[INFO] fetching crate sniffglue 0.12.0... [INFO] checking sniffglue-0.12.0 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate sniffglue 0.12.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate sniffglue 0.12.0 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sniffglue 0.12.0 [INFO] finished tweaking crates.io crate sniffglue 0.12.0 [INFO] tweaked toml for crates.io crate sniffglue 0.12.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate sniffglue 0.12.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nom-derive v0.7.1 [INFO] [stderr] Downloaded seccomp-sys v0.1.3 [INFO] [stderr] Downloaded dhcp4r v0.2.2 [INFO] [stderr] Downloaded pktparse v0.5.0 [INFO] [stderr] Downloaded tls-parser v0.10.0 [INFO] [stderr] Downloaded caps v0.3.4 [INFO] [stderr] Downloaded syscallz v0.15.0 [INFO] [stderr] Downloaded boxxy v0.11.0 [INFO] [stderr] Downloaded pledge v0.3.1 [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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 194b4df8ead9dd2db7e9da7f360a0f86a60ec93d581148ad5afbddfe39c47257 [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" "194b4df8ead9dd2db7e9da7f360a0f86a60ec93d581148ad5afbddfe39c47257", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "194b4df8ead9dd2db7e9da7f360a0f86a60ec93d581148ad5afbddfe39c47257", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "194b4df8ead9dd2db7e9da7f360a0f86a60ec93d581148ad5afbddfe39c47257", kill_on_drop: false }` [INFO] [stdout] 194b4df8ead9dd2db7e9da7f360a0f86a60ec93d581148ad5afbddfe39c47257 [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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac7d7a177408ada2275f2a4e95faeb8858894f73342dd09b161acb1ebbf42e94 [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" "ac7d7a177408ada2275f2a4e95faeb8858894f73342dd09b161acb1ebbf42e94", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Checking siphasher v0.3.5 [INFO] [stderr] Compiling seccomp-sys v0.1.3 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling anyhow v1.0.39 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking strum v0.19.5 [INFO] [stderr] Checking reduce v0.1.4 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 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[stderr] Checking pktparse v0.5.0 [INFO] [stderr] Checking sniffglue v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `pktparse::ipv4::IPv4Protocol` [INFO] [stdout] --> benches/bench.rs:46:42 [INFO] [stdout] | [INFO] [stdout] 46 | use pktparse::ipv4::{IPv4Header, IPv4Protocol}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `IPv4Protocol` in `ipv4` [INFO] [stdout] | help: a similar name exists in the module: `IPProtocol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> benches/bench.rs:101:17 [INFO] [stdout] | [INFO] [stdout] 101 | let x = centrifuge::parse(&pkt); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ---- supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 arguments [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/centrifuge/mod.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn parse(link: &DataLink, data: &[u8]) -> raw::Raw { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/bench.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | assert_eq!(expected, x); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Result`, found enum `Raw` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found enum `Raw` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> benches/bench.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | centrifuge::parse(&[]).ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ --- supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 arguments [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/centrifuge/mod.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn parse(link: &DataLink, data: &[u8]) -> raw::Raw { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `ok` found for enum `Raw` in the current scope [INFO] [stdout] --> benches/bench.rs:108:36 [INFO] [stdout] | [INFO] [stdout] 108 | centrifuge::parse(&[]).ok(); [INFO] [stdout] | ^^ method not found in `Raw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> benches/bench.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | centrifuge::parse(&pkt).ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ---- supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 arguments [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/centrifuge/mod.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn parse(link: &DataLink, data: &[u8]) -> raw::Raw { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/fmt.rs:328:30 [INFO] [stdout] | [INFO] [stdout] 328 | ... .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` [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] 326 | match Iterator::reduce(req.questions.iter() [INFO] [stdout] 327 | .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] 326 | match Reduce::reduce(req.questions.iter() [INFO] [stdout] 327 | .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:328:30 [INFO] [stdout] | [INFO] [stdout] 328 | ... .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` [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] 326 | match Iterator::reduce(req.questions.iter() [INFO] [stdout] 327 | .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] 326 | match Reduce::reduce(req.questions.iter() [INFO] [stdout] 327 | .map(|x| format!("{:?}", x)), |a, b| a + &align(out.len(), &b)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `ok` found for enum `Raw` in the current scope [INFO] [stdout] --> benches/bench.rs:126:37 [INFO] [stdout] | [INFO] [stdout] 126 | centrifuge::parse(&pkt).ok(); [INFO] [stdout] | ^^ method not found in `Raw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0308, E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sniffglue` [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] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time [INFO] [stdout] --> src/fmt.rs:328:41 [INFO] [stdout] | [INFO] [stdout] 328 | ... .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: unsized fn params are gated as an unstable feature [INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size [INFO] [stdout] | [INFO] [stdout] 328 | .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:328:41 [INFO] [stdout] | [INFO] [stdout] 328 | ... .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: unsized fn params are gated as an unstable feature [INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size [INFO] [stdout] | [INFO] [stdout] 328 | .