Oct 12 13:47:03.918 INFO checking silago/tcp-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 13:47:03.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 12 13:47:04.396 INFO blam! a9a4f2b33b4691f5eee5720f511e2f52f88cca93a09f7369abb269dc879cb1e1 Oct 12 13:47:04.397 INFO running `"docker" "start" "-a" "a9a4f2b33b4691f5eee5720f511e2f52f88cca93a09f7369abb269dc879cb1e1"` Oct 12 13:47:07.364 INFO kablam! usermod: no changes Oct 12 13:47:07.414 INFO kablam! Checking tcp-socker-example v0.1.0 (/source) Oct 12 13:47:07.863 INFO kablam! warning: unused import: `std::thread` Oct 12 13:47:07.863 INFO kablam! --> main.rs:2:5 Oct 12 13:47:07.863 INFO kablam! | Oct 12 13:47:07.863 INFO kablam! 2 | use std::thread; Oct 12 13:47:07.864 INFO kablam! | ^^^^^^^^^^^ Oct 12 13:47:07.864 INFO kablam! | Oct 12 13:47:07.864 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 13:47:07.864 INFO kablam! Oct 12 13:47:07.864 INFO kablam! warning: unused import: `std::io::Result` Oct 12 13:47:07.864 INFO kablam! --> main.rs:4:5 Oct 12 13:47:07.864 INFO kablam! | Oct 12 13:47:07.864 INFO kablam! 4 | use std::io::Result; Oct 12 13:47:07.864 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 13:47:07.864 INFO kablam! Oct 12 13:47:07.864 INFO kablam! warning: unused import: `std::str` Oct 12 13:47:07.864 INFO kablam! --> main.rs:5:5 Oct 12 13:47:07.864 INFO kablam! | Oct 12 13:47:07.864 INFO kablam! 5 | use std::str; Oct 12 13:47:07.864 INFO kablam! | ^^^^^^^^ Oct 12 13:47:07.864 INFO kablam! Oct 12 13:47:07.864 INFO kablam! warning: unnecessary parentheses around `match` head expression Oct 12 13:47:07.864 INFO kablam! --> main.rs:60:26 Oct 12 13:47:07.864 INFO kablam! | Oct 12 13:47:07.864 INFO kablam! 60 | match(x) { Oct 12 13:47:07.864 INFO kablam! | ^^^ help: remove these parentheses Oct 12 13:47:07.864 INFO kablam! | Oct 12 13:47:07.864 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 12 13:47:07.864 INFO kablam! Oct 12 13:47:07.864 INFO kablam! warning: unnecessary parentheses around `match` head expression Oct 12 13:47:07.864 INFO kablam! --> main.rs:69:26 Oct 12 13:47:07.864 INFO kablam! | Oct 12 13:47:07.864 INFO kablam! 69 | match(x) { Oct 12 13:47:07.864 INFO kablam! | ^^^ help: remove these parentheses Oct 12 13:47:07.864 INFO kablam! Oct 12 13:47:07.864 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 12 13:47:07.864 INFO kablam! --> main.rs:73:32 Oct 12 13:47:07.864 INFO kablam! | Oct 12 13:47:07.864 INFO kablam! 73 | if (val!=msg.len()) { Oct 12 13:47:07.864 INFO kablam! | ^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 12 13:47:07.864 INFO kablam! Oct 12 13:47:07.864 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 12 13:47:07.864 INFO kablam! --> main.rs:82:24 Oct 12 13:47:07.864 INFO kablam! | Oct 12 13:47:07.864 INFO kablam! 82 | if (terminate) { Oct 12 13:47:07.864 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Oct 12 13:47:07.864 INFO kablam! Oct 12 13:47:07.932 INFO kablam! warning: unused import: `std::thread` Oct 12 13:47:07.932 INFO kablam! --> main.rs:2:5 Oct 12 13:47:07.932 INFO kablam! | Oct 12 13:47:07.932 INFO kablam! 2 | use std::thread; Oct 12 13:47:07.932 INFO kablam! | ^^^^^^^^^^^ Oct 12 13:47:07.932 INFO kablam! | Oct 12 13:47:07.932 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 13:47:07.932 INFO kablam! Oct 12 13:47:07.932 INFO kablam! warning: unused import: `std::io::Result` Oct 12 13:47:07.932 INFO kablam! --> main.rs:4:5 Oct 12 13:47:07.932 INFO kablam! | Oct 12 13:47:07.932 INFO kablam! 