.2.22
[INFO] [stderr]   Downloaded buf_redux v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] baab31a1c2d17dda893776cb6aa058f1a93fd29613c77eb150263dd8903136ad
[INFO] running `Command { std: "docker" "start" "-a" "baab31a1c2d17dda893776cb6aa058f1a93fd29613c77eb150263dd8903136ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baab31a1c2d17dda893776cb6aa058f1a93fd29613c77eb150263dd8903136ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baab31a1c2d17dda893776cb6aa058f1a93fd29613c77eb150263dd8903136ad", kill_on_drop: false }`
[INFO] [stdout] baab31a1c2d17dda893776cb6aa058f1a93fd29613c77eb150263dd8903136ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=forbid" "-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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b089abc89cfbc27f0d7d66d24aaa82d9ca85af1f1e36296a4234a6bc86ddf5c8
[INFO] running `Command { std: "docker" "start" "-a" "b089abc89cfbc27f0d7d66d24aaa82d9ca85af1f1e36296a4234a6bc86ddf5c8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.22
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling gcc v0.3.45
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]     Checking log v0.3.7
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking httparse v1.2.2
[INFO] [stderr]     Checking traitobject v0.0.1
[INFO] [stderr]     Checking serde v0.7.15
[INFO] [stderr]     Checking ansi_term v0.7.5
[INFO] [stderr]     Checking buf_redux v0.1.3
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]     Checking num-traits v0.1.37
[INFO] [stderr]     Checking vec_map v0.6.0
[INFO] [stderr]     Checking strsim v0.4.1
[INFO] [stderr]     Checking itoa v0.1.1
[INFO] [stderr]     Checking threadpool v1.3.2
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking idna v0.1.1
[INFO] [stderr]     Checking mime v0.2.3
[INFO] [stderr]     Checking hpack v0.2.0
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking time v0.1.37
[INFO] [stderr]     Checking num_cpus v0.2.13
[INFO] [stderr]     Checking clap v2.5.2
[INFO] [stderr]     Checking url v1.1.1
[INFO] [stderr]     Checking serde_json v0.7.4
[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-1.1.1/src/form_urlencoded.rs:246:40
[INFO] [stdout]     |
[INFO] [stdout] 244 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stdout]     |      -- lifetime `'a` defined here
[INFO] [stdout] 245 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stdout] 246 |     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] [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" "b089abc89cfbc27f0d7d66d24aaa82d9ca85af1f1e36296a4234a6bc86ddf5c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b089abc89cfbc27f0d7d66d24aaa82d9ca85af1f1e36296a4234a6bc86ddf5c8", kill_on_drop: false }`
[INFO] [stdout] b089abc89cfbc27f0d7d66d24aaa82d9ca85af1f1e36296a4234a6bc86ddf5c8