[INFO] cloning repository https://github.com/erickpoppe/sniffer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erickpoppe/sniffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferickpoppe%2Fsniffer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferickpoppe%2Fsniffer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dca3368afcd40ce7d2023e0661c0fa6272dcddba
[INFO] checking erickpoppe/sniffer against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferickpoppe%2Fsniffer" "/workspace/builds/worker-94/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-94/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/erickpoppe/sniffer on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/erickpoppe/sniffer
[INFO] finished tweaking git repo https://github.com/erickpoppe/sniffer
[INFO] tweaked toml for git repo https://github.com/erickpoppe/sniffer written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] crate git repo https://github.com/erickpoppe/sniffer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fab6fa14149b6da370b798fded5409384dd717e86f24d0892fecfafa57fedd4f
[INFO] running `Command { std: "docker" "start" "-a" "fab6fa14149b6da370b798fded5409384dd717e86f24d0892fecfafa57fedd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fab6fa14149b6da370b798fded5409384dd717e86f24d0892fecfafa57fedd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab6fa14149b6da370b798fded5409384dd717e86f24d0892fecfafa57fedd4f", kill_on_drop: false }`
[INFO] [stdout] fab6fa14149b6da370b798fded5409384dd717e86f24d0892fecfafa57fedd4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de425f84af0b3e11cbde92bdf5c438f87f3ed2f98376c6f1e3b5109b2182d6f8
[INFO] running `Command { std: "docker" "start" "-a" "de425f84af0b3e11cbde92bdf5c438f87f3ed2f98376c6f1e3b5109b2182d6f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.32
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]     Checking lazy_static v0.2.9
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking num-traits v0.1.40
[INFO] [stderr]    Compiling pcap v0.7.0
[INFO] [stderr]     Checking ansi_term v0.9.0
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[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking reduce v0.1.1
[INFO] [stderr]     Checking byteorder v1.1.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking dns-parser v0.7.0
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]     Checking base64 v0.7.0
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking term_size v0.3.0
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[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]     Checking textwrap v0.8.0
[INFO] [stderr]     Checking threadpool v1.7.0
[INFO] [stderr]     Checking nom v3.2.0
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking dhcp4r v0.1.0
[INFO] [stderr]     Checking rusticata-macros v0.3.3
[INFO] [stderr]     Checking pktparse v0.2.1
[INFO] [stderr]     Checking toml v0.4.5
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]     Checking clap v2.26.2
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]    Compiling tls-parser v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.15
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking sniffglue v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/nom_http.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |         128...255 => false,
[INFO] [stdout]    |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/nom_http.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |         0...31    => false,
[INFO] [stdout]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/nom_http.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |         128...255 => false,
[INFO] [stdout]    |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/nom_http.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |         0...31    => false,
[INFO] [stdout]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> benches/bench.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sniffglue` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/nom_http.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |         128...255 => false,
[INFO] [stdout]    |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/nom_http.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |         0...31    => false,
[INFO] [stdout]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:51:34
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn activate(self) -> Capture<pcap::Activated> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn pcap::Activated`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/nom_http.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |         128...255 => false,
[INFO] [stdout]    |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/nom_http.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |         0...31    => false,
[INFO] [stdout]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:51:34
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn activate(self) -> Capture<pcap::Activated> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn pcap::Activated`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/sandbox/config.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     match env::home_dir() {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/sandbox/config.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     match env::home_dir() {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/fmt.rs:195:46
[INFO] [stdout]     |
[INFO] [stdout] 195 | ...                   .reduce(|a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |                        ^^^^^^ multiple `reduce` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `std::iter::Map<I, F>`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 193 ~                                         match Iterator::reduce(req.questions.iter()
[INFO] [stdout] 194 +                                             .map(|x| format!("{:?}", x)), |a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 193 ~                                         match Reduce::reduce(req.questions.iter()
[INFO] [stdout] 194 +                                             .map(|x| format!("{:?}", x)), |a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/fmt.rs:195:46
[INFO] [stdout]     |
[INFO] [stdout] 195 | ...                   .reduce(|a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |                        ^^^^^^ multiple `reduce` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `std::iter::Map<I, F>`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 193 ~                                         match Iterator::reduce(req.questions.iter()
