[INFO] crate rustop 1.0.4 is already in cache [INFO] testing rustop-1.0.4 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate rustop 1.0.4 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate rustop 1.0.4 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 crates.io crate rustop 1.0.4 [INFO] finished tweaking crates.io crate rustop 1.0.4 [INFO] tweaked toml for crates.io crate rustop 1.0.4 written to /workspace/builds/worker-12/source/Cargo.toml [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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f027d73ec8c648a98cb2b8b20d9f0c96ec07836ccd46cb0e810c15d79390b203 [INFO] running `"docker" "start" "-a" "f027d73ec8c648a98cb2b8b20d9f0c96ec07836ccd46cb0e810c15d79390b203"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rustop v1.0.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:294:20 [INFO] [stderr] | [INFO] [stderr] 294 | ParseError(Box), [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/rustop.rs:318:32 [INFO] [stderr] | [INFO] [stderr] 318 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:571:49 [INFO] [stderr] | [INFO] [stderr] 571 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:596:49 [INFO] [stderr] | [INFO] [stderr] 596 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:643:53 [INFO] [stderr] | [INFO] [stderr] 643 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:667:14 [INFO] [stderr] | [INFO] [stderr] 667 | var: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandLineArgument + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:695:14 [INFO] [stderr] | [INFO] [stderr] 695 | var: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandLineArgument + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:1186:44 [INFO] [stderr] | [INFO] [stderr] 1186 | pub fn write_usage(&self, output: &mut std::io::Write) -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/rustop.rs:301:63 [INFO] [stderr] | [INFO] [stderr] 301 | ParseError(ref err) => write!(fmt, "{}: {}", self.description(), err), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/rustop.rs:302:71 [INFO] [stderr] | [INFO] [stderr] 302 | UnexpectedArgument(ref arg) => write!(fmt, "{}: {}", self.description(), arg), [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/rustop.rs:303:41 [INFO] [stderr] | [INFO] [stderr] 303 | _ => write!(fmt, "{}", self.description()), [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/rustop.rs:372:48 [INFO] [stderr] | [INFO] [stderr] 372 | InvalidArgument(_, ref err) => err.description(), [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/rustop.rs:386:69 [INFO] [stderr] | [INFO] [stderr] 386 | DuplicateLong(ref long) => write!(fmt, "{}: --{}", self.description(), long), [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/rustop.rs:387:70 [INFO] [stderr] | [INFO] [stderr] 387 | DuplicateShort(ref short) => write!(fmt, "{}: -{}", self.description(), short), [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/rustop.rs:389:44 [INFO] [stderr] | [INFO] [stderr] 389 | write!(fmt, "{}: {}", self.description(), opt) [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/rustop.rs:392:62 [INFO] [stderr] | [INFO] [stderr] 392 | write!(fmt, "{}: '--{}' (candidates: ", self.description(), long)?; [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/rustop.rs:404:22 [INFO] [stderr] | [INFO] [stderr] 404 | self.description(), [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/rustop.rs:407:82 [INFO] [stderr] | [INFO] [stderr] 407 | InvalidArgument(ref opt, ref err) => write!(fmt, "{}: {} ({})", self.description(), opt, err), [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/rustop.rs:408:70 [INFO] [stderr] | [INFO] [stderr] 408 | MissingLongAndShort | Help(..) => write!(fmt, "{}", self.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.88s [INFO] running `"docker" "inspect" "f027d73ec8c648a98cb2b8b20d9f0c96ec07836ccd46cb0e810c15d79390b203"` [INFO] running `"docker" "rm" "-f" "f027d73ec8c648a98cb2b8b20d9f0c96ec07836ccd46cb0e810c15d79390b203"` [INFO] [stdout] f027d73ec8c648a98cb2b8b20d9f0c96ec07836ccd46cb0e810c15d79390b203 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cef666e878934e3747aec2874efeb5420152e95218e3f7e91c19574db815695c [INFO] running `"docker" "start" "-a" "cef666e878934e3747aec2874efeb5420152e95218e3f7e91c19574db815695c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:294:20 [INFO] [stderr] | [INFO] [stderr] 294 | ParseError(Box), [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/rustop.rs:318:32 [INFO] [stderr] | [INFO] [stderr] 318 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:571:49 [INFO] [stderr] | [INFO] [stderr] 571 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:596:49 [INFO] [stderr] | [INFO] [stderr] 596 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:643:53 [INFO] [stderr] | [INFO] [stderr] 643 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:667:14 [INFO] [stderr] | [INFO] [stderr] 667 | var: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandLineArgument + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:695:14 [INFO] [stderr] | [INFO] [stderr] 695 | var: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandLineArgument + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:1186:44 [INFO] [stderr] | [INFO] [stderr] 1186 | pub fn write_usage(&self, output: &mut std::io::Write) -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/rustop.rs:301:63 [INFO] [stderr] | [INFO] [stderr] 301 | ParseError(ref err) => write!