[INFO] cloning repository https://github.com/rust-cn/rust_lang_cn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-cn/rust_lang_cn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-cn%2Frust_lang_cn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-cn%2Frust_lang_cn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed58a2e4d1b02e65cb15ce2aa92a51afbfb43246
[INFO] checking rust-cn/rust_lang_cn against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-cn%2Frust_lang_cn" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-cn/rust_lang_cn on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rust-cn/rust_lang_cn
[INFO] finished tweaking git repo https://github.com/rust-cn/rust_lang_cn
[INFO] tweaked toml for git repo https://github.com/rust-cn/rust_lang_cn written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/rust-cn/rust_lang_cn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--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 handlebars-iron v0.18.0
[INFO] [stderr]   Downloaded mysql v7.1.2
[INFO] [stderr]   Downloaded ammonia v0.1.3
[INFO] [stderr]   Downloaded router v0.2.0
[INFO] [stderr]   Downloaded mount v0.2.1
[INFO] [stderr]   Downloaded staticfile v0.3.1
[INFO] [stderr]   Downloaded twox-hash v1.0.1
[INFO] [stderr]   Downloaded maplit v0.1.4
[INFO] [stderr]   Downloaded bodyparser v0.4.1
[INFO] [stderr]   Downloaded urlencoded v0.4.1
[INFO] [stderr]   Downloaded mac v0.1.0
[INFO] [stderr]   Downloaded persistent v0.2.1
[INFO] [stderr]   Downloaded rss v0.3.1
[INFO] [stderr]   Downloaded oven v0.4.0
[INFO] [stderr]   Downloaded iron-login v0.5.1
[INFO] [stderr]   Downloaded form-checker v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 885c0e5dbe2d8dd3a2e5186540b8f7f915f3fee06b043edfd6247dc2c0d808c6
[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" "885c0e5dbe2d8dd3a2e5186540b8f7f915f3fee06b043edfd6247dc2c0d808c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "885c0e5dbe2d8dd3a2e5186540b8f7f915f3fee06b043edfd6247dc2c0d808c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "885c0e5dbe2d8dd3a2e5186540b8f7f915f3fee06b043edfd6247dc2c0d808c6", kill_on_drop: false }`
[INFO] [stdout] 885c0e5dbe2d8dd3a2e5186540b8f7f915f3fee06b043edfd6247dc2c0d808c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d10fdf6199eb6f483be339aa6fdea775fa9bac61e96ffaca2005b15259468773
[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" "d10fdf6199eb6f483be339aa6fdea775fa9bac61e96ffaca2005b15259468773", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.20
[INFO] [stderr]    Compiling gcc v0.3.43
[INFO] [stderr]     Checking lazy_static v0.2.2
[INFO] [stderr]     Checking num-traits v0.1.36
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]    Compiling siphasher v0.2.1
[INFO] [stderr]     Checking quick-error v1.1.0
[INFO] [stderr]     Checking serde v0.7.15
[INFO] [stderr]     Checking mac v0.1.0
[INFO] [stderr]     Checking regex-syntax v0.4.0
[INFO] [stderr]     Checking sequence_trie v0.0.13
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking pest v0.3.3
[INFO] [stderr]     Checking maplit v0.1.4
[INFO] [stderr]     Checking bufstream v0.1.2
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]     Checking crossbeam v0.2.10
[INFO] [stderr]     Checking RustyXML v0.1.1
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]     Checking getopts v0.2.14
[INFO] [stderr]     Checking route-recognizer v0.1.11
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]    Compiling openssl-sys v0.7.17
[INFO] [stderr]     Checking conduit-mime-types v0.7.3
[INFO] [stderr]     Checking utf-8 v0.6.0
[INFO] [stderr]     Checking toml v0.2.1
[INFO] [stderr]     Checking unsafe-any v0.4.1
[INFO] [stderr]     Checking humantime v0.1.3
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]     Checking url v1.4.0
[INFO] [stdout] error[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.14/src/lib.rs:1008:33
[INFO] [stdout]      |
[INFO] [stdout] 955  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stdout]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stdout] ...
[INFO] [stdout] 959  |         state = match (state, whitespace, limit) {
[INFO] [stdout]      |                        ----- borrow occurs due to use of `state` in closure
[INFO] [stdout] ...
[INFO] [stdout] 1008 |     while cont && match state { B | C => true, A => false } {
[INFO] [stdout]      |                                 ^ use of borrowed `state`
[INFO] [stdout] 1009 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stdout]      |         ------- borrow later used here
[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 E0503`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `getopts`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] [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: build failed
[INFO] running `Command { std: "docker" "inspect" "d10fdf6199eb6f483be339aa6fdea775fa9bac61e96ffaca2005b15259468773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d10fdf6199eb6f483be339aa6fdea775fa9bac61e96ffaca2005b15259468773", kill_on_drop: false }`
[INFO] [stdout] d10fdf6199eb6f483be339aa6fdea775fa9bac61e96ffaca2005b15259468773