[INFO] cloning repository https://github.com/7e11/FullTextSearch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/7e11/FullTextSearch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7e11%2FFullTextSearch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7e11%2FFullTextSearch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f56d6be11311ec957a955225edb5f55c279b8797
[INFO] testing 7e11/FullTextSearch against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7e11%2FFullTextSearch" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/7e11/FullTextSearch on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/7e11/FullTextSearch
[INFO] finished tweaking git repo https://github.com/7e11/FullTextSearch
[INFO] tweaked toml for git repo https://github.com/7e11/FullTextSearch written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/7e11/FullTextSearch already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68f9fc53301c41710c43503906bfd253bb3202cd2b513ca956cb33c85e1db0ca
[INFO] running `Command { std: "docker" "start" "-a" "68f9fc53301c41710c43503906bfd253bb3202cd2b513ca956cb33c85e1db0ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68f9fc53301c41710c43503906bfd253bb3202cd2b513ca956cb33c85e1db0ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f9fc53301c41710c43503906bfd253bb3202cd2b513ca956cb33c85e1db0ca", kill_on_drop: false }`
[INFO] [stdout] 68f9fc53301c41710c43503906bfd253bb3202cd2b513ca956cb33c85e1db0ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5170153613b6f087a57ab83a329dd5449b0c32a6a0e1eccca92e59665ea17b6
[INFO] running `Command { std: "docker" "start" "-a" "e5170153613b6f087a57ab83a329dd5449b0c32a6a0e1eccca92e59665ea17b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling reduce v0.1.3
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling rust-stemmers v1.2.0
[INFO] [stderr]    Compiling serde-xml-rs v0.4.0
[INFO] [stderr]    Compiling full_text_search v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]   --> src/main.rs:48:71
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let intersection: Option<HashSet<u32>> = id_lists.into_iter().reduce(|set1, set2| {
[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::vec::IntoIter<T, A>`
[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] 48 |         let intersection: Option<HashSet<u32>> = Iterator::reduce(id_lists.into_iter(), |set1, set2| {
[INFO] [stdout] 49 |             // copied() maps copy() over the iter.
[INFO] [stdout] 50 |             set1.intersection(&set2).copied().collect()
[INFO] [stdout] 51 |         });
[INFO] [stdout]    |
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let intersection: Option<HashSet<u32>> = Reduce::reduce(id_lists.into_iter(), |set1, set2| {
[INFO] [stdout] 49 |             // copied() maps copy() over the iter.
[INFO] [stdout] 50 |             set1.intersection(&set2).copied().collect()
[INFO] [stdout] 51 |         });
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reduce::Reduce`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | 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 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `full_text_search` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "e5170153613b6f087a57ab83a329dd5449b0c32a6a0e1eccca92e59665ea17b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5170153613b6f087a57ab83a329dd5449b0c32a6a0e1eccca92e59665ea17b6", kill_on_drop: false }`
[INFO] [stdout] e5170153613b6f087a57ab83a329dd5449b0c32a6a0e1eccca92e59665ea17b6
