[INFO] fetching crate wtf8-rs 1.1.0...
[INFO] checking wtf8-rs-1.1.0 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate wtf8-rs 1.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate wtf8-rs 1.1.0 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 wtf8-rs 1.1.0
[INFO] finished tweaking crates.io crate wtf8-rs 1.1.0
[INFO] tweaked toml for crates.io crate wtf8-rs 1.1.0 written to /workspace/builds/worker-0-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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 667cbeb1dafce39d932570bb880a15bb39b70c50fed76bb11581debcb71fbd1c
[INFO] running `Command { std: "docker" "start" "-a" "667cbeb1dafce39d932570bb880a15bb39b70c50fed76bb11581debcb71fbd1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "667cbeb1dafce39d932570bb880a15bb39b70c50fed76bb11581debcb71fbd1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667cbeb1dafce39d932570bb880a15bb39b70c50fed76bb11581debcb71fbd1c", kill_on_drop: false }`
[INFO] [stdout] 667cbeb1dafce39d932570bb880a15bb39b70c50fed76bb11581debcb71fbd1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] adb57c139e8c48eee2eeaedf6f3a01e64fae6afa86a77db1432a43a485c97b2a
[INFO] running `Command { std: "docker" "start" "-a" "adb57c139e8c48eee2eeaedf6f3a01e64fae6afa86a77db1432a43a485c97b2a", kill_on_drop: false }`
[INFO] [stderr]     Checking wtf8-rs v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "adb57c139e8c48eee2eeaedf6f3a01e64fae6afa86a77db1432a43a485c97b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adb57c139e8c48eee2eeaedf6f3a01e64fae6afa86a77db1432a43a485c97b2a", kill_on_drop: false }`
[INFO] [stdout] adb57c139e8c48eee2eeaedf6f3a01e64fae6afa86a77db1432a43a485c97b2a
[INFO] checking wtf8-rs-1.1.0 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate wtf8-rs 1.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate wtf8-rs 1.1.0 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 wtf8-rs 1.1.0
[INFO] finished tweaking crates.io crate wtf8-rs 1.1.0
[INFO] tweaked toml for crates.io crate wtf8-rs 1.1.0 written to /workspace/builds/worker-0-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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 589a593619f1a344098c900896bd768e95403fcff9ff0b20817f46e9118a8029
[INFO] running `Command { std: "docker" "start" "-a" "589a593619f1a344098c900896bd768e95403fcff9ff0b20817f46e9118a8029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "589a593619f1a344098c900896bd768e95403fcff9ff0b20817f46e9118a8029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "589a593619f1a344098c900896bd768e95403fcff9ff0b20817f46e9118a8029", kill_on_drop: false }`
[INFO] [stdout] 589a593619f1a344098c900896bd768e95403fcff9ff0b20817f46e9118a8029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 86de014844ca3863890395440cb36fd3e8f4b5af83caa7dc97ae4c803ca9c0e3
[INFO] running `Command { std: "docker" "start" "-a" "86de014844ca3863890395440cb36fd3e8f4b5af83caa7dc97ae4c803ca9c0e3", kill_on_drop: false }`
[INFO] [stderr]     Checking wtf8-rs v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/wtf8/mod.rs:542:34
[INFO] [stdout]     |
[INFO] [stdout] 542 |                 self.0 = &self.0[3..];
[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 `RangeFrom` range syntax
[INFO] [stdout]    --> src/wtf8/mod.rs:548:34
[INFO] [stdout]     |
[INFO] [stdout] 548 |                 self.0 = &self.0[x..];
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/wtf8buf/mod.rs:180:68
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 let other_without_trail_surrogate = &other.bytes()[3..];
[INFO] [stdout]     |                                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/wtf8/tests.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |     assert_eq!(&Wtf8::new("aé 💩")[1..4].bytes, b"\xC3\xA9 ");
[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/wtf8/tests.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let _ = &Wtf8::new("aé 💩")[2..4];
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/wtf8/tests.rs:32:35
[INFO] [stdout]    |
[INFO] [stdout] 32 |     assert_eq!(&Wtf8::new("aé 💩")[1..].bytes, b"\xC3\xA9 \xF0\x9F\x92\xA9");
[INFO] [stdout]    |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/wtf8/tests.rs:38:32
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let _ = &Wtf8::new("aé 💩")[2..];
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/wtf8/tests.rs:49:32
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let _ = &Wtf8::new("aé 💩")[5..];
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/wtf8/mod.rs:542:34
[INFO] [stdout]     |
[INFO] [stdout] 542 |                 self.0 = &self.0[3..];
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/wtf8/mod.rs:548:34
[INFO] [stdout]     |
[INFO] [stdout] 548 |                 self.0 = &self.0[x..];
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/wtf8buf/mod.rs:180:68
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 let other_without_trail_surrogate = &other.bytes()[3..];
[INFO] [stdout]     |                                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: public trait impl involving `Range` type
[INFO] [stdout]   --> src/wtf8/index.rs:34:27
[INFO] [stdout]    |
[INFO] [stdout] 34 | unsafe impl Wtf8Index for Range<usize> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D trait-impl-range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: public trait impl involving `RangeFrom` type
[INFO] [stdout]   --> src/wtf8/index.rs:62:27
[INFO] [stdout]    |
[INFO] [stdout] 62 | unsafe impl Wtf8Index for RangeFrom<usize> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wtf8-rs` (lib) due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86de014844ca3863890395440cb36fd3e8f4b5af83caa7dc97ae4c803ca9c0e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86de014844ca3863890395440cb36fd3e8f4b5af83caa7dc97ae4c803ca9c0e3", kill_on_drop: false }`
[INFO] [stdout] 86de014844ca3863890395440cb36fd3e8f4b5af83caa7dc97ae4c803ca9c0e3
