[INFO] fetching crate molybdenum 0.1.9...
[INFO] checking molybdenum-0.1.9 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate molybdenum 0.1.9 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate molybdenum 0.1.9 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 molybdenum 0.1.9
[INFO] finished tweaking crates.io crate molybdenum 0.1.9
[INFO] tweaked toml for crates.io crate molybdenum 0.1.9 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate molybdenum 0.1.9 already has a lockfile, it will not be regenerated
[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] e1e5f9fa3a1a571c249a55245a74bd32ac3928621d4e6131be9d6b2b1a387591
[INFO] running `Command { std: "docker" "start" "-a" "e1e5f9fa3a1a571c249a55245a74bd32ac3928621d4e6131be9d6b2b1a387591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1e5f9fa3a1a571c249a55245a74bd32ac3928621d4e6131be9d6b2b1a387591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1e5f9fa3a1a571c249a55245a74bd32ac3928621d4e6131be9d6b2b1a387591", kill_on_drop: false }`
[INFO] [stdout] e1e5f9fa3a1a571c249a55245a74bd32ac3928621d4e6131be9d6b2b1a387591
[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] cbf401c05fd0639731e6ff110ad93a5404f68bc3f08d66146375187552244fb3
[INFO] running `Command { std: "docker" "start" "-a" "cbf401c05fd0639731e6ff110ad93a5404f68bc3f08d66146375187552244fb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking globset v0.4.6
[INFO] [stderr]     Checking ignore v0.4.17
[INFO] [stderr]     Checking molybdenum v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "cbf401c05fd0639731e6ff110ad93a5404f68bc3f08d66146375187552244fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbf401c05fd0639731e6ff110ad93a5404f68bc3f08d66146375187552244fb3", kill_on_drop: false }`
[INFO] [stdout] cbf401c05fd0639731e6ff110ad93a5404f68bc3f08d66146375187552244fb3
[INFO] checking molybdenum-0.1.9 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate molybdenum 0.1.9 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate molybdenum 0.1.9 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 molybdenum 0.1.9
[INFO] finished tweaking crates.io crate molybdenum 0.1.9
[INFO] tweaked toml for crates.io crate molybdenum 0.1.9 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate molybdenum 0.1.9 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[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] fa4937ddacd279a07646185d5b9af5c372a11b08bf14b4ac3d10cada9f9db1cb
[INFO] running `Command { std: "docker" "start" "-a" "fa4937ddacd279a07646185d5b9af5c372a11b08bf14b4ac3d10cada9f9db1cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa4937ddacd279a07646185d5b9af5c372a11b08bf14b4ac3d10cada9f9db1cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa4937ddacd279a07646185d5b9af5c372a11b08bf14b4ac3d10cada9f9db1cb", kill_on_drop: false }`
[INFO] [stdout] fa4937ddacd279a07646185d5b9af5c372a11b08bf14b4ac3d10cada9f9db1cb
[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] 086cde5c193eda93261f1b33b9124e7d370f5440385e1e0a223eaf978e95cc7b
[INFO] running `Command { std: "docker" "start" "-a" "086cde5c193eda93261f1b33b9124e7d370f5440385e1e0a223eaf978e95cc7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking globset v0.4.6
[INFO] [stderr]     Checking ignore v0.4.17
[INFO] [stderr]     Checking molybdenum v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/search.rs:84:54
[INFO] [stdout]    |
[INFO] [stdout] 84 | ...                   repl = &repl[1..];
[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/search.rs:96:42
[INFO] [stdout]    |
[INFO] [stdout] 96 | ...                   repl = &repl[0..0];
[INFO] [stdout]    |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/search.rs:100:42
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...                   repl = &repl[ix..];
[INFO] [stdout]     |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/file.rs:60:32
[INFO] [stdout]    |
[INFO] [stdout] 60 |             content = &content[size..];
[INFO] [stdout]    |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/file.rs:93:45
[INFO] [stdout]    |
[INFO] [stdout] 93 |                         f.write(&line_slice[offset..r.start])?;
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/file.rs:95:59
[INFO] [stdout]    |
[INFO] [stdout] 95 | ...                   let match_bytes = &line_slice[r.start..r.end];
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/file.rs:106:41
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     f.write(&line_slice[offset..])?;
[INFO] [stdout]     |                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |             range: start..start+size,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:32:31
[INFO] [stdout]    |
[INFO] [stdout] 32 |             self.matches.push(m.start()..m.end());
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:43:60
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 if let Ok(normal_str) = from_utf8(&content[offset..r.start]) {
