[INFO] fetching crate nested 0.1.1...
[INFO] checking nested-0.1.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate nested 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate nested 0.1.1 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 nested 0.1.1
[INFO] finished tweaking crates.io crate nested 0.1.1
[INFO] tweaked toml for crates.io crate nested 0.1.1 written to /workspace/builds/worker-4-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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dc0c5938ff4069c8c438ad7b2663eb79f93b1ed0e6390a84b29969b8725da99a
[INFO] running `Command { std: "docker" "start" "-a" "dc0c5938ff4069c8c438ad7b2663eb79f93b1ed0e6390a84b29969b8725da99a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc0c5938ff4069c8c438ad7b2663eb79f93b1ed0e6390a84b29969b8725da99a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0c5938ff4069c8c438ad7b2663eb79f93b1ed0e6390a84b29969b8725da99a", kill_on_drop: false }`
[INFO] [stdout] dc0c5938ff4069c8c438ad7b2663eb79f93b1ed0e6390a84b29969b8725da99a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 38b87145bf627a8e4d0caa59fd258627481ee75dc4cfdce7973c08a8da3cea61
[INFO] running `Command { std: "docker" "start" "-a" "38b87145bf627a8e4d0caa59fd258627481ee75dc4cfdce7973c08a8da3cea61", kill_on_drop: false }`
[INFO] [stderr]     Checking nested v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "38b87145bf627a8e4d0caa59fd258627481ee75dc4cfdce7973c08a8da3cea61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b87145bf627a8e4d0caa59fd258627481ee75dc4cfdce7973c08a8da3cea61", kill_on_drop: false }`
[INFO] [stdout] 38b87145bf627a8e4d0caa59fd258627481ee75dc4cfdce7973c08a8da3cea61
[INFO] checking nested-0.1.1 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate nested 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate nested 0.1.1 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 nested 0.1.1
[INFO] finished tweaking crates.io crate nested 0.1.1
[INFO] tweaked toml for crates.io crate nested 0.1.1 written to /workspace/builds/worker-4-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a8b0105b7661d555d4b0e5caaf80c19514e7f4a187d9b5f9b2df90348e7a0c27
[INFO] running `Command { std: "docker" "start" "-a" "a8b0105b7661d555d4b0e5caaf80c19514e7f4a187d9b5f9b2df90348e7a0c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8b0105b7661d555d4b0e5caaf80c19514e7f4a187d9b5f9b2df90348e7a0c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b0105b7661d555d4b0e5caaf80c19514e7f4a187d9b5f9b2df90348e7a0c27", kill_on_drop: false }`
[INFO] [stdout] a8b0105b7661d555d4b0e5caaf80c19514e7f4a187d9b5f9b2df90348e7a0c27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8db597194d35074f6a6e9689c57789ab9fddeb86a3a369f4e24fbca5d47e5da7
[INFO] running `Command { std: "docker" "start" "-a" "8db597194d35074f6a6e9689c57789ab9fddeb86a3a369f4e24fbca5d47e5da7", kill_on_drop: false }`
[INFO] [stderr]     Checking nested v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:275:26
[INFO] [stdout]     |
[INFO] [stdout] 275 |         &self.data.index(lo..hi)
[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:301:53
[INFO] [stdout]     |
[INFO] [stdout] 301 |         self.windows.next().map(|w| self.data.index(w[0]..w[1]))
[INFO] [stdout]     |                                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:318:38
[INFO] [stdout]     |
[INFO] [stdout] 318 |             .map(|w| self.data.index(w[0]..w[1]))
[INFO] [stdout]     |                                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:275:26
[INFO] [stdout]     |
[INFO] [stdout] 275 |         &self.data.index(lo..hi)
[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:301:53
[INFO] [stdout]     |
[INFO] [stdout] 301 |         self.windows.next().map(|w| self.data.index(w[0]..w[1]))
[INFO] [stdout]     |                                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:318:38
[INFO] [stdout]     |
[INFO] [stdout] 318 |             .map(|w| self.data.index(w[0]..w[1]))
[INFO] [stdout]     |                                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public type alias
[INFO] [stdout]   --> src/lib.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub type Item<T> = <T as Index<Range<usize>>>::Output;
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D explicit-range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]   --> src/lib.rs:73:56
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn extend_from_slice(&mut self, s: &<Self as Index<Range<usize>>>::Output) {
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]   --> src/lib.rs:94:56
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn extend_from_slice(&mut self, s: &<Self as Index<Range<usize>>>::Output) {
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nested` (lib) due to 4 previous errors; 3 warnings 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" "8db597194d35074f6a6e9689c57789ab9fddeb86a3a369f4e24fbca5d47e5da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db597194d35074f6a6e9689c57789ab9fddeb86a3a369f4e24fbca5d47e5da7", kill_on_drop: false }`
[INFO] [stdout] 8db597194d35074f6a6e9689c57789ab9fddeb86a3a369f4e24fbca5d47e5da7
