Nov 09 13:03:03.694 INFO checking fgaray/project-euler-rust against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 13:03:03.694 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 13:03:04.042 INFO blam! e8f6a2e87cf0076c465d3dc786194fe32623b1894bb2d26d33694aec419dc5fd Nov 09 13:03:04.045 INFO running `"docker" "start" "-a" "e8f6a2e87cf0076c465d3dc786194fe32623b1894bb2d26d33694aec419dc5fd"` Nov 09 13:03:05.186 INFO kablam! usermod: no changes Nov 09 13:03:05.263 INFO kablam! Checking euler v0.1.0 (/source) Nov 09 13:03:05.875 INFO kablam! warning: unused import: `std` Nov 09 13:03:05.875 INFO kablam! --> src/problem3/mod.rs:3:5 Nov 09 13:03:05.875 INFO kablam! | Nov 09 13:03:05.878 INFO kablam! 3 | use std; Nov 09 13:03:05.878 INFO kablam! | ^^^ Nov 09 13:03:05.882 INFO kablam! | Nov 09 13:03:05.882 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 13:03:05.883 INFO kablam! Nov 09 13:03:05.883 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 09 13:03:05.886 INFO kablam! --> src/problem9/mod.rs:6:14 Nov 09 13:03:05.886 INFO kablam! | Nov 09 13:03:05.887 INFO kablam! 6 | for b in (1..1000) { Nov 09 13:03:05.887 INFO kablam! | ^^^^^^^^^ help: remove these parentheses Nov 09 13:03:05.887 INFO kablam! | Nov 09 13:03:05.887 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 13:03:05.887 INFO kablam! Nov 09 13:03:05.887 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 09 13:03:05.887 INFO kablam! --> src/problem9/mod.rs:7:18 Nov 09 13:03:05.887 INFO kablam! | Nov 09 13:03:05.887 INFO kablam! 7 | for c in (1..1000) { Nov 09 13:03:05.887 INFO kablam! | ^^^^^^^^^ help: remove these parentheses Nov 09 13:03:05.887 INFO kablam! Nov 09 13:03:05.887 INFO kablam! warning: unused import: `std` Nov 09 13:03:05.887 INFO kablam! --> src/problem10/mod.rs:3:5 Nov 09 13:03:05.887 INFO kablam! | Nov 09 13:03:05.887 INFO kablam! 3 | use std; Nov 09 13:03:05.887 INFO kablam! | ^^^ Nov 09 13:03:05.887 INFO kablam! Nov 09 13:03:05.947 INFO kablam! warning: unused import: `std` Nov 09 13:03:05.947 INFO kablam! --> src/problem3/mod.rs:3:5 Nov 09 13:03:05.947 INFO kablam! | Nov 09 13:03:05.947 INFO kablam! 3 | use std; Nov 09 13:03:05.947 INFO kablam! | ^^^ Nov 09 13:03:05.947 INFO kablam! | Nov 09 13:03:05.947 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 13:03:05.947 INFO kablam! Nov 09 13:03:05.947 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 09 13:03:05.947 INFO kablam! --> src/problem9/mod.rs:6:14 Nov 09 13:03:05.947 INFO kablam! | Nov 09 13:03:05.947 INFO kablam! 6 | for b in (1..1000) { Nov 09 13:03:05.947 INFO kablam! | ^^^^^^^^^ help: remove these parentheses Nov 09 13:03:05.947 INFO kablam! | Nov 09 13:03:05.947 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 13:03:05.947 INFO kablam! Nov 09 13:03:05.947 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 09 13:03:05.947 INFO kablam! --> src/problem9/mod.rs:7:18 Nov 09 13:03:05.947 INFO kablam! | Nov 09 13:03:05.947 INFO kablam! 