[INFO] fetching crate k_nearest 0.2.0... [INFO] testing k_nearest-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate k_nearest 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate k_nearest 0.2.0 [INFO] finished tweaking crates.io crate k_nearest 0.2.0 [INFO] tweaked toml for crates.io crate k_nearest 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate k_nearest 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 978cf15bdc43a3af25665de09e6aee58cba594353685ae026bbc83d5487eb7f6 [INFO] running `Command { std: "docker" "start" "-a" "978cf15bdc43a3af25665de09e6aee58cba594353685ae026bbc83d5487eb7f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "978cf15bdc43a3af25665de09e6aee58cba594353685ae026bbc83d5487eb7f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "978cf15bdc43a3af25665de09e6aee58cba594353685ae026bbc83d5487eb7f6", kill_on_drop: false }` [INFO] [stdout] 978cf15bdc43a3af25665de09e6aee58cba594353685ae026bbc83d5487eb7f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e552c00b92e047a42a74e8c61e272f222fb2772865c67832e8e8a5742e2a3bc1 [INFO] running `Command { std: "docker" "start" "-a" "e552c00b92e047a42a74e8c61e272f222fb2772865c67832e8e8a5742e2a3bc1", kill_on_drop: false }` [INFO] [stderr] Compiling k_nearest v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "e552c00b92e047a42a74e8c61e272f222fb2772865c67832e8e8a5742e2a3bc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e552c00b92e047a42a74e8c61e272f222fb2772865c67832e8e8a5742e2a3bc1", kill_on_drop: false }` [INFO] [stdout] e552c00b92e047a42a74e8c61e272f222fb2772865c67832e8e8a5742e2a3bc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa4dd2c32b733bb1351534c53681d4e77c86cff1a12a362fd9cee04bec1eebf2 [INFO] running `Command { std: "docker" "start" "-a" "aa4dd2c32b733bb1351534c53681d4e77c86cff1a12a362fd9cee04bec1eebf2", kill_on_drop: false }` [INFO] [stderr] Compiling k_nearest v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "aa4dd2c32b733bb1351534c53681d4e77c86cff1a12a362fd9cee04bec1eebf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa4dd2c32b733bb1351534c53681d4e77c86cff1a12a362fd9cee04bec1eebf2", kill_on_drop: false }` [INFO] [stdout] aa4dd2c32b733bb1351534c53681d4e77c86cff1a12a362fd9cee04bec1eebf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3b634953e7ed1ef19d3c3b9da3b7a2e4034d265f37af2b2f07e0a86aa39489bb [INFO] running `Command { std: "docker" "start" "-a" "3b634953e7ed1ef19d3c3b9da3b7a2e4034d265f37af2b2f07e0a86aa39489bb", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/k_nearest-229c9c58d00dd274) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests k_nearest [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 86) ... FAILED [INFO] [stdout] test src/lib.rs - (line 44) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... FAILED [INFO] [stdout] test src/lib.rs - (line 67) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 86) stdout ---- [INFO] [stdout] error[E0404]: expected trait, found type alias `Metric` [INFO] [stdout] --> src/lib.rs:94:22 [INFO] [stdout] | [INFO] [stdout] 94 | impl Metric for ManhattenDistance { [INFO] [stdout] | ^^^^^^^^^^^^^^ type aliases cannot be used as traits [INFO] [stdout] | [INFO] [stdout] help: you might have meant to use `#![feature(trait_alias)]` instead of a `type` alias [INFO] [stdout] | [INFO] [stdout] 89 - type Metric = k_nearest::EuclideanDistanceSquared; [INFO] [stdout] 89 + trait Metric = k_nearest::EuclideanDistanceSquared; [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait instead [INFO] [stdout] | [INFO] [stdout] 85 + use k_nearest::Metric; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0404`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 7) stdout ---- [INFO] [stdout] error: unexpected token: `...` [INFO] [stdout] --> src/lib.rs:38:3 [INFO] [stdout] | [INFO] [stdout] 38 | ... [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: use `..` for an exclusive range [INFO] [stdout] | [INFO] [stdout] 38 - ... [INFO] [stdout] 38 + .. [INFO] [stdout] | [INFO] [stdout] help: or `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] 38 - ... [INFO] [stdout] 38 + ..= [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0586]: inclusive range with no end [INFO] [stdout] --> src/lib.rs:38:3 [INFO] [stdout] | [INFO] [stdout] 38 | ... [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) [INFO] [stdout] help: use `..` instead [INFO] [stdout] | [INFO] [stdout] 38 - ... [INFO] [stdout] 38 + .. [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `Point` in this scope [INFO] [stdout] --> src/lib.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | fn example(points: &[Point]) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `Point` in this scope [INFO] [stdout] --> src/lib.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 16 | Point, // point type [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: you might be missing a type parameter [INFO] [stdout] | [INFO] [stdout] 12 | fn example(points: &[Point]) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `Adapter` in this scope [INFO] [stdout] --> src/lib.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 17 | Adapter, // adapter to allow any point type [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait [INFO] [stdout] | [INFO] [stdout] 6 + use k_nearest::Adapter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find type `Metric` in this scope [INFO] [stdout] --> src/lib.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | Metric, // metric to calculate distances [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait [INFO] [stdout] | [INFO] [stdout] 6 + use k_nearest::Metric; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0586. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 7) [INFO] [stdout] src/lib.rs - (line 86) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "3b634953e7ed1ef19d3c3b9da3b7a2e4034d265f37af2b2f07e0a86aa39489bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b634953e7ed1ef19d3c3b9da3b7a2e4034d265f37af2b2f07e0a86aa39489bb", kill_on_drop: false }` [INFO] [stdout] 3b634953e7ed1ef19d3c3b9da3b7a2e4034d265f37af2b2f07e0a86aa39489bb