(fmt, "{}: {}", self.description(), err), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/rustop.rs:302:71 [INFO] [stderr] | [INFO] [stderr] 302 | UnexpectedArgument(ref arg) => write!(fmt, "{}: {}", self.description(), arg), [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/rustop.rs:303:41 [INFO] [stderr] | [INFO] [stderr] 303 | _ => write!(fmt, "{}", self.description()), [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/rustop.rs:372:48 [INFO] [stderr] | [INFO] [stderr] 372 | InvalidArgument(_, ref err) => err.description(), [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/rustop.rs:386:69 [INFO] [stderr] | [INFO] [stderr] 386 | DuplicateLong(ref long) => write!(fmt, "{}: --{}", self.description(), long), [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/rustop.rs:387:70 [INFO] [stderr] | [INFO] [stderr] 387 | DuplicateShort(ref short) => write!(fmt, "{}: -{}", self.description(), short), [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/rustop.rs:389:44 [INFO] [stderr] | [INFO] [stderr] 389 | write!(fmt, "{}: {}", self.description(), opt) [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/rustop.rs:392:62 [INFO] [stderr] | [INFO] [stderr] 392 | write!(fmt, "{}: '--{}' (candidates: ", self.description(), long)?; [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/rustop.rs:404:22 [INFO] [stderr] | [INFO] [stderr] 404 | self.description(), [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/rustop.rs:407:82 [INFO] [stderr] | [INFO] [stderr] 407 | InvalidArgument(ref opt, ref err) => write!(fmt, "{}: {} ({})", self.description(), opt, err), [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/rustop.rs:408:70 [INFO] [stderr] | [INFO] [stderr] 408 | MissingLongAndShort | Help(..) => write!(fmt, "{}", self.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling rustop v1.0.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:294:20 [INFO] [stderr] | [INFO] [stderr] 294 | ParseError(Box), [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/rustop.rs:318:32 [INFO] [stderr] | [INFO] [stderr] 318 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:571:49 [INFO] [stderr] | [INFO] [stderr] 571 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:596:49 [INFO] [stderr] | [INFO] [stderr] 596 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:643:53 [INFO] [stderr] | [INFO] [stderr] 643 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:667:14 [INFO] [stderr] | [INFO] [stderr] 667 | var: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandLineArgument + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:695:14 [INFO] [stderr] | [INFO] [stderr] 695 | var: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandLineArgument + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:1186:44 [INFO] [stderr] | [INFO] [stderr] 1186 | pub fn write_usage(&self, output: &mut std::io::Write) -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/rustop.rs:301:63 [INFO] [stderr] | [INFO] [stderr] 301 | ParseError(ref err) => write!(fmt, "{}: {}", self.description(), err), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/rustop.rs:302:71 [INFO] [stderr] | [INFO] [stderr] 302 | UnexpectedArgument(ref arg) => write!(fmt, "{}: {}", self.description(), arg), [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/rustop.rs:303:41 [INFO] [stderr] | [INFO] [stderr] 303 | _ => write!(fmt, "{}", self.description()), [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/rustop.rs:372:48 [INFO] [stderr] | [INFO] [stderr] 372 | InvalidArgument(_, ref err) => err.description(), [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/rustop.rs:386:69 [INFO] [stderr] | [INFO] [stderr] 386 | DuplicateLong(ref long) => write!(fmt, "{}: --{}", self.description(), long), [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/rustop.rs:387:70 [INFO] [stderr] | [INFO] [stderr] 387 | DuplicateShort(ref short) => write!(fmt, "{}: -{}", self.description(), short), [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/rustop.rs:389:44 [INFO] [stderr] | [INFO] [stderr] 389 | write!(fmt, "{}: {}", self.description(), opt) [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/rustop.rs:392:62 [INFO] [stderr] | [INFO] [stderr] 392 | write!