[INFO] updating cached repository IanS5/rush [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/IanS5/rush [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/IanS5/rush" "work/ex/beta-1.38-1/sources/1.37.0/gh/IanS5/rush"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/IanS5/rush'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/IanS5/rush" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/IanS5/rush"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/IanS5/rush'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e804d2ed27adf2b5990c680e9a34ff4e9d09077c [INFO] sha for GitHub repo IanS5/rush: e804d2ed27adf2b5990c680e9a34ff4e9d09077c [INFO] validating manifest of IanS5/rush on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of IanS5/rush on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing IanS5/rush [INFO] finished frobbing IanS5/rush [INFO] frobbed toml for IanS5/rush written to work/ex/beta-1.38-1/sources/1.37.0/gh/IanS5/rush/Cargo.toml [INFO] started frobbing IanS5/rush [INFO] finished frobbing IanS5/rush [INFO] frobbed toml for IanS5/rush written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/IanS5/rush/Cargo.toml [INFO] crate IanS5/rush already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing IanS5/rush against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/IanS5/rush:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 7991bb0dcc9d7465920a1d91601bc35180ba8e7ff47c6edc7909fb4f3f33d2f8 [INFO] running `"docker" "start" "-a" "7991bb0dcc9d7465920a1d91601bc35180ba8e7ff47c6edc7909fb4f3f33d2f8"` [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling nom v4.0.0 [INFO] [stderr] Compiling rush v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/lang/parser.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | / /// eat any string of valid non-newline whitespace characters [INFO] [stderr] 10 | | /// Characters Recognized as Whitespace: [INFO] [stderr] 11 | | /// - \t (tab) [INFO] [stderr] 12 | | /// - \ (space) [INFO] [stderr] | |________________^ [INFO] [stderr] 13 | named!(pub space, eat_separator!(" \t")); [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/lang/parser.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | /// Line endings are whitespace that move the cursor to the next line [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 16 | / named!( [INFO] [stderr] 17 | | pub line_ending, [INFO] [stderr] 18 | | alt!( tag!("\n") | tag!("\n\r") ) [INFO] [stderr] 19 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [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/lang/parser.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | / /// A conditional can join two commands, depending on the result of the prior command the second may not be executed [INFO] [stderr] 32 | | /// [INFO] [stderr] 33 | | /// Supported conditional operators [INFO] [stderr] 34 | | /// - && - proceed only if the last command was successful [INFO] [stderr] 35 | | /// - || - proceed only if the last command failed [INFO] [stderr] | |__________________________________________________^ [INFO] [stderr] 36 | / named!( [INFO] [stderr] 37 | | pub conditional_operator, [INFO] [stderr] 38 | | alt!( [INFO] [stderr] 39 | | tag!("&&") => { |_| ConditionOperator::AndIf } [INFO] [stderr] 40 | | | tag!("||") => { |_| ConditionOperator::OrIf } [INFO] [stderr] 41 | | ) [INFO] [stderr] 42 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [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/lang/parser.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | / /// IO Operators can modify the modify the file descriptor table, close, open, read, and write to files. [INFO] [stderr] 45 | | /// [INFO] [stderr] 46 | | /// IO operations appear after a command, they are optionally proceeded by a file descriptor, and may be followed by several different types of WORD [INFO] [stderr] 47 | | /// [INFO] [stderr] ... | [INFO] [stderr] 56 | | /// - <& - Duplicate an input file descriptor (basically just the dup2 systemcall) [INFO] [stderr] 57 | | /// - <> - Open a file for reading an writing [INFO] [stderr] | |_____________________________________________^ [INFO] [stderr] 58 | / named!( [INFO] [stderr] 59 | | pub io_operator, [INFO] [stderr] 60 | | alt!( [INFO] [stderr] 61 | | tag!("<<-") => { |_| IoOperation::HereDocumentStrip } [INFO] [stderr] ... | [INFO] [stderr] 70 | | ) [INFO] [stderr] 71 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [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/lang/parser.rs:73:1 [INFO] [stderr] | [INFO] [stderr] 73 | /// Pipes connect a command's standard out to another command's standard in [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 74 | / named!( [INFO] [stderr] 75 | | pub pipe, [INFO] [stderr] 76 | | one_of!("|") [INFO] [stderr] 77 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [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/lang/parser.rs:79:1 [INFO] [stderr] | [INFO] [stderr] 79 | / /// A separator splits WORDS into commands when they are on the same line [INFO] [stderr] 80 | | /// [INFO] [stderr] 81 | | /// For example `echo hello; echo hi` prints "hellohi" [INFO] [stderr] 82 | | /// while `echo hello echo hi` prints "hello echo hi" [INFO] [stderr] 83 | | /// Supported Separators [INFO] [stderr] 84 | | /// - ; Acts a newline [INFO] [stderr] 85 | | /// - & same as `;`, but asynchronously calls the previous command [INFO] [stderr] | |__________________________________________________________________^ [INFO] [stderr] 86 | / named!