[INFO] cloning repository https://github.com/cadecairos/rls
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cadecairos/rls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcadecairos%2Frls", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcadecairos%2Frls'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41113b53da2d7d6aa00c0d357557f5465e055e1e
[INFO] documenting cadecairos/rls against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcadecairos%2Frls" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cadecairos/rls on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cadecairos/rls
[INFO] finished tweaking git repo https://github.com/cadecairos/rls
[INFO] tweaked toml for git repo https://github.com/cadecairos/rls written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/cadecairos/rls already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6002f6dec5df961bc501ef622c8fee86631cf5038dacdbe85cfbc0d1e4bf00ae
[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" "6002f6dec5df961bc501ef622c8fee86631cf5038dacdbe85cfbc0d1e4bf00ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6002f6dec5df961bc501ef622c8fee86631cf5038dacdbe85cfbc0d1e4bf00ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6002f6dec5df961bc501ef622c8fee86631cf5038dacdbe85cfbc0d1e4bf00ae", kill_on_drop: false }`
[INFO] [stdout] 6002f6dec5df961bc501ef622c8fee86631cf5038dacdbe85cfbc0d1e4bf00ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07df3d38eb0095312b6794b9407095b23f357648ad3264ec2010d393446197c1
[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" "07df3d38eb0095312b6794b9407095b23f357648ad3264ec2010d393446197c1", kill_on_drop: false }`
[INFO] [stderr]  Documenting rls v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::io::fs`
[INFO] [stdout]  --> src/ls.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::fs;
[INFO] [stdout]   |     ^^^^^^^^^^^ no `fs` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `fail` in this scope
[INFO] [stdout]   --> src/ls.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     None => { fail!("Not a path") }
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `fail` in this scope
[INFO] [stdout]   --> src/ls.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 |     None => { fail!("not a path") }
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `fail` in this scope
[INFO] [stdout]   --> src/ls.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Err(e) => { fail!(e.to_string()) }
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `fail` in this scope
[INFO] [stdout]   --> src/ls.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |     Err(f) => { fail!(f.to_string()) }
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]  --> src/ls.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn sort_paths(a: &Path, b: &Path) -> Ordering {
[INFO] [stdout]   |                       ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ls::path::Path;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]  --> src/ls.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn sort_paths(a: &Path, b: &Path) -> Ordering {
[INFO] [stdout]   |                                 ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ls::path::Path;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ordering` in this scope
[INFO] [stdout]  --> src/ls.rs:8:42
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn sort_paths(a: &Path, b: &Path) -> Ordering {
[INFO] [stdout]   |                                          ^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::atomic::Ordering;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/ls.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn output_to_term(paths: Vec<Path>, show_hidden: bool) {
[INFO] [stdout]    |                                  ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use ls::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/ls.rs:61:49
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn get_target(matches: getopts::Matches) -> Path {
[INFO] [stdout]    |                                                 ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use ls::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/ls.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn read(dir: Path) -> Vec<Path> {
[INFO] [stdout]    |                  ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use ls::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/ls.rs:70:31
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn read(dir: Path) -> Vec<Path> {
[INFO] [stdout]    |                               ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use ls::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/ls.rs:84:21
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn get_cwd() -> Path {
[INFO] [stdout]    |                     ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use ls::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `OptGroup` is private
[INFO] [stdout]    --> src/ls.rs:77:56
[INFO] [stdout]     |
[INFO] [stdout] 77  | pub fn get_matches(args: Vec<String>, opts: &[getopts::OptGroup]) -> getopts::Matches {
[INFO] [stdout]     |                                                        ^^^^^^^^ private struct
[INFO] [stdout]     |
[INFO] [stdout] note: the struct `OptGroup` is defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `OptGroup` is private
[INFO] [stdout]    --> src/ls.rs:88:35
[INFO] [stdout]     |
[INFO] [stdout] 88  | pub fn rls_usage(opts: &[getopts::OptGroup]) {
[INFO] [stdout]     |                                   ^^^^^^^^ private struct
[INFO] [stdout]     |
[INFO] [stdout] note: the struct `OptGroup` is defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `rls`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name rls src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "07df3d38eb0095312b6794b9407095b23f357648ad3264ec2010d393446197c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07df3d38eb0095312b6794b9407095b23f357648ad3264ec2010d393446197c1", kill_on_drop: false }`
[INFO] [stdout] 07df3d38eb0095312b6794b9407095b23f357648ad3264ec2010d393446197c1