Nov 09 10:18:36.526 INFO checking knknkn1162/sutramaking-rustbyexample against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632 Nov 09 10:18:36.527 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10:18:36.996 INFO blam! 739d41e41c91fe32a68f31ad81d90be522b1fa52bd7b01cabe25d32d1d913cd3 Nov 09 10:18:37.011 INFO running `"docker" "start" "-a" "739d41e41c91fe32a68f31ad81d90be522b1fa52bd7b01cabe25d32d1d913cd3"` Nov 09 10:18:38.666 INFO kablam! usermod: no changes Nov 09 10:18:38.727 INFO kablam! Checking official_docs v0.1.0 (/source) Nov 09 10:18:39.087 INFO kablam! warning: unused import: `std::fs` Nov 09 10:18:39.087 INFO kablam! --> src/misc/filesystem.rs:1:5 Nov 09 10:18:39.087 INFO kablam! | Nov 09 10:18:39.087 INFO kablam! 1 | use std::fs; Nov 09 10:18:39.087 INFO kablam! | ^^^^^^^ Nov 09 10:18:39.087 INFO kablam! | Nov 09 10:18:39.087 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 10:18:39.087 INFO kablam! Nov 09 10:18:39.087 INFO kablam! warning: unused import: `std::os::unix` Nov 09 10:18:39.087 INFO kablam! --> src/misc/filesystem.rs:5:5 Nov 09 10:18:39.087 INFO kablam! | Nov 09 10:18:39.087 INFO kablam! 5 | use std::os::unix; Nov 09 10:18:39.087 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.087 INFO kablam! Nov 09 10:18:39.179 INFO kablam! warning: unused variable: `res` Nov 09 10:18:39.179 INFO kablam! --> src/misc/filesystem.rs:11:9 Nov 09 10:18:39.180 INFO kablam! | Nov 09 10:18:39.180 INFO kablam! 11 | let res = f.read_to_string(&mut s)?; Nov 09 10:18:39.180 INFO kablam! | ^^^ help: consider using `_res` instead Nov 09 10:18:39.180 INFO kablam! | Nov 09 10:18:39.180 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 10:18:39.181 INFO kablam! Nov 09 10:18:39.181 INFO kablam! warning: unused variable: `res` Nov 09 10:18:39.181 INFO kablam! --> src/misc/filesystem.rs:21:9 Nov 09 10:18:39.181 INFO kablam! | Nov 09 10:18:39.181 INFO kablam! 21 | let res = OpenOptions::new().create(true).write(true).open(path)?; Nov 09 10:18:39.182 INFO kablam! | ^^^ help: consider using `_res` instead Nov 09 10:18:39.182 INFO kablam! Nov 09 10:18:39.191 INFO kablam! warning: unused import: `std::fs` Nov 09 10:18:39.191 INFO kablam! --> src/misc/filesystem.rs:1:5 Nov 09 10:18:39.192 INFO kablam! | Nov 09 10:18:39.192 INFO kablam! 1 | use std::fs; Nov 09 10:18:39.192 INFO kablam! | ^^^^^^^ Nov 09 10:18:39.192 INFO kablam! | Nov 09 10:18:39.192 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 10:18:39.193 INFO kablam! Nov 09 10:18:39.193 INFO kablam! warning: unused import: `std::os::unix` Nov 09 10:18:39.193 INFO kablam! --> src/misc/filesystem.rs:5:5 Nov 09 10:18:39.193 INFO kablam! | Nov 09 10:18:39.193 INFO kablam! 5 | use std::os::unix; Nov 09 10:18:39.194 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.194 INFO kablam! Nov 09 10:18:39.215 INFO kablam! warning: static item is never used: `NTHREADS` Nov 09 10:18:39.215 INFO kablam! --> src/misc/threads.rs:3:1 Nov 09 10:18:39.215 INFO kablam! | Nov 09 10:18:39.216 INFO kablam! 3 | static NTHREADS: i32 = 10; Nov 09 10:18:39.216 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 10:18:39.216 INFO kablam! | Nov 09 10:18:39.217 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 10:18:39.217 INFO kablam! Nov 09 10:18:39.217 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.218 INFO kablam! --> src/misc/threads.rs:5:1 Nov 09 10:18:39.218 INFO kablam! | Nov 09 10:18:39.219 INFO kablam! 5 | pub fn test() { Nov 09 10:18:39.219 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.219 INFO kablam! Nov 09 10:18:39.219 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.220 INFO kablam! --> src/misc/map_reduce.rs:3:1 Nov 09 10:18:39.220 INFO kablam! | Nov 09 10:18:39.220 INFO kablam! 3 | pub fn test() { Nov 09 10:18:39.221 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.221 INFO kablam! Nov 09 10:18:39.221 INFO kablam! warning: static item is never used: `NTHREADS` Nov 09 10:18:39.222 INFO kablam! --> src/misc/channels.rs:5:1 Nov 09 10:18:39.222 INFO kablam! | Nov 09 10:18:39.222 INFO kablam! 