[INFO] [stdout] 194 +                                             .map(|x| format!("{:?}", x)), |a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 193 ~                                         match Reduce::reduce(req.questions.iter()
[INFO] [stdout] 194 +                                             .map(|x| format!("{:?}", x)), |a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/fmt.rs:195:57
[INFO] [stdout]     |
[INFO] [stdout] 195 | ...                   .reduce(|a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |                                   ^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size
[INFO] [stdout]     |
[INFO] [stdout] 195 |                                             .reduce(|a, &b| a + &align(out.len(), &b))
[INFO] [stdout]     |                                                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/fmt.rs:195:57
[INFO] [stdout]     |
[INFO] [stdout] 195 | ...                   .reduce(|a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |                                   ^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size
[INFO] [stdout]     |
[INFO] [stdout] 195 |                                             .reduce(|a, &b| a + &align(out.len(), &b))
[INFO] [stdout]     |                                                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/fmt.rs:197:50
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   Some(dns) => out += &dns,
[INFO] [stdout]     |                            ^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/fmt.rs:197:50
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   Some(dns) => out += &dns,
[INFO] [stdout]     |                            ^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/fmt.rs:197:45
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   Some(dns) => out += &dns,
[INFO] [stdout]     |                       ^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required by `_IMPL_DESERIALIZE_FOR_Config::_serde::export::Some`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/fmt.rs:197:45
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   Some(dns) => out += &dns,
[INFO] [stdout]     |                       ^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required by `_IMPL_DESERIALIZE_FOR_Config::_serde::export::Some`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/fmt.rs:206:46
[INFO] [stdout]     |
[INFO] [stdout] 206 | ...                   .reduce(|a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |                        ^^^^^^ multiple `reduce` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `std::iter::Map<I, F>`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 204 ~                                         match Iterator::reduce(resp.answers.iter()
[INFO] [stdout] 205 +                                             .map(|x| format!("{:?}", x)), |a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 204 ~                                         match Reduce::reduce(resp.answers.iter()
[INFO] [stdout] 205 +                                             .map(|x| format!("{:?}", x)), |a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/fmt.rs:206:46
[INFO] [stdout]     |
[INFO] [stdout] 206 | ...                   .reduce(|a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |                        ^^^^^^ multiple `reduce` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `std::iter::Map<I, F>`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 204 ~                                         match Iterator::reduce(resp.answers.iter()
[INFO] [stdout] 205 +                                             .map(|x| format!("{:?}", x)), |a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 204 ~                                         match Reduce::reduce(resp.answers.iter()
[INFO] [stdout] 205 +                                             .map(|x| format!("{:?}", x)), |a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/fmt.rs:206:57
[INFO] [stdout]     |
[INFO] [stdout] 206 | ...                   .reduce(|a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |                                   ^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size
[INFO] [stdout]     |
[INFO] [stdout] 206 |                                             .reduce(|a, &b| a + &align(out.len(), &b))
[INFO] [stdout]     |                                                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/fmt.rs:206:57
[INFO] [stdout]     |
[INFO] [stdout] 206 | ...                   .reduce(|a, b| a + &align(out.len(), &b))
[INFO] [stdout]     |                                   ^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size
[INFO] [stdout]     |
[INFO] [stdout] 206 |                                             .reduce(|a, &b| a + &align(out.len(), &b))
[INFO] [stdout]     |                                                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/fmt.rs:208:50
[INFO] [stdout]     |
[INFO] [stdout] 208 | ...                   Some(dns) => out += &dns,
[INFO] [stdout]     |                            ^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/fmt.rs:208:50
[INFO] [stdout]     |
[INFO] [stdout] 208 | ...                   Some(dns) => out += &dns,
[INFO] [stdout]     |                            ^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/fmt.rs:208:45
[INFO] [stdout]     |
[INFO] [stdout] 208 | ...                   Some(dns) => out += &dns,
[INFO] [stdout]     |                       ^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required by `_IMPL_DESERIALIZE_FOR_Config::_serde::export::Some`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/fmt.rs:208:45
[INFO] [stdout]     |
[INFO] [stdout] 208 | ...                   Some(dns) => out += &dns,
[INFO] [stdout]     |                       ^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required by `_IMPL_DESERIALIZE_FOR_Config::_serde::export::Some`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/fmt.rs:345:10
[INFO] [stdout]     |
[INFO] [stdout] 345 |         .reduce(|a, b| a + ", " + &b)
[INFO] [stdout]     |          ^^^^^^ multiple `reduce` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `FilterMap<I, F>`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 336 ~     match Iterator::reduce(list.into_iter()
[INFO] [stdout] 337 +         .filter_map(|&(key, ref value)| {
[INFO] [stdout] 338 +             match *value {
[INFO] [stdout] 339 +                 Some(ref value) => {
[INFO] [stdout] 340 +                     Some(format!("{}: {:?}", key, value))
[INFO] [stdout] 341 +                 },
[INFO] [stdout]   ...
