[INFO] fetching crate reduce 0.1.5+deprecated... [INFO] checking reduce-0.1.5+deprecated against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [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 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "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" "+506512391b1a75ae450d36c9420978402a91abcc" "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" "+506512391b1a75ae450d36c9420978402a91abcc" "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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95f1632aedd57b662e0cff37d970a3565d67943b38b692b4784cd7e29f05d385 [INFO] running `Command { std: "docker" "start" "-a" "95f1632aedd57b662e0cff37d970a3565d67943b38b692b4784cd7e29f05d385", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95f1632aedd57b662e0cff37d970a3565d67943b38b692b4784cd7e29f05d385", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95f1632aedd57b662e0cff37d970a3565d67943b38b692b4784cd7e29f05d385", kill_on_drop: false }` [INFO] [stdout] 95f1632aedd57b662e0cff37d970a3565d67943b38b692b4784cd7e29f05d385 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75f6b33ad03c4194ee5ddc1c36222d3a5e7dcd7e69c0f365cfe212696911d752 [INFO] running `Command { std: "docker" "start" "-a" "75f6b33ad03c4194ee5ddc1c36222d3a5e7dcd7e69c0f365cfe212696911d752", 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] error: aborting due to 3 previous errors [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 [INFO] running `Command { std: "docker" "inspect" "75f6b33ad03c4194ee5ddc1c36222d3a5e7dcd7e69c0f365cfe212696911d752", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75f6b33ad03c4194ee5ddc1c36222d3a5e7dcd7e69c0f365cfe212696911d752", kill_on_drop: false }` [INFO] [stdout] 75f6b33ad03c4194ee5ddc1c36222d3a5e7dcd7e69c0f365cfe212696911d752 [INFO] checking reduce-0.1.5+deprecated against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate reduce 0.1.5+deprecated into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate reduce 0.1.5+deprecated on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a8b7d7088ec5b796089e9423b6aedf5131c93aa4204ba9dfaa0cef663f12155 [INFO] running `Command { std: "docker" "start" "-a" "9a8b7d7088ec5b796089e9423b6aedf5131c93aa4204ba9dfaa0cef663f12155", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a8b7d7088ec5b796089e9423b6aedf5131c93aa4204ba9dfaa0cef663f12155", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a8b7d7088ec5b796089e9423b6aedf5131c93aa4204ba9dfaa0cef663f12155", kill_on_drop: false }` [INFO] [stdout] 9a8b7d7088ec5b796089e9423b6aedf5131c93aa4204ba9dfaa0cef663f12155 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0283a309eb412189b5325654d3b52e3068383d7d0c94a35c14ccf9292722269e [INFO] running `Command { std: "docker" "start" "-a" "0283a309eb412189b5325654d3b52e3068383d7d0c94a35c14ccf9292722269e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "0283a309eb412189b5325654d3b52e3068383d7d0c94a35c14ccf9292722269e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0283a309eb412189b5325654d3b52e3068383d7d0c94a35c14ccf9292722269e", kill_on_drop: false }` [INFO] [stdout] 0283a309eb412189b5325654d3b52e3068383d7d0c94a35c14ccf9292722269e