(fmt, "{}: '--{}' (candidates: ", self.description(), long)?; [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/rustop.rs:404:22 [INFO] [stderr] | [INFO] [stderr] 404 | self.description(), [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/rustop.rs:407:82 [INFO] [stderr] | [INFO] [stderr] 407 | InvalidArgument(ref opt, ref err) => write!(fmt, "{}: {} ({})", self.description(), opt, err), [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/rustop.rs:408:70 [INFO] [stderr] | [INFO] [stderr] 408 | MissingLongAndShort | Help(..) => write!(fmt, "{}", self.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.86s [INFO] running `"docker" "inspect" "cef666e878934e3747aec2874efeb5420152e95218e3f7e91c19574db815695c"` [INFO] running `"docker" "rm" "-f" "cef666e878934e3747aec2874efeb5420152e95218e3f7e91c19574db815695c"` [INFO] [stdout] cef666e878934e3747aec2874efeb5420152e95218e3f7e91c19574db815695c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 50663b784f0bb68889ba060b4d5afb0272125027d43fcb7f50ebfa9de4e20458 [INFO] running `"docker" "start" "-a" "50663b784f0bb68889ba060b4d5afb0272125027d43fcb7f50ebfa9de4e20458"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:294:20 [INFO] [stderr] | [INFO] [stderr] 294 | ParseError(Box), [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/rustop.rs:318:32 [INFO] [stderr] | [INFO] [stderr] 318 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:571:49 [INFO] [stderr] | [INFO] [stderr] 571 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:596:49 [INFO] [stderr] | [INFO] [stderr] 596 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:643:53 [INFO] [stderr] | [INFO] [stderr] 643 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:667:14 [INFO] [stderr] | [INFO] [stderr] 667 | var: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandLineArgument + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:695:14 [INFO] [stderr] | [INFO] [stderr] 695 | var: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandLineArgument + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:1186:44 [INFO] [stderr] | [INFO] [stderr] 1186 | pub fn write_usage(&self, output: &mut std::io::Write) -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/rustop.rs:301:63 [INFO] [stderr] | [INFO] [stderr] 301 | ParseError(ref err) => write!(fmt, "{}: {}", self.description(), err), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/rustop.rs:302:71 [INFO] [stderr] | [INFO] [stderr] 302 | UnexpectedArgument(ref arg) => write!(fmt, "{}: {}", self.description(), arg), [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/rustop.rs:303:41 [INFO] [stderr] | [INFO] [stderr] 303 | _ => write!(fmt, "{}", self.description()), [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/rustop.rs:372:48 [INFO] [stderr] | [INFO] [stderr] 372 | InvalidArgument(_, ref err) => err.description(), [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/rustop.rs:386:69 [INFO] [stderr] | [INFO] [stderr] 386 | DuplicateLong(ref long) => write!(fmt, "{}: --{}", self.description(), long), [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/rustop.rs:387:70 [INFO] [stderr] | [INFO] [stderr] 387 | DuplicateShort(ref short) => write!(fmt, "{}: -{}", self.description(), short), [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/rustop.rs:389:44 [INFO] [stderr] | [INFO] [stderr] 389 | write!(fmt, "{}: {}", self.description(), opt) [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/rustop.rs:392:62 [INFO] [stderr] | [INFO] [stderr] 392 | write!(fmt, "{}: '--{}' (candidates: ", self.description(), long)?; [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/rustop.rs:404:22 [INFO] [stderr] | [INFO] [stderr] 404 | self.description(), [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/rustop.rs:407:82 [INFO] [stderr] | [INFO] [stderr] 407 | InvalidArgument(ref opt, ref err) => write!(fmt, "{}: {} ({})", self.description(), opt, err), [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/rustop.rs:408:70 [INFO] [stderr] | [INFO] [stderr] 408 | MissingLongAndShort | Help(..) => write!(fmt, "{}", self.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:294:20 [INFO] [stderr] | [INFO] [stderr] 294 | ParseError(Box), [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/rustop.rs:318:32 [INFO] [stderr] | [INFO] [stderr] 318 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:571:49 [INFO] [stderr] | [INFO] [stderr] 571 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:596:49 [INFO] [stderr] | [INFO] [stderr] 596 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:643:53 [INFO] [stderr] | [INFO] [stderr] 643 | .map_err(|err| Box::new(err) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:667:14 [INFO] [stderr] | [INFO] [stderr] 667 | var: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandLineArgument + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:695:14 [INFO] [stderr] | [INFO] [stderr] 695 | var: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandLineArgument + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustop.rs:1186:44 [INFO] [stderr] | [INFO] [stderr] 1186 | pub fn write_usage(&self, output: &mut std::io::Write) -> Result<(), std::io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/rustop.rs:301:63 [INFO] [stderr] | [INFO] [stderr] 301 | ParseError(ref err) => write!