[INFO] crate wires 0.7.1 is already in cache [INFO] extracting crate wires 0.7.1 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/wires/0.7.1 [INFO] extracting crate wires 0.7.1 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/wires/0.7.1 [INFO] validating manifest of wires-0.7.1 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wires-0.7.1 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wires-0.7.1 [INFO] finished frobbing wires-0.7.1 [INFO] frobbed toml for wires-0.7.1 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/wires/0.7.1/Cargo.toml [INFO] started frobbing wires-0.7.1 [INFO] finished frobbing wires-0.7.1 [INFO] frobbed toml for wires-0.7.1 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/wires/0.7.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking wires-0.7.1 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/wires/0.7.1:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8a57d692da326e0dbbc479c049ae087e0d18f14631bbf850b005dbe03e9f3018 [INFO] running `"docker" "start" "-a" "8a57d692da326e0dbbc479c049ae087e0d18f14631bbf850b005dbe03e9f3018"` [INFO] [stderr] Checking mozprofile v0.2.1 [INFO] [stderr] Checking webdriver v0.8.1 [INFO] [stderr] Checking mozrunner v0.2.0 [INFO] [stderr] Checking wires v0.7.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/marionette.rs:696:54 [INFO] [stderr] | [INFO] [stderr] 696 | Ok(Date::new((try_opt!( [INFO] [stderr] | ______________________________________________________^ [INFO] [stderr] 697 | | x.as_u64(), [INFO] [stderr] 698 | | ErrorStatus::UnknownError, [INFO] [stderr] 699 | | "Failed to interpret domain as String")))) [INFO] [stderr] | |____________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 696 | Ok(Date::new(try_opt!( [INFO] [stderr] 697 | x.as_u64(), [INFO] [stderr] 698 | ErrorStatus::UnknownError, [INFO] [stderr] 699 | "Failed to interpret domain as String"))) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/marionette.rs:704:54 [INFO] [stderr] | [INFO] [stderr] 704 | Ok(Date::new((try_opt!( [INFO] [stderr] | ______________________________________________________^ [INFO] [stderr] 705 | | x.as_u64(), [INFO] [stderr] 706 | | ErrorStatus::UnknownError, [INFO] [stderr] 707 | | "Failed to interpret domain as String")))) [INFO] [stderr] | |____________________________________________________________________________________^ [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 704 | Ok(Date::new(try_opt!( [INFO] [stderr] 705 | x.as_u64(), [INFO] [stderr] 706 | ErrorStatus::UnknownError, [INFO] [stderr] 707 | "Failed to interpret domain as String"))) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/marionette.rs:696:54 [INFO] [stderr] | [INFO] [stderr] 696 | Ok(Date::new((try_opt!( [INFO] [stderr] | ______________________________________________________^ [INFO] [stderr] 697 | | x.as_u64(), [INFO] [stderr] 698 | | ErrorStatus::UnknownError, [INFO] [stderr] 699 | | "Failed to interpret domain as String")))) [INFO] [stderr] | |____________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 696 | Ok(Date::new(try_opt!( [INFO] [stderr] 697 | x.as_u64(), [INFO] [stderr] 698 | ErrorStatus::UnknownError, [INFO] [stderr] 699 | "Failed to interpret domain as String"))) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/marionette.rs:704:54 [INFO] [stderr] | [INFO] [stderr] 704 | Ok(Date::new((try_opt!( [INFO] [stderr] | ______________________________________________________^ [INFO] [stderr] 705 | | x.as_u64(), [INFO] [stderr] 706 | | ErrorStatus::UnknownError, [INFO] [stderr] 707 | | "Failed to interpret domain as String")))) [INFO] [stderr] | |____________________________________________________________________________________^ [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 704 | Ok(Date::new(try_opt!( [INFO] [stderr] 705 | x.as_u64(), [INFO] [stderr] 706 | ErrorStatus::UnknownError, [INFO] [stderr] 707 | "Failed to interpret domain as String"))) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/marionette.rs:1125:13 [INFO] [stderr] | [INFO] [stderr] 1125 | let mut stream = self.stream.as_mut().unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/marionette.rs:1127:17 [INFO] [stderr] | [INFO] [stderr] 1127 | let mut buf = &mut [0 as u8]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/marionette.rs:1149:13 [INFO] [stderr] | [INFO] [stderr] 1149 | let mut buf = &mut [0 as u8; 8192]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/marionette.rs:1125:13 [INFO] [stderr] | [INFO] [stderr] 1125 | let mut stream = self.stream.as_mut().unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/marionette.rs:1127:17 [INFO] [stderr] | [INFO] [stderr] 1127 | let mut buf = &mut [0 as u8]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/marionette.rs:1149:13 [INFO] [stderr] | [INFO] [stderr] 1149 | let mut buf = &mut [0 as u8; 8192]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.39s [INFO] running `"docker" "inspect" "8a57d692da326e0dbbc479c049ae087e0d18f14631bbf850b005dbe03e9f3018"` [INFO] running `"docker" "rm" "-f" "8a57d692da326e0dbbc479c049ae087e0d18f14631bbf850b005dbe03e9f3018"` [INFO] [stdout] 8a57d692da326e0dbbc479c049ae087e0d18f14631bbf850b005dbe03e9f3018