[INFO] cloning repository https://github.com/oli-obk/geschenke [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oli-obk/geschenke" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foli-obk%2Fgeschenke", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foli-obk%2Fgeschenke'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 807cf86936943f1737ecb6eace081b20c047f6a3 [INFO] testing oli-obk/geschenke against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foli-obk%2Fgeschenke" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oli-obk/geschenke on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oli-obk/geschenke [INFO] finished tweaking git repo https://github.com/oli-obk/geschenke [INFO] tweaked toml for git repo https://github.com/oli-obk/geschenke written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/oli-obk/geschenke already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/Stebalien/horrorshow-rs.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded buf-read-ext v0.3.0 [INFO] [stderr] Downloaded cc v1.0.10 [INFO] [stderr] Downloaded sha3 v0.7.3 [INFO] [stderr] Downloaded accept-language v1.1.0 [INFO] [stderr] Downloaded asciifier v0.0.2 [INFO] [stderr] Downloaded proc-macro2 v0.3.7 [INFO] [stderr] Downloaded lettre v0.7.0 [INFO] [stderr] Downloaded mailstrom v0.4.0 [INFO] [stderr] Downloaded fluent-locale v0.3.1 [INFO] [stderr] Downloaded email-format v0.6.0 [INFO] [stderr] Downloaded trust-dns v0.12.0 [INFO] [stderr] Downloaded hyper-sync-rustls v0.1.0 [INFO] [stderr] Downloaded trust-dns-resolver v0.6.0 [INFO] [stderr] Downloaded tokio-openssl v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88f84b0098ebfa60084b3b653e3e730c185ab259727dcf6ce3f4c22d0e8c5a1a [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" "88f84b0098ebfa60084b3b653e3e730c185ab259727dcf6ce3f4c22d0e8c5a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88f84b0098ebfa60084b3b653e3e730c185ab259727dcf6ce3f4c22d0e8c5a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88f84b0098ebfa60084b3b653e3e730c185ab259727dcf6ce3f4c22d0e8c5a1a", kill_on_drop: false }` [INFO] [stdout] 88f84b0098ebfa60084b3b653e3e730c185ab259727dcf6ce3f4c22d0e8c5a1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7659054a3a5b619f1d3b4252acd0c9d6424ec1a7472a9ec9b4aac0514aa8f743 [INFO] running `Command { std: "docker" "start" "-a" "7659054a3a5b619f1d3b4252acd0c9d6424ec1a7472a9ec9b4aac0514aa8f743", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.10 [INFO] [stderr] Compiling futures v0.1.21 [INFO] [stderr] Compiling serde v1.0.43 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling lalrpop-intern v0.13.1 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling lalrpop-util v0.13.1 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling ena v0.5.0 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling rustc-demangle v0.1.7 [INFO] [stderr] Compiling scoped-tls v0.1.1 [INFO] [stderr] Compiling pq-sys v0.4.4 [INFO] [stderr] Compiling hex v0.2.0 [INFO] [stderr] Compiling antidote v1.0.0 [INFO] [stderr] Compiling bufstream v0.1.3 [INFO] [stderr] Compiling linked-hash-map v0.4.2 [INFO] [stderr] Compiling data-encoding v1.2.0 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling buf-read-ext v0.3.0 [INFO] [stderr] Compiling arrayref v0.3.4 [INFO] [stderr] Compiling fluent-locale v0.3.1 [INFO] [stderr] Compiling getopts v0.2.17 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling accept-language v1.1.0 [INFO] [stderr] Compiling horrorshow v0.6.3 (https://github.com/Stebalien/horrorshow-rs.git#62c95112) [INFO] [stderr] Compiling asciifier v0.0.2 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.3.2 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling proc-macro2 v0.3.7 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling rocket v0.3.8 [INFO] [stderr] Compiling base64 v0.7.0 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling petgraph v0.4.12 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.5.5 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.0 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling lru-cache v0.1.1 [INFO] [stderr] Compiling fluent v0.2.0 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling crossbeam-epoch v0.4.1 [INFO] [stderr] Compiling pear_codegen v0.0.16 [INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.0.16` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/pear_codegen-a86abd5a777cfd00/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Pear requires a nightly or dev version of Rust. [INFO] [stderr] Installed version is: 1.46.0-beta.2 (2020-07-23). Minimum required: 1.27.0-nightly (2018-04-14). [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.16/build.rs:31:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x562532dff365 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x562532dff365 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x562532dff365 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x562532dff365 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x562532e210bc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x562532dfc9e2 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x562532e017a0 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x562532e017a0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x562532e017a0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x562532e014ec - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x562532e01de3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x562532ddba55 - std::panicking::begin_panic::h2c17ee8a8d85b5dd [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x562532dd9836 - build_script_build::main::hc1f2b35728c82e90 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.16/build.rs:31 [INFO] [stderr] 13: 0x562532ddbfcb - std::rt::lang_start::{{closure}}::h081f1665f593b600 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/rt.rs:67 [INFO] [stderr] 14: 