[INFO] updating cached repository Bestra/lox-vm [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Bestra/lox-vm [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Bestra/lox-vm" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Bestra/lox-vm"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Bestra/lox-vm'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Bestra/lox-vm" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Bestra/lox-vm"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Bestra/lox-vm'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 082c631f35893c92c013d95545e0b15cb4c111a8 [INFO] sha for GitHub repo Bestra/lox-vm: 082c631f35893c92c013d95545e0b15cb4c111a8 [INFO] validating manifest of Bestra/lox-vm on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Bestra/lox-vm on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Bestra/lox-vm [INFO] finished frobbing Bestra/lox-vm [INFO] frobbed toml for Bestra/lox-vm written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Bestra/lox-vm/Cargo.toml [INFO] started frobbing Bestra/lox-vm [INFO] finished frobbing Bestra/lox-vm [INFO] frobbed toml for Bestra/lox-vm written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Bestra/lox-vm/Cargo.toml [INFO] crate Bestra/lox-vm already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking Bestra/lox-vm against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-4/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Bestra/lox-vm:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 405373b0469f2c763e8f6b18ab490110089dd940ff398ee7087d62c47c8a59ab [INFO] running `"docker" "start" "-a" "405373b0469f2c763e8f6b18ab490110089dd940ff398ee7087d62c47c8a59ab"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Checking lox v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(rust_2018_preview)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(rust_2018_preview)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/scanner.rs:230:12 [INFO] [stderr] | [INFO] [stderr] 230 | '0'...'9' => true, [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/scanner.rs:237:12 [INFO] [stderr] | [INFO] [stderr] 237 | 's'...'z' | 'S'...'Z' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/scanner.rs:237:24 [INFO] [stderr] | [INFO] [stderr] 237 | 's'...'z' | 'S'...'Z' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'c` [INFO] [stderr] --> src/compiler.rs:42:15 [INFO] [stderr] | [INFO] [stderr] 42 | impl Compiler<'c> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'c` [INFO] [stderr] --> src/compiler.rs:43:25 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn new(source: &'c str, options: Options) -> Compiler<'c> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'c` [INFO] [stderr] --> src/compiler.rs:43:63 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn new(source: &'c str, options: Options) -> Compiler<'c> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:9:14 [INFO] [stderr] | [INFO] [stderr] 9 | impl Scanner<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:10:25 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(source: &'a str) -> Scanner { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0106]: missing lifetime specifier [INFO] [stderr] --> src/scanner.rs:10:36 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(source: &'a str) -> Scanner { [INFO] [stderr] | ^^^^^^^ help: consider giving it an explicit bounded or 'static lifetime: `Scanner + 'static` [INFO] [stderr] | [INFO] [stderr] = help: this function's return type contains a borrowed value with an elided lifetime, but the lifetime cannot be derived from the arguments [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:39:43 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn scan_token(&mut self) -> Token<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:140:53 [INFO] [stderr] | [INFO] [stderr] 140 | fn make_token(&mut self, t: TokenType) -> Token<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:162:39 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn string(&mut self) -> Token<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:179:39 [INFO] [stderr] | [INFO] [stderr] 179 | pub fn number(&mut self) -> Token<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:196:43 [INFO] [stderr] | [INFO] [stderr] 196 | pub fn identifier(&mut self) -> Token<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/token.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | impl Token<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error: aborting due to 12 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0106, E0261, E0705. [INFO] [stderr] For more information about an error, try `rustc --explain E0106`. [INFO] [stderr] error: Could not compile `lox`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/scanner.rs:230:12 [INFO] [stderr] | [INFO] [stderr] 230 | '0'...'9' => true, [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/scanner.rs:237:12 [INFO] [stderr] | [INFO] [stderr] 237 | 's'...'z' | 'S'...'Z' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/scanner.rs:237:24 [INFO] [stderr] | [INFO] [stderr] 237 | 's'...'z' | 'S'...'Z' | '_' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'c` [INFO] [stderr] --> src/compiler.rs:42:15 [INFO] [stderr] | [INFO] [stderr] 42 | impl Compiler<'c> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'c` [INFO] [stderr] --> src/compiler.rs:43:25 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn new(source: &'c str, options: Options) -> Compiler<'c> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'c` [INFO] [stderr] --> src/compiler.rs:43:63 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn new(source: &'c str, options: Options) -> Compiler<'c> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:9:14 [INFO] [stderr] | [INFO] [stderr] 9 | impl Scanner<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:10:25 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(source: &'a str) -> Scanner { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0106]: missing lifetime specifier [INFO] [stderr] --> src/scanner.rs:10:36 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(source: &'a str) -> Scanner { [INFO] [stderr] | ^^^^^^^ help: consider giving it an explicit bounded or 'static lifetime: `Scanner + 'static` [INFO] [stderr] | [INFO] [stderr] = help: this function's return type contains a borrowed value with an elided lifetime, but the lifetime cannot be derived from the arguments [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:39:43 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn scan_token(&mut self) -> Token<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:140:53 [INFO] [stderr] | [INFO] [stderr] 140 | fn make_token(&mut self, t: TokenType) -> Token<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:162:39 [INFO] [stderr] | [INFO] [stderr] 162 | pub fn string(&mut self) -> Token<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:179:39 [INFO] [stderr] | [INFO] [stderr] 179 | pub fn number(&mut self) -> Token<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/scanner.rs:196:43 [INFO] [stderr] | [INFO] [stderr] 196 | pub fn identifier(&mut self) -> Token<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error[E0261]: use of undeclared lifetime name `'a` [INFO] [stderr] --> src/token.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | impl Token<'a> { [INFO] [stderr] | ^^ undeclared lifetime [INFO] [stderr] [INFO] [stderr] error: aborting due to 12 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0106, E0261, E0705. [INFO] [stderr] For more information about an error, try `rustc --explain E0106`. [INFO] [stderr] error: Could not compile `lox`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "405373b0469f2c763e8f6b18ab490110089dd940ff398ee7087d62c47c8a59ab"` [INFO] running `"docker" "rm" "-f" "405373b0469f2c763e8f6b18ab490110089dd940ff398ee7087d62c47c8a59ab"` [INFO] [stdout] 405373b0469f2c763e8f6b18ab490110089dd940ff398ee7087d62c47c8a59ab