[INFO] updating cached repository foundoulis/slytherlisp_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/foundoulis/slytherlisp_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/foundoulis/slytherlisp_rust" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/foundoulis/slytherlisp_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/foundoulis/slytherlisp_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/foundoulis/slytherlisp_rust" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/foundoulis/slytherlisp_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/foundoulis/slytherlisp_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d5fb90327c70fe72e9482268ed8d5d79fc5109d0
[INFO] sha for GitHub repo foundoulis/slytherlisp_rust: d5fb90327c70fe72e9482268ed8d5d79fc5109d0
[INFO] validating manifest of foundoulis/slytherlisp_rust on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of foundoulis/slytherlisp_rust on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing foundoulis/slytherlisp_rust
[INFO] finished frobbing foundoulis/slytherlisp_rust
[INFO] frobbed toml for foundoulis/slytherlisp_rust written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/foundoulis/slytherlisp_rust/Cargo.toml
[INFO] started frobbing foundoulis/slytherlisp_rust
[INFO] finished frobbing foundoulis/slytherlisp_rust
[INFO] frobbed toml for foundoulis/slytherlisp_rust written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/foundoulis/slytherlisp_rust/Cargo.toml
[INFO] crate foundoulis/slytherlisp_rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking foundoulis/slytherlisp_rust against try#06a150c7d11500b41499224f165e9de1de096768 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-2/try#06a150c7d11500b41499224f165e9de1de096768:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/foundoulis/slytherlisp_rust:/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" "+06a150c7d11500b41499224f165e9de1de096768-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c2005319ded86efb0ec87f22d9bda6987b0917aa03044d9cbe95fd012f9a0dfc
[INFO] running `"docker" "start" "-a" "c2005319ded86efb0ec87f22d9bda6987b0917aa03044d9cbe95fd012f9a0dfc"`
[INFO] [stderr]     Checking memchr v2.1.1
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking regex v1.0.5
[INFO] [stderr]     Checking slytherlisp_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant `add` should have an upper camel case name
[INFO] [stderr]   --> src/types/callable.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     add,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Add`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `sub` should have an upper camel case name
[INFO] [stderr]   --> src/types/callable.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     sub,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Sub`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `mul` should have an upper camel case name
[INFO] [stderr]   --> src/types/callable.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     mul,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Mul`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `div` should have an upper camel case name
[INFO] [stderr]   --> src/types/callable.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     div,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Div`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `print` should have an upper camel case name
[INFO] [stderr]   --> src/types/callable.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     print,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `Print`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `add` should have an upper camel case name
[INFO] [stderr]   --> src/types/callable.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     add,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Add`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `sub` should have an upper camel case name
[INFO] [stderr]   --> src/types/callable.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     sub,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Sub`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `mul` should have an upper camel case name
[INFO] [stderr]   --> src/types/callable.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     mul,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Mul`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `div` should have an upper camel case name
[INFO] [stderr]   --> src/types/callable.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     div,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `Div`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `print` should have an upper camel case name
[INFO] [stderr]   --> src/types/callable.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     print,
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to upper camel case: `Print`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stg`
[INFO] [stderr]    --> src/types/callable.rs:192:42
[INFO] [stderr]     |
[INFO] [stderr] 192 |     fn call(&mut self, args: &LispValue, stg: &mut LexicalVarStorage) -> LispValue {
[INFO] [stderr]     |                                          ^^^ help: consider prefixing with an underscore: `_stg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stg`
[INFO] [stderr]    --> src/types/callable.rs:192:42
[INFO] [stderr]     |
[INFO] [stderr] 192 |     fn call(&mut self, args: &LispValue, stg: &mut LexicalVarStorage) -> LispValue {
[INFO] [stderr]     |                                          ^^^ help: consider prefixing with an underscore: `_stg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_repl`
[INFO] [stderr]   --> src/main.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn run_repl() {}
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_repl`
[INFO] [stderr]   --> src/main.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn run_repl() {}
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `"docker" "inspect" "c2005319ded86efb0ec87f22d9bda6987b0917aa03044d9cbe95fd012f9a0dfc"`
[INFO] running `"docker" "rm" "-f" "c2005319ded86efb0ec87f22d9bda6987b0917aa03044d9cbe95fd012f9a0dfc"`
[INFO] [stdout] c2005319ded86efb0ec87f22d9bda6987b0917aa03044d9cbe95fd012f9a0dfc