[INFO] fetching crate async-curl 0.4.3...
[INFO] checking async-curl-0.4.3 against try#da0275e101cdc809ce291ed8b64d6f82c6b65467 for pr-134276
[INFO] extracting crate async-curl 0.4.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate async-curl 0.4.3 on toolchain da0275e101cdc809ce291ed8b64d6f82c6b65467
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-curl 0.4.3
[INFO] finished tweaking crates.io crate async-curl 0.4.3
[INFO] tweaked toml for crates.io crate async-curl 0.4.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate async-curl 0.4.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ae14a0e7d76906110cdb08d9da3d0d05d900b2e116fa086f10033a886d497f6
[INFO] running `Command { std: "docker" "start" "-a" "5ae14a0e7d76906110cdb08d9da3d0d05d900b2e116fa086f10033a886d497f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ae14a0e7d76906110cdb08d9da3d0d05d900b2e116fa086f10033a886d497f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ae14a0e7d76906110cdb08d9da3d0d05d900b2e116fa086f10033a886d497f6", kill_on_drop: false }`
[INFO] [stdout] 5ae14a0e7d76906110cdb08d9da3d0d05d900b2e116fa086f10033a886d497f6
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76e7c46ea9cce9411e3ee019ec6d5174de8268bcf7458955b2d8fd816f48cb62
[INFO] running `Command { std: "docker" "start" "-a" "76e7c46ea9cce9411e3ee019ec6d5174de8268bcf7458955b2d8fd816f48cb62", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
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[INFO] [stderr]    Compiling ctor v0.2.7
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[INFO] [stderr]     Checking async-curl v0.4.3 (/opt/rustwide/workdir)
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[INFO] [stderr]     Checking url v2.5.0
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[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking wiremock v0.5.15
[INFO] [stdout] warning: unexpected `cfg` condition value: `used_linker`
[INFO] [stdout]   --> src/tests.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | #[ctor::ctor]
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `used_linker` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "76e7c46ea9cce9411e3ee019ec6d5174de8268bcf7458955b2d8fd816f48cb62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e7c46ea9cce9411e3ee019ec6d5174de8268bcf7458955b2d8fd816f48cb62", kill_on_drop: false }`
[INFO] [stdout] 76e7c46ea9cce9411e3ee019ec6d5174de8268bcf7458955b2d8fd816f48cb62