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 336 ~     match Reduce::reduce(list.into_iter()
[INFO] [stdout] 337 +         .filter_map(|&(key, ref value)| {
[INFO] [stdout] 338 +             match *value {
[INFO] [stdout] 339 +                 Some(ref value) => {
[INFO] [stdout] 340 +                     Some(format!("{}: {:?}", key, value))
[INFO] [stdout] 341 +                 },
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/fmt.rs:345:10
[INFO] [stdout]     |
[INFO] [stdout] 345 |         .reduce(|a, b| a + ", " + &b)
[INFO] [stdout]     |          ^^^^^^ multiple `reduce` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `FilterMap<I, F>`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 336 ~     match Iterator::reduce(list.into_iter()
[INFO] [stdout] 337 +         .filter_map(|&(key, ref value)| {
[INFO] [stdout] 338 +             match *value {
[INFO] [stdout] 339 +                 Some(ref value) => {
[INFO] [stdout] 340 +                     Some(format!("{}: {:?}", key, value))
[INFO] [stdout] 341 +                 },
[INFO] [stdout]   ...
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 336 ~     match Reduce::reduce(list.into_iter()
[INFO] [stdout] 337 +         .filter_map(|&(key, ref value)| {
[INFO] [stdout] 338 +             match *value {
[INFO] [stdout] 339 +                 Some(ref value) => {
[INFO] [stdout] 340 +                     Some(format!("{}: {:?}", key, value))
[INFO] [stdout] 341 +                 },
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/fmt.rs:369:10
[INFO] [stdout]     |
[INFO] [stdout] 369 |         .reduce(|a, b| a + ", " + &b)
[INFO] [stdout]     |          ^^^^^^ multiple `reduce` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `FilterMap<I, F>`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 354 ~     match Iterator::reduce(list.into_iter()
[INFO] [stdout] 355 +         .filter_map(|&(key, ref value)| {
[INFO] [stdout] 356 +             match *value {
[INFO] [stdout] 357 +                 Some(ref value) => {
[INFO] [stdout] 358 +                     let value = match *value {
[INFO] [stdout] 359 +                         DhcpOption::String(ref value) => format!("{:?}", value),
[INFO] [stdout]   ...
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 354 ~     match Reduce::reduce(list.into_iter()
[INFO] [stdout] 355 +         .filter_map(|&(key, ref value)| {
[INFO] [stdout] 356 +             match *value {
[INFO] [stdout] 357 +                 Some(ref value) => {
[INFO] [stdout] 358 +                     let value = match *value {
[INFO] [stdout] 359 +                         DhcpOption::String(ref value) => format!("{:?}", value),
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/fmt.rs:369:10
[INFO] [stdout]     |
[INFO] [stdout] 369 |         .reduce(|a, b| a + ", " + &b)
[INFO] [stdout]     |          ^^^^^^ multiple `reduce` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `FilterMap<I, F>`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `Reduce` for the type `I`
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 354 ~     match Iterator::reduce(list.into_iter()
[INFO] [stdout] 355 +         .filter_map(|&(key, ref value)| {
[INFO] [stdout] 356 +             match *value {
[INFO] [stdout] 357 +                 Some(ref value) => {
[INFO] [stdout] 358 +                     let value = match *value {
[INFO] [stdout] 359 +                         DhcpOption::String(ref value) => format!("{:?}", value),
[INFO] [stdout]   ...
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 354 ~     match Reduce::reduce(list.into_iter()
[INFO] [stdout] 355 +         .filter_map(|&(key, ref value)| {
[INFO] [stdout] 356 +             match *value {
[INFO] [stdout] 357 +                 Some(ref value) => {
[INFO] [stdout] 358 +                     let value = match *value {
[INFO] [stdout] 359 +                         DhcpOption::String(ref value) => format!("{:?}", value),
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reduce::Reduce`
[INFO] [stdout]  --> src/fmt.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use reduce::Reduce;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reduce::Reduce`
[INFO] [stdout]  --> src/fmt.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use reduce::Reduce;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0034, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0034, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "de425f84af0b3e11cbde92bdf5c438f87f3ed2f98376c6f1e3b5109b2182d6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de425f84af0b3e11cbde92bdf5c438f87f3ed2f98376c6f1e3b5109b2182d6f8", kill_on_drop: false }`
[INFO] [stdout] de425f84af0b3e11cbde92bdf5c438f87f3ed2f98376c6f1e3b5109b2182d6f8
