Nov 04 19:08:00.437 INFO checking release-0.8.1 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 19:08:00.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 19:08:00.786 INFO blam! 705f2a2ec19331701fb24fec11c1d84e48632234b29efaeece8b9e971e69f586 Nov 04 19:08:00.795 INFO running `"docker" "start" "-a" "705f2a2ec19331701fb24fec11c1d84e48632234b29efaeece8b9e971e69f586"` Nov 04 19:08:01.944 INFO kablam! usermod: no changes Nov 04 19:08:02.091 INFO kablam! Checking release v0.8.1 (/source) Nov 04 19:08:04.921 INFO kablam! warning: unused import: `std::env::current_dir` Nov 04 19:08:04.921 INFO kablam! --> src/tags.rs:4:5 Nov 04 19:08:04.921 INFO kablam! | Nov 04 19:08:04.921 INFO kablam! 4 | use std::env::current_dir; Nov 04 19:08:04.921 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 19:08:04.921 INFO kablam! | Nov 04 19:08:04.921 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 19:08:04.923 INFO kablam! Nov 04 19:08:04.938 INFO kablam! warning: unused import: `std::env::current_dir` Nov 04 19:08:04.939 INFO kablam! --> src/tags.rs:4:5 Nov 04 19:08:04.939 INFO kablam! | Nov 04 19:08:04.947 INFO kablam! 4 | use std::env::current_dir; Nov 04 19:08:04.947 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 19:08:04.947 INFO kablam! | Nov 04 19:08:04.947 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 19:08:04.947 INFO kablam! Nov 04 19:08:05.039 INFO kablam! warning: unused variable: `E` Nov 04 19:08:05.039 INFO kablam! --> src/main.rs:27:17 Nov 04 19:08:05.039 INFO kablam! | Nov 04 19:08:05.039 INFO kablam! 27 | Err(E) => { Nov 04 19:08:05.039 INFO kablam! | ^ help: consider using `_E` instead Nov 04 19:08:05.039 INFO kablam! | Nov 04 19:08:05.039 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 19:08:05.039 INFO kablam! Nov 04 19:08:05.050 INFO kablam! warning: unused variable: `E` Nov 04 19:08:05.050 INFO kablam! --> src/main.rs:27:17 Nov 04 19:08:05.050 INFO kablam! | Nov 04 19:08:05.050 INFO kablam! 27 | Err(E) => { Nov 04 19:08:05.050 INFO kablam! | ^ help: consider using `_E` instead Nov 04 19:08:05.050 INFO kablam! | Nov 04 19:08:05.050 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 19:08:05.050 INFO kablam! Nov 04 19:08:05.091 INFO kablam! warning: variable does not need to be mutable Nov 04 19:08:05.091 INFO kablam! --> src/tags.rs:48:13 Nov 04 19:08:05.091 INFO kablam! | Nov 04 19:08:05.091 INFO kablam! 48 | let mut versions = self.get_tags().versions(); Nov 04 19:08:05.091 INFO kablam! | ----^^^^^^^^ Nov 04 19:08:05.091 INFO kablam! | | Nov 04 19:08:05.091 INFO kablam! | help: remove this `mut` Nov 04 19:08:05.091 INFO kablam! | Nov 04 19:08:05.091 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 19:08:05.091 INFO kablam! Nov 04 19:08:05.091 INFO kablam! warning: variable does not need to be mutable Nov 04 19:08:05.091 INFO kablam! --> src/tags.rs:84:13 Nov 04 19:08:05.091 INFO kablam! | Nov 04 19:08:05.091 INFO kablam! 84 | let mut val; Nov 04 19:08:05.091 INFO kablam! | ----^^^ Nov 04 19:08:05.091 INFO kablam! | | Nov 04 19:08:05.091 INFO kablam! | help: remove this `mut` Nov 04 19:08:05.091 INFO kablam! Nov 04 19:08:05.091 INFO kablam! warning: variable does not need to be mutable Nov 04 19:08:05.091 INFO kablam! --> src/tags.rs:97:13 Nov 04 19:08:05.091 INFO kablam! | Nov 04 19:08:05.091 INFO kablam! 97 | let mut obj; Nov 04 19:08:05.091 INFO kablam! | ----^^^ Nov 04 19:08:05.091 INFO kablam! | | Nov 04 19:08:05.091 INFO kablam! | help: remove this `mut` Nov 04 19:08:05.091 INFO kablam! Nov 04 19:08:05.091 INFO kablam! warning: method is never used: `iter` Nov 04 19:08:05.091 INFO kablam! --> src/tags.rs:105:5 Nov 04 19:08:05.091 INFO kablam! | Nov 04 19:08:05.091 INFO kablam! 105 | pub fn iter(&self) -> Iter{ Nov 04 19:08:05.091 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 19:08:05.091 INFO kablam! | Nov 04 19:08:05.091 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 19:08:05.091 INFO kablam! Nov 04 19:08:05.091 INFO kablam! warning: variable `E` should have a snake case name such as `e` Nov 04 19:08:05.091 INFO kablam! --> src/tags.rs:79:17 Nov 04 19:08:05.091 INFO kablam! | Nov 04 19:08:05.091 INFO kablam! 