[INFO] updating cached repository dholroyd/bungling-mutant-lisp [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dholroyd/bungling-mutant-lisp [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dholroyd/bungling-mutant-lisp" "work/ex/beta-1.37-6/sources/1.36.0/gh/dholroyd/bungling-mutant-lisp"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dholroyd/bungling-mutant-lisp'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dholroyd/bungling-mutant-lisp" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dholroyd/bungling-mutant-lisp"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dholroyd/bungling-mutant-lisp'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9e925d04ab225fd6e33f452eddb73fcba91aad67 [INFO] sha for GitHub repo dholroyd/bungling-mutant-lisp: 9e925d04ab225fd6e33f452eddb73fcba91aad67 [INFO] validating manifest of dholroyd/bungling-mutant-lisp on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dholroyd/bungling-mutant-lisp on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dholroyd/bungling-mutant-lisp [INFO] finished frobbing dholroyd/bungling-mutant-lisp [INFO] frobbed toml for dholroyd/bungling-mutant-lisp written to work/ex/beta-1.37-6/sources/1.36.0/gh/dholroyd/bungling-mutant-lisp/Cargo.toml [INFO] started frobbing dholroyd/bungling-mutant-lisp [INFO] finished frobbing dholroyd/bungling-mutant-lisp [INFO] frobbed toml for dholroyd/bungling-mutant-lisp written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dholroyd/bungling-mutant-lisp/Cargo.toml [INFO] crate dholroyd/bungling-mutant-lisp already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing dholroyd/bungling-mutant-lisp against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dholroyd/bungling-mutant-lisp:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 30af85a7b5e54ba9640f39f457ce4af4e48ab3d834dffc5c1743fbece685fd80 [INFO] running `"docker" "start" "-a" "30af85a7b5e54ba9640f39f457ce4af4e48ab3d834dffc5c1743fbece685fd80"` [INFO] [stderr] Compiling bml v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/parse.rs:97:30 [INFO] [stderr] | [INFO] [stderr] 97 | Some(c @ 'a' ... 'z') => s.push(c), [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/parse.rs:141:30 [INFO] [stderr] | [INFO] [stderr] 141 | Some(c @ '0' ... '9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/parse.rs:168:16 [INFO] [stderr] | [INFO] [stderr] 168 | 'a'...'z' => self.sym(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/parse.rs:169:16 [INFO] [stderr] | [INFO] [stderr] 169 | '0'...'9' => self.num(), // negative numeric constants just not possible ATM [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interpret.rs:12:40 [INFO] [stderr] | [INFO] [stderr] 12 | Native{name:SymbolRef, code:RcData>>}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[Data])->Data` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/parse.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | let c = self.next().unwrap(); [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: `name` [INFO] [stderr] --> src/interpret.rs:28:31 [INFO] [stderr] | [INFO] [stderr] 28 | (&Fun::Native{ref name, ref code}, &Fun::Native{name:ref othername, code:ref othercode}) => { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `othername` [INFO] [stderr] --> src/interpret.rs:28:70 [INFO] [stderr] | [INFO] [stderr] 28 | (&Fun::Native{ref name, ref code}, &Fun::Native{name:ref othername, code:ref othercode}) => { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_othername` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/interpret.rs:46:29 [INFO] [stderr] | [INFO] [stderr] 46 | Fun::Native{ref name, ref code} => (code)(args), [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: private type `interpret::Fun` in public interface (error E0446) [INFO] [stderr] --> src/interpret.rs:55:10 [INFO] [stderr] | [INFO] [stderr] 55 | DFun(Fun), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(private_in_public)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: method is never used: `skip_comment` [INFO] [stderr] --> src/parse.