[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] checking 7e11/FullTextSearch against try#0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F7e11%2FFullTextSearch" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/7e11/FullTextSearch on toolchain 0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/7e11/FullTextSearch 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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffe10da57f158a509c87c03bd5a6ab2bbe59f089a33bd18a8f9c324fb29a6b7e
[INFO] running `Command { std: "docker" "start" "-a" "ffe10da57f158a509c87c03bd5a6ab2bbe59f089a33bd18a8f9c324fb29a6b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffe10da57f158a509c87c03bd5a6ab2bbe59f089a33bd18a8f9c324fb29a6b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe10da57f158a509c87c03bd5a6ab2bbe59f089a33bd18a8f9c324fb29a6b7e", kill_on_drop: false }`
[INFO] [stdout] ffe10da57f158a509c87c03bd5a6ab2bbe59f089a33bd18a8f9c324fb29a6b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40a8be4abb9beafe9360691a174c6d4e5c37000dbdd457de1bda4c1711fbe140
[INFO] running `Command { std: "docker" "start" "-a" "40a8be4abb9beafe9360691a174c6d4e5c37000dbdd457de1bda4c1711fbe140", 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 memchr v2.3.3
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking xml-rs v0.8.3
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking reduce v0.1.3
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking rust-stemmers v1.2.0
[INFO] [stderr]     Checking serde-xml-rs v0.4.0
[INFO] [stderr]     Checking 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 `Reduce` for the type `I`
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `std::vec::IntoIter<T, A>`
[INFO] [stdout] help: disambiguate the method for candidate #1
[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] help: disambiguate the method for candidate #2
[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] 
[INFO] [stdout] 
[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 `Reduce` for the type `I`
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `std::vec::IntoIter<T, A>`
[INFO] [stdout] help: disambiguate the method for candidate #1
[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] help: disambiguate the method for candidate #2
[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] 
[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` (bin "full_text_search" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `full_text_search` (bin "full_text_search") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "40a8be4abb9beafe9360691a174c6d4e5c37000dbdd457de1bda4c1711fbe140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a8be4abb9beafe9360691a174c6d4e5c37000dbdd457de1bda4c1711fbe140", kill_on_drop: false }`
[INFO] [stdout] 40a8be4abb9beafe9360691a174c6d4e5c37000dbdd457de1bda4c1711fbe140
