[INFO] fetching crate lalrpop-snap 0.16.0...
[INFO] documenting lalrpop-snap-0.16.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate lalrpop-snap 0.16.0 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate lalrpop-snap 0.16.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lalrpop-snap 0.16.0
[INFO] finished tweaking crates.io crate lalrpop-snap 0.16.0
[INFO] tweaked toml for crates.io crate lalrpop-snap 0.16.0 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ascii-canvas v1.0.0
[INFO] [stderr]   Downloaded ena v0.9.3
[INFO] [stderr]   Downloaded lalrpop-util v0.16.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30cb0b247811dcf832d0704b6b9208bc6a41eab6b899ca2c8b7ad8fe016968ff
[INFO] running `Command { std: "docker" "start" "-a" "30cb0b247811dcf832d0704b6b9208bc6a41eab6b899ca2c8b7ad8fe016968ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30cb0b247811dcf832d0704b6b9208bc6a41eab6b899ca2c8b7ad8fe016968ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30cb0b247811dcf832d0704b6b9208bc6a41eab6b899ca2c8b7ad8fe016968ff", kill_on_drop: false }`
[INFO] [stdout] 30cb0b247811dcf832d0704b6b9208bc6a41eab6b899ca2c8b7ad8fe016968ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6556810a676e5b0ab06a245c1485b1a89511a67b30576603f5746e0ae5a628e5
[INFO] running `Command { std: "docker" "start" "-a" "6556810a676e5b0ab06a245c1485b1a89511a67b30576603f5746e0ae5a628e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking ordermap v0.3.5
[INFO] [stderr]     Checking term v0.4.6
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking lalrpop-util v0.16.3
[INFO] [stderr]     Checking regex-syntax v0.4.2
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking memchr v2.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ena v0.9.3
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]     Checking ascii-canvas v1.0.0
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]  Documenting lalrpop-snap v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/util.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 'a'...'z' | '0'...'9' | 'A'...'Z' => try!(write!(fmt, "{}", c)),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/util.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 'a'...'z' | '0'...'9' | 'A'...'Z' => try!(write!(fmt, "{}", c)),
[INFO] [stdout]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/util.rs:27:44
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 'a'...'z' | '0'...'9' | 'A'...'Z' => try!(write!(fmt, "{}", c)),
[INFO] [stdout]    |                                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/lr1/codegen/ascent.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |   /// ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 58 | | /// ... A B C X Y Z
[INFO] [stdout] 59 | | /// ~~~ ~~~~~ ~~~~~
[INFO] [stdout] 60 | | ///  |    |     |
[INFO] [stdout] ...  |
[INFO] [stdout] 65 | | /// Prefix (stuff we don't know about that is also on the stack
[INFO] [stdout] 66 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: this file contains an unclosed delimiter
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 57 | /// ```text
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]     --> src/lr1/codegen/parse_table.rs:1918:9
[INFO] [stdout]      |
[INFO] [stdout] 1918 |       /// ```ignore
[INFO] [stdout]      |  _________^
[INFO] [stdout] 1919 | |     /// fn __accepts() {
[INFO] [stdout] 1920 | |     ///     error_state: i32,
[INFO] [stdout] 1921 | |     ///     states: &Vec<i32>,
[INFO] [stdout] ...    |
[INFO] [stdout] 1925 | |     /// }
[INFO] [stdout] 1926 | |     /// ```
[INFO] [stdout]      | |___________^
[INFO] [stdout]      |
[INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text
[INFO] [stdout]     --> src/lr1/codegen/parse_table.rs:1918:9
[INFO] [stdout]      |
[INFO] [stdout] 1918 |     /// ```ignore
[INFO] [stdout]      |         ^^^
[INFO] [stdout]      = note: error from rustc: mismatched closing delimiter: `)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.22s
[INFO] running `Command { std: "docker" "inspect" "6556810a676e5b0ab06a245c1485b1a89511a67b30576603f5746e0ae5a628e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6556810a676e5b0ab06a245c1485b1a89511a67b30576603f5746e0ae5a628e5", kill_on_drop: false }`
[INFO] [stdout] 6556810a676e5b0ab06a245c1485b1a89511a67b30576603f5746e0ae5a628e5
