Nov 03 03:26:10.879 INFO checking release-0.8.1 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 03 03:26:10.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 03 03:26:11.104 INFO blam! 955ceb98830c8751ef493efc10f8df53a8f96bd8fdd869be4b6dacc45aae8937 Nov 03 03:26:11.113 INFO running `"docker" "start" "-a" "955ceb98830c8751ef493efc10f8df53a8f96bd8fdd869be4b6dacc45aae8937"` Nov 03 03:26:11.687 INFO kablam! usermod: no changes Nov 03 03:26:11.820 INFO kablam! Checking release v0.8.1 (/source) Nov 03 03:26:13.888 INFO kablam! warning: unused import: `std::env::current_dir` Nov 03 03:26:13.888 INFO kablam! --> src/tags.rs:4:5 Nov 03 03:26:13.888 INFO kablam! | Nov 03 03:26:13.888 INFO kablam! 4 | use std::env::current_dir; Nov 03 03:26:13.888 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 03 03:26:13.888 INFO kablam! | Nov 03 03:26:13.888 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 03:26:13.888 INFO kablam! Nov 03 03:26:14.101 INFO kablam! warning: unused variable: `E` Nov 03 03:26:14.102 INFO kablam! --> src/main.rs:27:17 Nov 03 03:26:14.102 INFO kablam! | Nov 03 03:26:14.102 INFO kablam! 27 | Err(E) => { Nov 03 03:26:14.102 INFO kablam! | ^ help: consider using `_E` instead Nov 03 03:26:14.102 INFO kablam! | Nov 03 03:26:14.102 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 03:26:14.102 INFO kablam! Nov 03 03:26:14.192 INFO kablam! warning: variable does not need to be mutable Nov 03 03:26:14.192 INFO kablam! --> src/tags.rs:48:13 Nov 03 03:26:14.192 INFO kablam! | Nov 03 03:26:14.192 INFO kablam! 48 | let mut versions = self.get_tags().versions(); Nov 03 03:26:14.192 INFO kablam! | ----^^^^^^^^ Nov 03 03:26:14.192 INFO kablam! | | Nov 03 03:26:14.192 INFO kablam! | help: remove this `mut` Nov 03 03:26:14.192 INFO kablam! | Nov 03 03:26:14.192 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 03:26:14.192 INFO kablam! Nov 03 03:26:14.193 INFO kablam! warning: variable does not need to be mutable Nov 03 03:26:14.193 INFO kablam! --> src/tags.rs:84:13 Nov 03 03:26:14.193 INFO kablam! | Nov 03 03:26:14.193 INFO kablam! 84 | let mut val; Nov 03 03:26:14.193 INFO kablam! | ----^^^ Nov 03 03:26:14.193 INFO kablam! | | Nov 03 03:26:14.193 INFO kablam! | help: remove this `mut` Nov 03 03:26:14.193 INFO kablam! Nov 03 03:26:14.193 INFO kablam! warning: variable does not need to be mutable Nov 03 03:26:14.193 INFO kablam! --> src/tags.rs:97:13 Nov 03 03:26:14.193 INFO kablam! | Nov 03 03:26:14.193 INFO kablam! 97 | let mut obj; Nov 03 03:26:14.193 INFO kablam! | ----^^^ Nov 03 03:26:14.193 INFO kablam! | | Nov 03 03:26:14.193 INFO kablam! | help: remove this `mut` Nov 03 03:26:14.193 INFO kablam! Nov 03 03:26:14.193 INFO kablam! warning: method is never used: `iter` Nov 03 03:26:14.193 INFO kablam! --> src/tags.rs:105:5 Nov 03 03:26:14.193 INFO kablam! | Nov 03 03:26:14.193 INFO kablam! 105 | pub fn iter(&self) -> Iter{ Nov 03 03:26:14.193 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 03:26:14.193 INFO kablam! | Nov 03 03:26:14.193 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 03:26:14.193 INFO kablam! Nov 03 03:26:14.193 INFO kablam! warning: variable `E` should have a snake case name such as `e` Nov 03 03:26:14.193 INFO kablam! --> src/tags.rs:79:17 Nov 03 03:26:14.193 INFO kablam! | Nov 03 03:26:14.193 INFO kablam! 79 | Err(E) => Err(E) Nov 03 03:26:14.193 INFO kablam! | ^ Nov 03 03:26:14.193 INFO kablam! | Nov 03 03:26:14.193 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 03 03:26:14.193 INFO kablam! Nov 03 03:26:14.193 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 03:26:14.193 INFO kablam! --> src/main.rs:25:17 Nov 03 03:26:14.193 INFO kablam! | Nov 03 03:26:14.193 INFO kablam! 25 | release.make_release(vtype); Nov 03 03:26:14.193 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 03:26:14.193 INFO kablam! | Nov 03 03:26:14.193 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 03 03:26:14.193 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 03:26:14.193 INFO kablam! Nov 03 03:26:14.193 INFO kablam! warning: variable `E` should have a snake case name such as `e` Nov 03 03:26:14.193 INFO kablam! --> src/main.rs:27:17 Nov 03 03:26:14.193 INFO kablam! | Nov 03 03:26:14.193 INFO kablam! 