[INFO] cloning repository https://github.com/benwebber/tunnelblickctl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benwebber/tunnelblickctl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenwebber%2Ftunnelblickctl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenwebber%2Ftunnelblickctl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b77238f189d63699c924d330f5afa2c2dd5211d
[INFO] documenting benwebber/tunnelblickctl 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%2Fbenwebber%2Ftunnelblickctl" "/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/benwebber/tunnelblickctl 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/benwebber/tunnelblickctl
[INFO] finished tweaking git repo https://github.com/benwebber/tunnelblickctl
[INFO] tweaked toml for git repo https://github.com/benwebber/tunnelblickctl written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/benwebber/tunnelblickctl 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.46.0" "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] b2c1a9f3919ed1b4650a314173faaa5ac82b526131f815d5f7ea83099e0256f3
[INFO] running `Command { std: "docker" "start" "-a" "b2c1a9f3919ed1b4650a314173faaa5ac82b526131f815d5f7ea83099e0256f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2c1a9f3919ed1b4650a314173faaa5ac82b526131f815d5f7ea83099e0256f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2c1a9f3919ed1b4650a314173faaa5ac82b526131f815d5f7ea83099e0256f3", kill_on_drop: false }`
[INFO] [stdout] b2c1a9f3919ed1b4650a314173faaa5ac82b526131f815d5f7ea83099e0256f3
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d555dc0bb92d8672bb657970694124d41033ca02c337d51a0a2df1348127b9f
[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" "3d555dc0bb92d8672bb657970694124d41033ca02c337d51a0a2df1348127b9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]     Checking strsim v0.5.2
[INFO] [stderr]     Checking term_size v0.2.3
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]     Checking tabwriter v1.1.0
[INFO] [stderr]     Checking byteorder v1.3.2
[INFO] [stderr]     Checking clap v2.19.3
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking serde_json v1.0.42
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking osascript v0.3.0
[INFO] [stderr]  Documenting tunnelblickctl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read src/tunnelblick.js: No such file or directory (os error 2)
[INFO] [stdout]    --> src/tunnelblick.rs:110:22
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let script = include_str!("tunnelblick.js");
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `tunnelblickctl`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name tunnelblickctl src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-1ac6b728e9f67d50.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-bcfd1dfe1353acb5.rmeta --extern humansize=/opt/rustwide/target/debug/deps/libhumansize-d236d9fe2d46ab0f.rmeta --extern osascript=/opt/rustwide/target/debug/deps/libosascript-110c12c59d21bfcc.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4e5f3e360e0c732b.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-3f2477693d1d38f4.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2cee812f0223595d.rmeta --extern tabwriter=/opt/rustwide/target/debug/deps/libtabwriter-0e864f4fcef418ce.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "3d555dc0bb92d8672bb657970694124d41033ca02c337d51a0a2df1348127b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d555dc0bb92d8672bb657970694124d41033ca02c337d51a0a2df1348127b9f", kill_on_drop: false }`
[INFO] [stdout] 3d555dc0bb92d8672bb657970694124d41033ca02c337d51a0a2df1348127b9f