[INFO] cloning repository https://github.com/kennytm/fetch-appveyor-build-time
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kennytm/fetch-appveyor-build-time" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennytm%2Ffetch-appveyor-build-time", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennytm%2Ffetch-appveyor-build-time'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7b69b99ce2c1f66f345431ea26182d9595dd9a2
[INFO] checking kennytm/fetch-appveyor-build-time against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennytm%2Ffetch-appveyor-build-time" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kennytm/fetch-appveyor-build-time on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kennytm/fetch-appveyor-build-time
[INFO] finished tweaking git repo https://github.com/kennytm/fetch-appveyor-build-time
[INFO] tweaked toml for git repo https://github.com/kennytm/fetch-appveyor-build-time written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/kennytm/fetch-appveyor-build-time already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4062ae67797497e2b65764a1e6271000dcc56eb76b151976ae904155d4c1bd7a
[INFO] running `Command { std: "docker" "start" "-a" "4062ae67797497e2b65764a1e6271000dcc56eb76b151976ae904155d4c1bd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4062ae67797497e2b65764a1e6271000dcc56eb76b151976ae904155d4c1bd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4062ae67797497e2b65764a1e6271000dcc56eb76b151976ae904155d4c1bd7a", kill_on_drop: false }`
[INFO] [stdout] 4062ae67797497e2b65764a1e6271000dcc56eb76b151976ae904155d4c1bd7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 448aa482c91879336886205958130301f1d1647f84dfd7a552140fe1b02adb76
[INFO] running `Command { std: "docker" "start" "-a" "448aa482c91879336886205958130301f1d1647f84dfd7a552140fe1b02adb76", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling libc v0.2.34
[INFO] [stderr]    Compiling openssl v0.9.22
[INFO] [stderr]    Compiling build_const v0.2.0
[INFO] [stderr]     Checking adler32 v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking num_cpus v1.7.0
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]    Compiling openssl-sys v0.9.22
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking relay v0.1.0
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking serde_json v1.0.7
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking tokio-io v0.1.4
[INFO] [stderr]     Checking url v1.6.0
[INFO] [stderr]     Checking mime v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.23
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking futures-cpupool v0.1.7
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking phf_shared v0.7.21
[INFO] [stderr]    Compiling crc v1.6.0
[INFO] [stderr]     Checking phf v0.7.21
[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-1.6.0/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]     Checking num-iter v0.1.34
[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" "448aa482c91879336886205958130301f1d1647f84dfd7a552140fe1b02adb76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448aa482c91879336886205958130301f1d1647f84dfd7a552140fe1b02adb76", kill_on_drop: false }`
[INFO] [stdout] 448aa482c91879336886205958130301f1d1647f84dfd7a552140fe1b02adb76