[INFO] fetching crate leaderboard 0.1.2...
[INFO] checking leaderboard-0.1.2 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate leaderboard 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate leaderboard 0.1.2 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leaderboard 0.1.2
[INFO] finished tweaking crates.io crate leaderboard 0.1.2
[INFO] tweaked toml for crates.io crate leaderboard 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d316e1f6bbc4c6637fa12c146a27a3681e7ed53e1c2434204ad9d4f460c37461
[INFO] running `Command { std: "docker" "start" "-a" "d316e1f6bbc4c6637fa12c146a27a3681e7ed53e1c2434204ad9d4f460c37461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d316e1f6bbc4c6637fa12c146a27a3681e7ed53e1c2434204ad9d4f460c37461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d316e1f6bbc4c6637fa12c146a27a3681e7ed53e1c2434204ad9d4f460c37461", kill_on_drop: false }`
[INFO] [stdout] d316e1f6bbc4c6637fa12c146a27a3681e7ed53e1c2434204ad9d4f460c37461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3656db5edb493c5806899b5cbbec0349cb7efdf8752e159c7225e1d7c2d35e78
[INFO] running `Command { std: "docker" "start" "-a" "3656db5edb493c5806899b5cbbec0349cb7efdf8752e159c7225e1d7c2d35e78", kill_on_drop: false }`
[INFO] [stderr]     Checking leaderboard v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "3656db5edb493c5806899b5cbbec0349cb7efdf8752e159c7225e1d7c2d35e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3656db5edb493c5806899b5cbbec0349cb7efdf8752e159c7225e1d7c2d35e78", kill_on_drop: false }`
[INFO] [stdout] 3656db5edb493c5806899b5cbbec0349cb7efdf8752e159c7225e1d7c2d35e78
[INFO] checking leaderboard-0.1.2 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate leaderboard 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate leaderboard 0.1.2 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leaderboard 0.1.2
[INFO] finished tweaking crates.io crate leaderboard 0.1.2
[INFO] tweaked toml for crates.io crate leaderboard 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d5924b502bf467aa193b84ee342fbdbfedeffa086e57ba127496cef060f8ee7
[INFO] running `Command { std: "docker" "start" "-a" "3d5924b502bf467aa193b84ee342fbdbfedeffa086e57ba127496cef060f8ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d5924b502bf467aa193b84ee342fbdbfedeffa086e57ba127496cef060f8ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5924b502bf467aa193b84ee342fbdbfedeffa086e57ba127496cef060f8ee7", kill_on_drop: false }`
[INFO] [stdout] 3d5924b502bf467aa193b84ee342fbdbfedeffa086e57ba127496cef060f8ee7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a31d3b81e53c2da754d1bacfc0fc35831f67ce9fd870bd9a1ef73d0b2ccd793f
[INFO] running `Command { std: "docker" "start" "-a" "a31d3b81e53c2da754d1bacfc0fc35831f67ce9fd870bd9a1ef73d0b2ccd793f", kill_on_drop: false }`
[INFO] [stderr]     Checking leaderboard v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/ranked_iter.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let res = &self.data[self.i..j];
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/ranked_iter.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let res = &self.data[self.i..j];
[INFO] [stdout]    |                              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/lib.rs:20:48
[INFO] [stdout]    |
[INFO] [stdout] 20 |         for view in ranking.iter_sections(vec![0..3, last-3..last]) {
[INFO] [stdout]    |                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/lib.rs:20:54
[INFO] [stdout]    |
[INFO] [stdout] 20 |         for view in ranking.iter_sections(vec![0..3, last-3..last]) {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]   --> src/leaderboard_trait.rs:19:41
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn iter_sections(&self, ranges: Vec<Range<usize>>) -> SectionsIter<E> {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D explicit-range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leaderboard` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a31d3b81e53c2da754d1bacfc0fc35831f67ce9fd870bd9a1ef73d0b2ccd793f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31d3b81e53c2da754d1bacfc0fc35831f67ce9fd870bd9a1ef73d0b2ccd793f", kill_on_drop: false }`
[INFO] [stdout] a31d3b81e53c2da754d1bacfc0fc35831f67ce9fd870bd9a1ef73d0b2ccd793f
