[INFO] updating cached repository buster1253/powerline-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/buster1253/powerline-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/buster1253/powerline-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/buster1253/powerline-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/buster1253/powerline-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/buster1253/powerline-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/buster1253/powerline-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/buster1253/powerline-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d4c9759817d4a28c27943cd50dfad49fa2170595 [INFO] sha for GitHub repo buster1253/powerline-rs: d4c9759817d4a28c27943cd50dfad49fa2170595 [INFO] validating manifest of buster1253/powerline-rs 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 buster1253/powerline-rs 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 buster1253/powerline-rs [INFO] finished frobbing buster1253/powerline-rs [INFO] frobbed toml for buster1253/powerline-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/buster1253/powerline-rs/Cargo.toml [INFO] started frobbing buster1253/powerline-rs [INFO] finished frobbing buster1253/powerline-rs [INFO] frobbed toml for buster1253/powerline-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/buster1253/powerline-rs/Cargo.toml [INFO] crate buster1253/powerline-rs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing buster1253/powerline-rs 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/buster1253/powerline-rs:/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] 38f274994b4400197ebacddb1aa197caae1e25fbbbb0417b8305f95e3c82ba06 [INFO] running `"docker" "start" "-a" "38f274994b4400197ebacddb1aa197caae1e25fbbbb0417b8305f95e3c82ba06"` [INFO] [stderr] Compiling powerline-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/path.rs:5:26 [INFO] [stderr] | [INFO] [stderr] 5 | pub parsers: Vec<&'a Fn(&PathBuf) -> Option<(usize, PathBuf)>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&PathBuf) -> Option<(usize, PathBuf)>` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sym` [INFO] [stderr] --> src/main.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let sym = String::from("\u{e0b0}"); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_sym` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_red` [INFO] [stderr] --> src/main.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let fg_red = fg.clone() + red + "m"; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_fg_red` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_green` [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let fg_green = fg.clone() + green + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_fg_green` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_orange` [INFO] [stderr] --> src/main.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let fg_orange = fg.clone() + orange + "m"; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_fg_orange` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_magenta` [INFO] [stderr] --> src/main.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | let fg_magenta = fg.clone() + magenta + "m"; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_fg_magenta` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_white` [INFO] [stderr] --> src/main.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | let fg_white = fg.clone() + white + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_fg_white` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_red` [INFO] [stderr] --> src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let bg_red=bg.clone() + red + "m"; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_bg_red` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_green` [INFO] [stderr] --> src/main.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let bg_green=bg.clone() + green + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bg_green` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_orange` [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let bg_orange=bg.clone() + orange + "m"; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_bg_orange` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_magenta` [INFO] [stderr] --> src/main.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | let bg_magenta=bg.clone() + magenta + "m"; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_bg_magenta` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_white` [INFO] [stderr] --> src/main.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | let bg_white=bg.clone() + white + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bg_white` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `"docker" "inspect" "38f274994b4400197ebacddb1aa197caae1e25fbbbb0417b8305f95e3c82ba06"` [INFO] running `"docker" "rm" "-f" "38f274994b4400197ebacddb1aa197caae1e25fbbbb0417b8305f95e3c82ba06"` [INFO] [stdout] 38f274994b4400197ebacddb1aa197caae1e25fbbbb0417b8305f95e3c82ba06 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/buster1253/powerline-rs:/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" "test" "--frozen" "--no-run"` [INFO] [stdout] 28ba6352523a37d26076d2419246801e92ce799c59ce7b84e20c9748159bd09a [INFO] running `"docker" "start" "-a" "28ba6352523a37d26076d2419246801e92ce799c59ce7b84e20c9748159bd09a"` [INFO] [stderr] Compiling powerline-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/path.rs:5:26 [INFO] [stderr] | [INFO] [stderr] 5 | pub parsers: Vec<&'a Fn(&PathBuf) -> Option<(usize, PathBuf)>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&PathBuf) -> Option<(usize, PathBuf)>` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sym` [INFO] [stderr] --> src/main.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let sym = String::from("\u{e0b0}"); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_sym` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_red` [INFO] [stderr] --> src/main.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let fg_red = fg.clone() + red + "m"; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_fg_red` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_green` [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let fg_green = fg.clone() + green + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_fg_green` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_orange` [INFO] [stderr] --> src/main.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let fg_orange = fg.clone() + orange + "m"; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_fg_orange` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_magenta` [INFO] [stderr] --> src/main.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | let fg_magenta = fg.clone() + magenta + "m"; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_fg_magenta` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fg_white` [INFO] [stderr] --> src/main.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | let fg_white = fg.clone() + white + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_fg_white` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_red` [INFO] [stderr] --> src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | let bg_red=bg.clone() + red + "m"; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_bg_red` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_green` [INFO] [stderr] --> src/main.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let bg_green=bg.clone() + green + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bg_green` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_orange` [INFO] [stderr] --> src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let bg_orange=bg.clone() + orange + "m"; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_bg_orange` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_magenta` [INFO] [stderr] --> src/main.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | let bg_magenta=bg.clone() + magenta + "m"; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_bg_magenta` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bg_white` [INFO] [stderr] --> src/main.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | let bg_white=bg.clone() + white + "m"; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bg_white` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `"docker" "inspect" "28ba6352523a37d26076d2419246801e92ce799c59ce7b84e20c9748159bd09a"` [INFO] running `"docker" "rm" "-f" "28ba6352523a37d26076d2419246801e92ce799c59ce7b84e20c9748159bd09a"` [INFO] [stdout] 28ba6352523a37d26076d2419246801e92ce799c59ce7b84e20c9748159bd09a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/buster1253/powerline-rs:/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" "test" "--frozen"` [INFO] [stdout] 47de5fe21c52fcac1f4fe470644e62c8b8e14111bc2e8c9e607fbb2fb3fe7aef [INFO] running `"docker" "start" "-a" "47de5fe21c52fcac1f4fe470644e62c8b8e14111bc2e8c9e607fbb2fb3fe7aef"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/powerline_rs-ec042d0d6143280b [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "47de5fe21c52fcac1f4fe470644e62c8b8e14111bc2e8c9e607fbb2fb3fe7aef"` [INFO] running `"docker" "rm" "-f" "47de5fe21c52fcac1f4fe470644e62c8b8e14111bc2e8c9e607fbb2fb3fe7aef"` [INFO] [stdout] 47de5fe21c52fcac1f4fe470644e62c8b8e14111bc2e8c9e607fbb2fb3fe7aef