[INFO] cloning repository https://github.com/luser/query-crates-index
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luser/query-crates-index" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluser%2Fquery-crates-index", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluser%2Fquery-crates-index'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26a825fc11ac8d29b32bdf35a92748e3e31dedf4
[INFO] testing luser/query-crates-index against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluser%2Fquery-crates-index" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luser/query-crates-index on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luser/query-crates-index
[INFO] finished tweaking git repo https://github.com/luser/query-crates-index
[INFO] tweaked toml for git repo https://github.com/luser/query-crates-index written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/luser/query-crates-index already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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 itoa v0.3.4
[INFO] [stderr]   Downloaded same-file v1.0.2
[INFO] [stderr]   Downloaded serde_ignored v0.0.4
[INFO] [stderr]   Downloaded same-file v0.1.3
[INFO] [stderr]   Downloaded scoped-tls v0.1.0
[INFO] [stderr]   Downloaded semver v0.8.0
[INFO] [stderr]   Downloaded tar v0.4.14
[INFO] [stderr]   Downloaded regex-syntax v0.4.2
[INFO] [stderr]   Downloaded termcolor v0.3.3
[INFO] [stderr]   Downloaded scopeguard v0.1.2
[INFO] [stderr]   Downloaded ignore v0.2.2
[INFO] [stderr]   Downloaded core-foundation-sys v0.4.6
[INFO] [stderr]   Downloaded userenv-sys v0.2.0
[INFO] [stderr]   Downloaded openssl v0.9.23
[INFO] [stderr]   Downloaded psapi-sys v0.1.1
[INFO] [stderr]   Downloaded cargo v0.24.0
[INFO] [stderr]   Downloaded core-foundation v0.4.6
[INFO] [stderr]   Downloaded crates-io v0.13.0
[INFO] [stderr]   Downloaded docopt v0.8.3
[INFO] [stderr]   Downloaded commoncrypto v0.2.0
[INFO] [stderr]   Downloaded socket2 v0.3.0
[INFO] [stderr]   Downloaded url v1.6.0
[INFO] [stderr]   Downloaded flate2 v0.2.20
[INFO] [stderr]   Downloaded walkdir v1.0.7
[INFO] [stderr]   Downloaded curl v0.4.11
[INFO] [stderr]   Downloaded commoncrypto-sys v0.2.0
[INFO] [stderr]   Downloaded shell-escape v0.1.3
[INFO] [stderr]   Downloaded cc v1.0.4
[INFO] [stderr]   Downloaded advapi32-sys v0.2.0
[INFO] [stderr]   Downloaded crypto-hash v0.3.0
[INFO] [stderr]   Downloaded home v0.3.0
[INFO] [stderr]   Downloaded libc v0.2.35
[INFO] [stderr]   Downloaded git2-curl v0.7.0
[INFO] [stderr]   Downloaded globset v0.2.1
[INFO] [stderr]   Downloaded failure_derive v0.1.1
[INFO] [stderr]   Downloaded serde_json v1.0.9
[INFO] [stderr]   Downloaded num-traits v0.1.41
[INFO] [stderr]   Downloaded walkdir v2.0.1
[INFO] [stderr]   Downloaded git2 v0.6.11
[INFO] [stderr]   Downloaded jobserver v0.1.9
[INFO] [stderr]   Downloaded failure v0.1.1
[INFO] [stderr]   Downloaded petgraph v0.4.11
[INFO] [stderr]   Downloaded rand v0.3.20
[INFO] [stderr]   Downloaded backtrace v0.3.5
[INFO] [stderr]   Downloaded synstructure v0.6.1
[INFO] [stderr]   Downloaded backtrace-sys v0.1.16
[INFO] [stderr]   Downloaded libgit2-sys v0.6.19
[INFO] [stderr]   Downloaded filetime v0.1.14
[INFO] [stderr]   Downloaded fixedbitset v0.1.8
[INFO] [stderr]   Downloaded openssl-sys v0.9.24
[INFO] [stderr]   Downloaded wincolor v0.1.4
[INFO] [stderr]   Downloaded rustc-demangle v0.1.5
[INFO] [stderr]   Downloaded schannel v0.1.10
[INFO] [stderr]   Downloaded regex v0.2.5
[INFO] [stderr]   Downloaded winapi v0.3.3
[INFO] [stderr]   Downloaded fallible-iterator v0.1.4
[INFO] [stderr]   Downloaded winapi-i686-pc-windows-gnu v0.3.2
[INFO] [stderr]   Downloaded winapi-x86_64-pc-windows-gnu v0.3.2
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 321e59e1b2fe8405cf1aafec4478475964e2ecd049e6b3062a2844aa384820db
[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" "321e59e1b2fe8405cf1aafec4478475964e2ecd049e6b3062a2844aa384820db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "321e59e1b2fe8405cf1aafec4478475964e2ecd049e6b3062a2844aa384820db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "321e59e1b2fe8405cf1aafec4478475964e2ecd049e6b3062a2844aa384820db", kill_on_drop: false }`
[INFO] [stdout] 321e59e1b2fe8405cf1aafec4478475964e2ecd049e6b3062a2844aa384820db
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb5a3d854679bc42749065deebc6c84ee07a52b5dbade2b7410b0eeb0c6d3fdf
[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" "bb5a3d854679bc42749065deebc6c84ee07a52b5dbade2b7410b0eeb0c6d3fdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.35
[INFO] [stderr]    Compiling cc v1.0.4
[INFO] [stderr]    Compiling openssl v0.9.23
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling num-traits v0.1.41
[INFO] [stderr]    Compiling fixedbitset v0.1.8
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling same-file v1.0.2
[INFO] [stderr]    Compiling termcolor v0.3.3
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling scoped-tls v0.1.0
[INFO] [stderr]    Compiling shell-escape v0.1.3
[INFO] [stderr]    Compiling home v0.3.0
[INFO] [stderr]    Compiling fallible-iterator v0.1.4
[INFO] [stderr]    Compiling serde_ignored v0.0.4
[INFO] [stderr]    Compiling toml v0.4.5
[INFO] [stderr]    Compiling semver v0.8.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling walkdir v2.0.1
[INFO] [stderr]    Compiling petgraph v0.4.11
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling url v1.6.0
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling cmake v0.1.29
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling socket2 v0.3.0
[INFO] [stderr]    Compiling rand v0.3.20
[INFO] [stderr]    Compiling filetime v0.1.14
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling jobserver v0.1.9
[INFO] [stderr]    Compiling atty v0.2.6
[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]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling tar v0.4.14
[INFO] [stderr]    Compiling tempdir v0.3.5
[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" "bb5a3d854679bc42749065deebc6c84ee07a52b5dbade2b7410b0eeb0c6d3fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb5a3d854679bc42749065deebc6c84ee07a52b5dbade2b7410b0eeb0c6d3fdf", kill_on_drop: false }`
[INFO] [stdout] bb5a3d854679bc42749065deebc6c84ee07a52b5dbade2b7410b0eeb0c6d3fdf