Nov 30 08:14:04.702 INFO checking TomeksGitRepo/FirstNumberMultiThreading against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 08:14:04.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 08:14:05.005 INFO [stdout] 36531ce82e32e78dd4dbd6314a25a16365de2ee65724647ab504bbce77e4ea86 Nov 30 08:14:05.010 INFO running `"docker" "start" "-a" "36531ce82e32e78dd4dbd6314a25a16365de2ee65724647ab504bbce77e4ea86"` Nov 30 08:14:06.201 INFO [stderr] usermod: no changes Nov 30 08:14:06.348 INFO [stderr] Checking perf_test v0.1.0 (/source) Nov 30 08:14:07.628 INFO [stderr] warning: unnecessary parentheses around `for` head expression Nov 30 08:14:07.628 INFO [stderr] --> src/main.rs:19:14 Nov 30 08:14:07.628 INFO [stderr] | Nov 30 08:14:07.628 INFO [stderr] 19 | for i in (3..1000) { Nov 30 08:14:07.628 INFO [stderr] | ^^^^^^^^^ help: remove these parentheses Nov 30 08:14:07.629 INFO [stderr] | Nov 30 08:14:07.629 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 30 08:14:07.629 INFO [stderr] Nov 30 08:14:07.629 INFO [stderr] warning: unnecessary parentheses around `for` head expression Nov 30 08:14:07.629 INFO [stderr] --> src/main.rs:24:14 Nov 30 08:14:07.629 INFO [stderr] | Nov 30 08:14:07.629 INFO [stderr] 24 | for i in (0..9) { Nov 30 08:14:07.629 INFO [stderr] | ^^^^^^ help: remove these parentheses Nov 30 08:14:07.629 INFO [stderr] Nov 30 08:14:07.629 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 30 08:14:07.629 INFO [stderr] --> src/main.rs:75:16 Nov 30 08:14:07.629 INFO [stderr] | Nov 30 08:14:07.629 INFO [stderr] 75 | if ((i % item) == 0) { Nov 30 08:14:07.629 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 30 08:14:07.629 INFO [stderr] Nov 30 08:14:07.796 INFO [stderr] warning: unused variable: `shared_checked_number_vector` Nov 30 08:14:07.797 INFO [stderr] --> src/main.rs:26:13 Nov 30 08:14:07.797 INFO [stderr] | Nov 30 08:14:07.797 INFO [stderr] 26 | let shared_checked_number_vector = shared_first_number_collect_vec_handle.clone(); Nov 30 08:14:07.797 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_shared_checked_number_vector` instead Nov 30 08:14:07.797 INFO [stderr] | Nov 30 08:14:07.797 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 08:14:07.797 INFO [stderr] Nov 30 08:14:07.797 INFO [stderr] warning: unused variable: `f` Nov 30 08:14:07.797 INFO [stderr] --> src/main.rs:56:9 Nov 30 08:14:07.797 INFO [stderr] | Nov 30 08:14:07.797 INFO [stderr] 56 | let f = 1; Nov 30 08:14:07.797 INFO [stderr] | ^ help: consider using `_f` instead Nov 30 08:14:07.797 INFO [stderr] Nov 30 08:14:07.797 INFO [stderr] warning: value assigned to `sqrt_of_i` is never read Nov 30 08:14:07.797 INFO [stderr] --> src/main.rs:59:13 Nov 30 08:14:07.797 INFO [stderr] | Nov 30 08:14:07.797 INFO [stderr] 59 | let mut sqrt_of_i = 0.0; Nov 30 08:14:07.797 INFO [stderr] | ^^^^^^^^^ Nov 30 08:14:07.797 INFO [stderr] | Nov 30 08:14:07.797 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 30 08:14:07.797 INFO [stderr] Nov 30 08:14:07.839 INFO [stderr] warning: variable does not need to be mutable Nov 30 08:14:07.839 INFO [stderr] --> src/main.rs:31:21 Nov 30 08:14:07.839 INFO [stderr] | Nov 30 08:14:07.839 INFO [stderr] 31 | let mut number; Nov 30 08:14:07.839 INFO [stderr] | ----^^^^^^ Nov 30 08:14:07.839 INFO [stderr] | | Nov 30 08:14:07.839 INFO [stderr] | help: remove this `mut` Nov 30 08:14:07.839 INFO [stderr] | Nov 30 08:14:07.839 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 08:14:07.839 INFO [stderr] Nov 30 08:14:07.839 INFO [stderr] warning: variable does not need to be mutable Nov 30 08:14:07.839 INFO [stderr] --> src/main.rs:9:9 Nov 30 08:14:07.839 INFO [stderr] | Nov 30 08:14:07.839 INFO [stderr] 9 | let mut first_number_tryhard_number: Vec = Vec::new(); Nov 30 08:14:07.839 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 08:14:07.839 INFO [stderr] | | Nov 30 08:14:07.839 INFO [stderr] | help: remove this `mut` Nov 30 08:14:07.839 INFO [stderr] Nov 30 08:14:07.839 INFO [stderr] warning: variable does not need to be mutable Nov 30 08:14:07.839 INFO [stderr] --> src/main.rs:15:9 Nov 30 08:14:07.839 INFO [stderr] | Nov 30 08:14:07.839 INFO [stderr] 15 | let mut first_number_checked: Vec = Vec::new(); Nov 30 08:14:07.839 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^ Nov 30 08:14:07.839 INFO [stderr] | | Nov 30 08:14:07.839 INFO [stderr] | help: remove this `mut` Nov 30 