[INFO] cloning repository Mabinogiysk/SimpleInterpreter
[INFO] running `"git" "clone" "--bare" "git://github.com/Mabinogiysk/SimpleInterpreter.git" "work/cache/sources/gh/Mabinogiysk/SimpleInterpreter"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Mabinogiysk/SimpleInterpreter'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Mabinogiysk/SimpleInterpreter" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Mabinogiysk/SimpleInterpreter"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Mabinogiysk/SimpleInterpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mabinogiysk/SimpleInterpreter" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/Mabinogiysk/SimpleInterpreter"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/Mabinogiysk/SimpleInterpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ceba77cf0cc84f6f9e3a2c8cd737403e23c745e2
[INFO] sha for GitHub repo Mabinogiysk/SimpleInterpreter: ceba77cf0cc84f6f9e3a2c8cd737403e23c745e2
[INFO] validating manifest of Mabinogiysk/SimpleInterpreter on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Mabinogiysk/SimpleInterpreter on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Mabinogiysk/SimpleInterpreter
[INFO] finished frobbing Mabinogiysk/SimpleInterpreter
[INFO] frobbed toml for Mabinogiysk/SimpleInterpreter written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Mabinogiysk/SimpleInterpreter/Cargo.toml
[INFO] started frobbing Mabinogiysk/SimpleInterpreter
[INFO] finished frobbing Mabinogiysk/SimpleInterpreter
[INFO] frobbed toml for Mabinogiysk/SimpleInterpreter written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/Mabinogiysk/SimpleInterpreter/Cargo.toml
[INFO] crate Mabinogiysk/SimpleInterpreter already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Mabinogiysk/SimpleInterpreter against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Mabinogiysk/SimpleInterpreter:/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=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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0e158ee8093cc633a2f5a5fccb3ba5dc8036835d087d54fa35d39376bcab6782
[INFO] running `"docker" "start" "-a" "0e158ee8093cc633a2f5a5fccb3ba5dc8036835d087d54fa35d39376bcab6782"`
[INFO] [stderr]     Checking interpreter-ast v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant `INTEGER_CONST` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     INTEGER_CONST(u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `IntegerConst`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `REAL_CONST` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     REAL_CONST(f64),
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `RealConst`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:147:24
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 c @ 'a'...'z' | c @ 'A'...'Z' | c @ '0'...'9' => {
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:147:40
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 c @ 'a'...'z' | c @ 'A'...'Z' | c @ '0'...'9' => {
[INFO] [stderr]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:147:56
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 c @ 'a'...'z' | c @ 'A'...'Z' | c @ '0'...'9' => {
[INFO] [stderr]     |                                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:168:20
[INFO] [stderr]     |
[INFO] [stderr] 168 |                 '0'...'9' => self.idx +=1,
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:191:21
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 'a' ... 'z' | 'A' ... 'Z' => self._id(),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:191:35
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 'a' ... 'z' | 'A' ... 'Z' => self._id(),
[INFO] [stderr]     |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: variant `INTEGER_CONST` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     INTEGER_CONST(u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `IntegerConst`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `REAL_CONST` should have an upper camel case name
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     REAL_CONST(f64),
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `RealConst`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:147:24
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 c @ 'a'...'z' | c @ 'A'...'Z' | c @ '0'...'9' => {
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:147:40
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 c @ 'a'...'z' | c @ 'A'...'Z' | c @ '0'...'9' => {
[INFO] [stderr]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:147:56
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 c @ 'a'...'z' | c @ 'A'...'Z' | c @ '0'...'9' => {
[INFO] [stderr]     |                                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:168:20
[INFO] [stderr]     |
[INFO] [stderr] 168 |                 '0'...'9' => self.idx +=1,
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:191:21
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 'a' ... 'z' | 'A' ... 'Z' => self._id(),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/main.rs:191:35
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 'a' ... 'z' | 'A' ... 'Z' => self._id(),
[INFO] [stderr]     |                                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/main.rs:385:23
[INFO] [stderr]     |
[INFO] [stderr] 385 |             Token::ID(c) =>{
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/main.rs:401:28
[INFO] [stderr]     |
[INFO] [stderr] 401 |                 Token::OP2(a)=> {
[INFO] [stderr]     |                            ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/main.rs:456:17
[INFO] [stderr]     |
[INFO] [stderr] 456 |             for i in 0..pre_level_num{
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Symbol`
[INFO] [stderr]   --> src/main.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | enum Symbol{
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `KeyWord` should have an upper case name
[INFO] [stderr]   --> src/main.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 |     static ref KeyWord: HashMap<&'static str, Token> = {
[INFO] [stderr]    |                ^^^^^^^ help: convert the identifier to upper case: `KEY_WORD`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `visit_VarDec` should have a snake case name
[INFO] [stderr]    --> src/main.rs:511:8
[INFO] [stderr]     |
[INFO] [stderr] 511 |     fn visit_VarDec(&mut self, root: &TreeNode){
[INFO] [stderr]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `visit_var_dec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/main.rs:385:23
[INFO] [stderr]     |
[INFO] [stderr] 385 |             Token::ID(c) =>{
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/main.rs:401:28
[INFO] [stderr]     |
[INFO] [stderr] 401 |                 Token::OP2(a)=> {
[INFO] [stderr]     |                            ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/main.rs:456:17
[INFO] [stderr]     |
[INFO] [stderr] 456 |             for i in 0..pre_level_num{
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Symbol`
[INFO] [stderr]   --> src/main.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | enum Symbol{
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `KeyWord` should have an upper case name
[INFO] [stderr]   --> src/main.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 |     static ref KeyWord: HashMap<&'static str, Token> = {
[INFO] [stderr]    |                ^^^^^^^ help: convert the identifier to upper case: `KEY_WORD`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `visit_VarDec` should have a snake case name
[INFO] [stderr]    --> src/main.rs:511:8
[INFO] [stderr]     |
[INFO] [stderr] 511 |     fn visit_VarDec(&mut self, root: &TreeNode){
[INFO] [stderr]     |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `visit_var_dec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "0e158ee8093cc633a2f5a5fccb3ba5dc8036835d087d54fa35d39376bcab6782"`
[INFO] running `"docker" "rm" "-f" "0e158ee8093cc633a2f5a5fccb3ba5dc8036835d087d54fa35d39376bcab6782"`
[INFO] [stdout] 0e158ee8093cc633a2f5a5fccb3ba5dc8036835d087d54fa35d39376bcab6782