[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-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/lotabout/rargs"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/lotabout/rargs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lotabout/rargs" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/lotabout/rargs"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lotabout/rargs on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-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-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking lotabout/rargs against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d4164a2b722392cc506e00da169df62736434a7c8bb05cd2d73f896539d70571 [INFO] running `"docker" "start" "-a" "d4164a2b722392cc506e00da169df62736434a7c8bb05cd2d73f896539d70571"` [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking rargs v0.2.2 (/opt/crater/workdir) [INFO] [stderr] Compiling backtrace v0.3.5 [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 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] 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] Finished dev [unoptimized + debuginfo] target(s) in 18.21s [INFO] running `"docker" "inspect" "d4164a2b722392cc506e00da169df62736434a7c8bb05cd2d73f896539d70571"` [INFO] running `"docker" "rm" "-f" "d4164a2b722392cc506e00da169df62736434a7c8bb05cd2d73f896539d70571"` [INFO] [stdout] d4164a2b722392cc506e00da169df62736434a7c8bb05cd2d73f896539d70571