08:14:07.839 INFO [stderr] Nov 30 08:14:07.948 INFO [stderr] warning: unnecessary parentheses around `for` head expression Nov 30 08:14:07.948 INFO [stderr] --> src/main.rs:19:14 Nov 30 08:14:07.948 INFO [stderr] | Nov 30 08:14:07.948 INFO [stderr] 19 | for i in (3..1000) { Nov 30 08:14:07.948 INFO [stderr] | ^^^^^^^^^ help: remove these parentheses Nov 30 08:14:07.948 INFO [stderr] | Nov 30 08:14:07.948 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 30 08:14:07.948 INFO [stderr] Nov 30 08:14:07.948 INFO [stderr] warning: unnecessary parentheses around `for` head expression Nov 30 08:14:07.948 INFO [stderr] --> src/main.rs:24:14 Nov 30 08:14:07.948 INFO [stderr] | Nov 30 08:14:07.948 INFO [stderr] 24 | for i in (0..9) { Nov 30 08:14:07.948 INFO [stderr] | ^^^^^^ help: remove these parentheses Nov 30 08:14:07.948 INFO [stderr] Nov 30 08:14:07.948 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 30 08:14:07.948 INFO [stderr] --> src/main.rs:75:16 Nov 30 08:14:07.948 INFO [stderr] | Nov 30 08:14:07.948 INFO [stderr] 75 | if ((i % item) == 0) { Nov 30 08:14:07.948 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 30 08:14:07.948 INFO [stderr] Nov 30 08:14:08.056 INFO [stderr] warning: unused variable: `shared_checked_number_vector` Nov 30 08:14:08.056 INFO [stderr] --> src/main.rs:26:13 Nov 30 08:14:08.056 INFO [stderr] | Nov 30 08:14:08.056 INFO [stderr] 26 | let shared_checked_number_vector = shared_first_number_collect_vec_handle.clone(); Nov 30 08:14:08.056 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_shared_checked_number_vector` instead Nov 30 08:14:08.056 INFO [stderr] | Nov 30 08:14:08.056 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 08:14:08.056 INFO [stderr] Nov 30 08:14:08.056 INFO [stderr] warning: unused variable: `f` Nov 30 08:14:08.056 INFO [stderr] --> src/main.rs:56:9 Nov 30 08:14:08.056 INFO [stderr] | Nov 30 08:14:08.056 INFO [stderr] 56 | let f = 1; Nov 30 08:14:08.056 INFO [stderr] | ^ help: consider using `_f` instead Nov 30 08:14:08.056 INFO [stderr] Nov 30 08:14:08.056 INFO [stderr] warning: value assigned to `sqrt_of_i` is never read Nov 30 08:14:08.056 INFO [stderr] --> src/main.rs:59:13 Nov 30 08:14:08.056 INFO [stderr] | Nov 30 08:14:08.056 INFO [stderr] 59 | let mut sqrt_of_i = 0.0; Nov 30 08:14:08.056 INFO [stderr] | ^^^^^^^^^ Nov 30 08:14:08.056 INFO [stderr] | Nov 30 08:14:08.057 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 30 08:14:08.057 INFO [stderr] Nov 30 08:14:08.072 INFO [stderr] warning: variable does not need to be mutable Nov 30 08:14:08.072 INFO [stderr] --> src/main.rs:31:21 Nov 30 08:14:08.072 INFO [stderr] | Nov 30 08:14:08.072 INFO [stderr] 31 | let mut number; Nov 30 08:14:08.072 INFO [stderr] | ----^^^^^^ Nov 30 08:14:08.072 INFO [stderr] | | Nov 30 08:14:08.072 INFO [stderr] | help: remove this `mut` Nov 30 08:14:08.072 INFO [stderr] | Nov 30 08:14:08.072 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 08:14:08.072 INFO [stderr] Nov 30 08:14:08.072 INFO [stderr] warning: variable does not need to be mutable Nov 30 08:14:08.072 INFO [stderr] --> src/main.rs:9:9 Nov 30 08:14:08.072 INFO [stderr] | Nov 30 08:14:08.072 INFO [stderr] 9 | let mut first_number_tryhard_number: Vec = Vec::new(); Nov 30 08:14:08.072 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 08:14:08.072 INFO [stderr] | | Nov 30 08:14:08.072 INFO [stderr] | help: remove this `mut` Nov 30 08:14:08.072 INFO [stderr] Nov 30 08:14:08.072 INFO [stderr] warning: variable does not need to be mutable Nov 30 08:14:08.072 INFO [stderr] --> src/main.rs:15:9 Nov 30 08:14:08.073 INFO [stderr] | Nov 30 08:14:08.073 INFO [stderr] 15 | let mut first_number_checked: Vec = Vec::new(); Nov 30 08:14:08.073 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^ Nov 30 08:14:08.073 INFO [stderr] | | Nov 30 08:14:08.073 INFO [stderr] | help: remove this `mut` Nov 30 08:14:08.073 INFO [stderr] Nov 30 08:14:08.093 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.87s Nov 30 08:14:08.100 INFO [stderr] su: No module specific data is present Nov 30 08:14:09.068 INFO running `"docker" "inspect" "36531ce82e32e78dd4dbd6314a25a16365de2ee65724647ab504bbce77e4ea86"` Nov 30 08:14:09.382 INFO running `"docker" "rm" "-f" "36531ce82e32e78dd4dbd6314a25a16365de2ee65724647ab504bbce77e4ea86"` Nov 30 08:14:09.724 INFO [stdout] 36531ce82e32e78dd4dbd6314a25a16365de2ee65724647ab504bbce77e4ea86