[INFO] fetching crate maud-pulldown-cmark 0.5.0...
[INFO] testing maud-pulldown-cmark-0.5.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate maud-pulldown-cmark 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate maud-pulldown-cmark 0.5.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate maud-pulldown-cmark 0.5.0
[INFO] finished tweaking crates.io crate maud-pulldown-cmark 0.5.0
[INFO] tweaked toml for crates.io crate maud-pulldown-cmark 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00f3af400934f4872d01797914d8e1ac7243de2e7d3a7a119d93c43677203892
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "00f3af400934f4872d01797914d8e1ac7243de2e7d3a7a119d93c43677203892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00f3af400934f4872d01797914d8e1ac7243de2e7d3a7a119d93c43677203892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f3af400934f4872d01797914d8e1ac7243de2e7d3a7a119d93c43677203892", kill_on_drop: false }`
[INFO] [stdout] 00f3af400934f4872d01797914d8e1ac7243de2e7d3a7a119d93c43677203892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1cff3e81d5ef43d73ce9b82673f368b457957a1f061311f08a6425985b0152f8
[INFO] running `Command { std: "docker" "start" "-a" "1cff3e81d5ef43d73ce9b82673f368b457957a1f061311f08a6425985b0152f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling maud v0.14.0
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]    Compiling pulldown-cmark v0.0.8
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling skeptic v0.6.1
[INFO] [stderr]    Compiling maud-pulldown-cmark v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/escape.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 |       try!(self.write_char(c));
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |     '\u{00A0}'...'\u{D7FF}'
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |       | '\u{E000}'...'\u{FDCF}'
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 |       | '\u{FDF0}'...'\u{FFFD}'
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |       | '\u{10000}'...'\u{1FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:51:20
[INFO] [stdout]    |
[INFO] [stdout] 51 |       | '\u{20000}'...'\u{2FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |       | '\u{30000}'...'\u{3FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 53 |       | '\u{40000}'...'\u{4FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |       | '\u{50000}'...'\u{5FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |       | '\u{60000}'...'\u{6FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |       | '\u{70000}'...'\u{7FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |       | '\u{80000}'...'\u{8FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:58:20
[INFO] [stdout]    |
[INFO] [stdout] 58 |       | '\u{90000}'...'\u{9FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:59:20
[INFO] [stdout]    |
[INFO] [stdout] 59 |       | '\u{A0000}'...'\u{AFFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:60:20
[INFO] [stdout]    |
[INFO] [stdout] 60 |       | '\u{B0000}'...'\u{BFFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:61:20
[INFO] [stdout]    |
[INFO] [stdout] 61 |       | '\u{C0000}'...'\u{CFFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:62:20
[INFO] [stdout]    |
[INFO] [stdout] 62 |       | '\u{D0000}'...'\u{DFFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |       | '\u{E0000}'...'\u{EFFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:64:20
[INFO] [stdout]    |
[INFO] [stdout] 64 |       | '\u{F0000}'...'\u{FFFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 |       | '\u{100000}'...'\u{10FFFD}' => char_to_string(c),
[INFO] [stdout]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stdout]  --> src/render.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]  --> src/render.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/render.rs:25:82
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn render_events<'a, I: Iterator<Item=Event<'a>>>(config: Config, events: I, mut w: &mut String) {
[INFO] [stdout]    |                                                                                  ----^
[INFO] [stdout]    |                                                                                  |
[INFO] [stdout]    |                                                                                  help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/render.rs:110:66
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn render_start_tag<'a>(tag: Tag<'a>, context: &mut Context<'a>, mut w: &mut String) {
[INFO] [stdout]     |                                                                  ----^
[INFO] [stdout]     |                                                                  |
[INFO] [stdout]     |                                                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/render.rs:146:37
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn render_end_tag<'a>(tag: Tag<'a>, mut w: &mut String) {
[INFO] [stdout]     |                                     ----^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/render.rs:196:59
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn render_header_start_tag(level: u8, id: Option<String>, mut w: &mut String) {
[INFO] [stdout]     |                                                           ----^
[INFO] [stdout]     |                                                           |
[INFO] [stdout]     |                                                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/render.rs:207:37
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn render_header_end_tag(level: u8, mut w: &mut String) {
[INFO] [stdout]     |                                     ----^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/render.rs:240:111
[INFO] [stdout]     |
[INFO] [stdout] 240 | fn render_footnote_reference_within_image<'a>(name: Cow<'a, str>, numbers: &mut HashMap<Cow<'a, str>, usize>, mut w: &mut String) {
[INFO] [stdout]     |                                                                                                               ----^
[INFO] [stdout]     |                                                                                                               |
[INFO] [stdout]     |                                                                                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.82s
