[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 try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsit-fyi%2Fsit" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  37% (2058/5451)
Updating files:  38% (2072/5451)
Updating files:  39% (2126/5451)
Updating files:  40% (2181/5451)
Updating files:  41% (2235/5451)
Updating files:  42% (2290/5451)
Updating files:  43% (2344/5451)
Updating files:  44% (2399/5451)
Updating files:  45% (2453/5451)
Updating files:  46% (2508/5451)
Updating files:  47% (2562/5451)
Updating files:  48% (2617/5451)
Updating files:  49% (2671/5451)
Updating files:  50% (2726/5451)
Updating files:  51% (2781/5451)
Updating files:  52% (2835/5451)
Updating files:  53% (2890/5451)
Updating files:  54% (2944/5451)
Updating files:  55% (2999/5451)
Updating files:  56% (3053/5451)
Updating files:  57% (3108/5451)
Updating files:  58% (3162/5451)
Updating files:  59% (3217/5451)
Updating files:  60% (3271/5451)
Updating files:  61% (3326/5451)
Updating files:  62% (3380/5451)
Updating files:  63% (3435/5451)
Updating files:  64% (3489/5451)
Updating files:  65% (3544/5451)
Updating files:  66% (3598/5451)
Updating files:  67% (3653/5451)
Updating files:  68% (3707/5451)
Updating files:  68% (3737/5451)
Updating files:  69% (3762/5451)
Updating files:  70% (3816/5451)
Updating files:  71% (3871/5451)
Updating files:  72% (3925/5451)
Updating files:  73% (3980/5451)
Updating files:  74% (4034/5451)
Updating files:  75% (4089/5451)
Updating files:  76% (4143/5451)
Updating files:  77% (4198/5451)
Updating files:  78% (4252/5451)
Updating files:  79% (4307/5451)
Updating files:  80% (4361/5451)
Updating files:  81% (4416/5451)
Updating files:  82% (4470/5451)
Updating files:  83% (4525/5451)
Updating files:  84% (4579/5451)
Updating files:  85% (4634/5451)
Updating files:  86% (4688/5451)
Updating files:  87% (4743/5451)
Updating files:  88% (4797/5451)
Updating files:  89% (4852/5451)
Updating files:  90% (4906/5451)
Updating files:  91% (4961/5451)
Updating files:  92% (5015/5451)
Updating files:  93% (5070/5451)
Updating files:  94% (5124/5451)
Updating files:  95% (5179/5451)
Updating files:  96% (5233/5451)
Updating files:  97% (5288/5451)
Updating files:  98% (5342/5451)
Updating files:  99% (5397/5451)
Updating files: 100% (5451/5451)
Updating files: 100% (5451/5451), done.
[INFO] validating manifest of git repo https://github.com/sit-fyi/sit on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/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-4/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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dunce v0.1.1
[INFO] [stderr]   Downloaded data-encoding-macro-internal v0.1.3
[INFO] [stderr]   Downloaded pbr v1.0.1
[INFO] [stderr]   Downloaded jmespath v0.2.0
[INFO] [stderr]   Downloaded directories v1.0.1
[INFO] [stderr]   Downloaded data-encoding-macro v0.1.3
[INFO] [stderr]   Downloaded cli_test_dir v0.1.5
[INFO] [stderr]   Downloaded question v0.2.1
[INFO] [stderr]   Downloaded which v2.0.0
[INFO] [stderr]   Downloaded relative-path v0.3.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97b6114779452a06dc8406a05ab2249c7c1bd14c040e4af920b00b612fba35c9
[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" "97b6114779452a06dc8406a05ab2249c7c1bd14c040e4af920b00b612fba35c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97b6114779452a06dc8406a05ab2249c7c1bd14c040e4af920b00b612fba35c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97b6114779452a06dc8406a05ab2249c7c1bd14c040e4af920b00b612fba35c9", kill_on_drop: false }`
[INFO] [stdout] 97b6114779452a06dc8406a05ab2249c7c1bd14c040e4af920b00b612fba35c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8f2e11aad319f06e245d724d511d61376911a846f51c2de47ff89b4dabfb3bd
[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" "e8f2e11aad319f06e245d724d511d61376911a846f51c2de47ff89b4dabfb3bd", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]    Compiling cc v1.0.10
[INFO] [stderr]     Checking num-traits v0.2.2
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]     Checking serde v1.0.43
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.0
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking remove_dir_all v0.5.1
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling itoa v0.4.1
[INFO] [stderr]     Checking byteorder v1.2.2
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]    Compiling data-encoding v2.1.1
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling unidecode v0.3.0
[INFO] [stderr]     Checking same-file v1.0.2
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]     Checking chunked_transfer v0.3.1
[INFO] [stderr]     Checking ascii v0.8.7
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]     Checking adler32 v1.0.2
[INFO] [stderr]     Checking relative-path v0.3.7
[INFO] [stderr]     Checking linked-hash-map v0.5.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking dunce v0.1.1
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking question v0.2.1
[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 log v0.4.1
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]    Compiling proc-macro2 v0.3.7
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking walkdir v2.1.4
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]     Checking filetime v0.2.1
[INFO] [stderr]     Checking atty v0.2.9
[INFO] [stderr]     Checking directories v1.0.1
[INFO] [stderr]    Compiling cmake v0.1.30
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking yaml-rust v0.4.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]    Compiling proc-macro-hack v0.4.0
[INFO] [stderr]     Checking bit-set v0.5.0
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling slug v0.1.3
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking aho-corasick v0.5.3
[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 quote v0.5.2
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]    Compiling typed-builder v0.1.0
[INFO] [stderr]    Compiling derive-error v0.0.4
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]     Checking url v1.7.0
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]     Checking pbr v1.0.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking proptest v0.7.0
[INFO] [stderr]    Compiling libgit2-sys v0.7.1
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking digest v0.7.2
[INFO] [stderr]     Checking crypto-mac v0.5.2
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]    Compiling syn v0.13.1
[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 serde_test v0.8.23
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.3
[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] error: could not compile `url`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e8f2e11aad319f06e245d724d511d61376911a846f51c2de47ff89b4dabfb3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f2e11aad319f06e245d724d511d61376911a846f51c2de47ff89b4dabfb3bd", kill_on_drop: false }`
[INFO] [stdout] e8f2e11aad319f06e245d724d511d61376911a846f51c2de47ff89b4dabfb3bd