[INFO] updating cached repository https://github.com/emj-lang/clex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82efe9636b722d6eeb4558ca67feefaf44faad85
[INFO] documenting emj-lang/clex against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femj-lang%2Fclex" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/emj-lang/clex on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/emj-lang/clex
[INFO] finished tweaking git repo https://github.com/emj-lang/clex
[INFO] tweaked toml for git repo https://github.com/emj-lang/clex written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/emj-lang/clex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", 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] 42f4cbbe3bbb7d88cbfb8b9ce8dbe73eaf9bb494eaf2743c2a67005131670432
[INFO] running `Command { std: "docker" "start" "-a" "42f4cbbe3bbb7d88cbfb8b9ce8dbe73eaf9bb494eaf2743c2a67005131670432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42f4cbbe3bbb7d88cbfb8b9ce8dbe73eaf9bb494eaf2743c2a67005131670432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f4cbbe3bbb7d88cbfb8b9ce8dbe73eaf9bb494eaf2743c2a67005131670432", kill_on_drop: false }`
[INFO] [stdout] 42f4cbbe3bbb7d88cbfb8b9ce8dbe73eaf9bb494eaf2743c2a67005131670432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "RUSTDOCFLAGS=--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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] d088c0894d92243f510ecd567e463be4eae67037c3035f6cc4736bdc95ee7bfa
[INFO] running `Command { std: "docker" "start" "-a" "d088c0894d92243f510ecd567e463be4eae67037c3035f6cc4736bdc95ee7bfa", kill_on_drop: false }`
[INFO] [stderr]  Documenting clex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/matchers/basic.rs:105:22
[INFO] [stdout]     |
[INFO] [stdout] 105 |             b @ 0x20 ... 0x7E => write!(f, "{}", b as char),
[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/lib.rs:82:38
[INFO] [stdout]    |
[INFO] [stdout] 82 | ...                   c @ b'A' ... b'Z' | c @ b'a' ... b'z' => {
[INFO] [stdout]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lib.rs:82:58
[INFO] [stdout]    |
[INFO] [stdout] 82 | ...                   c @ b'A' ... b'Z' | c @ b'a' ... b'z' => {
[INFO] [stdout]    |                                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "d088c0894d92243f510ecd567e463be4eae67037c3035f6cc4736bdc95ee7bfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d088c0894d92243f510ecd567e463be4eae67037c3035f6cc4736bdc95ee7bfa", kill_on_drop: false }`
[INFO] [stdout] d088c0894d92243f510ecd567e463be4eae67037c3035f6cc4736bdc95ee7bfa