0x562532e021b3 - std::rt::lang_start_internal::{{closure}}::h84a998219831fa70 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 15: 0x562532e021b3 - std::panicking::try::do_call::he8e1d689a3e26def [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 16: 0x562532e021b3 - std::panicking::try::h264b6eebc2fa7bbf [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 17: 0x562532e021b3 - std::panic::catch_unwind::hbf28fafa723b2128 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x562532e021b3 - std::rt::lang_start_internal::he959aa59bc3ec202 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 19: 0x562532ddbfa7 - std::rt::lang_start::h686c9df8278b9878 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/rt.rs:67 [INFO] [stderr] 20: 0x562532dda6da - main [INFO] [stderr] 21: 0x7f7d126020b3 - __libc_start_main [INFO] [stderr] 22: 0x562532dd917e - _start [INFO] [stderr] 23: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1171:19 [INFO] [stdout] | [INFO] [stdout] 1171 | self.iter.find_map(|(i, node)| { [INFO] [stdout] | ^^^^^^^^ multiple `find_map` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `I` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | / fn find_map(&mut self, mut f: F) -> Option [INFO] [stdout] 6 | | where F: FnMut(Self::Item) -> Option [INFO] [stdout] 7 | | { [INFO] [stdout] 8 | | while let Some(elt) = self.next() { [INFO] [stdout] ... | [INFO] [stdout] 13 | | None [INFO] [stdout] 14 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 1171 | iter_utils::IterUtilsExt::find_map(&mut self.iter, |(i, node)| { [INFO] [stdout] 1172 | node.weight.as_ref().map(move |w| (node_index(i), w)) [INFO] [stdout] 1173 | }) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 1171 | std::iter::Iterator::find_map(&mut self.iter, |(i, node)| { [INFO] [stdout] 1172 | node.weight.as_ref().map(move |w| (node_index(i), w)) [INFO] [stdout] 1173 | }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1363:19 [INFO] [stdout] | [INFO] [stdout] 1363 | self.iter.find_map(|(i, edge)| [INFO] [stdout] | ^^^^^^^^ multiple `find_map` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `I` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | / fn find_map(&mut self, mut f: F) -> Option [INFO] [stdout] 6 | | where F: FnMut(Self::Item) -> Option [INFO] [stdout] 7 | | { [INFO] [stdout] 8 | | while let Some(elt) = self.next() { [INFO] [stdout] ... | [INFO] [stdout] 13 | | None [INFO] [stdout] 14 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 1363 | iter_utils::IterUtilsExt::find_map(&mut self.iter, |(i, edge)| [INFO] [stdout] 1364 | edge.weight.as_ref().map(move |weight| { [INFO] [stdout] 1365 | EdgeReference { [INFO] [stdout] 1366 | index: edge_index(i), [INFO] [stdout] 1367 | node: edge.node, [INFO] [stdout] 1368 | weight: weight, [INFO] [stdout] ... [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 1363 | std::iter::Iterator::find_map(&mut self.iter, |(i, edge)| [INFO] [stdout] 1364 | edge.weight.as_ref().map(move |weight| { [INFO] [stdout] 1365 | EdgeReference { [INFO] [stdout] 1366 | index: edge_index(i), [INFO] [stdout] 1367 | node: edge.node, [INFO] [stdout] 1368 | weight: weight, [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1527:19 [INFO] [stdout] | [INFO] [stdout] 1527 | self.iter.find_map(|(i, node)| { [INFO] [stdout] | ^^^^^^^^ multiple `find_map` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `I` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | / fn find_map(&mut self, mut f: F) -> Option [INFO] [stdout] 6 | | where F: FnMut(Self::Item) -> Option [INFO] [stdout] 7 | | { [INFO] [stdout] 8 | | while let Some(elt) = self.next() { [INFO] [stdout] ... | [INFO] [stdout] 13 | | None [INFO] [stdout] 14 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 1527 | iter_utils::IterUtilsExt::find_map(&mut self.iter, |(i, node)| { [INFO] [stdout] 1528 | if node.weight.is_some() { [INFO] [stdout] 1529 | Some(node_index(i)) [INFO] [stdout] 1530 | } else { None } [INFO] [stdout] 1531 | }) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 1527 | std::iter::Iterator::find_map(&mut self.iter, |(i, node)| { [INFO] [stdout] 1528 | if node.weight.is_some() { [INFO] [stdout] 1529 | Some(node_index(i)) [INFO] [stdout] 1530 | } else { None } [INFO] [stdout] 1531 | }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/graph_impl/stable_graph/mod.rs:1573:19 [INFO] [stdout] | [INFO] [stdout] 1573 | self.iter.find_map(|(i, node)| { [INFO] [stdout] | ^^^^^^^^ multiple `find_map` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `iter_utils::IterUtilsExt` for the type `I` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/petgraph-0.4.12/src/iter_utils.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | / fn find_map(&mut self, mut f: F) -> Option [INFO] [stdout] 6 | | where F: FnMut(Self::Item) -> Option [INFO] [stdout] 7 | | { [INFO] [stdout] 8 | | while let Some(elt) = self.next() { [INFO] [stdout] ... | [INFO] [stdout] 13 | | None [INFO] [stdout] 14 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Enumerate` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 1573 | iter_utils::IterUtilsExt::find_map(&mut self.iter, |(i, node)| { [INFO] [stdout] 1574 | if node.weight.is_some() { [INFO] [stdout] 1575 | Some(edge_index(i)) [INFO] [stdout] 1576 | } else { None } [INFO] [stdout] 1577 | }) [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 1573 | std::iter::Iterator::find_map(&mut self.iter, |(i, node)| { [INFO] [stdout] 1574 | if node.weight.is_some() { [INFO] [stdout] 1575 | Some(edge_index(i)) [INFO] [stdout] 1576 | } else { None } [INFO] [stdout] 1577 | }) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7659054a3a5b619f1d3b4252acd0c9d6424ec1a7472a9ec9b4aac0514aa8f743", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7659054a3a5b619f1d3b4252acd0c9d6424ec1a7472a9ec9b4aac0514aa8f743", kill_on_drop: false }` [INFO] [stdout] 7659054a3a5b619f1d3b4252acd0c9d6424ec1a7472a9ec9b4aac0514aa8f743