[INFO] updating cached repository boatboatboatboat/low
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/boatboatboatboat/low
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/boatboatboatboat/low" "work/ex/beta-1.38-1/sources/1.37.0/gh/boatboatboatboat/low"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/boatboatboatboat/low'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/boatboatboatboat/low" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/boatboatboatboat/low"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/boatboatboatboat/low'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c6fcd47d83f27c4cb4bcc76cb4b91e20fb08e87e
[INFO] sha for GitHub repo boatboatboatboat/low: c6fcd47d83f27c4cb4bcc76cb4b91e20fb08e87e
[INFO] validating manifest of boatboatboatboat/low on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of boatboatboatboat/low on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing boatboatboatboat/low
[INFO] finished frobbing boatboatboatboat/low
[INFO] frobbed toml for boatboatboatboat/low written to work/ex/beta-1.38-1/sources/1.37.0/gh/boatboatboatboat/low/Cargo.toml
[INFO] started frobbing boatboatboatboat/low
[INFO] finished frobbing boatboatboatboat/low
[INFO] frobbed toml for boatboatboatboat/low written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/boatboatboatboat/low/Cargo.toml
[INFO] crate boatboatboatboat/low already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing boatboatboatboat/low against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/boatboatboatboat/low:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2a8847e3ac410c8993140264774b3bf43f07a4a6dcfca3351f11e96394054978
[INFO] running `"docker" "start" "-a" "2a8847e3ac410c8993140264774b3bf43f07a4a6dcfca3351f11e96394054978"`
[INFO] [stderr]    Compiling luajit v0.1.1 (https://github.com/boatboatboatboat/luajit-rs.git#1dcf35a0)
[INFO] [stderr]    Compiling htmlstream v0.1.3
[INFO] [stderr]    Compiling low v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: expected one of `:` or `@`, found `)`
[INFO] [stderr]   --> src/lua.rs:78:23
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn from(String) -> Script {
[INFO] [stderr]    |                       ^ expected one of `:` or `@` here
[INFO] [stderr]    |
[INFO] [stderr]    = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn from(String: TypeName) -> Script {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn from(_: String) -> Script {
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `lazy_static!` in this scope
[INFO] [stderr]  --> src/lua.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | lazy_static! {
[INFO] [stderr]   | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `CALLBACK` in this scope
[INFO] [stderr]   --> src/lua.rs:15:18
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let mut cb = CALLBACK.lock().unwrap();
[INFO] [stderr]    |                  ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `CALLBACK` in this scope
[INFO] [stderr]   --> src/lua.rs:22:6
[INFO] [stderr]    |
[INFO] [stderr] 22 |     *CALLBACK.lock().unwrap() = Some(Box::new(f));
[INFO] [stderr]    |      ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `handle_script` in module `parse`
[INFO] [stderr]   --> src/main.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 |     parse::handle_script("<h>cool page</h><br><lua>write'test'</lua><b>oh</b>".to_string());
[INFO] [stderr]    |            ^^^^^^^^^^^^^ help: a function with a similar name exists: `parse_script`
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: function `write` is private
[INFO] [stderr]   --> src/main.rs:17:42
[INFO] [stderr]    |
[INFO] [stderr] 17 |     state.register("write", lua_fn!(lua::write).unwrap());
[INFO] [stderr]    |                                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Mutex`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::Mutex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `c_int`
[INFO] [stderr]  --> src/main.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | use luajit::{State, c_int};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `luajit::types::LuaType`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use luajit::types::LuaType;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/parse.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |   pub fn parse_script_from_file(script: File) -> String {
[INFO] [stderr]    |                                                  ------ expected `std::string::String` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 25 | /     for (pos, tag) in htmlstream::tag_iter(&contents).filter(|&(_, ref t)| t.name == "lua") {
[INFO] [stderr] 26 | |         println!("{:?}", tag);
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____^ expected struct `std::string::String`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::string::String`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing fields `callback_id`, `output` in initializer of `lua::Script`
[INFO] [stderr]   --> src/lua.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         Script {
[INFO] [stderr]    |         ^^^^^^ missing `callback_id`, `output`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing fields `callback_id`, `output` in initializer of `lua::Script`
[INFO] [stderr]   --> src/lua.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         Script {
[INFO] [stderr]    |         ^^^^^^ missing `callback_id`, `output`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lua.rs:83:34
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn execute(&mut self) -> String {
[INFO] [stderr]    |            -------               ^^^^^^ expected struct `std::string::String`, found ()
[INFO] [stderr]    |            |
[INFO] [stderr]    |            this function's body doesn't return
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::string::String`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0063, E0308, E0425, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0063`.
[INFO] [stderr] error: Could not compile `low`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2a8847e3ac410c8993140264774b3bf43f07a4a6dcfca3351f11e96394054978"`
[INFO] running `"docker" "rm" "-f" "2a8847e3ac410c8993140264774b3bf43f07a4a6dcfca3351f11e96394054978"`
[INFO] [stdout] 2a8847e3ac410c8993140264774b3bf43f07a4a6dcfca3351f11e96394054978