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | fn skip_comment(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.25s [INFO] running `"docker" "inspect" "30af85a7b5e54ba9640f39f457ce4af4e48ab3d834dffc5c1743fbece685fd80"` [INFO] running `"docker" "rm" "-f" "30af85a7b5e54ba9640f39f457ce4af4e48ab3d834dffc5c1743fbece685fd80"` [INFO] [stdout] 30af85a7b5e54ba9640f39f457ce4af4e48ab3d834dffc5c1743fbece685fd80 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dholroyd/bungling-mutant-lisp:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 2a8a412bd2df4b3347a93af969d1cbc732d21e4d73130be551ff9d35226841ff [INFO] running `"docker" "start" "-a" "2a8a412bd2df4b3347a93af969d1cbc732d21e4d73130be551ff9d35226841ff"` [INFO] [stderr] Compiling bml v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/parse.rs:97:30 [INFO] [stderr] | [INFO] [stderr] 97 | Some(c @ 'a' ... 'z') => s.push(c), [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/parse.rs:141:30 [INFO] [stderr] | [INFO] [stderr] 141 | Some(c @ '0' ... '9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/parse.rs:168:16 [INFO] [stderr] | [INFO] [stderr] 168 | 'a'...'z' => self.sym(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/parse.rs:169:16 [INFO] [stderr] | [INFO] [stderr] 169 | '0'...'9' => self.num(), // negative numeric constants just not possible ATM [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interpret.rs:12:40 [INFO] [stderr] | [INFO] [stderr] 12 | Native{name:SymbolRef, code:RcData>>}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[Data])->Data` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/parse.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | let c = self.next().unwrap(); [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: `name` [INFO] [stderr] --> src/interpret.rs:28:31 [INFO] [stderr] | [INFO] [stderr] 28 | (&Fun::Native{ref name, ref code}, &Fun::Native{name:ref othername, code:ref othercode}) => { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `othername` [INFO] [stderr] --> src/interpret.rs:28:70 [INFO] [stderr] | [INFO] [stderr] 28 | (&Fun::Native{ref name, ref code}, &Fun::Native{name:ref othername, code:ref othercode}) => { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_othername` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/interpret.rs:46:29 [INFO] [stderr] | [INFO] [stderr] 46 | Fun::Native{ref name, ref code} => (code)(args), [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parse.rs:220:13 [INFO] [stderr] | [INFO] [stderr] 220 | let mut p = Parser::new(st, text.chars().peekable()); [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: private type `interpret::Fun` in public interface (error E0446) [INFO] [stderr] --> src/interpret.rs:55:10 [INFO] [stderr] | [INFO] [stderr] 55 | DFun(Fun), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(private_in_public)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: method is never used: `skip_comment` [INFO] [stderr] --> src/parse.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | fn skip_comment(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.77s [INFO] running `"docker" "inspect" "2a8a412bd2df4b3347a93af969d1cbc732d21e4d73130be551ff9d35226841ff"` [INFO] running `"docker" "rm" "-f" "2a8a412bd2df4b3347a93af969d1cbc732d21e4d73130be551ff9d35226841ff"` [INFO] [stdout] 2a8a412bd2df4b3347a93af969d1cbc732d21e4d73130be551ff9d35226841ff [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dholroyd/bungling-mutant-lisp:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 73f50c5cff0602908631556e94e838a09e5fe065dc4abd325d7455f0fc0e788e [INFO] running `"docker" "start" "-a" "73f50c5cff0602908631556e94e838a09e5fe065dc4abd325d7455f0fc0e788e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/bml-763b71dc8a0751bd [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test symtable::tests::it_works ... ok [INFO] [stdout] test parse::tests::overflow_num ... ok [INFO] [stdout] test parse::tests::num ... ok [INFO] [stdout] test interpret::tests::if_false ... ok [INFO] [stdout] test interpret::tests::ifelse_false ... ok [INFO] [stdout] test interpret::tests::ifelse_true ... ok [INFO] [stdout] test interpret::tests::fun_call ... ok [INFO] [stdout] test interpret::tests::fun_call_user ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "73f50c5cff0602908631556e94e838a09e5fe065dc4abd325d7455f0fc0e788e"` [INFO] running `"docker" "rm" "-f" "73f50c5cff0602908631556e94e838a09e5fe065dc4abd325d7455f0fc0e788e"` [INFO] [stdout] 73f50c5cff0602908631556e94e838a09e5fe065dc4abd325d7455f0fc0e788e