7 | for c in (1..1000) { Nov 09 13:03:05.947 INFO kablam! | ^^^^^^^^^ help: remove these parentheses Nov 09 13:03:05.947 INFO kablam! Nov 09 13:03:05.947 INFO kablam! warning: unused import: `std` Nov 09 13:03:05.947 INFO kablam! --> src/problem10/mod.rs:3:5 Nov 09 13:03:05.947 INFO kablam! | Nov 09 13:03:05.947 INFO kablam! 3 | use std; Nov 09 13:03:05.947 INFO kablam! | ^^^ Nov 09 13:03:05.947 INFO kablam! Nov 09 13:03:06.011 INFO kablam! warning: unused variable: `d1` Nov 09 13:03:06.011 INFO kablam! --> src/problem4/mod.rs:6:13 Nov 09 13:03:06.011 INFO kablam! | Nov 09 13:03:06.011 INFO kablam! 6 | let mut d1 = 1; Nov 09 13:03:06.011 INFO kablam! | ^^ help: consider using `_d1` instead Nov 09 13:03:06.011 INFO kablam! | Nov 09 13:03:06.011 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 13:03:06.011 INFO kablam! Nov 09 13:03:06.011 INFO kablam! warning: unused variable: `d2` Nov 09 13:03:06.011 INFO kablam! --> src/problem4/mod.rs:7:13 Nov 09 13:03:06.011 INFO kablam! | Nov 09 13:03:06.011 INFO kablam! 7 | let mut d2 = 1; Nov 09 13:03:06.011 INFO kablam! | ^^ help: consider using `_d2` instead Nov 09 13:03:06.011 INFO kablam! Nov 09 13:03:06.011 INFO kablam! warning: variable does not need to be mutable Nov 09 13:03:06.011 INFO kablam! --> src/problem3/mod.rs:20:8 Nov 09 13:03:06.011 INFO kablam! | Nov 09 13:03:06.011 INFO kablam! 20 | let mut v = prime.get_mem(); Nov 09 13:03:06.011 INFO kablam! | ----^ Nov 09 13:03:06.011 INFO kablam! | | Nov 09 13:03:06.011 INFO kablam! | help: remove this `mut` Nov 09 13:03:06.011 INFO kablam! | Nov 09 13:03:06.011 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 13:03:06.011 INFO kablam! Nov 09 13:03:06.011 INFO kablam! warning: variable does not need to be mutable Nov 09 13:03:06.011 INFO kablam! --> src/problem4/mod.rs:6:9 Nov 09 13:03:06.011 INFO kablam! | Nov 09 13:03:06.011 INFO kablam! 6 | let mut d1 = 1; Nov 09 13:03:06.011 INFO kablam! | ----^^ Nov 09 13:03:06.011 INFO kablam! | | Nov 09 13:03:06.011 INFO kablam! | help: remove this `mut` Nov 09 13:03:06.011 INFO kablam! Nov 09 13:03:06.011 INFO kablam! warning: variable does not need to be mutable Nov 09 13:03:06.011 INFO kablam! --> src/problem4/mod.rs:7:9 Nov 09 13:03:06.011 INFO kablam! | Nov 09 13:03:06.011 INFO kablam! 7 | let mut d2 = 1; Nov 09 13:03:06.011 INFO kablam! | ----^^ Nov 09 13:03:06.011 INFO kablam! | | Nov 09 13:03:06.011 INFO kablam! | help: remove this `mut` Nov 09 13:03:06.011 INFO kablam! Nov 09 13:03:06.019 INFO kablam! warning: variable does not need to be mutable Nov 09 13:03:06.019 INFO kablam! --> src/utils/prime.rs:23:13 Nov 09 13:03:06.019 INFO kablam! | Nov 09 13:03:06.019 INFO kablam! 23 | let mut v = Vec::new(); Nov 09 13:03:06.019 INFO kablam! | ----^ Nov 09 13:03:06.019 INFO kablam! | | Nov 09 13:03:06.019 INFO kablam! | help: remove this `mut` Nov 09 13:03:06.019 INFO kablam! Nov 09 13:03:06.022 INFO kablam! warning: variable does not need to be mutable Nov 09 13:03:06.023 INFO kablam! --> src/utils/prime.rs:29:13 Nov 09 13:03:06.023 INFO kablam! | Nov 09 13:03:06.023 INFO kablam! 