(fmt, "{}: {}", self.description(), err), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/rustop.rs:302:71 [INFO] [stderr] | [INFO] [stderr] 302 | UnexpectedArgument(ref arg) => write!(fmt, "{}: {}", self.description(), arg), [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/rustop.rs:303:41 [INFO] [stderr] | [INFO] [stderr] 303 | _ => write!(fmt, "{}", self.description()), [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/rustop.rs:372:48 [INFO] [stderr] | [INFO] [stderr] 372 | InvalidArgument(_, ref err) => err.description(), [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/rustop.rs:386:69 [INFO] [stderr] | [INFO] [stderr] 386 | DuplicateLong(ref long) => write!(fmt, "{}: --{}", self.description(), long), [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/rustop.rs:387:70 [INFO] [stderr] | [INFO] [stderr] 387 | DuplicateShort(ref short) => write!(fmt, "{}: -{}", self.description(), short), [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/rustop.rs:389:44 [INFO] [stderr] | [INFO] [stderr] 389 | write!(fmt, "{}: {}", self.description(), opt) [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/rustop.rs:392:62 [INFO] [stderr] | [INFO] [stderr] 392 | write!(fmt, "{}: '--{}' (candidates: ", self.description(), long)?; [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/rustop.rs:404:22 [INFO] [stderr] | [INFO] [stderr] 404 | self.description(), [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/rustop.rs:407:82 [INFO] [stderr] | [INFO] [stderr] 407 | InvalidArgument(ref opt, ref err) => write!(fmt, "{}: {} ({})", self.description(), opt, err), [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/rustop.rs:408:70 [INFO] [stderr] | [INFO] [stderr] 408 | MissingLongAndShort | Help(..) => write!(fmt, "{}", self.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rustop-961b1e07d6121f03 [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test test_multi_param ... ok [INFO] [stdout] test test_negative_flag ... ok [INFO] [stdout] test test_optional_default ... ok [INFO] [stdout] test test_no_dash_auto_short ... ok [INFO] [stdout] test test_multi_opts ... ok [INFO] [stdout] test test_ambiguous_prefix ... ok [INFO] [stdout] test test_optional_nodefault ... ok [INFO] [stdout] test test_prefix ... ok [INFO] [stdout] test test_required_default ... ok [INFO] [stdout] test test_short_flag ... ok [INFO] [stdout] test test_ambiguous_forced_shorts ... ok [INFO] [stdout] test test_no_auto_shorts_on_shorts ... ok [INFO] [stdout] test test_long_flag ... ok [INFO] [stdout] test test_exact_prefix ... ok [INFO] [stdout] test test_long_opt ... ok [INFO] [stdout] test test_ambiguous_auto_shorts ... ok [INFO] [stdout] test test_multi_opts_multiple ... ok [INFO] [stdout] test test_missing_args ... ok [INFO] [stdout] test test_long_opt_missing ... ok [INFO] [stdout] test test_required_nodefault ... ok [INFO] [stdout] test test_unknown_long ... ok [INFO] [stdout] test test_no_auto_shorts ... ok [INFO] [stdout] test test_unknown_short ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rustop [INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`? [INFO] [stderr] --> /opt/rustwide/workdir/src/rustop.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | / //! A simple command line parser. [INFO] [stderr] 17 | | //! [INFO] [stderr] 18 | | //! `rustop` is a simple command line parsing crate in the [INFO] [stderr] 19 | | //! spirit of Ruby's [trollop](https://manageiq.github.io/trollop/). [INFO] [stderr] ... | [INFO] [stderr] 244 | | //! cannot be extracted from `std::env::args()` so you must specify [INFO] [stderr] 245 | | //! the `command_name` attribute. [INFO] [stderr] | |____________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_codeblock_attribute)]` on by default [INFO] [stderr] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/rustop.rs - (line 218) ... ok [INFO] [stdout] test src/rustop.rs - (line 195) ... ok [INFO] [stdout] test src/rustop.rs - (line 136) ... ok [INFO] [stdout] test src/rustop.rs - (line 150) ... ok [INFO] [stdout] test src/rustop.rs - (line 176) ... ok [INFO] [stdout] test src/rustop.rs - (line 162) ... ok [INFO] [stdout] test src/rustop.rs - (line 26) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "50663b784f0bb68889ba060b4d5afb0272125027d43fcb7f50ebfa9de4e20458"` [INFO] running `"docker" "rm" "-f" "50663b784f0bb68889ba060b4d5afb0272125027d43fcb7f50ebfa9de4e20458"` [INFO] [stdout] 50663b784f0bb68889ba060b4d5afb0272125027d43fcb7f50ebfa9de4e20458