[INFO] cloning repository https://github.com/aidanhs/tclscan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aidanhs/tclscan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faidanhs%2Ftclscan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faidanhs%2Ftclscan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e638d08734aaf8a20a88e0d3ff2551a42106162c
[INFO] documenting aidanhs/tclscan against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faidanhs%2Ftclscan" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aidanhs/tclscan on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aidanhs/tclscan
[INFO] finished tweaking git repo https://github.com/aidanhs/tclscan
[INFO] tweaked toml for git repo https://github.com/aidanhs/tclscan written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/aidanhs/tclscan already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang-nursery/rust-bindgen.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-14/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[INFO] the lockfile is outdated, regenerating it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" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang-nursery/rust-bindgen.git`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf55aabf6e195106547615dee468aa0ae01ccefe37cf4e6f30e4835a4f53ce18
[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" "cf55aabf6e195106547615dee468aa0ae01ccefe37cf4e6f30e4835a4f53ce18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf55aabf6e195106547615dee468aa0ae01ccefe37cf4e6f30e4835a4f53ce18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf55aabf6e195106547615dee468aa0ae01ccefe37cf4e6f30e4835a4f53ce18", kill_on_drop: false }`
[INFO] [stdout] cf55aabf6e195106547615dee468aa0ae01ccefe37cf4e6f30e4835a4f53ce18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85a5fe3399513f6d67a61a6d77bf9bcfd2dfc763dce721060c564f5347416ff6
[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" "85a5fe3399513f6d67a61a6d77bf9bcfd2dfc763dce721060c564f5347416ff6", kill_on_drop: false }`
[INFO] [stderr]    Compiling bindgen v0.43.1 (https://github.com/rust-lang-nursery/rust-bindgen.git?tag=v0.43.1#5de943ca)
[INFO] [stderr]     Checking proc-macro2 v0.3.5
[INFO] [stderr]     Checking which v1.0.5
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]     Checking clang-sys v0.26.4
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking enum_primitive v0.0.2
[INFO] [stderr]     Checking quote v0.5.2
[INFO] [stderr]     Checking cexpr v0.3.6
[INFO] [stderr]  Documenting tclscan v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `tcl`
[INFO] [stdout]   --> src/lib.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | mod tcl;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `tcl`, create file "src/tcl.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Tcl_Interp` in module `tcl`
[INFO] [stdout]  --> src/rstcl.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | static mut I: Option<*mut tcl::Tcl_Interp> = None;
[INFO] [stdout]   |                                ^^^^^^^^^^ not found in `tcl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Tcl_Interp` in module `tcl`
[INFO] [stdout]   --> src/rstcl.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | unsafe fn tcl_interp() -> *mut tcl::Tcl_Interp {
[INFO] [stdout]    |                                     ^^^^^^^^^^ not found in `tcl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Tcl_Parse` in module `tcl`
[INFO] [stdout]    --> src/rstcl.rs:309:82
[INFO] [stdout]     |
[INFO] [stdout] 309 | unsafe fn make_tokens<'a>(string: &'a str, string_start: usize, tcl_parse: &tcl::Tcl_Parse) -> Vec<TclToken<'a>> {
[INFO] [stdout]     |                                                                                  ^^^^^^^^^ not found in `tcl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Tcl_Token` in module `tcl`
[INFO] [stdout]    --> src/rstcl.rs:327:39
[INFO] [stdout]     |
[INFO] [stdout] 327 | fn make_tcltoken<'a>(tcl_token: &tcl::Tcl_Token, tokenval: &'a str, acc: &mut Vec<TclToken<'a>>) {
[INFO] [stdout]     |                                       ^^^^^^^^^ not found in `tcl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(core)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(libc)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(slice_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(rustc_private)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0554, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `tclscan`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name tclscan 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 --extern bindgen=/opt/rustwide/target/debug/deps/libbindgen-668e3d4179eb2a7d.rmeta --extern docopt=/opt/rustwide/target/debug/deps/libdocopt-62a01fc657b43333.rmeta --extern enum_primitive=/opt/rustwide/target/debug/deps/libenum_primitive-36ea09eda27f588c.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-443dd6cbf8b6b875.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-ccd29a9709a6fd5e.rmeta --cap-lints=warn --crate-version 0.0.1` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "85a5fe3399513f6d67a61a6d77bf9bcfd2dfc763dce721060c564f5347416ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a5fe3399513f6d67a61a6d77bf9bcfd2dfc763dce721060c564f5347416ff6", kill_on_drop: false }`
[INFO] [stdout] 85a5fe3399513f6d67a61a6d77bf9bcfd2dfc763dce721060c564f5347416ff6