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:330:34 [INFO] [stdout] | [INFO] [stdout] 330 | ... Some(dns) => out.push_str(&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:330:29 [INFO] [stdout] | [INFO] [stdout] 330 | ... Some(dns) => out.push_str(&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 `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:330:34 [INFO] [stdout] | [INFO] [stdout] 330 | ... Some(dns) => out.push_str(&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[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/fmt.rs:339:30 [INFO] [stdout] | [INFO] [stdout] 339 | ... .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` [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] 337 | match Iterator::reduce(resp.answers.iter() [INFO] [stdout] 338 | .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] 337 | match Reduce::reduce(resp.answers.iter() [INFO] [stdout] 338 | .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:330:29 [INFO] [stdout] | [INFO] [stdout] 330 | ... Some(dns) => out.push_str(&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 `Some` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/fmt.rs:339:30 [INFO] [stdout] | [INFO] [stdout] 339 | ... .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` [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] 337 | match Iterator::reduce(resp.answers.iter() [INFO] [stdout] 338 | .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] 337 | match Reduce::reduce(resp.answers.iter() [INFO] [stdout] 338 | .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:339:41 [INFO] [stdout] | [INFO] [stdout] 339 | ... .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: unsized fn params are gated as an unstable feature [INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size [INFO] [stdout] | [INFO] [stdout] 339 | .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:339:41 [INFO] [stdout] | [INFO] [stdout] 339 | ... .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: unsized fn params are gated as an unstable feature [INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size [INFO] [stdout] | [INFO] [stdout] 339 | .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:341:34 [INFO] [stdout] | [INFO] [stdout] 341 | ... Some(dns) => out.push_str(&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:341:29 [INFO] [stdout] | [INFO] [stdout] 341 | ... Some(dns) => out.push_str(&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 `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:341:34 [INFO] [stdout] | [INFO] [stdout] 341 | ... Some(dns) => out.push_str(&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:341:29 [INFO] [stdout] | [INFO] [stdout] 341 | ... Some(dns) => out.push_str(&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 `Some` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/fmt.rs:538:10 [INFO] [stdout] | [INFO] [stdout] 538 | .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` [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] 532 | Iterator::reduce(list.iter() [INFO] [stdout] 533 | .filter_map(|&(key, ref value)| { [INFO] [stdout] 534 | value.as_ref().map(|value| { [INFO] [stdout] 535 | format!("{}: {:?}", key, value) [INFO] [stdout] 536 | }) [INFO] [stdout] 537 | }), |a, b| a + ", " + &b) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 532 | Reduce::reduce(list.iter() [INFO] [stdout] 533 | .filter_map(|&(key, ref value)| { [INFO] [stdout] 534 | value.as_ref().map(|value| { [INFO] [stdout] 535 | format!("{}: {:?}", key, value) [INFO] [stdout] 536 | }) [INFO] [stdout] 537 | }), |a, b| a + ", " + &b) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/fmt.rs:538:10 [INFO] [stdout] | [INFO] [stdout] 538 | .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` [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] 532 | Iterator::reduce(list.iter() [INFO] [stdout] 533 | .filter_map(|&(key, ref value)| { [INFO] [stdout] 534 | value.as_ref().map(|value| { [INFO] [stdout] 535 | format!("{}: {:?}", key, value) [INFO] [stdout] 536 | }) [INFO] [stdout] 537 | }), |a, b| a + ", " + &b) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 532 | Reduce::reduce(list.iter() [INFO] [stdout] 533 | .filter_map(|&(key, ref value)| { [INFO] [stdout] 534 | value.as_ref().map(|value| { [INFO] [stdout] 535 | format!("{}: {:?}", key, value) [INFO] [stdout] 536 | }) [INFO] [stdout] 537 | }), |a, b| a + ", " + &b) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/fmt.rs:569:14 [INFO] [stdout] | [INFO] [stdout] 569 | .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 `std::iter::Map` [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] 565 | Iterator::reduce(self.elements.iter() [INFO] [stdout] 566 | .map(|&(key, ref value)| { [INFO] [stdout] 567 | format!("{}: {}", key, value) [INFO] [stdout] 568 | }), |a, b| a + ", " + &b) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 565 | Reduce::reduce(self.elements.iter() [INFO] [stdout] 566 | .map(|&(key, ref value)| { [INFO] [stdout] 567 | format!("{}: {}", key, value) [INFO] [stdout] 568 | }), |a, b| a + ", " + &b) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `reduce::Reduce` [INFO] [stdout] --> src/fmt.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use reduce::Reduce; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/fmt.rs:569:14 [INFO] [stdout] | [INFO] [stdout] 569 | .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 `std::iter::Map` [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] 565 | Iterator::reduce(self.elements.iter() [INFO] [stdout] 566 | .map(|&(key, ref value)| { [INFO] [stdout] 567 | format!("{}: {}", key, value) [INFO] [stdout] 568 | }), |a, b| a + ", " + &b) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 565 | Reduce::reduce(self.elements.iter() [INFO] [stdout] 566 | .map(|&(key, ref value)| { [INFO] [stdout] 567 | format!("{}: {}", key, value) [INFO] [stdout] 568 | }), |a, b| a + ", " + &b) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `reduce::Reduce` [INFO] [stdout] --> src/fmt.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | 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; 1 warning 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; 1 warning 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" "ac7d7a177408ada2275f2a4e95faeb8858894f73342dd09b161acb1ebbf42e94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac7d7a177408ada2275f2a4e95faeb8858894f73342dd09b161acb1ebbf42e94", kill_on_drop: false }` [INFO] [stdout] ac7d7a177408ada2275f2a4e95faeb8858894f73342dd09b161acb1ebbf42e94