[INFO] fetching crate finql 0.9.3...
[INFO] checking finql-0.9.3 against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744
[INFO] extracting crate finql 0.9.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate finql 0.9.3 on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate finql 0.9.3
[INFO] finished tweaking crates.io crate finql 0.9.3
[INFO] tweaked toml for crates.io crate finql 0.9.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate finql 0.9.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a21c773ae47a1be2565a348fd5d427c1b73638f5dbfd5e3e5f89f7eca1b055f
[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" "4a21c773ae47a1be2565a348fd5d427c1b73638f5dbfd5e3e5f89f7eca1b055f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a21c773ae47a1be2565a348fd5d427c1b73638f5dbfd5e3e5f89f7eca1b055f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a21c773ae47a1be2565a348fd5d427c1b73638f5dbfd5e3e5f89f7eca1b055f", kill_on_drop: false }`
[INFO] [stdout] 4a21c773ae47a1be2565a348fd5d427c1b73638f5dbfd5e3e5f89f7eca1b055f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af590ace7e8219f573e90099d14b9a279afcdf137c8e4645da9767e3e3f31712
[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" "af590ace7e8219f573e90099d14b9a279afcdf137c8e4645da9767e3e3f31712", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.89
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[INFO] [stderr]    Compiling rustls v0.19.0
[INFO] [stderr]    Compiling webpki-roots v0.21.0
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[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
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[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling html5ever v0.25.1
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling async-trait v0.1.48
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.13
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[INFO] [stderr]     Checking tokio-compat-02 v0.2.0
[INFO] [stderr]     Checking h2 v0.3.1
[INFO] [stderr]     Checking hyper v0.13.10
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking string_cache v0.8.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking slog-json v2.3.0
[INFO] [stderr]     Checking finql-data v0.1.5
[INFO] [stderr]     Checking sqlx-core v0.5.1
[INFO] [stderr]     Checking slog-term v2.8.0
[INFO] [stderr]     Checking argmin v0.4.1
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]     Checking hyper v0.14.4
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/argmin-0.4.1/src/solver/particleswarm/mod.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl<O, P, F> Solver<O> for ParticleSwarm<P, F>
[INFO] [stdout]     |         ^ cannot infer type for type parameter `P`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/argmin-0.4.1/src/solver/quasinewton/bfgs.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl<O, L, H, F> Solver<O> for BFGS<L, H, F>
[INFO] [stdout]    |            ^ cannot infer type for type parameter `H`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/argmin-0.4.1/src/solver/quasinewton/dfp.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl<O, L, H, F> Solver<O> for DFP<L, H, F>
[INFO] [stdout]    |            ^ cannot infer type for type parameter `H`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/argmin-0.4.1/src/solver/quasinewton/sr1.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl<O, L, H, F> Solver<O> for SR1<L, H, F>
[INFO] [stdout]    |            ^ cannot infer type for type parameter `H`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/argmin-0.4.1/src/solver/quasinewton/sr1_trustregion.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl<O, B, R, F> Solver<O> for SR1TrustRegion<B, R, F>
[INFO] [stdout]     |         ^ cannot infer type for type parameter `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `argmin`
[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" "af590ace7e8219f573e90099d14b9a279afcdf137c8e4645da9767e3e3f31712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af590ace7e8219f573e90099d14b9a279afcdf137c8e4645da9767e3e3f31712", kill_on_drop: false }`
[INFO] [stdout] af590ace7e8219f573e90099d14b9a279afcdf137c8e4645da9767e3e3f31712