5 | static NTHREADS: i32 = 3; Nov 09 10:18:39.223 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 10:18:39.223 INFO kablam! Nov 09 10:18:39.223 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.224 INFO kablam! --> src/misc/channels.rs:7:1 Nov 09 10:18:39.224 INFO kablam! | Nov 09 10:18:39.224 INFO kablam! 7 | pub fn test() { Nov 09 10:18:39.225 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.225 INFO kablam! Nov 09 10:18:39.225 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.226 INFO kablam! --> src/misc/path.rs:3:1 Nov 09 10:18:39.226 INFO kablam! | Nov 09 10:18:39.226 INFO kablam! 3 | pub fn test() { Nov 09 10:18:39.227 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.227 INFO kablam! Nov 09 10:18:39.227 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.228 INFO kablam! --> src/misc/open.rs:7:1 Nov 09 10:18:39.228 INFO kablam! | Nov 09 10:18:39.228 INFO kablam! 7 | pub fn test() { Nov 09 10:18:39.229 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.229 INFO kablam! Nov 09 10:18:39.229 INFO kablam! warning: static item is never used: `LOREM_IPSUM` Nov 09 10:18:39.229 INFO kablam! --> src/misc/create.rs:1:1 Nov 09 10:18:39.230 INFO kablam! | Nov 09 10:18:39.230 INFO kablam! 1 | / static LOREM_IPSUM: &'static str = Nov 09 10:18:39.230 INFO kablam! 2 | | "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod Nov 09 10:18:39.231 INFO kablam! 3 | | tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, Nov 09 10:18:39.231 INFO kablam! 4 | | quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo Nov 09 10:18:39.231 INFO kablam! ... | Nov 09 10:18:39.232 INFO kablam! 7 | | proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Nov 09 10:18:39.232 INFO kablam! 8 | | "; Nov 09 10:18:39.232 INFO kablam! | |__^ Nov 09 10:18:39.232 INFO kablam! Nov 09 10:18:39.233 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.233 INFO kablam! --> src/misc/create.rs:15:1 Nov 09 10:18:39.233 INFO kablam! | Nov 09 10:18:39.234 INFO kablam! 15 | pub fn test() { Nov 09 10:18:39.234 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.234 INFO kablam! Nov 09 10:18:39.235 INFO kablam! warning: static item is never used: `PANGRAM` Nov 09 10:18:39.235 INFO kablam! --> src/misc/pipes.rs:5:1 Nov 09 10:18:39.235 INFO kablam! | Nov 09 10:18:39.235 INFO kablam! 5 | / static PANGRAM: &'static str = Nov 09 10:18:39.236 INFO kablam! 6 | | "the quick brown fox jumped over the lazy dog\n"; Nov 09 10:18:39.236 INFO kablam! | |_____________________________________________________^ Nov 09 10:18:39.236 INFO kablam! Nov 09 10:18:39.237 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.237 INFO kablam! --> src/misc/pipes.rs:8:1 Nov 09 10:18:39.237 INFO kablam! | Nov 09 10:18:39.238 INFO kablam! 8 | pub fn test() { Nov 09 10:18:39.238 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.238 INFO kablam! Nov 09 10:18:39.242 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.243 INFO kablam! --> src/misc/wait.rs:3:1 Nov 09 10:18:39.243 INFO kablam! | Nov 09 10:18:39.243 INFO kablam! 3 | pub fn test() { Nov 09 10:18:39.244 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.244 INFO kablam! Nov 09 10:18:39.244 INFO kablam! warning: function is never used: `cat` Nov 09 10:18:39.245 INFO kablam! --> src/misc/filesystem.rs:8:1 Nov 09 10:18:39.245 INFO kablam! | Nov 09 10:18:39.245 INFO kablam! 8 | fn cat(path: &Path)->io::Result { Nov 09 10:18:39.245 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 10:18:39.246 INFO kablam! Nov 09 10:18:39.246 INFO kablam! warning: function is never used: `echo` Nov 09 10:18:39.246 INFO kablam! --> src/misc/filesystem.rs:15:1 Nov 09 10:18:39.246 INFO kablam! | Nov 09 10:18:39.246 INFO kablam! 