[INFO] fetching crate lejit 0.0.1...
[INFO] testing lejit-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate lejit 0.0.1 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate lejit 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be3e27c4abc24ccc25c25ec1d8fcae5946d53a3e213ffc1119f4149c4ddd8ccb
[INFO] running `Command { std: "docker" "start" "-a" "be3e27c4abc24ccc25c25ec1d8fcae5946d53a3e213ffc1119f4149c4ddd8ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be3e27c4abc24ccc25c25ec1d8fcae5946d53a3e213ffc1119f4149c4ddd8ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3e27c4abc24ccc25c25ec1d8fcae5946d53a3e213ffc1119f4149c4ddd8ccb", kill_on_drop: false }`
[INFO] [stdout] be3e27c4abc24ccc25c25ec1d8fcae5946d53a3e213ffc1119f4149c4ddd8ccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "RUSTFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37d02ec6b27a18ea0dedb35e50f5219424914d196dfc4e21a74bff7065844f8e
[INFO] running `Command { std: "docker" "start" "-a" "37d02ec6b27a18ea0dedb35e50f5219424914d196dfc4e21a74bff7065844f8e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling 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: 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:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![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/mod.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![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[E0433]: failed to resolve: could not find `MemoryMap` in `os`
[INFO] [stdout]    --> src/jit/mod.rs:151:34
[INFO] [stdout]     |
[INFO] [stdout] 151 |       let mut region = match os::MemoryMap::new(code.len(), &[os::MapReadable, os::MapWritable]) {
[INFO] [stdout]     |                                  ^^^^^^^^^ could not find `MemoryMap` in `os`
[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[E0425]: cannot find function `copy_memory` in module `ptr`
[INFO] [stdout]   --> src/region.rs:28:18
[INFO] [stdout]    |
[INFO] [stdout] 28 |             ptr::copy_memory(self.data(), data.as_ptr(), data.len());
[INFO] [stdout]    |                  ^^^^^^^^^^^ not found in `ptr`
[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[E0425]: cannot find function `cb` in this scope
[INFO] [stdout]    --> src/jit/mod.rs:125:7
[INFO] [stdout]     |
[INFO] [stdout] 125 |       cb(func)
[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[E0425]: cannot find value `MapReadable` in module `os`
[INFO] [stdout]    --> src/jit/mod.rs:151:67
[INFO] [stdout]     |
[INFO] [stdout] 151 |       let mut region = match os::MemoryMap::new(code.len(), &[os::MapReadable, os::MapWritable]) {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^ not found in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `MapWritable` in module `os`
[INFO] [stdout]    --> src/jit/mod.rs:151:84
[INFO] [stdout]     |
[INFO] [stdout] 151 |       let mut region = match os::MemoryMap::new(code.len(), &[os::MapReadable, os::MapWritable]) {
[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 stable release channel
[INFO] [stdout]   --> src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(globs, macro_rules)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]    |
[INFO] [stdout]    = help: the feature `globs` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]    = help: the feature `macro_rules` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]   --> src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![crate_type = "rlib"]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: attribute also specified here
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![crate_type = "dylib"]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/lib.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | extern crate libc;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]  --> src/region.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/region.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 |          libc::mprotect(self.data() as *mut libc::c_void,
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/region.rs:18:39
[INFO] [stdout]    |
[INFO] [stdout] 18 |                         self.len() as libc::size_t,
[INFO] [stdout]    |                                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/region.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |                         libc::PROT_READ | libc::PROT_EXEC) == -1
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/region.rs:19:43
[INFO] [stdout]    |
[INFO] [stdout] 19 |                         libc::PROT_READ | libc::PROT_EXEC) == -1
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `!=` cannot be applied to type `JitReg`
[INFO] [stdout]    --> src/jit/x86_64.rs:124:11
[INFO] [stdout]     |
[INFO] [stdout] 124 |    if reg != JitReg::R1 { /* rax */
[INFO] [stdout]     |       --- ^^ ---------- JitReg
[INFO] [stdout]     |       |
[INFO] [stdout]     |       JitReg
