[INFO] updating cached repository alekratz/rasp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alekratz/rasp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alekratz/rasp" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/alekratz/rasp"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/alekratz/rasp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alekratz/rasp" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/alekratz/rasp"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/alekratz/rasp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 02a7a665f2652b94da8572ca3919a6a8d60673b4
[INFO] sha for GitHub repo alekratz/rasp: 02a7a665f2652b94da8572ca3919a6a8d60673b4
[INFO] validating manifest of alekratz/rasp on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alekratz/rasp on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alekratz/rasp
[INFO] finished frobbing alekratz/rasp
[INFO] frobbed toml for alekratz/rasp written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/alekratz/rasp/Cargo.toml
[INFO] started frobbing alekratz/rasp
[INFO] finished frobbing alekratz/rasp
[INFO] frobbed toml for alekratz/rasp written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/alekratz/rasp/Cargo.toml
[INFO] crate alekratz/rasp already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking alekratz/rasp against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-0/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/alekratz/rasp:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2b9abb5cc5d6657555c8ea69b0d21df447ddba35cd9628631792eaa84fa50841
[INFO] running `"docker" "start" "-a" "2b9abb5cc5d6657555c8ea69b0d21df447ddba35cd9628631792eaa84fa50841"`
[INFO] [stderr]     Checking rasp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/builtins.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 |   /// Builtin function definition map
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 19 | / lazy_static! {
[INFO] [stderr] 20 | |     pub static ref BUILTIN_FUNCTIONS: HashMap<&'static str, fn(&mut vm::VM) -> Result<()>> = {
[INFO] [stderr] 21 | |         let mut map = HashMap::new();
[INFO] [stderr] 22 | |         map.insert("stdopen", rasp_open as fn(&mut vm::VM) -> Result<()>);
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |     };
[INFO] [stderr] 42 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/builtins.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 |   /// Builtin function definition map
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 19 | / lazy_static! {
[INFO] [stderr] 20 | |     pub static ref BUILTIN_FUNCTIONS: HashMap<&'static str, fn(&mut vm::VM) -> Result<()>> = {
[INFO] [stderr] 21 | |         let mut map = HashMap::new();
[INFO] [stderr] 22 | |         map.insert("stdopen", rasp_open as fn(&mut vm::VM) -> Result<()>);
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |     };
[INFO] [stderr] 42 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: variable `count` is assigned to, but never used
[INFO] [stderr]    --> src/bytecode.rs:113:33
[INFO] [stderr]     |
[INFO] [stderr] 113 |                         let mut count = 0;
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr]     = note: consider using `_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `param`
[INFO] [stderr]    --> src/bytecode.rs:157:41
[INFO] [stderr]     |
[INFO] [stderr] 157 |                                 let ref param = fun.params[arg_index];
[INFO] [stderr]     |                                         ^^^^^ help: consider prefixing with an underscore: `_param`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `count` is assigned to, but never used
[INFO] [stderr]    --> src/bytecode.rs:113:33
[INFO] [stderr]     |
[INFO] [stderr] 113 |                         let mut count = 0;
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr]     = note: consider using `_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `param`
[INFO] [stderr]    --> src/bytecode.rs:157:41
[INFO] [stderr]     |
[INFO] [stderr] 157 |                                 let ref param = fun.params[arg_index];
[INFO] [stderr]     |                                         ^^^^^ help: consider prefixing with an underscore: `_param`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/vm.rs:362:13
[INFO] [stderr]     |
[INFO] [stderr] 362 |         let mut bytecode = {
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/vm.rs:362:13
[INFO] [stderr]     |
[INFO] [stderr] 362 |         let mut bytecode = {
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `type_table`
[INFO] [stderr]   --> src/bytecode.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     type_table: &'a TypeTable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `type_table`
[INFO] [stderr]   --> src/bytecode.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     type_table: &'a TypeTable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "2b9abb5cc5d6657555c8ea69b0d21df447ddba35cd9628631792eaa84fa50841"`
[INFO] running `"docker" "rm" "-f" "2b9abb5cc5d6657555c8ea69b0d21df447ddba35cd9628631792eaa84fa50841"`
[INFO] [stdout] 2b9abb5cc5d6657555c8ea69b0d21df447ddba35cd9628631792eaa84fa50841