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:44:63
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     if let Ok(match_str) = from_utf8(&content[r.start..r.end]) {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/line.rs:62:56
[INFO] [stdout]    |
[INFO] [stdout] 62 |             if let Ok(normal_str) = from_utf8(&content[offset..]) {
[INFO] [stdout]    |                                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:79:55
[INFO] [stdout]    |
[INFO] [stdout] 79 |             if let Ok(match_str) = from_utf8(&content[r.start..r.end]) {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:90:47
[INFO] [stdout]    |
[INFO] [stdout] 90 |             output.extend_from_slice(&content[offset..r.start]);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:91:40
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let match_bytes = &content[r.start..r.end];
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/line.rs:101:43
[INFO] [stdout]     |
[INFO] [stdout] 101 |         output.extend_from_slice(&content[offset..]);
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/line.rs:107:47
[INFO] [stdout]     |
[INFO] [stdout] 107 |             output.extend_from_slice(&content[r.start..r.end]);
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/search.rs:84:54
[INFO] [stdout]    |
[INFO] [stdout] 84 | ...                   repl = &repl[1..];
[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/search.rs:96:42
[INFO] [stdout]    |
[INFO] [stdout] 96 | ...                   repl = &repl[0..0];
[INFO] [stdout]    |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/search.rs:100:42
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...                   repl = &repl[ix..];
[INFO] [stdout]     |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/file.rs:60:32
[INFO] [stdout]    |
[INFO] [stdout] 60 |             content = &content[size..];
[INFO] [stdout]    |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/file.rs:93:45
[INFO] [stdout]    |
[INFO] [stdout] 93 |                         f.write(&line_slice[offset..r.start])?;
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/file.rs:95:59
[INFO] [stdout]    |
[INFO] [stdout] 95 | ...                   let match_bytes = &line_slice[r.start..r.end];
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/file.rs:106:41
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     f.write(&line_slice[offset..])?;
[INFO] [stdout]     |                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |             range: start..start+size,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:32:31
[INFO] [stdout]    |
[INFO] [stdout] 32 |             self.matches.push(m.start()..m.end());
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:43:60
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 if let Ok(normal_str) = from_utf8(&content[offset..r.start]) {
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:44:63
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     if let Ok(match_str) = from_utf8(&content[r.start..r.end]) {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/line.rs:62:56
[INFO] [stdout]    |
[INFO] [stdout] 62 |             if let Ok(normal_str) = from_utf8(&content[offset..]) {
[INFO] [stdout]    |                                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:79:55
[INFO] [stdout]    |
[INFO] [stdout] 79 |             if let Ok(match_str) = from_utf8(&content[r.start..r.end]) {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:90:47
[INFO] [stdout]    |
[INFO] [stdout] 90 |             output.extend_from_slice(&content[offset..r.start]);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/line.rs:91:40
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let match_bytes = &content[r.start..r.end];
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/line.rs:101:43
[INFO] [stdout]     |
[INFO] [stdout] 101 |         output.extend_from_slice(&content[offset..]);
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/line.rs:107:47
[INFO] [stdout]     |
[INFO] [stdout] 107 |             output.extend_from_slice(&content[r.start..r.end]);
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public type alias
[INFO] [stdout]   --> src/util.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub type Range = std::ops::Range<usize>;
[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; 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `molybdenum` (lib) due to 2 previous errors; 17 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "086cde5c193eda93261f1b33b9124e7d370f5440385e1e0a223eaf978e95cc7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086cde5c193eda93261f1b33b9124e7d370f5440385e1e0a223eaf978e95cc7b", kill_on_drop: false }`
[INFO] [stdout] 086cde5c193eda93261f1b33b9124e7d370f5440385e1e0a223eaf978e95cc7b