15 | fn echo(s: &str, path: &Path)-> io::Result<()> { Nov 09 10:18:39.246 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 10:18:39.246 INFO kablam! Nov 09 10:18:39.246 INFO kablam! warning: function is never used: `touch` Nov 09 10:18:39.246 INFO kablam! --> src/misc/filesystem.rs:20:1 Nov 09 10:18:39.246 INFO kablam! | Nov 09 10:18:39.246 INFO kablam! 20 | fn touch(path: &Path) -> io::Result<()> { Nov 09 10:18:39.246 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 10:18:39.246 INFO kablam! Nov 09 10:18:39.246 INFO kablam! warning: function is never used: `main` Nov 09 10:18:39.246 INFO kablam! --> src/misc/args.rs:3:1 Nov 09 10:18:39.246 INFO kablam! | Nov 09 10:18:39.246 INFO kablam! 3 | fn main() { Nov 09 10:18:39.246 INFO kablam! | ^^^^^^^^^ Nov 09 10:18:39.246 INFO kablam! Nov 09 10:18:39.246 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.246 INFO kablam! --> src/types/into_from.rs:15:1 Nov 09 10:18:39.246 INFO kablam! | Nov 09 10:18:39.246 INFO kablam! 15 | pub fn test() { Nov 09 10:18:39.246 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.246 INFO kablam! Nov 09 10:18:39.330 INFO kablam! warning: unused variable: `res` Nov 09 10:18:39.330 INFO kablam! --> src/misc/filesystem.rs:11:9 Nov 09 10:18:39.330 INFO kablam! | Nov 09 10:18:39.330 INFO kablam! 11 | let res = f.read_to_string(&mut s)?; Nov 09 10:18:39.330 INFO kablam! | ^^^ help: consider using `_res` instead Nov 09 10:18:39.330 INFO kablam! | Nov 09 10:18:39.330 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 10:18:39.330 INFO kablam! Nov 09 10:18:39.330 INFO kablam! warning: unused variable: `res` Nov 09 10:18:39.330 INFO kablam! --> src/misc/filesystem.rs:21:9 Nov 09 10:18:39.330 INFO kablam! | Nov 09 10:18:39.330 INFO kablam! 21 | let res = OpenOptions::new().create(true).write(true).open(path)?; Nov 09 10:18:39.330 INFO kablam! | ^^^ help: consider using `_res` instead Nov 09 10:18:39.330 INFO kablam! Nov 09 10:18:39.367 INFO kablam! warning: static item is never used: `NTHREADS` Nov 09 10:18:39.367 INFO kablam! --> src/misc/threads.rs:3:1 Nov 09 10:18:39.367 INFO kablam! | Nov 09 10:18:39.367 INFO kablam! 3 | static NTHREADS: i32 = 10; Nov 09 10:18:39.367 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 10:18:39.367 INFO kablam! | Nov 09 10:18:39.367 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 10:18:39.367 INFO kablam! Nov 09 10:18:39.367 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.367 INFO kablam! --> src/misc/threads.rs:5:1 Nov 09 10:18:39.367 INFO kablam! | Nov 09 10:18:39.367 INFO kablam! 5 | pub fn test() { Nov 09 10:18:39.367 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.367 INFO kablam! Nov 09 10:18:39.367 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.367 INFO kablam! --> src/misc/map_reduce.rs:3:1 Nov 09 10:18:39.367 INFO kablam! | Nov 09 10:18:39.367 INFO kablam! 3 | pub fn test() { Nov 09 10:18:39.367 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.367 INFO kablam! Nov 09 10:18:39.367 INFO kablam! warning: static item is never used: `NTHREADS` Nov 09 10:18:39.367 INFO kablam! --> src/misc/channels.rs:5:1 Nov 09 10:18:39.367 INFO kablam! | Nov 09 10:18:39.367 INFO kablam! 5 | static NTHREADS: i32 = 3; Nov 09 10:18:39.367 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 10:18:39.367 INFO kablam! Nov 09 10:18:39.367 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.368 INFO kablam! --> src/misc/channels.rs:7:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 7 | pub fn test() { Nov 09 10:18:39.368 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.368 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.368 INFO kablam! --> src/misc/path.rs:3:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 3 | pub fn test() { Nov 09 10:18:39.368 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.368 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.368 INFO kablam! --> src/misc/open.rs:7:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 7 | pub fn test() { Nov 09 10:18:39.368 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.368 INFO kablam! warning: static item is never used: `LOREM_IPSUM` Nov 09 10:18:39.368 INFO kablam! --> src/misc/create.rs:1:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 1 | / static LOREM_IPSUM: &'static str = Nov 09 10:18:39.368 INFO kablam! 