[INFO] fetching crate lejit 0.0.1...
[INFO] documenting lejit-0.0.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate lejit 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate lejit 0.0.1 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 crates.io crate lejit 0.0.1
[INFO] finished tweaking crates.io crate lejit 0.0.1
[INFO] tweaked toml for crates.io crate lejit 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[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] 41c246ced7f533f5151d0a676d9d5d1f4ae9690972ab69a2a4789eb67fe06d61
[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" "41c246ced7f533f5151d0a676d9d5d1f4ae9690972ab69a2a4789eb67fe06d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41c246ced7f533f5151d0a676d9d5d1f4ae9690972ab69a2a4789eb67fe06d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c246ced7f533f5151d0a676d9d5d1f4ae9690972ab69a2a4789eb67fe06d61", kill_on_drop: false }`
[INFO] [stdout] 41c246ced7f533f5151d0a676d9d5d1f4ae9690972ab69a2a4789eb67fe06d61
[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] 038f14ab78361c1c27f52cd4b57cd2f1e12ac8c770e66face081893e5644b884
[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" "038f14ab78361c1c27f52cd4b57cd2f1e12ac8c770e66face081893e5644b884", kill_on_drop: false }`
[INFO] [stderr]  Documenting lejit v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> src/lib.rs:73:28
[INFO] [stdout]    |
[INFO] [stdout] 73 |   macro_rules! jit_compilefn (
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 74 | |    ($jit:ident, ($($types:ty),+) -> $rettype:ty) => ({
[INFO] [stdout] 75 | |       type JitFnType = extern "C" fn($($types),+) -> $rettype;
[INFO] [stdout] 76 | |       let region = $jit.region();
[INFO] [stdout] ...  |
[INFO] [stdout] 79 | |    })
[INFO] [stdout] 80 | | )
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: change the delimiters to curly braces
[INFO] [stdout]    |
[INFO] [stdout] 73 | macro_rules! jit_compilefn {
[INFO] [stdout] 74 |    ($jit:ident, ($($types:ty),+) -> $rettype:ty) => ({
[INFO] [stdout] 75 |       type JitFnType = extern "C" fn($($types),+) -> $rettype;
[INFO] [stdout] 76 |       let region = $jit.region();
[INFO] [stdout] 77 |       let addr = region.data();
[INFO] [stdout] 78 |       unsafe { ::std::mem::transmute::<*mut u8, JitFnType>(addr) }
[INFO] [stdout]  ...
[INFO] [stdout] help: add a semicolon
[INFO] [stdout]    |
[INFO] [stdout] 80 | );
[INFO] [stdout]    |  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: non-builtin inner attributes are unstable
[INFO] [stdout]   --> src/lib.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![experimental]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #54726 <https://github.com/rust-lang/rust/issues/54726> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]    --> src/jit/mod.rs:123:58
[INFO] [stdout]     |
[INFO] [stdout] 123 |    pub fn build_function(&'b mut self, name: String, cb: |func: JitFunction<'a, 'b>|) {
[INFO] [stdout]     |                                                          ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected parameter name, found `'b`
[INFO] [stdout]    --> src/jit/mod.rs:123:81
[INFO] [stdout]     |
[INFO] [stdout] 123 |    pub fn build_function(&'b mut self, name: String, cb: |func: JitFunction<'a, 'b>|) {
[INFO] [stdout]     |                                                                                 ^^ expected parameter name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/lib.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![experimental]
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]  --> src/region.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[experimental]
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/region.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]  --> src/jit/x86_64.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[experimental]
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/jit/x86_64.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/jit/x86_64.rs:55:3
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]    --> src/jit/x86_64.rs:262:3
[INFO] [stdout]     |
[INFO] [stdout] 262 | #[experimental]
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:43:3
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[deriving(PartialEq)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:64:3
[INFO] [stdout]    |
[INFO] [stdout] 64 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:71:3
[INFO] [stdout]    |
[INFO] [stdout] 71 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:80:3
[INFO] [stdout]    |
[INFO] [stdout] 80 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:86:3
[INFO] [stdout]    |
