[INFO] updating cached repository lotabout/rargs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/lotabout/rargs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/lotabout/rargs" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/lotabout/rargs"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/lotabout/rargs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lotabout/rargs" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/lotabout/rargs"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/lotabout/rargs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 525e624c53630d1b094a342f29982438e65ddc96 [INFO] sha for GitHub repo lotabout/rargs: 525e624c53630d1b094a342f29982438e65ddc96 [INFO] validating manifest of lotabout/rargs on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lotabout/rargs on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lotabout/rargs [INFO] finished frobbing lotabout/rargs [INFO] frobbed toml for lotabout/rargs written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/lotabout/rargs/Cargo.toml [INFO] started frobbing lotabout/rargs [INFO] finished frobbing lotabout/rargs [INFO] frobbed toml for lotabout/rargs written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/lotabout/rargs/Cargo.toml [INFO] crate lotabout/rargs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking lotabout/rargs against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-5/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/lotabout/rargs:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0e4d616592a009a0916aef60ba5c7b7cb3bda9d254ef2219c04e05aab5d55905 [INFO] running `"docker" "start" "-a" "0e4d616592a009a0916aef60ba5c7b7cb3bda9d254ef2219c04e05aab5d55905"` [INFO] [stderr] Compiling rustc-demangle v0.1.7 [INFO] [stderr] Compiling num-traits v0.2.2 [INFO] [stderr] Compiling remove_dir_all v0.5.0 [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Checking serde_json v1.0.13 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking regex v0.2.10 [INFO] [stderr] Compiling serde_derive_internals v0.23.0 [INFO] [stderr] Compiling structopt-derive v0.2.6 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.37 [INFO] [stderr] Checking structopt v0.2.6 [INFO] [stderr] Checking rargs v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use]extern crate structopt; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | / lazy_static! { [INFO] [stderr] 68 | | static ref CMD_REGEX: Regex = Regex::new(r"\{[[:space:]]*[^{}]*[[:space:]]*\}").unwrap(); [INFO] [stderr] 69 | | [INFO] [stderr] 70 | | static ref FIELD_NAMED: Regex = Regex::new(r"^\{[[:space:]]*(?P[[:word:]]*)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 71 | | static ref FIELD_SINGLE: Regex = Regex::new(r"^\{[[:space:]]*(?P-?\d+)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 72 | | static ref FIELD_RANGE: Regex = Regex::new(r"^\{(?P-?\d*)?\.\.(?P-?\d*)?(?::(?P.*))?\}$").unwrap(); [INFO] [stderr] 73 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | / lazy_static! { [INFO] [stderr] 68 | | static ref CMD_REGEX: Regex = Regex::new(r"\{[[:space:]]*[^{}]*[[:space:]]*\}").unwrap(); [INFO] [stderr] 69 | | [INFO] [stderr] 70 | | static ref FIELD_NAMED: Regex = Regex::new(r"^\{[[:space:]]*(?P[[:word:]]*)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 71 | | static ref FIELD_SINGLE: Regex = Regex::new(r"^\{[[:space:]]*(?P-?\d+)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 72 | | static ref FIELD_RANGE: Regex = Regex::new(r"^\{(?P-?\d*)?\.\.(?P-?\d*)?(?::(?P.*))?\}$").unwrap(); [INFO] [stderr] 73 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | / lazy_static! { [INFO] [stderr] 68 | | static ref CMD_REGEX: Regex = Regex::new(r"\{[[:space:]]*[^{}]*[[:space:]]*\}").unwrap(); [INFO] [stderr] 69 | | [INFO] [stderr] 70 | | static ref FIELD_NAMED: Regex = Regex::new(r"^\{[[:space:]]*(?P[[:word:]]*)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 71 | | static ref FIELD_SINGLE: Regex = Regex::new(r"^\{[[:space:]]*(?P-?\d+)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 72 | | static ref FIELD_RANGE: Regex = Regex::new(r"^\{(?P-?\d*)?\.\.(?P-?\d*)?(?::(?P.*))?