29 | let mut v = Vec::with_capacity(capacity); Nov 09 13:03:06.023 INFO kablam! | ----^ Nov 09 13:03:06.023 INFO kablam! | | Nov 09 13:03:06.023 INFO kablam! | help: remove this `mut` Nov 09 13:03:06.023 INFO kablam! Nov 09 13:03:06.026 INFO kablam! warning: function is never used: `solve` Nov 09 13:03:06.027 INFO kablam! --> src/problem3/mod.rs:6:1 Nov 09 13:03:06.027 INFO kablam! | Nov 09 13:03:06.027 INFO kablam! 6 | pub fn solve(n: i64) -> i64 { Nov 09 13:03:06.027 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.027 INFO kablam! | Nov 09 13:03:06.027 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 13:03:06.027 INFO kablam! Nov 09 13:03:06.027 INFO kablam! warning: function is never used: `solve` Nov 09 13:03:06.027 INFO kablam! --> src/problem4/mod.rs:5:1 Nov 09 13:03:06.027 INFO kablam! | Nov 09 13:03:06.027 INFO kablam! 5 | pub fn solve() -> i32 { Nov 09 13:03:06.027 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.027 INFO kablam! Nov 09 13:03:06.027 INFO kablam! warning: function is never used: `solve` Nov 09 13:03:06.027 INFO kablam! --> src/problem5/mod.rs:2:1 Nov 09 13:03:06.027 INFO kablam! | Nov 09 13:03:06.027 INFO kablam! 2 | pub fn solve(n: i64) -> i64 { Nov 09 13:03:06.027 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.027 INFO kablam! Nov 09 13:03:06.027 INFO kablam! warning: function is never used: `solve` Nov 09 13:03:06.027 INFO kablam! --> src/problem6/mod.rs:3:1 Nov 09 13:03:06.027 INFO kablam! | Nov 09 13:03:06.027 INFO kablam! 3 | pub fn solve(upper: i64) -> i64 { Nov 09 13:03:06.027 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.027 INFO kablam! Nov 09 13:03:06.027 INFO kablam! warning: function is never used: `solve` Nov 09 13:03:06.027 INFO kablam! --> src/problem7/mod.rs:4:1 Nov 09 13:03:06.027 INFO kablam! | Nov 09 13:03:06.027 INFO kablam! 4 | pub fn solve(n: i64) -> i64 { Nov 09 13:03:06.027 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.027 INFO kablam! Nov 09 13:03:06.027 INFO kablam! warning: function is never used: `solve` Nov 09 13:03:06.027 INFO kablam! --> src/problem9/mod.rs:5:1 Nov 09 13:03:06.027 INFO kablam! | Nov 09 13:03:06.027 INFO kablam! 5 | pub fn solve(constant: i64) -> i64 { Nov 09 13:03:06.027 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.027 INFO kablam! Nov 09 13:03:06.027 INFO kablam! warning: method is never used: `get_mem` Nov 09 13:03:06.027 INFO kablam! --> src/utils/prime.rs:54:5 Nov 09 13:03:06.027 INFO kablam! | Nov 09 13:03:06.027 INFO kablam! 54 | pub fn get_mem(&mut self) -> &Vec { Nov 09 13:03:06.027 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.027 INFO kablam! Nov 09 13:03:06.027 INFO kablam! warning: function is never used: `reverse` Nov 09 13:03:06.027 INFO kablam! --> src/utils/number.rs:13:1 Nov 09 13:03:06.027 INFO kablam! | Nov 09 13:03:06.027 INFO kablam! 