[INFO] fetching crate csvsc 1.4.0...
[INFO] checking csvsc-1.4.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate csvsc 1.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate csvsc 1.4.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate csvsc 1.4.0
[INFO] finished tweaking crates.io crate csvsc 1.4.0
[INFO] tweaked toml for crates.io crate csvsc 1.4.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strfmt v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7c4a3000d94dc05e6b098b8c504f343b9c13b0f55dbc8e523b5f9c1f5fff388
[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" "d7c4a3000d94dc05e6b098b8c504f343b9c13b0f55dbc8e523b5f9c1f5fff388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7c4a3000d94dc05e6b098b8c504f343b9c13b0f55dbc8e523b5f9c1f5fff388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c4a3000d94dc05e6b098b8c504f343b9c13b0f55dbc8e523b5f9c1f5fff388", kill_on_drop: false }`
[INFO] [stdout] d7c4a3000d94dc05e6b098b8c504f343b9c13b0f55dbc8e523b5f9c1f5fff388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 855d0c3b0b11b2dd5db5a778ec9146e71d2bf312ccb72437f7baafad3e6bdb9c
[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" "855d0c3b0b11b2dd5db5a778ec9146e71d2bf312ccb72437f7baafad3e6bdb9c", kill_on_drop: false }`
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking strfmt v0.1.6
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking csvsc v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> src/lib.rs:323:14
[INFO] [stdout]     |
[INFO] [stdout] 323 |             .reduce(vec![
[INFO] [stdout]     |              ^^^^^^ multiple `reduce` found
[INFO] [stdout]     |
[INFO] [stdout] note: candidate #1 is defined in an impl of the trait `row_stream::RowStream` for the type `InputStream`
[INFO] [stdout]    --> src/row_stream.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 | /     fn reduce(
[INFO] [stdout] 124 | |         self,
[INFO] [stdout] 125 | |         columns: Vec<Box<dyn Aggregate>>,
[INFO] [stdout] 126 | |     ) -> error::Result<Reduce<Self>>
[INFO] [stdout] 127 | |     where
[INFO] [stdout] 128 | |         Self: Sized,
[INFO] [stdout]     | |____________________^
[INFO] [stdout] note: candidate #2 is defined in an impl of the trait `Iterator` for the type `InputStream`
[INFO] [stdout]    --> src/input.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | impl Iterator for InputStream {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 322 |         row_stream::RowStream::reduce(InputStreamBuilder::from_paths(vec!["test/assets/1.csv"]).unwrap().build().unwrap(), _).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: disambiguate the associated function for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 322 |         Iterator::reduce(InputStreamBuilder::from_paths(vec!["test/assets/1.csv"]).unwrap().build().unwrap(), _).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `csvsc`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "855d0c3b0b11b2dd5db5a778ec9146e71d2bf312ccb72437f7baafad3e6bdb9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855d0c3b0b11b2dd5db5a778ec9146e71d2bf312ccb72437f7baafad3e6bdb9c", kill_on_drop: false }`
[INFO] [stdout] 855d0c3b0b11b2dd5db5a778ec9146e71d2bf312ccb72437f7baafad3e6bdb9c