\}$").unwrap(); [INFO] [stderr] 73 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | / lazy_static! { [INFO] [stderr] 68 | | static ref CMD_REGEX: Regex = Regex::new(r"\{[[:space:]]*[^{}]*[[:space:]]*\}").unwrap(); [INFO] [stderr] 69 | | [INFO] [stderr] 70 | | static ref FIELD_NAMED: Regex = Regex::new(r"^\{[[:space:]]*(?P[[:word:]]*)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 71 | | static ref FIELD_SINGLE: Regex = Regex::new(r"^\{[[:space:]]*(?P-?\d+)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 72 | | static ref FIELD_RANGE: Regex = Regex::new(r"^\{(?P-?\d*)?\.\.(?P-?\d*)?(?::(?P.*))?\}$").unwrap(); [INFO] [stderr] 73 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Compiling cargo_metadata v0.3.3 [INFO] [stderr] Compiling skeptic v0.13.2 [INFO] [stderr] Compiling assert_cli v0.5.4 [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use]extern crate structopt; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | / lazy_static! { [INFO] [stderr] 68 | | static ref CMD_REGEX: Regex = Regex::new(r"\{[[:space:]]*[^{}]*[[:space:]]*\}").unwrap(); [INFO] [stderr] 69 | | [INFO] [stderr] 70 | | static ref FIELD_NAMED: Regex = Regex::new(r"^\{[[:space:]]*(?P[[:word:]]*)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 71 | | static ref FIELD_SINGLE: Regex = Regex::new(r"^\{[[:space:]]*(?P-?\d+)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 72 | | static ref FIELD_RANGE: Regex = Regex::new(r"^\{(?P-?\d*)?\.\.(?P-?\d*)?(?::(?P.*))?\}$").unwrap(); [INFO] [stderr] 73 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | / lazy_static! { [INFO] [stderr] 68 | | static ref CMD_REGEX: Regex = Regex::new(r"\{[[:space:]]*[^{}]*[[:space:]]*\}").unwrap(); [INFO] [stderr] 69 | | [INFO] [stderr] 70 | | static ref FIELD_NAMED: Regex = Regex::new(r"^\{[[:space:]]*(?P[[:word:]]*)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 71 | | static ref FIELD_SINGLE: Regex = Regex::new(r"^\{[[:space:]]*(?P-?\d+)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 72 | | static ref FIELD_RANGE: Regex = Regex::new(r"^\{(?P-?\d*)?\.\.(?P-?\d*)?(?::(?P.*))?\}$").unwrap(); [INFO] [stderr] 73 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | / lazy_static! { [INFO] [stderr] 68 | | static ref CMD_REGEX: Regex = Regex::new(r"\{[[:space:]]*[^{}]*[[:space:]]*\}").unwrap(); [INFO] [stderr] 69 | | [INFO] [stderr] 70 | | static ref FIELD_NAMED: Regex = Regex::new(r"^\{[[:space:]]*(?P[[:word:]]*)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 71 | | static ref FIELD_SINGLE: Regex = Regex::new(r"^\{[[:space:]]*(?P-?\d+)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 72 | | static ref FIELD_RANGE: Regex = Regex::new(r"^\{(?P-?\d*)?\.\.(?P-?\d*)?(?::(?P.*))?\}$").unwrap(); [INFO] [stderr] 73 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:67:1 [INFO] [stderr] | [INFO] [stderr] 67 | / lazy_static! { [INFO] [stderr] 68 | | static ref CMD_REGEX: Regex = Regex::new(r"\{[[:space:]]*[^{}]*[[:space:]]*\}").unwrap(); [INFO] [stderr] 69 | | [INFO] [stderr] 70 | | static ref FIELD_NAMED: Regex = Regex::new(r"^\{[[:space:]]*(?P[[:word:]]*)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 71 | | static ref FIELD_SINGLE: Regex = Regex::new(r"^\{[[:space:]]*(?P-?\d+)[[:space:]]*\}$").unwrap(); [INFO] [stderr] 72 | | static ref FIELD_RANGE: Regex = Regex::new(r"^\{(?P-?\d*)?\.\.(?P-?\d*)?(?::(?P.*))?\}$").unwrap(); [INFO] [stderr] 73 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_err` that must be used [INFO] [stderr] --> tests/lib.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | / assert_cli::Assert::command(&[RARGS, "echo", "{}"]) [INFO] [stderr] 56 | | .stdin("a\0b") [INFO] [stderr] 57 | | .stdout() [INFO] [stderr] 58 | | .is("a\0b") [INFO] [stderr] 59 | | .execute() [INFO] [stderr] 60 | | .is_err(); [INFO] [stderr] | |__________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is err, consider `.unwrap_err()` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.29s [INFO] running `"docker" "inspect" "0e4d616592a009a0916aef60ba5c7b7cb3bda9d254ef2219c04e05aab5d55905"` [INFO] running `"docker" "rm" "-f" "0e4d616592a009a0916aef60ba5c7b7cb3bda9d254ef2219c04e05aab5d55905"` [INFO] [stdout] 0e4d616592a009a0916aef60ba5c7b7cb3bda9d254ef2219c04e05aab5d55905