13 | pub fn reverse(n: i32) -> i32 { Nov 09 13:03:06.027 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.027 INFO kablam! Nov 09 13:03:06.063 INFO kablam! warning: unused variable: `d1` Nov 09 13:03:06.063 INFO kablam! --> src/problem4/mod.rs:6:13 Nov 09 13:03:06.063 INFO kablam! | Nov 09 13:03:06.063 INFO kablam! 6 | let mut d1 = 1; Nov 09 13:03:06.063 INFO kablam! | ^^ help: consider using `_d1` instead Nov 09 13:03:06.063 INFO kablam! | Nov 09 13:03:06.063 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 13:03:06.063 INFO kablam! Nov 09 13:03:06.063 INFO kablam! warning: unused variable: `d2` Nov 09 13:03:06.063 INFO kablam! --> src/problem4/mod.rs:7:13 Nov 09 13:03:06.063 INFO kablam! | Nov 09 13:03:06.063 INFO kablam! 7 | let mut d2 = 1; Nov 09 13:03:06.063 INFO kablam! | ^^ help: consider using `_d2` instead Nov 09 13:03:06.063 INFO kablam! Nov 09 13:03:06.071 INFO kablam! warning: variable does not need to be mutable Nov 09 13:03:06.071 INFO kablam! --> src/problem3/mod.rs:20:8 Nov 09 13:03:06.071 INFO kablam! | Nov 09 13:03:06.071 INFO kablam! 20 | let mut v = prime.get_mem(); Nov 09 13:03:06.071 INFO kablam! | ----^ Nov 09 13:03:06.071 INFO kablam! | | Nov 09 13:03:06.071 INFO kablam! | help: remove this `mut` Nov 09 13:03:06.071 INFO kablam! | Nov 09 13:03:06.071 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 13:03:06.071 INFO kablam! Nov 09 13:03:06.071 INFO kablam! warning: variable does not need to be mutable Nov 09 13:03:06.071 INFO kablam! --> src/problem4/mod.rs:6:9 Nov 09 13:03:06.071 INFO kablam! | Nov 09 13:03:06.071 INFO kablam! 6 | let mut d1 = 1; Nov 09 13:03:06.071 INFO kablam! | ----^^ Nov 09 13:03:06.071 INFO kablam! | | Nov 09 13:03:06.071 INFO kablam! | help: remove this `mut` Nov 09 13:03:06.071 INFO kablam! Nov 09 13:03:06.071 INFO kablam! warning: variable does not need to be mutable Nov 09 13:03:06.071 INFO kablam! --> src/problem4/mod.rs:7:9 Nov 09 13:03:06.071 INFO kablam! | Nov 09 13:03:06.071 INFO kablam! 7 | let mut d2 = 1; Nov 09 13:03:06.071 INFO kablam! | ----^^ Nov 09 13:03:06.071 INFO kablam! | | Nov 09 13:03:06.071 INFO kablam! | help: remove this `mut` Nov 09 13:03:06.071 INFO kablam! Nov 09 13:03:06.081 INFO kablam! warning: variable does not need to be mutable Nov 09 13:03:06.082 INFO kablam! --> src/utils/prime.rs:23:13 Nov 09 13:03:06.082 INFO kablam! | Nov 09 13:03:06.082 INFO kablam! 23 | let mut v = Vec::new(); Nov 09 13:03:06.082 INFO kablam! | ----^ Nov 09 13:03:06.082 INFO kablam! | | Nov 09 13:03:06.082 INFO kablam! | help: remove this `mut` Nov 09 13:03:06.082 INFO kablam! Nov 09 13:03:06.082 INFO kablam! warning: variable does not need to be mutable Nov 09 13:03:06.082 INFO kablam! --> src/utils/prime.rs:29:13 Nov 09 13:03:06.082 INFO kablam! | Nov 09 13:03:06.082 INFO kablam! 29 | let mut v = Vec::with_capacity(capacity); Nov 09 13:03:06.082 INFO kablam! | ----^ Nov 09 13:03:06.082 INFO kablam! | | Nov 09 13:03:06.082 INFO kablam! | help: remove this `mut` Nov 09 13:03:06.082 INFO kablam! Nov 09 13:03:06.082 INFO kablam! warning: function is never used: `solve` Nov 09 13:03:06.082 INFO kablam! --> src/problem3/mod.rs:6:1 Nov 09 13:03:06.082 INFO kablam! | Nov 09 13:03:06.082 INFO kablam! 