[INFO] fetching crate reduce 0.1.5+deprecated... [INFO] checking reduce-0.1.5+deprecated against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate reduce 0.1.5+deprecated into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate reduce 0.1.5+deprecated on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate reduce 0.1.5+deprecated [INFO] finished tweaking crates.io crate reduce 0.1.5+deprecated [INFO] tweaked toml for crates.io crate reduce 0.1.5+deprecated written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebd6877d49a68ff5a2a3ae7f65137e69d3b16feafd5c9c691d11b1a12db89c62 [INFO] running `Command { std: "docker" "start" "-a" "ebd6877d49a68ff5a2a3ae7f65137e69d3b16feafd5c9c691d11b1a12db89c62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebd6877d49a68ff5a2a3ae7f65137e69d3b16feafd5c9c691d11b1a12db89c62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebd6877d49a68ff5a2a3ae7f65137e69d3b16feafd5c9c691d11b1a12db89c62", kill_on_drop: false }` [INFO] [stdout] ebd6877d49a68ff5a2a3ae7f65137e69d3b16feafd5c9c691d11b1a12db89c62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76589162df7ff10d6c9ee1753c9767993fd2aa7785e9e10f77c6e2b82cd630aa [INFO] running `Command { std: "docker" "start" "-a" "76589162df7ff10d6c9ee1753c9767993fd2aa7785e9e10f77c6e2b82cd630aa", kill_on_drop: false }` [INFO] [stderr] Checking reduce v0.1.5+deprecated (/opt/rustwide/workdir) [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> tests/test.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | let sum = v.into_iter().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 `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` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 6 | let sum = Reduce::reduce(v.into_iter(), |a, b| a + b); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 6 | let sum = Iterator::reduce(v.into_iter(), |a, b| a + b); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> tests/test.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | let sum = v.into_iter().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 `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` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 13 | let sum = Reduce::reduce(v.into_iter(), |a, b| a + b); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 13 | let sum = Iterator::reduce(v.into_iter(), |a, b| a + b); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> tests/test.rs:20:29 [INFO] [stdout] | [INFO] [stdout] 20 | let sum = v.into_iter().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 `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` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 20 | let sum = Reduce::reduce(v.into_iter(), |a, b| a + b); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 20 | let sum = Iterator::reduce(v.into_iter(), |a, b| a + b); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `reduce::Reduce` [INFO] [stdout] --> tests/test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | 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 3 previous errors; 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 `reduce` (test "test") due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "76589162df7ff10d6c9ee1753c9767993fd2aa7785e9e10f77c6e2b82cd630aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76589162df7ff10d6c9ee1753c9767993fd2aa7785e9e10f77c6e2b82cd630aa", kill_on_drop: false }` [INFO] [stdout] 76589162df7ff10d6c9ee1753c9767993fd2aa7785e9e10f77c6e2b82cd630aa