[INFO] updating cached repository https://github.com/cpjreynolds/jarvis [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fdc7898746e22d877c50320348f03cf51b6eb820 [INFO] testing cpjreynolds/jarvis against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpjreynolds%2Fjarvis" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cpjreynolds/jarvis on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/cpjreynolds/jarvis [INFO] finished tweaking git repo https://github.com/cpjreynolds/jarvis [INFO] tweaked toml for git repo https://github.com/cpjreynolds/jarvis written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/cpjreynolds/jarvis already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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] * /workspace/builds/worker-1/source/src/bin/bar.rs [INFO] [stderr] * /workspace/builds/worker-1/source/src/bin/sound.rs [INFO] [stderr] * /workspace/builds/worker-1/source/src/bin/keylight.rs [INFO] [stderr] * /workspace/builds/worker-1/source/src/bin/backlight.rs [INFO] [stderr] * /workspace/builds/worker-1/source/src/bin/help.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] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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] * /workspace/builds/worker-1/source/src/bin/bar.rs [INFO] [stderr] * /workspace/builds/worker-1/source/src/bin/sound.rs [INFO] [stderr] * /workspace/builds/worker-1/source/src/bin/keylight.rs [INFO] [stderr] * /workspace/builds/worker-1/source/src/bin/backlight.rs [INFO] [stderr] * /workspace/builds/worker-1/source/src/bin/help.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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7baa40e208ea488bd525276ec2d0e1d0adfccc147ad25f2770b5fe44682ee9a3 [INFO] running `"docker" "start" "-a" "7baa40e208ea488bd525276ec2d0e1d0adfccc147ad25f2770b5fe44682ee9a3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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/rustwide/workdir/src/bin/bar.rs [INFO] [stderr] * /opt/rustwide/workdir/src/bin/sound.rs [INFO] [stderr] * /opt/rustwide/workdir/src/bin/keylight.rs [INFO] [stderr] * /opt/rustwide/workdir/src/bin/backlight.rs [INFO] [stderr] * /opt/rustwide/workdir/src/bin/help.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 strsim v0.9.3 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling jarvis v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta 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: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/jarvis/ops/sound.rs:24:21 [INFO] [stderr] | [INFO] [stderr] 24 | let mut child = try!(cmd.spawn()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/jarvis/ops/sound.rs:25:18 [INFO] [stderr] | [INFO] [stderr] 25 | let status = try!(child.wait()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/jarvis/ops/sound.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | try!(err_pipe.read_to_string(&mut err_str)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/jarvis/ops/sound.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | try!(out_pipe.read_to_string(&mut out_str)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/jarvis/ops/sound.rs:41:23 [INFO] [stderr] | [INFO] [stderr] 41 | let val = try!(extract_volume(&out_str)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/jarvis/ops/sound.rs:54:21 [INFO] [stderr] | [INFO] [stderr] 54 | let mut child = try!(cmd.spawn()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/jarvis/ops/sound.rs:55:18 [INFO] [stderr] | [INFO] [stderr] 55 | let status = try!(child.wait()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/jarvis/ops/sound.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | try!(err_pipe.read_to_string(&mut err_str)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/jarvis/ops/sound.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 70 | try!(out_pipe.read_to_string(&mut out_str)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/jarvis/ops/sound.rs:71:23 [INFO] [stderr] | [INFO] [stderr] 71 | let val = try!(extract_volume(&out_str)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/jarvis/ops/sound.rs:87:26 [INFO] [stderr] | [INFO] [stderr] 87 | let numval: u8 = try!(strval.parse()); [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 struct `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] | ^^^^^^ this is an associated function, not a method [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/rustwide/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: use associated function syntax instead [INFO] [stderr] | [INFO] [stderr] 94 | docopt::Docopt::decode().unwrap_or_else(|e| e.exit()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] help: disambiguate the associated function for the candidate [INFO] [stderr] | [INFO] [stderr] 94 | rustc_serialize::Decodable::decode(docopt).unwrap_or_else(|e| e.exit()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/jarvis/util/errors.rs:29:30 [INFO] [stderr] | [INFO] [stderr] 29 | err.add_detail(cause.description()); [INFO] [stderr] | ^^^^^^^^^^^ [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; 17 warnings emitted [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "7baa40e208ea488bd525276ec2d0e1d0adfccc147ad25f2770b5fe44682ee9a3"` [INFO] running `"docker" "rm" "-f" "7baa40e208ea488bd525276ec2d0e1d0adfccc147ad25f2770b5fe44682ee9a3"` [INFO] [stdout] 7baa40e208ea488bd525276ec2d0e1d0adfccc147ad25f2770b5fe44682ee9a3