[INFO] cloning repository https://github.com/sit-fyi/sit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sit-fyi/sit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsit-fyi%2Fsit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsit-fyi%2Fsit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eee5584024da9b4d3fec4064d094b7e03642727a
[INFO] checking sit-fyi/sit against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsit-fyi%2Fsit" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/sit-fyi/sit on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-9/source/.cargo/config
[INFO] started tweaking git repo https://github.com/sit-fyi/sit
[INFO] finished tweaking git repo https://github.com/sit-fyi/sit
[INFO] tweaked toml for git repo https://github.com/sit-fyi/sit written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/sit-fyi/sit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f4fca75dfde60f568f70288b13e46b8079ec20051edc2277678899c77f042af
[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" "4f4fca75dfde60f568f70288b13e46b8079ec20051edc2277678899c77f042af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f4fca75dfde60f568f70288b13e46b8079ec20051edc2277678899c77f042af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4fca75dfde60f568f70288b13e46b8079ec20051edc2277678899c77f042af", kill_on_drop: false }`
[INFO] [stdout] 4f4fca75dfde60f568f70288b13e46b8079ec20051edc2277678899c77f042af
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] e77ecccad216b7b65164816b4ff488994f93557ac63f7f3454bd81f962722886
[INFO] running `Command { std: "docker" "start" "-a" "e77ecccad216b7b65164816b4ff488994f93557ac63f7f3454bd81f962722886", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.10
[INFO] [stderr]    Compiling rustc-demangle v0.1.7
[INFO] [stderr]     Checking serde v1.0.43
[INFO] [stderr]    Compiling unidecode v0.3.0
[INFO] [stderr]    Compiling data-encoding v2.1.1
[INFO] [stderr]    Compiling itoa v0.4.1
[INFO] [stderr]     Checking same-file v1.0.2
[INFO] [stderr]     Checking relative-path v0.3.7
[INFO] [stderr]     Checking dunce v0.1.1
[INFO] [stderr]     Checking question v0.2.1
[INFO] [stderr]     Checking fs_extra v1.1.0
[INFO] [stderr]     Checking cli_test_dir v0.1.5
[INFO] [stderr]     Checking bit-vec v0.5.0
[INFO] [stderr]     Checking assert_matches v1.2.0
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]     Checking atty v0.2.9
[INFO] [stderr]     Checking directories v1.0.1
[INFO] [stderr]     Checking filetime v0.2.1
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking walkdir v2.1.4
[INFO] [stderr]     Checking pbr v1.0.1
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking bit-set v0.5.0
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]     Checking buf_redux v0.6.3
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]    Compiling typed-builder v0.1.0
[INFO] [stderr]    Compiling derive-error v0.0.4
[INFO] [stderr]    Compiling cmake v0.1.30
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]     Checking url v1.7.0
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]    Compiling slug v0.1.3
[INFO] [stderr]     Checking digest v0.7.2
[INFO] [stderr]     Checking crypto-mac v0.5.2
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking proptest v0.7.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking gzip-header v0.1.2
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking sha-1 v0.7.0
[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]     Checking blake2 v0.7.0
[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" "e77ecccad216b7b65164816b4ff488994f93557ac63f7f3454bd81f962722886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e77ecccad216b7b65164816b4ff488994f93557ac63f7f3454bd81f962722886", kill_on_drop: false }`
[INFO] [stdout] e77ecccad216b7b65164816b4ff488994f93557ac63f7f3454bd81f962722886