[INFO] running `Command { std: "docker" "inspect" "1cff3e81d5ef43d73ce9b82673f368b457957a1f061311f08a6425985b0152f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cff3e81d5ef43d73ce9b82673f368b457957a1f061311f08a6425985b0152f8", kill_on_drop: false }`
[INFO] [stdout] 1cff3e81d5ef43d73ce9b82673f368b457957a1f061311f08a6425985b0152f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee7021c4df5145127a597971f81da60a55bdd9874253484dce96c16f88570107
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ee7021c4df5145127a597971f81da60a55bdd9874253484dce96c16f88570107", kill_on_drop: false }`
[INFO] [stderr]    Compiling maud_macros v0.14.0
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/escape.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 |       try!(self.write_char(c));
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |     '\u{00A0}'...'\u{D7FF}'
[INFO] [stdout]    |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |       | '\u{E000}'...'\u{FDCF}'
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 |       | '\u{FDF0}'...'\u{FFFD}'
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |       | '\u{10000}'...'\u{1FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:51:20
[INFO] [stdout]    |
[INFO] [stdout] 51 |       | '\u{20000}'...'\u{2FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |       | '\u{30000}'...'\u{3FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 53 |       | '\u{40000}'...'\u{4FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |       | '\u{50000}'...'\u{5FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |       | '\u{60000}'...'\u{6FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |       | '\u{70000}'...'\u{7FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |       | '\u{80000}'...'\u{8FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:58:20
[INFO] [stdout]    |
[INFO] [stdout] 58 |       | '\u{90000}'...'\u{9FFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:59:20
[INFO] [stdout]    |
[INFO] [stdout] 59 |       | '\u{A0000}'...'\u{AFFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:60:20
[INFO] [stdout]    |
[INFO] [stdout] 60 |       | '\u{B0000}'...'\u{BFFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:61:20
[INFO] [stdout]    |
[INFO] [stdout] 61 |       | '\u{C0000}'...'\u{CFFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:62:20
[INFO] [stdout]    |
[INFO] [stdout] 62 |       | '\u{D0000}'...'\u{DFFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |       | '\u{E0000}'...'\u{EFFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:64:20
[INFO] [stdout]    |
[INFO] [stdout] 64 |       | '\u{F0000}'...'\u{FFFFD}'
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/escape.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 |       | '\u{100000}'...'\u{10FFFD}' => char_to_string(c),
[INFO] [stdout]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stdout]  --> src/render.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]  --> src/render.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/render.rs:25:82
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn render_events<'a, I: Iterator<Item=Event<'a>>>(config: Config, events: I, mut w: &mut String) {
[INFO] [stdout]    |                                                                                  ----^
[INFO] [stdout]    |                                                                                  |
[INFO] [stdout]    |                                                                                  help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/render.rs:110:66
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn render_start_tag<'a>(tag: Tag<'a>, context: &mut Context<'a>, mut w: &mut String) {
[INFO] [stdout]     |                                                                  ----^
[INFO] [stdout]     |                                                                  |
[INFO] [stdout]     |                                                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/render.rs:146:37
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn render_end_tag<'a>(tag: Tag<'a>, mut w: &mut String) {
[INFO] [stdout]     |                                     ----^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/render.rs:196:59
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn render_header_start_tag(level: u8, id: Option<String>, mut w: &mut String) {
[INFO] [stdout]     |                                                           ----^
[INFO] [stdout]     |                                                           |
[INFO] [stdout]     |                                                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/render.rs:207:37
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn render_header_end_tag(level: u8, mut w: &mut String) {
[INFO] [stdout]     |                                     ----^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/render.rs:240:111
[INFO] [stdout]     |
[INFO] [stdout] 240 | fn render_footnote_reference_within_image<'a>(name: Cow<'a, str>, numbers: &mut HashMap<Cow<'a, str>, usize>, mut w: &mut String) {
[INFO] [stdout]     |                                                                                                               ----^
[INFO] [stdout]     |                                                                                                               |
[INFO] [stdout]     |                                                                                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/maud_macros-0.14.0/src/lib.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(plugin_registrar, quote)]
[INFO] [stdout]   |                              ^^^^^ feature has been removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_plugin`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/maud_macros-0.14.0/src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate rustc_plugin;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `maud_macros`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "ee7021c4df5145127a597971f81da60a55bdd9874253484dce96c16f88570107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7021c4df5145127a597971f81da60a55bdd9874253484dce96c16f88570107", kill_on_drop: false }`
[INFO] [stdout] ee7021c4df5145127a597971f81da60a55bdd9874253484dce96c16f88570107