2 | | "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod Nov 09 10:18:39.368 INFO kablam! 3 | | tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, Nov 09 10:18:39.368 INFO kablam! 4 | | quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo Nov 09 10:18:39.368 INFO kablam! ... | Nov 09 10:18:39.368 INFO kablam! 7 | | proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Nov 09 10:18:39.368 INFO kablam! 8 | | "; Nov 09 10:18:39.368 INFO kablam! | |__^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.368 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.368 INFO kablam! --> src/misc/create.rs:15:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 15 | pub fn test() { Nov 09 10:18:39.368 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.368 INFO kablam! warning: static item is never used: `PANGRAM` Nov 09 10:18:39.368 INFO kablam! --> src/misc/pipes.rs:5:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 5 | / static PANGRAM: &'static str = Nov 09 10:18:39.368 INFO kablam! 6 | | "the quick brown fox jumped over the lazy dog\n"; Nov 09 10:18:39.368 INFO kablam! | |_____________________________________________________^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.368 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.368 INFO kablam! --> src/misc/pipes.rs:8:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 8 | pub fn test() { Nov 09 10:18:39.368 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.368 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.368 INFO kablam! --> src/misc/wait.rs:3:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 3 | pub fn test() { Nov 09 10:18:39.368 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.368 INFO kablam! warning: function is never used: `cat` Nov 09 10:18:39.368 INFO kablam! --> src/misc/filesystem.rs:8:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 8 | fn cat(path: &Path)->io::Result { Nov 09 10:18:39.368 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.368 INFO kablam! warning: function is never used: `echo` Nov 09 10:18:39.368 INFO kablam! --> src/misc/filesystem.rs:15:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 15 | fn echo(s: &str, path: &Path)-> io::Result<()> { Nov 09 10:18:39.368 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.368 INFO kablam! warning: function is never used: `touch` Nov 09 10:18:39.368 INFO kablam! --> src/misc/filesystem.rs:20:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 20 | fn touch(path: &Path) -> io::Result<()> { Nov 09 10:18:39.368 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.368 INFO kablam! warning: function is never used: `main` Nov 09 10:18:39.368 INFO kablam! --> src/misc/args.rs:3:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 3 | fn main() { Nov 09 10:18:39.368 INFO kablam! | ^^^^^^^^^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.368 INFO kablam! warning: function is never used: `test` Nov 09 10:18:39.368 INFO kablam! --> src/types/into_from.rs:15:1 Nov 09 10:18:39.368 INFO kablam! | Nov 09 10:18:39.368 INFO kablam! 15 | pub fn test() { Nov 09 10:18:39.368 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 10:18:39.368 INFO kablam! Nov 09 10:18:39.395 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.71s Nov 09 10:18:39.395 INFO kablam! su: No module specific data is present Nov 09 10:18:39.840 INFO running `"docker" "rm" "-f" "739d41e41c91fe32a68f31ad81d90be522b1fa52bd7b01cabe25d32d1d913cd3"` Nov 09 10:18:40.015 INFO blam! 739d41e41c91fe32a68f31ad81d90be522b1fa52bd7b01cabe25d32d1d913cd3