79 | Err(E) => Err(E) Nov 04 19:08:05.091 INFO kablam! | ^ Nov 04 19:08:05.091 INFO kablam! | Nov 04 19:08:05.091 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 04 19:08:05.091 INFO kablam! Nov 04 19:08:05.092 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 19:08:05.092 INFO kablam! --> src/main.rs:25:17 Nov 04 19:08:05.092 INFO kablam! | Nov 04 19:08:05.092 INFO kablam! 25 | release.make_release(vtype); Nov 04 19:08:05.092 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 19:08:05.092 INFO kablam! | Nov 04 19:08:05.092 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 19:08:05.092 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 19:08:05.092 INFO kablam! Nov 04 19:08:05.101 INFO kablam! warning: variable `E` should have a snake case name such as `e` Nov 04 19:08:05.101 INFO kablam! --> src/main.rs:27:17 Nov 04 19:08:05.101 INFO kablam! | Nov 04 19:08:05.101 INFO kablam! 27 | Err(E) => { Nov 04 19:08:05.101 INFO kablam! | ^ Nov 04 19:08:05.101 INFO kablam! Nov 04 19:08:05.115 INFO kablam! warning: variable does not need to be mutable Nov 04 19:08:05.115 INFO kablam! --> src/tags.rs:48:13 Nov 04 19:08:05.115 INFO kablam! | Nov 04 19:08:05.115 INFO kablam! 48 | let mut versions = self.get_tags().versions(); Nov 04 19:08:05.115 INFO kablam! | ----^^^^^^^^ Nov 04 19:08:05.115 INFO kablam! | | Nov 04 19:08:05.115 INFO kablam! | help: remove this `mut` Nov 04 19:08:05.115 INFO kablam! | Nov 04 19:08:05.115 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 19:08:05.115 INFO kablam! Nov 04 19:08:05.115 INFO kablam! warning: variable does not need to be mutable Nov 04 19:08:05.115 INFO kablam! --> src/tags.rs:84:13 Nov 04 19:08:05.115 INFO kablam! | Nov 04 19:08:05.115 INFO kablam! 84 | let mut val; Nov 04 19:08:05.115 INFO kablam! | ----^^^ Nov 04 19:08:05.115 INFO kablam! | | Nov 04 19:08:05.115 INFO kablam! | help: remove this `mut` Nov 04 19:08:05.115 INFO kablam! Nov 04 19:08:05.115 INFO kablam! warning: variable does not need to be mutable Nov 04 19:08:05.115 INFO kablam! --> src/tags.rs:97:13 Nov 04 19:08:05.115 INFO kablam! | Nov 04 19:08:05.115 INFO kablam! 97 | let mut obj; Nov 04 19:08:05.115 INFO kablam! | ----^^^ Nov 04 19:08:05.115 INFO kablam! | | Nov 04 19:08:05.115 INFO kablam! | help: remove this `mut` Nov 04 19:08:05.115 INFO kablam! Nov 04 19:08:05.115 INFO kablam! warning: method is never used: `iter` Nov 04 19:08:05.115 INFO kablam! --> src/tags.rs:105:5 Nov 04 19:08:05.115 INFO kablam! | Nov 04 19:08:05.115 INFO kablam! 105 | pub fn iter(&self) -> Iter{ Nov 04 19:08:05.115 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 19:08:05.115 INFO kablam! | Nov 04 19:08:05.115 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 19:08:05.115 INFO kablam! Nov 04 19:08:05.116 INFO kablam! warning: variable `E` should have a snake case name such as `e` Nov 04 19:08:05.116 INFO kablam! --> src/tags.rs:79:17 Nov 04 19:08:05.116 INFO kablam! | Nov 04 19:08:05.116 INFO kablam! 79 | Err(E) => Err(E) Nov 04 19:08:05.116 INFO kablam! | ^ Nov 04 19:08:05.116 INFO kablam! | Nov 04 19:08:05.116 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 04 19:08:05.116 INFO kablam! Nov 04 19:08:05.127 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 19:08:05.127 INFO kablam! --> src/main.rs:25:17 Nov 04 19:08:05.127 INFO kablam! | Nov 04 19:08:05.127 INFO kablam! 25 | release.make_release(vtype); Nov 04 19:08:05.127 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 19:08:05.127 INFO kablam! | Nov 04 19:08:05.127 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 19:08:05.127 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 19:08:05.127 INFO kablam! Nov 04 19:08:05.127 INFO kablam! warning: variable `E` should have a snake case name such as `e` Nov 04 19:08:05.127 INFO kablam! --> src/main.rs:27:17 Nov 04 19:08:05.127 INFO kablam! | Nov 04 19:08:05.127 INFO kablam! 27 | Err(E) => { Nov 04 19:08:05.127 INFO kablam! | ^ Nov 04 19:08:05.127 INFO kablam! Nov 04 19:08:05.147 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.15s Nov 04 19:08:05.171 INFO kablam! su: No module specific data is present Nov 04 19:08:05.961 INFO running `"docker" "rm" "-f" "705f2a2ec19331701fb24fec11c1d84e48632234b29efaeece8b9e971e69f586"` Nov 04 19:08:06.295 INFO blam! 705f2a2ec19331701fb24fec11c1d84e48632234b29efaeece8b9e971e69f586