[INFO] fetching crate safe_thing 0.0.3...
[INFO] checking safe_thing-0.0.3 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate safe_thing 0.0.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate safe_thing 0.0.3 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe_thing 0.0.3
[INFO] finished tweaking crates.io crate safe_thing 0.0.3
[INFO] tweaked toml for crates.io crate safe_thing 0.0.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 323 packages to latest compatible versions
[INFO] [stderr]       Adding Inflector v0.11.3 (available: v0.11.4)
[INFO] [stderr]       Adding alloc-no-stdlib v1.2.0 (available: v1.3.0)
[INFO] [stderr]       Adding brotli v2.1.0 (available: v2.5.1)
[INFO] [stderr]       Adding brotli-decompressor v1.3.0 (available: v1.5.0)
[INFO] [stderr]       Adding byteorder v1.1.0 (available: v1.5.0)
[INFO] [stderr]       Adding cc v1.0.106 (available: v1.2.2)
[INFO] [stderr]       Adding clap v2.25.1 (available: v2.34.0)
[INFO] [stderr]       Adding crossbeam-channel v0.3.7 (available: v0.3.9)
[INFO] [stderr]       Adding crossbeam-utils v0.6.3 (available: v0.6.6)
[INFO] [stderr]       Adding data-encoding v2.1.2 (available: v2.6.0)
[INFO] [stderr]       Adding env_logger v0.5.13 (available: v0.11.5)
[INFO] [stderr]       Adding ffi_utils v0.11.0 (available: v0.17.0)
[INFO] [stderr]       Adding hyper v0.12.35 (available: v0.12.36)
[INFO] [stderr]       Adding lazy_static v1.0.2 (available: v1.5.0)
[INFO] [stderr]       Adding reqwest v0.9.5 (available: v0.9.24)
[INFO] [stderr]       Adding rust_sodium v0.10.1 (available: v0.10.2)
[INFO] [stderr]       Adding rust_sodium-sys v0.10.2 (available: v0.10.4)
[INFO] [stderr]       Adding safe_app v0.9.0 (available: v0.18.1)
[INFO] [stderr]       Adding safe_core v0.32.0 (available: v0.43.1)
[INFO] [stderr]       Adding termion v1.4.0 (available: v1.5.6)
[INFO] [stderr]       Adding tiny-keccak v1.3.1 (available: v1.5.0)
[INFO] [stderr]       Adding tokio v0.1.17 (available: v0.1.22)
[INFO] [stderr]       Adding tokio-executor v0.1.9 (available: v0.1.10)
[INFO] [stderr]       Adding tokio-reactor v0.1.11 (available: v0.1.12)
[INFO] [stderr]       Adding tokio-threadpool v0.1.10 (available: v0.1.18)
[INFO] [stderr]       Adding tokio-timer v0.2.12 (available: v0.2.13)
[INFO] [stderr]       Adding unicode-segmentation v1.1.0 (available: v1.12.0)
[INFO] [stderr]       Adding url v1.5.1 (available: v1.7.2)
[INFO] [stderr]       Adding walkdir v2.0.1 (available: v2.5.0)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] [stderr]       Adding ws v0.7.3 (available: v0.7.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f5884a2454ac75e3aff0e876a21510877c5a2c1be7482d9fae0246e597f7ff0
[INFO] running `Command { std: "docker" "start" "-a" "3f5884a2454ac75e3aff0e876a21510877c5a2c1be7482d9fae0246e597f7ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f5884a2454ac75e3aff0e876a21510877c5a2c1be7482d9fae0246e597f7ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5884a2454ac75e3aff0e876a21510877c5a2c1be7482d9fae0246e597f7ff0", kill_on_drop: false }`
[INFO] [stdout] 3f5884a2454ac75e3aff0e876a21510877c5a2c1be7482d9fae0246e597f7ff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08edbad2c65f84f2bd115d763e765f53b0252383308087642daeed4acb57fc00
[INFO] running `Command { std: "docker" "start" "-a" "08edbad2c65f84f2bd115d763e765f53b0252383308087642daeed4acb57fc00", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.167
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[INFO] [stderr]    Compiling cc v1.0.106
[INFO] [stderr]    Compiling serde v1.0.215
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[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking byteorder v1.1.0
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.0.2
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
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[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling native-tls v0.2.12
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[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]     Checking bytes v0.4.12
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[INFO] [stderr]    Compiling rustix v0.38.41
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[INFO] [stderr]     Checking rand_core v0.4.2
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[INFO] [stderr]     Checking rand_core v0.3.1
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[INFO] [stderr]    Compiling parking_lot_core v0.6.3
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[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling parking_lot v0.9.0
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[INFO] [stderr]    Compiling xattr v1.3.1
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling tar v0.4.43
[INFO] [stderr]    Compiling ucd-util v0.1.10
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[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]     Checking url v1.5.1
[INFO] [stderr]     Checking tokio-reactor v0.1.11
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/url-1.5.1/src/form_urlencoded.rs:251:40
[INFO] [stdout]     |
[INFO] [stdout] 249 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stdout]     |      -- lifetime `'a` defined here
[INFO] [stdout] 250 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stdout] 251 |     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] For more information about this error, try `rustc --explain E0713`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `url` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "08edbad2c65f84f2bd115d763e765f53b0252383308087642daeed4acb57fc00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08edbad2c65f84f2bd115d763e765f53b0252383308087642daeed4acb57fc00", kill_on_drop: false }`
[INFO] [stdout] 08edbad2c65f84f2bd115d763e765f53b0252383308087642daeed4acb57fc00
