[INFO] updating cached repository cpjreynolds/jarvis [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cpjreynolds/jarvis [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cpjreynolds/jarvis" "work/ex/beta-1.38-1/sources/1.37.0/gh/cpjreynolds/jarvis"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cpjreynolds/jarvis'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cpjreynolds/jarvis" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cpjreynolds/jarvis"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cpjreynolds/jarvis'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fdc7898746e22d877c50320348f03cf51b6eb820 [INFO] sha for GitHub repo cpjreynolds/jarvis: fdc7898746e22d877c50320348f03cf51b6eb820 [INFO] validating manifest of cpjreynolds/jarvis 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 cpjreynolds/jarvis 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 cpjreynolds/jarvis [INFO] finished frobbing cpjreynolds/jarvis [INFO] frobbed toml for cpjreynolds/jarvis written to work/ex/beta-1.38-1/sources/1.37.0/gh/cpjreynolds/jarvis/Cargo.toml [INFO] started frobbing cpjreynolds/jarvis [INFO] finished frobbing cpjreynolds/jarvis [INFO] frobbed toml for cpjreynolds/jarvis written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cpjreynolds/jarvis/Cargo.toml [INFO] crate cpjreynolds/jarvis 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cpjreynolds/jarvis/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "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" "+beta-2019-08-13" "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] testing cpjreynolds/jarvis 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/cpjreynolds/jarvis:/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] d4f2291d136b69736a400c7aaffd5aeff796dad03fb3e8b343810193387ed590 [INFO] running `"docker" "start" "-a" "d4f2291d136b69736a400c7aaffd5aeff796dad03fb3e8b343810193387ed590"` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/src/bin/backlight.rs [INFO] [stderr] * /opt/crater/workdir/src/bin/sound.rs [INFO] [stderr] * /opt/crater/workdir/src/bin/help.rs [INFO] [stderr] * /opt/crater/workdir/src/bin/keylight.rs [INFO] [stderr] * /opt/crater/workdir/src/bin/bar.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling jarvis v0.0.2 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/jarvis/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(box_syntax, box_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/jarvis/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jarvis/util/errors.rs:13:23 [INFO] [stderr] | [INFO] [stderr] 13 | cause: Option>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [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/jarvis/util/errors.rs:44:32 [INFO] [stderr] | [INFO] [stderr] 44 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Child` [INFO] [stderr] --> src/jarvis/ops/sound.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Child, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `decode` found for type `docopt::Docopt` in the current scope [INFO] [stderr] --> src/jarvis/process.rs:94:12 [INFO] [stderr] | [INFO] [stderr] 94 | docopt.decode().unwrap_or_else(|e| e.exit()) [INFO] [stderr] | -------^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `docopt::Docopt::decode` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in the trait `rustc_serialize::Decodable` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.24/src/serialize.rs:904:5 [INFO] [stderr] | [INFO] [stderr] 904| fn decode(d: &mut D) -> Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: to disambiguate the method call, write `rustc_serialize::Decodable::decode(docopt)` instead [INFO] [stderr] [INFO] [stderr] warning: unused import: `Terminal` [INFO] [stderr] --> src/jarvis/lib.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | Terminal, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0554, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `jarvis`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d4f2291d136b69736a400c7aaffd5aeff796dad03fb3e8b343810193387ed590"` [INFO] running `"docker" "rm" "-f" "d4f2291d136b69736a400c7aaffd5aeff796dad03fb3e8b343810193387ed590"` [INFO] [stdout] d4f2291d136b69736a400c7aaffd5aeff796dad03fb3e8b343810193387ed590