27 | Err(E) => { Nov 03 03:26:14.193 INFO kablam! | ^ Nov 03 03:26:14.193 INFO kablam! Nov 03 03:26:14.268 INFO kablam! warning: unused import: `std::env::current_dir` Nov 03 03:26:14.268 INFO kablam! --> src/tags.rs:4:5 Nov 03 03:26:14.268 INFO kablam! | Nov 03 03:26:14.268 INFO kablam! 4 | use std::env::current_dir; Nov 03 03:26:14.268 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 03 03:26:14.268 INFO kablam! | Nov 03 03:26:14.268 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 03:26:14.268 INFO kablam! Nov 03 03:26:14.404 INFO kablam! warning: unused variable: `E` Nov 03 03:26:14.404 INFO kablam! --> src/main.rs:27:17 Nov 03 03:26:14.404 INFO kablam! | Nov 03 03:26:14.404 INFO kablam! 27 | Err(E) => { Nov 03 03:26:14.404 INFO kablam! | ^ help: consider using `_E` instead Nov 03 03:26:14.404 INFO kablam! | Nov 03 03:26:14.404 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 03:26:14.404 INFO kablam! Nov 03 03:26:14.448 INFO kablam! warning: variable does not need to be mutable Nov 03 03:26:14.448 INFO kablam! --> src/tags.rs:48:13 Nov 03 03:26:14.448 INFO kablam! | Nov 03 03:26:14.448 INFO kablam! 48 | let mut versions = self.get_tags().versions(); Nov 03 03:26:14.448 INFO kablam! | ----^^^^^^^^ Nov 03 03:26:14.448 INFO kablam! | | Nov 03 03:26:14.448 INFO kablam! | help: remove this `mut` Nov 03 03:26:14.448 INFO kablam! | Nov 03 03:26:14.448 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 03:26:14.448 INFO kablam! Nov 03 03:26:14.448 INFO kablam! warning: variable does not need to be mutable Nov 03 03:26:14.448 INFO kablam! --> src/tags.rs:84:13 Nov 03 03:26:14.448 INFO kablam! | Nov 03 03:26:14.448 INFO kablam! 84 | let mut val; Nov 03 03:26:14.448 INFO kablam! | ----^^^ Nov 03 03:26:14.448 INFO kablam! | | Nov 03 03:26:14.448 INFO kablam! | help: remove this `mut` Nov 03 03:26:14.448 INFO kablam! Nov 03 03:26:14.456 INFO kablam! warning: variable does not need to be mutable Nov 03 03:26:14.456 INFO kablam! --> src/tags.rs:97:13 Nov 03 03:26:14.456 INFO kablam! | Nov 03 03:26:14.456 INFO kablam! 97 | let mut obj; Nov 03 03:26:14.456 INFO kablam! | ----^^^ Nov 03 03:26:14.456 INFO kablam! | | Nov 03 03:26:14.456 INFO kablam! | help: remove this `mut` Nov 03 03:26:14.456 INFO kablam! Nov 03 03:26:14.456 INFO kablam! warning: method is never used: `iter` Nov 03 03:26:14.456 INFO kablam! --> src/tags.rs:105:5 Nov 03 03:26:14.456 INFO kablam! | Nov 03 03:26:14.456 INFO kablam! 105 | pub fn iter(&self) -> Iter{ Nov 03 03:26:14.456 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 03:26:14.457 INFO kablam! | Nov 03 03:26:14.457 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 03:26:14.457 INFO kablam! Nov 03 03:26:14.457 INFO kablam! warning: variable `E` should have a snake case name such as `e` Nov 03 03:26:14.457 INFO kablam! --> src/tags.rs:79:17 Nov 03 03:26:14.457 INFO kablam! | Nov 03 03:26:14.457 INFO kablam! 79 | Err(E) => Err(E) Nov 03 03:26:14.457 INFO kablam! | ^ Nov 03 03:26:14.457 INFO kablam! | Nov 03 03:26:14.457 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 03 03:26:14.457 INFO kablam! Nov 03 03:26:14.457 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 03:26:14.457 INFO kablam! --> src/main.rs:25:17 Nov 03 03:26:14.457 INFO kablam! | Nov 03 03:26:14.457 INFO kablam! 25 | release.make_release(vtype); Nov 03 03:26:14.457 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 03:26:14.457 INFO kablam! | Nov 03 03:26:14.457 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 03 03:26:14.457 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 03:26:14.457 INFO kablam! Nov 03 03:26:14.457 INFO kablam! warning: variable `E` should have a snake case name such as `e` Nov 03 03:26:14.457 INFO kablam! --> src/main.rs:27:17 Nov 03 03:26:14.457 INFO kablam! | Nov 03 03:26:14.457 INFO kablam! 27 | Err(E) => { Nov 03 03:26:14.457 INFO kablam! | ^ Nov 03 03:26:14.457 INFO kablam! Nov 03 03:26:14.516 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.80s Nov 03 03:26:14.528 INFO kablam! su: No module specific data is present Nov 03 03:26:15.763 INFO running `"docker" "rm" "-f" "955ceb98830c8751ef493efc10f8df53a8f96bd8fdd869be4b6dacc45aae8937"` Nov 03 03:26:16.066 INFO blam! 955ceb98830c8751ef493efc10f8df53a8f96bd8fdd869be4b6dacc45aae8937