[INFO] fetching crate gosyn 0.2.6...
[INFO] checking gosyn-0.2.6 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate gosyn 0.2.6 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate gosyn 0.2.6 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 gosyn 0.2.6
[INFO] finished tweaking crates.io crate gosyn 0.2.6
[INFO] tweaked toml for crates.io crate gosyn 0.2.6 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] [stderr]     Updating crates.io index
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded str_stack v0.1.0
[INFO] [stderr]   Downloaded findshlibs v0.10.2
[INFO] [stderr]   Downloaded symbolic-common v10.2.1
[INFO] [stderr]   Downloaded unic-ucd-category v0.9.0
[INFO] [stderr]   Downloaded rgb v0.8.37
[INFO] [stderr]   Downloaded pprof v0.11.1
[INFO] [stderr]   Downloaded cpp_demangle v0.4.3
[INFO] [stderr]   Downloaded symbolic-demangle v10.2.1
[INFO] [stderr]   Downloaded inferno v0.11.19
[INFO] [stderr]   Downloaded quick-xml v0.26.0
[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] b7209cadb494cbdee317c3c7dd29a71e8c5a4fcdf9d14568a5bcab4be7681174
[INFO] running `Command { std: "docker" "start" "-a" "b7209cadb494cbdee317c3c7dd29a71e8c5a4fcdf9d14568a5bcab4be7681174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7209cadb494cbdee317c3c7dd29a71e8c5a4fcdf9d14568a5bcab4be7681174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7209cadb494cbdee317c3c7dd29a71e8c5a4fcdf9d14568a5bcab4be7681174", kill_on_drop: false }`
[INFO] [stdout] b7209cadb494cbdee317c3c7dd29a71e8c5a4fcdf9d14568a5bcab4be7681174
[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] 64f0d33a6654f9a33e8db7ed7683df58c423ff9816fc8e11e4e19b1e1ad94e21
[INFO] running `Command { std: "docker" "start" "-a" "64f0d33a6654f9a33e8db7ed7683df58c423ff9816fc8e11e4e19b1e1ad94e21", kill_on_drop: false }`
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling cpp_demangle v0.4.3
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling symbolic-demangle v10.2.1
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking rgb v0.8.37
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking quick-xml v0.26.0
[INFO] [stderr]    Compiling pprof v0.11.1
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking symbolic-common v10.2.1
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking unic-ucd-category v0.9.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking inferno v0.11.19
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking backtrace v0.3.69
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking gosyn v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] error: couldn't read /usr/local/go/src/vendor/golang.org/x/text/unicode/norm/tables13.0.0.go: No such file or directory (os error 2)
[INFO] [stdout]  --> benches/parser.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         include_str!("/usr/local/go/src/vendor/golang.org/x/text/unicode/norm/tables13.0.0.go");
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gosyn` (bench "parser") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "64f0d33a6654f9a33e8db7ed7683df58c423ff9816fc8e11e4e19b1e1ad94e21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f0d33a6654f9a33e8db7ed7683df58c423ff9816fc8e11e4e19b1e1ad94e21", kill_on_drop: false }`
[INFO] [stdout] 64f0d33a6654f9a33e8db7ed7683df58c423ff9816fc8e11e4e19b1e1ad94e21
[INFO] checking gosyn-0.2.6 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate gosyn 0.2.6 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate gosyn 0.2.6 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 gosyn 0.2.6
[INFO] finished tweaking crates.io crate gosyn 0.2.6
[INFO] tweaked toml for crates.io crate gosyn 0.2.6 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] [stderr]     Updating crates.io index
[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] 9bc8942040d555d943a1362614b495d34e69318f786594ea47ce7f84f85d64be
[INFO] running `Command { std: "docker" "start" "-a" "9bc8942040d555d943a1362614b495d34e69318f786594ea47ce7f84f85d64be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bc8942040d555d943a1362614b495d34e69318f786594ea47ce7f84f85d64be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc8942040d555d943a1362614b495d34e69318f786594ea47ce7f84f85d64be", kill_on_drop: false }`
[INFO] [stdout] 9bc8942040d555d943a1362614b495d34e69318f786594ea47ce7f84f85d64be
[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] 8c52b288ec213d9abdd083409db7037b67eb7d72e97327fa10a10d0fe84ed043
[INFO] running `Command { std: "docker" "start" "-a" "8c52b288ec213d9abdd083409db7037b67eb7d72e97327fa10a10d0fe84ed043", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling cpp_demangle v0.4.3
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling symbolic-demangle v10.2.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking quick-xml v0.26.0
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking rgb v0.8.37
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]    Compiling pprof v0.11.1
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking symbolic-common v10.2.1
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking unic-ucd-category v0.9.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking inferno v0.11.19
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking backtrace v0.3.69
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking gosyn v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:184:34
[INFO] [stdout]     |
[INFO] [stdout] 184 |         self.lead_comments.drain(0..).collect()
[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/parser.rs:314:50
[INFO] [stdout]     |
[INFO] [stdout] 314 |         file.comments.extend(self.comments.drain(0..));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/scanner.rs:115:44
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let part = &self.source.as_bytes()[start..end];
[INFO] [stdout]     |                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:137:36
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let mut chars = self.chars[self.pos..].iter().peekable();
[INFO] [stdout]     |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/scanner.rs:288:21
[INFO] [stdout]     |
[INFO] [stdout] 288 |         &self.chars[start..end]
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/scanner.rs:307:35
[INFO] [stdout]     |
[INFO] [stdout] 307 |             return Ok(&self.chars[start..end]);
[INFO] [stdout]     |                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/scanner.rs:326:21
[INFO] [stdout]     |
[INFO] [stdout] 326 |         &self.chars[start..end]
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:330:36
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let mut chars = self.chars[start_at..].iter().copied();
[INFO] [stdout]     |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:342:14
[INFO] [stdout]     |
[INFO] [stdout] 342 |             (0..)
