[INFO] cloning repository https://github.com/Jengamon/Kobold
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jengamon/Kobold" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJengamon%2FKobold", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJengamon%2FKobold'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd47af29c5303ab4a099441929f6a81541cff1d8
[INFO] documenting Jengamon/Kobold against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJengamon%2FKobold" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jengamon/Kobold on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jengamon/Kobold
[INFO] finished tweaking git repo https://github.com/Jengamon/Kobold
[INFO] tweaked toml for git repo https://github.com/Jengamon/Kobold written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Jengamon/Kobold already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bea3517c4df10e9488d31611b10b0a0bd4c73471abbe299c67e3f5a0316b5225
[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" "bea3517c4df10e9488d31611b10b0a0bd4c73471abbe299c67e3f5a0316b5225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bea3517c4df10e9488d31611b10b0a0bd4c73471abbe299c67e3f5a0316b5225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea3517c4df10e9488d31611b10b0a0bd4c73471abbe299c67e3f5a0316b5225", kill_on_drop: false }`
[INFO] [stdout] bea3517c4df10e9488d31611b10b0a0bd4c73471abbe299c67e3f5a0316b5225
[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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41c11dc03d584982db3d45ff05b32a80910cb65a9955c4d116fed71e4665bfcd
[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" "41c11dc03d584982db3d45ff05b32a80910cb65a9955c4d116fed71e4665bfcd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting kobold v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/compiler/lexer.rs:101:32
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   'a'...'z' => {data.push(c); state = LexerState::Identifier;},
[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/compiler/lexer.rs:102:32
[INFO] [stdout]     |
[INFO] [stdout] 102 | ...                   'A'...'Z' => {data.push(c); state = LexerState::StructIdentifier;},
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/compiler/lexer.rs:103:32
[INFO] [stdout]     |
[INFO] [stdout] 103 | ...                   '0'...'9' => {data.push(c); state = LexerState::Integer;},
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/compiler/lexer.rs:130:32
[INFO] [stdout]     |
[INFO] [stdout] 130 | ...                   'a'...'z' | 'A'...'Z' | '0'...'9' | '_' | '!' | '?' => data.push(c),
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/compiler/lexer.rs:130:44
[INFO] [stdout]     |
[INFO] [stdout] 130 | ...                   'a'...'z' | 'A'...'Z' | '0'...'9' | '_' | '!' | '?' => data.push(c),
[INFO] [stdout]     |                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/compiler/lexer.rs:130:56
[INFO] [stdout]     |
[INFO] [stdout] 130 | ...                   'a'...'z' | 'A'...'Z' | '0'...'9' | '_' | '!' | '?' => data.push(c),
[INFO] [stdout]     |                                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/compiler/lexer.rs:145:32
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => data.push(c),
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/compiler/lexer.rs:145:44
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => data.push(c),
[INFO] [stdout]     |                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/compiler/lexer.rs:145:56
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => data.push(c),
[INFO] [stdout]     |                                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/compiler/lexer.rs:197:32
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   '0'...'9' => data.push(c),
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/compiler/lexer.rs:205:32
[INFO] [stdout]     |
[INFO] [stdout] 205 | ...                   '0'...'9' => data.push(c),
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/main.rs:128:57
[INFO] [stdout]     |
[INFO] [stdout] 128 |     let excludes: Vec<&Path> = opts.excludes.iter().map({|a| Path::new(&*a)}).collect();
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/main.rs:132:59
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let classpath: Vec<&Path> = opts.classpath.iter().map({|a| Path::new(&*a)}).collect();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "41c11dc03d584982db3d45ff05b32a80910cb65a9955c4d116fed71e4665bfcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c11dc03d584982db3d45ff05b32a80910cb65a9955c4d116fed71e4665bfcd", kill_on_drop: false }`
[INFO] [stdout] 41c11dc03d584982db3d45ff05b32a80910cb65a9955c4d116fed71e4665bfcd