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `JitReg`
[INFO] [stdout]    --> src/jit/mod.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub enum JitReg {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout] help: consider annotating `JitReg` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 45  | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `!=` cannot be applied to type `JitReg`
[INFO] [stdout]    --> src/jit/x86_64.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |    if reg2 != JitReg::R3 { /* rsi */
[INFO] [stdout]     |       ---- ^^ ---------- JitReg
[INFO] [stdout]     |       |
[INFO] [stdout]     |       JitReg
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `JitReg`
[INFO] [stdout]    --> src/jit/mod.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub enum JitReg {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout] help: consider annotating `JitReg` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 45  | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `push_all` found for struct `Vec<u8>` in the current scope
[INFO] [stdout]    --> src/jit/x86_64.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 |    res.push_all(&[encode_rex(JitReg::R3, None, true), 0xf7,
[INFO] [stdout]     |        ^^^^^^^^ method not found in `Vec<u8>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `!=` cannot be applied to type `JitReg`
[INFO] [stdout]    --> src/jit/x86_64.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |    if reg2 != JitReg::R3 { /* rsi */
[INFO] [stdout]     |       ---- ^^ ---------- JitReg
[INFO] [stdout]     |       |
[INFO] [stdout]     |       JitReg
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `JitReg`
[INFO] [stdout]    --> src/jit/mod.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub enum JitReg {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout] help: consider annotating `JitReg` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 45  | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `!=` cannot be applied to type `JitReg`
[INFO] [stdout]    --> src/jit/x86_64.rs:137:11
[INFO] [stdout]     |
[INFO] [stdout] 137 |    if reg != JitReg::R1 { /* rax */
[INFO] [stdout]     |       --- ^^ ---------- JitReg
[INFO] [stdout]     |       |
[INFO] [stdout]     |       JitReg
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `JitReg`
[INFO] [stdout]    --> src/jit/mod.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub enum JitReg {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout] help: consider annotating `JitReg` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 45  | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `JitReg`
[INFO] [stdout]    --> src/jit/x86_64.rs:153:14
[INFO] [stdout]     |
[INFO] [stdout] 153 |       if reg == JitReg::R3 { /* rsi */
[INFO] [stdout]     |          --- ^^ ---------- JitReg
[INFO] [stdout]     |          |
[INFO] [stdout]     |          JitReg
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `JitReg`
[INFO] [stdout]    --> src/jit/mod.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub enum JitReg {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout] help: consider annotating `JitReg` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 45  | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `JitReg`
[INFO] [stdout]    --> src/jit/x86_64.rs:174:14
[INFO] [stdout]     |
[INFO] [stdout] 174 |       if reg == JitReg::R3 { /* rsi */
[INFO] [stdout]     |          --- ^^ ---------- JitReg
[INFO] [stdout]     |          |
[INFO] [stdout]     |          JitReg
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `JitReg`
[INFO] [stdout]    --> src/jit/mod.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub enum JitReg {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout] help: consider annotating `JitReg` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 45  | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/jit/mod.rs:98:18
[INFO] [stdout]    |
[INFO] [stdout] 98 |          region: None
[INFO] [stdout]    |                  ^^^^ cannot infer type for type parameter `T` declared on the enum `Option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `region::MemoryRegion`
[INFO] [stdout]  --> src/jit/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use region::MemoryRegion;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 63 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lejit` due to 64 previous errors; 2 warnings emitted
[INFO] [stdout] Some errors have detailed explanations: E0282, E0369, E0412, E0425, E0433, E0554, E0599, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "37d02ec6b27a18ea0dedb35e50f5219424914d196dfc4e21a74bff7065844f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37d02ec6b27a18ea0dedb35e50f5219424914d196dfc4e21a74bff7065844f8e", kill_on_drop: false }`
[INFO] [stdout] 37d02ec6b27a18ea0dedb35e50f5219424914d196dfc4e21a74bff7065844f8e