6 | pub fn solve(n: i64) -> i64 { Nov 09 13:03:06.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.082 INFO kablam! | Nov 09 13:03:06.082 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 13:03:06.082 INFO kablam! Nov 09 13:03:06.082 INFO kablam! warning: function is never used: `solve` Nov 09 13:03:06.082 INFO kablam! --> src/problem4/mod.rs:5:1 Nov 09 13:03:06.082 INFO kablam! | Nov 09 13:03:06.082 INFO kablam! 5 | pub fn solve() -> i32 { Nov 09 13:03:06.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.082 INFO kablam! Nov 09 13:03:06.082 INFO kablam! warning: function is never used: `solve` Nov 09 13:03:06.082 INFO kablam! --> src/problem5/mod.rs:2:1 Nov 09 13:03:06.082 INFO kablam! | Nov 09 13:03:06.082 INFO kablam! 2 | pub fn solve(n: i64) -> i64 { Nov 09 13:03:06.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.082 INFO kablam! Nov 09 13:03:06.082 INFO kablam! warning: function is never used: `solve` Nov 09 13:03:06.082 INFO kablam! --> src/problem6/mod.rs:3:1 Nov 09 13:03:06.082 INFO kablam! | Nov 09 13:03:06.082 INFO kablam! 3 | pub fn solve(upper: i64) -> i64 { Nov 09 13:03:06.082 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.082 INFO kablam! Nov 09 13:03:06.088 INFO kablam! warning: function is never used: `solve` Nov 09 13:03:06.088 INFO kablam! --> src/problem7/mod.rs:4:1 Nov 09 13:03:06.088 INFO kablam! | Nov 09 13:03:06.088 INFO kablam! 4 | pub fn solve(n: i64) -> i64 { Nov 09 13:03:06.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.088 INFO kablam! Nov 09 13:03:06.088 INFO kablam! warning: function is never used: `solve` Nov 09 13:03:06.088 INFO kablam! --> src/problem9/mod.rs:5:1 Nov 09 13:03:06.088 INFO kablam! | Nov 09 13:03:06.088 INFO kablam! 5 | pub fn solve(constant: i64) -> i64 { Nov 09 13:03:06.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.088 INFO kablam! Nov 09 13:03:06.088 INFO kablam! warning: method is never used: `get_mem` Nov 09 13:03:06.088 INFO kablam! --> src/utils/prime.rs:54:5 Nov 09 13:03:06.088 INFO kablam! | Nov 09 13:03:06.088 INFO kablam! 54 | pub fn get_mem(&mut self) -> &Vec { Nov 09 13:03:06.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.088 INFO kablam! Nov 09 13:03:06.088 INFO kablam! warning: function is never used: `reverse` Nov 09 13:03:06.088 INFO kablam! --> src/utils/number.rs:13:1 Nov 09 13:03:06.088 INFO kablam! | Nov 09 13:03:06.088 INFO kablam! 13 | pub fn reverse(n: i32) -> i32 { Nov 09 13:03:06.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 13:03:06.088 INFO kablam! Nov 09 13:03:06.110 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.89s Nov 09 13:03:06.111 INFO kablam! su: No module specific data is present Nov 09 13:03:06.879 INFO running `"docker" "rm" "-f" "e8f6a2e87cf0076c465d3dc786194fe32623b1894bb2d26d33694aec419dc5fd"` Nov 09 13:03:07.105 INFO blam! e8f6a2e87cf0076c465d3dc786194fe32623b1894bb2d26d33694aec419dc5fd