[INFO] cloning repository https://github.com/bjorn3/rust_blogpost_ui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bjorn3/rust_blogpost_ui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbjorn3%2Frust_blogpost_ui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbjorn3%2Frust_blogpost_ui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9740383aef1afedd1518979fa8df4db25f726cde
[INFO] checking bjorn3/rust_blogpost_ui against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbjorn3%2Frust_blogpost_ui" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bjorn3/rust_blogpost_ui 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/bjorn3/rust_blogpost_ui
[INFO] finished tweaking git repo https://github.com/bjorn3/rust_blogpost_ui
[INFO] tweaked toml for git repo https://github.com/bjorn3/rust_blogpost_ui written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/bjorn3/rust_blogpost_ui 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]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v0.9.9
[INFO] [stderr]   Downloaded num-bigint v0.1.37
[INFO] [stderr]   Downloaded ego-tree v0.1.0
[INFO] [stderr]   Downloaded ncurses v5.85.0
[INFO] [stderr]   Downloaded num-complex v0.1.36
[INFO] [stderr]   Downloaded num-integer v0.1.33
[INFO] [stderr]   Downloaded tendril v0.2.3
[INFO] [stderr]   Downloaded openssl-sys v0.9.9
[INFO] [stderr]   Downloaded selectors v0.5.9
[INFO] [stderr]   Downloaded cursive v0.4.1
[INFO] [stderr]   Downloaded security-framework v0.1.12
[INFO] [stderr]   Downloaded openssl v0.9.9
[INFO] [stderr]   Downloaded num v0.1.37
[INFO] [stderr]   Downloaded quickersort v2.2.0
[INFO] [stderr]   Downloaded security-framework-sys v0.1.12
[INFO] [stderr]   Downloaded html5ever v0.5.4
[INFO] [stderr]   Downloaded cssparser v0.5.8
[INFO] [stderr]   Downloaded siphasher v0.2.1
[INFO] [stderr]   Downloaded reqwest v0.4.0
[INFO] [stderr]   Downloaded string_cache v0.2.29
[INFO] [stderr]   Downloaded serde_urlencoded v0.4.2
[INFO] [stderr]   Downloaded scraper v0.4.0
[INFO] [stderr]   Downloaded native-tls v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e9b9f80f4d5c42d5921c2fb59dd3c663468812a150c262fdfeb89cfc05294602
[INFO] running `Command { std: "docker" "start" "-a" "e9b9f80f4d5c42d5921c2fb59dd3c663468812a150c262fdfeb89cfc05294602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9b9f80f4d5c42d5921c2fb59dd3c663468812a150c262fdfeb89cfc05294602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b9f80f4d5c42d5921c2fb59dd3c663468812a150c262fdfeb89cfc05294602", kill_on_drop: false }`
[INFO] [stdout] e9b9f80f4d5c42d5921c2fb59dd3c663468812a150c262fdfeb89cfc05294602
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 6ea696753cd8e055ebfab94bbe44d5466bef31c08ab41ac8cf0cda7d48ed3b10
[INFO] running `Command { std: "docker" "start" "-a" "6ea696753cd8e055ebfab94bbe44d5466bef31c08ab41ac8cf0cda7d48ed3b10", kill_on_drop: false }`
[INFO] [stderr]     Checking num-traits v0.1.37
[INFO] [stderr]    Compiling libc v0.2.21
[INFO] [stderr]    Compiling siphasher v0.2.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazy_static v0.2.4
[INFO] [stderr]    Compiling openssl v0.9.9
[INFO] [stderr]     Checking odds v0.2.25
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling rustc-serialize v0.3.23
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking serde v0.9.11
[INFO] [stderr]     Checking dtoa v0.4.1
[INFO] [stderr]     Checking itoa v0.3.1
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling cursive v0.4.1
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]     Checking ego-tree v0.1.0
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking unicode-segmentation v1.1.0
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]    Compiling openssl-sys v0.9.9
[INFO] [stderr]    Compiling ncurses v5.85.0
[INFO] [stderr]     Checking utf-8 v0.6.0
[INFO] [stderr]     Checking toml v0.2.1
[INFO] [stderr]     Checking url v1.4.0
[INFO] [stderr]     Checking cssparser v0.5.8
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking debug_unreachable v0.1.1
[INFO] [stderr]     Checking phf_shared v0.7.21
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking futf v0.1.3
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]    Compiling syn v0.11.9
[INFO] [stderr]     Checking num-integer v0.1.33
[INFO] [stderr]     Checking num-complex v0.1.36
[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-1.4.0/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] [stderr]     Checking tendril v0.2.3
[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]     Checking nodrop v0.1.9
[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" "6ea696753cd8e055ebfab94bbe44d5466bef31c08ab41ac8cf0cda7d48ed3b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea696753cd8e055ebfab94bbe44d5466bef31c08ab41ac8cf0cda7d48ed3b10", kill_on_drop: false }`
[INFO] [stdout] 6ea696753cd8e055ebfab94bbe44d5466bef31c08ab41ac8cf0cda7d48ed3b10