[INFO] cloning repository https://github.com/bobbyrward/async-nonhttp-routing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bobbyrward/async-nonhttp-routing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobbyrward%2Fasync-nonhttp-routing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobbyrward%2Fasync-nonhttp-routing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23d1718c39f54437bcc6122d18d814e31fb9d81b
[INFO] checking bobbyrward/async-nonhttp-routing against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobbyrward%2Fasync-nonhttp-routing" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bobbyrward/async-nonhttp-routing on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bobbyrward/async-nonhttp-routing
[INFO] finished tweaking git repo https://github.com/bobbyrward/async-nonhttp-routing
[INFO] tweaked toml for git repo https://github.com/bobbyrward/async-nonhttp-routing written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bobbyrward/async-nonhttp-routing 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded tracing-subscriber v0.2.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ffdfaa603cc9539e9b8766fc47796f599a7d886ff715fc0783a9ad7b7c6ad29
[INFO] running `Command { std: "docker" "start" "-a" "2ffdfaa603cc9539e9b8766fc47796f599a7d886ff715fc0783a9ad7b7c6ad29", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-xid v0.2.0
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[INFO] [stderr]    Compiling libc v0.2.66
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.72s
[INFO] running `Command { std: "docker" "inspect" "2ffdfaa603cc9539e9b8766fc47796f599a7d886ff715fc0783a9ad7b7c6ad29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ffdfaa603cc9539e9b8766fc47796f599a7d886ff715fc0783a9ad7b7c6ad29", kill_on_drop: false }`
[INFO] [stdout] 2ffdfaa603cc9539e9b8766fc47796f599a7d886ff715fc0783a9ad7b7c6ad29
[INFO] checking bobbyrward/async-nonhttp-routing against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobbyrward%2Fasync-nonhttp-routing" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bobbyrward/async-nonhttp-routing on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bobbyrward/async-nonhttp-routing
[INFO] finished tweaking git repo https://github.com/bobbyrward/async-nonhttp-routing
[INFO] tweaked toml for git repo https://github.com/bobbyrward/async-nonhttp-routing written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/bobbyrward/async-nonhttp-routing 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f99a400b6ca14a4bdf1118e4711c7455f28dfb2ea4cf6a11a108887c5f6f05d
[INFO] running `Command { std: "docker" "start" "-a" "9f99a400b6ca14a4bdf1118e4711c7455f28dfb2ea4cf6a11a108887c5f6f05d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f99a400b6ca14a4bdf1118e4711c7455f28dfb2ea4cf6a11a108887c5f6f05d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f99a400b6ca14a4bdf1118e4711c7455f28dfb2ea4cf6a11a108887c5f6f05d", kill_on_drop: false }`
[INFO] [stdout] 9f99a400b6ca14a4bdf1118e4711c7455f28dfb2ea4cf6a11a108887c5f6f05d
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3166f165f0e6be2ebd5a09c9dd50ed823051005e4d3b0c667afe35fb6d742a10
[INFO] running `Command { std: "docker" "start" "-a" "3166f165f0e6be2ebd5a09c9dd50ed823051005e4d3b0c667afe35fb6d742a10", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling memchr v2.3.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking tower-service v0.3.0
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking arc-swap v0.4.4
[INFO] [stderr]     Checking tracing-core v0.1.9
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking futures-sink v0.3.4
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]     Checking pin-project-lite v0.1.4
[INFO] [stderr]     Checking regex-syntax v0.6.14
[INFO] [stderr]     Checking tower-layer v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 327 |           buf_get_impl!(self, u16::from_be_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 347 |           buf_get_impl!(self, u16::from_le_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 367 |           buf_get_impl!(self, i16::from_be_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 387 |           buf_get_impl!(self, i16::from_le_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 407 |           buf_get_impl!(self, u32::from_be_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 427 |           buf_get_impl!(self, u32::from_le_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 447 |           buf_get_impl!(self, i32::from_be_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 467 |           buf_get_impl!(self, i32::from_le_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 487 |           buf_get_impl!(self, u64::from_be_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 507 |           buf_get_impl!(self, u64::from_le_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 527 |           buf_get_impl!(self, i64::from_be_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 547 |           buf_get_impl!(self, i64::from_le_bytes);
[INFO] [stdout]     |           --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 567 |           buf_get_impl!(self, u128::from_be_bytes);
[INFO] [stdout]     |           ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 587 |           buf_get_impl!(self, u128::from_le_bytes);
[INFO] [stdout]     |           ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 607 |           buf_get_impl!(self, i128::from_be_bytes);
[INFO] [stdout]     |           ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9
[INFO] [stdout]     |
[INFO] [stdout] 18  | /         if let Some(ret) = ret {
[INFO] [stdout] 19  | |              // if the direct conversion was possible, advance and return
[INFO] [stdout] 20  | |             $this.advance(SIZE);
[INFO] [stdout] 21  | |             return ret;
[INFO] [stdout] ...   |
[INFO] [stdout] 26  | |             return $typ::$conv(buf);
[INFO] [stdout] 27  | |         }
[INFO] [stdout]     | |_________^ cannot satisfy `_ -> _`
[INFO] [stdout] ...
[INFO] [stdout] 627 |           buf_get_impl!(self, i128::from_le_bytes);
[INFO] [stdout]     |           ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking futures-task v0.3.4
[INFO] [stderr]     Checking futures-io v0.3.4
[INFO] [stdout] error: aborting due to 16 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bytes` (lib) due to 17 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3166f165f0e6be2ebd5a09c9dd50ed823051005e4d3b0c667afe35fb6d742a10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3166f165f0e6be2ebd5a09c9dd50ed823051005e4d3b0c667afe35fb6d742a10", kill_on_drop: false }`
[INFO] [stdout] 3166f165f0e6be2ebd5a09c9dd50ed823051005e4d3b0c667afe35fb6d742a10