[INFO] crate c4 0.1.0 is already in cache
[INFO] documenting c4-0.1.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate c4 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate c4 0.1.0 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 crates.io crate c4 0.1.0
[INFO] finished tweaking crates.io crate c4 0.1.0
[INFO] tweaked toml for crates.io crate c4 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 8145de60c9d73e3fb0edc4a971f8f0911734260a5b9f7d39921b7850b1d03713
[INFO] running `Command { std: "docker" "start" "-a" "8145de60c9d73e3fb0edc4a971f8f0911734260a5b9f7d39921b7850b1d03713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8145de60c9d73e3fb0edc4a971f8f0911734260a5b9f7d39921b7850b1d03713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8145de60c9d73e3fb0edc4a971f8f0911734260a5b9f7d39921b7850b1d03713", kill_on_drop: false }`
[INFO] [stdout] 8145de60c9d73e3fb0edc4a971f8f0911734260a5b9f7d39921b7850b1d03713
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] c6c908a53ed0d928d46f9c97e1272322bd80a48cb40f5e62b43a12a42a744be5
[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" "c6c908a53ed0d928d46f9c97e1272322bd80a48cb40f5e62b43a12a42a744be5", kill_on_drop: false }`
[INFO] [stderr]  Documenting c4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser/generated.rs:123:25
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     'a' ...'z' => Matched(next, ()),
[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/parser/generated.rs:137:41
[INFO] [stdout]     |
[INFO] [stdout] 137 | ...                   'a' ...'z' | 'A' ...'Z' | '0' ...'9' =>
[INFO] [stdout]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser/generated.rs:137:54
[INFO] [stdout]     |
[INFO] [stdout] 137 | ...                   'a' ...'z' | 'A' ...'Z' | '0' ...'9' =>
[INFO] [stdout]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser/generated.rs:137:67
[INFO] [stdout]     |
[INFO] [stdout] 137 | ...                   'a' ...'z' | 'A' ...'Z' | '0' ...'9' =>
[INFO] [stdout]     |                                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser/generated.rs:173:49
[INFO] [stdout]     |
[INFO] [stdout] 173 | ...                   'a' ...'z' | 'A' ...'Z' | '0'
[INFO] [stdout]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser/generated.rs:173:62
[INFO] [stdout]     |
[INFO] [stdout] 173 | ...                   'a' ...'z' | 'A' ...'Z' | '0'
[INFO] [stdout]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser/generated.rs:174:45
[INFO] [stdout]     |
[INFO] [stdout] 174 | ...                   ...'9' => Matched(next, ()),
[INFO] [stdout]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "c6c908a53ed0d928d46f9c97e1272322bd80a48cb40f5e62b43a12a42a744be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c908a53ed0d928d46f9c97e1272322bd80a48cb40f5e62b43a12a42a744be5", kill_on_drop: false }`
[INFO] [stdout] c6c908a53ed0d928d46f9c97e1272322bd80a48cb40f5e62b43a12a42a744be5