[INFO] [stdout] 86 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:92:3
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]    --> src/jit/mod.rs:162:3
[INFO] [stdout]     |
[INFO] [stdout] 162 | #[experimental]
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]    --> src/jit/mod.rs:198:3
[INFO] [stdout]     |
[INFO] [stdout] 198 | #[experimental]
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]    --> src/jit/mod.rs:208:3
[INFO] [stdout]     |
[INFO] [stdout] 208 | #[experimental]
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]    --> src/jit/mod.rs:226:3
[INFO] [stdout]     |
[INFO] [stdout] 226 | #[experimental]
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MemoryMap` in module `os`
[INFO] [stdout]   --> src/region.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl MemoryRegion for os::MemoryMap {
[INFO] [stdout]    |                           ^^^^^^^^^ not found in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]  --> src/jit/x86_64.rs:9:49
[INFO] [stdout]   |
[INFO] [stdout] 9 |    fn compile(&self, jit: &'a Jit<'a, 'b>, pos: uint) -> Vec<u8> {
[INFO] [stdout]   |                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/jit/x86_64.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |    fn len(&self) -> uint {
[INFO] [stdout]    |                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/jit/x86_64.rs:57:49
[INFO] [stdout]    |
[INFO] [stdout] 57 |    fn compile(&self, jit: &'a Jit<'a, 'b>, pos: uint) -> Vec<u8> {
[INFO] [stdout]    |                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/jit/x86_64.rs:234:68
[INFO] [stdout]     |
[INFO] [stdout] 234 | fn encode_call<'a, 'b>(func: Option<&'b JitFunction<'a, 'b>>, pos: uint) -> Vec<u8> {
[INFO] [stdout]     |                                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/jit/x86_64.rs:248:30
[INFO] [stdout]     |
[INFO] [stdout] 248 | fn needed_bytes(num: u64) -> uint {
[INFO] [stdout]     |                              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:13:49
[INFO] [stdout]    |
[INFO] [stdout] 13 |    fn compile(&self, jit: &'a Jit<'a, 'b>, pos: uint) -> Vec<u8>;
[INFO] [stdout]    |                                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |    fn len(&self) -> uint;
[INFO] [stdout]    |                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MemoryMap` in module `os`
[INFO] [stdout]   --> src/jit/mod.rs:68:23
[INFO] [stdout]    |
[INFO] [stdout] 68 |    region: Option<os::MemoryMap>
[INFO] [stdout]    |                       ^^^^^^^^^ not found in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |    len: uint
[INFO] [stdout]    |         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/jit/mod.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |    pos: uint
[INFO] [stdout]    |         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MemoryMap` in module `os`
[INFO] [stdout]    --> src/jit/mod.rs:149:44
[INFO] [stdout]     |
[INFO] [stdout] 149 |    pub fn region(&'a mut self) -> &mut os::MemoryMap {
[INFO] [stdout]     |                                            ^^^^^^^^^ not found in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/jit/mod.rs:164:68
[INFO] [stdout]     |
[INFO] [stdout] 164 |    pub fn new(name: String, jit: Option<&'b mut Jit<'a, 'b>>, pos: uint) -> JitFunction<'a, 'b> {
[INFO] [stdout]     |                                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/jit/mod.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 |    pub fn len(&self) -> uint { self.len }
[INFO] [stdout]     |                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/jit/mod.rs:200:34
[INFO] [stdout]     |
[INFO] [stdout] 200 |    pub fn new(name: String, pos: uint) -> JitLabel {
[INFO] [stdout]     |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/jit/mod.rs:228:21
[INFO] [stdout]     |
[INFO] [stdout] 228 |    fn len(&self) -> uint { self.op.len() }
[INFO] [stdout]     |                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(globs, macro_rules)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 44 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0554, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `lejit`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name lejit 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 --crate-version 0.0.1` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "038f14ab78361c1c27f52cd4b57cd2f1e12ac8c770e66face081893e5644b884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "038f14ab78361c1c27f52cd4b57cd2f1e12ac8c770e66face081893e5644b884", kill_on_drop: false }`
[INFO] [stdout] 038f14ab78361c1c27f52cd4b57cd2f1e12ac8c770e66face081893e5644b884