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:366:55
[INFO] [stdout]     |
[INFO] [stdout] 366 |             'x' | 'u' | 'U' => Some((16, &es_sequence[2..])),
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:367:40
[INFO] [stdout]     |
[INFO] [stdout] 367 |             _ => Some((8, &es_sequence[1..])), // here must be octal_digit
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:406:36
[INFO] [stdout]     |
[INFO] [stdout] 406 |             let chars = self.chars[self.pos + 1..].iter();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:437:32
[INFO] [stdout]     |
[INFO] [stdout] 437 |         for &ch in &self.chars[self.pos + skp..] {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:450:32
[INFO] [stdout]     |
[INFO] [stdout] 450 |         for &ch in &self.chars[self.pos + skp..] {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:491:32
[INFO] [stdout]     |
[INFO] [stdout] 491 |         let fac_part = &numlit[fac_start..];
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:530:32
[INFO] [stdout]     |
[INFO] [stdout] 530 |         let exp_part = &numlit[exp_start..];
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:531:32
[INFO] [stdout]     |
[INFO] [stdout] 531 |         let fac_part = &numlit[fac_start..];
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] error: couldn't read /usr/local/go/src/vendor/golang.org/x/text/unicode/norm/tables13.0.0.go: No such file or directory (os error 2)
[INFO] [stdout]  --> benches/parser.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         include_str!("/usr/local/go/src/vendor/golang.org/x/text/unicode/norm/tables13.0.0.go");
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]  --> benches/scanner.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let source = &source[4..];
[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]  --> benches/scanner.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 |     chars_indices[1..]
[INFO] [stdout]   |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gosyn` (bench "parser") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:184:34
[INFO] [stdout]     |
[INFO] [stdout] 184 |         self.lead_comments.drain(0..).collect()
[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/parser.rs:314:50
[INFO] [stdout]     |
[INFO] [stdout] 314 |         file.comments.extend(self.comments.drain(0..));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/scanner.rs:115:44
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let part = &self.source.as_bytes()[start..end];
[INFO] [stdout]     |                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:137:36
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let mut chars = self.chars[self.pos..].iter().peekable();
[INFO] [stdout]     |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/scanner.rs:288:21
[INFO] [stdout]     |
[INFO] [stdout] 288 |         &self.chars[start..end]
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/scanner.rs:307:35
[INFO] [stdout]     |
[INFO] [stdout] 307 |             return Ok(&self.chars[start..end]);
[INFO] [stdout]     |                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/scanner.rs:326:21
[INFO] [stdout]     |
[INFO] [stdout] 326 |         &self.chars[start..end]
[INFO] [stdout]     |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:330:36
[INFO] [stdout]     |
[INFO] [stdout] 330 |         let mut chars = self.chars[start_at..].iter().copied();
[INFO] [stdout]     |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:342:14
[INFO] [stdout]     |
[INFO] [stdout] 342 |             (0..)
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:366:55
[INFO] [stdout]     |
[INFO] [stdout] 366 |             'x' | 'u' | 'U' => Some((16, &es_sequence[2..])),
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:367:40
[INFO] [stdout]     |
[INFO] [stdout] 367 |             _ => Some((8, &es_sequence[1..])), // here must be octal_digit
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:406:36
[INFO] [stdout]     |
[INFO] [stdout] 406 |             let chars = self.chars[self.pos + 1..].iter();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:437:32
[INFO] [stdout]     |
[INFO] [stdout] 437 |         for &ch in &self.chars[self.pos + skp..] {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:450:32
[INFO] [stdout]     |
[INFO] [stdout] 450 |         for &ch in &self.chars[self.pos + skp..] {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:491:32
[INFO] [stdout]     |
[INFO] [stdout] 491 |         let fac_part = &numlit[fac_start..];
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:530:32
[INFO] [stdout]     |
[INFO] [stdout] 530 |         let exp_part = &numlit[exp_start..];
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/scanner.rs:531:32
[INFO] [stdout]     |
[INFO] [stdout] 531 |         let fac_part = &numlit[fac_start..];
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8c52b288ec213d9abdd083409db7037b67eb7d72e97327fa10a10d0fe84ed043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c52b288ec213d9abdd083409db7037b67eb7d72e97327fa10a10d0fe84ed043", kill_on_drop: false }`
[INFO] [stdout] 8c52b288ec213d9abdd083409db7037b67eb7d72e97327fa10a10d0fe84ed043