( [INFO] [stderr] 87 | | pub separator, [INFO] [stderr] 88 | | alt!( [INFO] [stderr] 89 | | tag!("&") => { |_| Separator::Fork } [INFO] [stderr] 90 | | | tag!(";") => { |_| Separator::Stop } [INFO] [stderr] 91 | | ) [INFO] [stderr] 92 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [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/lang/parser.rs:94:1 [INFO] [stderr] | [INFO] [stderr] 94 | /// An io number is the file descriptor that comes before the an IO operator [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 95 | / named!( [INFO] [stderr] 96 | | pub io_number, [INFO] [stderr] 97 | | terminated!(take_while1!(|c| c >= '0' && c <= '9'), one_of!("<>")) [INFO] [stderr] 98 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [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] error[E0658]: The attribute `rustfmt_skip` is currently unknown to the compiler and may have meaning added to it in the future [INFO] [stderr] --> src/term/terminfo/term.rs:236:3 [INFO] [stderr] | [INFO] [stderr] 236 | #[rustfmt_skip] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/29642 [INFO] [stderr] [INFO] [stderr] error[E0658]: The attribute `rustfmt_skip` is currently unknown to the compiler and may have meaning added to it in the future [INFO] [stderr] --> src/term/terminfo/term.rs:266:3 [INFO] [stderr] | [INFO] [stderr] 266 | #[rustfmt_skip] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/29642 [INFO] [stderr] [INFO] [stderr] error[E0658]: The attribute `rustfmt_skip` is currently unknown to the compiler and may have meaning added to it in the future [INFO] [stderr] --> src/term/terminfo/term.rs:292:3 [INFO] [stderr] | [INFO] [stderr] 292 | #[rustfmt_skip] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/29642 [INFO] [stderr] [INFO] [stderr] error[E0658]: The attribute `rustfmt_skip` is currently unknown to the compiler and may have meaning added to it in the future [INFO] [stderr] --> src/term/terminfo/term.rs:315:3 [INFO] [stderr] | [INFO] [stderr] 315 | #[rustfmt_skip] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/29642 [INFO] [stderr] [INFO] [stderr] error[E0658]: The attribute `rustfmt_skip` is currently unknown to the compiler and may have meaning added to it in the future [INFO] [stderr] --> src/term/terminfo/term.rs:334:3 [INFO] [stderr] | [INFO] [stderr] 334 | #[rustfmt_skip] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/29642 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/env/traps.rs:13:23 [INFO] [stderr] | [INFO] [stderr] 13 | pub type LineFn = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send + Sync + 'static` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/expr/errors.rs:63:32 [INFO] [stderr] | [INFO] [stderr] 63 | fn cause(&self) -> Option<&failure::Fail> { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lang/errors.rs:68:32 [INFO] [stderr] | [INFO] [stderr] 68 | fn cause(&self) -> Option<&failure::Fail> { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail` [INFO] [stderr] [INFO] [stderr] warning: unused import: `lang::exec` [INFO] [stderr] --> src/term/error.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use lang::exec; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::os::unix::io::RawFd` [INFO] [stderr] --> src/term/error.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::os::unix::io::RawFd; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/term/error.rs:61:32 [INFO] [stderr] | [INFO] [stderr] 61 | fn cause(&self) -> Option<&failure::Fail> { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail` [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::ErrorKind::*` [INFO] [stderr] --> src/term/terminfo/term.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use self::ErrorKind::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `failure` [INFO] [stderr] --> src/term/terminfo/term.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use failure; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nom` [INFO] [stderr] --> src/term/terminfo/term.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use nom; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `Result` [INFO] [stderr] --> src/term/terminfo/term.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | use term::{Error, ErrorKind, Result}; [INFO] [stderr] | ^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/term/mod.rs:97:14 [INFO] [stderr] | [INFO] [stderr] 97 | 0...12 => Key::Control((ch + 64) as char), [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/term/mod.rs:122:15 [INFO] [stderr] | [INFO] [stderr] 122 | 32...126 => Key::Ascii(ch as char), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/term/terminfo/mod.rs:126:42 [INFO] [stderr] | [INFO] [stderr] 126 | let mut home = PathBuf::from(env::home_dir().unwrap_or(PathBuf::new())); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/term/terminfo/mod.rs:128:33 [INFO] [stderr] | [INFO] [stderr] 128 | if let Some(home) = env::home_dir() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/env/traps.rs:95:10 [INFO] [stderr] | [INFO] [stderr] 95 | .trim_left_matches("SIG") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lang/exec.rs:390:9 [INFO] [stderr] | [INFO] [stderr] 390 | Ok(()) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `rush`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7991bb0dcc9d7465920a1d91601bc35180ba8e7ff47c6edc7909fb4f3f33d2f8"` [INFO] running `"docker" "rm" "-f" "7991bb0dcc9d7465920a1d91601bc35180ba8e7ff47c6edc7909fb4f3f33d2f8"` [INFO] [stdout] 7991bb0dcc9d7465920a1d91601bc35180ba8e7ff47c6edc7909fb4f3f33d2f8