4 | use std::io::Result; Oct 12 13:47:07.932 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 13:47:07.932 INFO kablam! Oct 12 13:47:07.932 INFO kablam! warning: unused import: `std::str` Oct 12 13:47:07.932 INFO kablam! --> main.rs:5:5 Oct 12 13:47:07.932 INFO kablam! | Oct 12 13:47:07.932 INFO kablam! 5 | use std::str; Oct 12 13:47:07.932 INFO kablam! | ^^^^^^^^ Oct 12 13:47:07.932 INFO kablam! Oct 12 13:47:07.932 INFO kablam! warning: unnecessary parentheses around `match` head expression Oct 12 13:47:07.932 INFO kablam! --> main.rs:60:26 Oct 12 13:47:07.932 INFO kablam! | Oct 12 13:47:07.932 INFO kablam! 60 | match(x) { Oct 12 13:47:07.932 INFO kablam! | ^^^ help: remove these parentheses Oct 12 13:47:07.932 INFO kablam! | Oct 12 13:47:07.932 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 12 13:47:07.932 INFO kablam! Oct 12 13:47:07.932 INFO kablam! warning: unnecessary parentheses around `match` head expression Oct 12 13:47:07.932 INFO kablam! --> main.rs:69:26 Oct 12 13:47:07.932 INFO kablam! | Oct 12 13:47:07.932 INFO kablam! 69 | match(x) { Oct 12 13:47:07.932 INFO kablam! | ^^^ help: remove these parentheses Oct 12 13:47:07.932 INFO kablam! Oct 12 13:47:07.932 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 12 13:47:07.932 INFO kablam! --> main.rs:73:32 Oct 12 13:47:07.932 INFO kablam! | Oct 12 13:47:07.932 INFO kablam! 73 | if (val!=msg.len()) { Oct 12 13:47:07.932 INFO kablam! | ^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 12 13:47:07.932 INFO kablam! Oct 12 13:47:07.932 INFO kablam! warning: unnecessary parentheses around `if` condition Oct 12 13:47:07.932 INFO kablam! --> main.rs:82:24 Oct 12 13:47:07.932 INFO kablam! | Oct 12 13:47:07.932 INFO kablam! 82 | if (terminate) { Oct 12 13:47:07.932 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Oct 12 13:47:07.932 INFO kablam! Oct 12 13:47:08.068 INFO kablam! warning: unused variable: `connections` Oct 12 13:47:08.068 INFO kablam! --> main.rs:36:13 Oct 12 13:47:08.068 INFO kablam! | Oct 12 13:47:08.068 INFO kablam! 36 | let mut connections: HashMap = HashMap::new(); Oct 12 13:47:08.068 INFO kablam! | ^^^^^^^^^^^ help: consider using `_connections` instead Oct 12 13:47:08.068 INFO kablam! | Oct 12 13:47:08.068 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 13:47:08.068 INFO kablam! Oct 12 13:47:08.068 INFO kablam! warning: unused variable: `addr` Oct 12 13:47:08.068 INFO kablam! --> main.rs:42:25 Oct 12 13:47:08.068 INFO kablam! | Oct 12 13:47:08.068 INFO kablam! 42 | Ok((mut s , addr)) => { Oct 12 13:47:08.068 INFO kablam! | ^^^^ help: consider using `_addr` instead Oct 12 13:47:08.068 INFO kablam! Oct 12 13:47:08.068 INFO kablam! warning: unused variable: `chan` Oct 12 13:47:08.068 INFO kablam! --> main.rs:46:21 Oct 12 13:47:08.068 INFO kablam! | Oct 12 13:47:08.068 INFO kablam! 46 | let chan:Chan = Chan::fromTuple( Oct 12 13:47:08.068 INFO kablam! | ^^^^ help: consider using `_chan` instead Oct 12 13:47:08.068 INFO kablam! Oct 12 13:47:08.068 INFO kablam! warning: unused variable: `val` Oct 12 13:47:08.068 INFO kablam! --> main.rs:61:30 Oct 12 13:47:08.068 INFO kablam! | Oct 12 13:47:08.068 INFO kablam! 61 | Some(val) => { Oct 12 13:47:08.068 INFO kablam! | ^^^ help: consider using `_val` instead Oct 12 13:47:08.068 INFO kablam! Oct 12 13:47:08.096 INFO kablam! warning: unused variable: `connections` Oct 12 13:47:08.096 INFO kablam! --> main.rs:36:13 Oct 12 13:47:08.096 INFO kablam! | Oct 12 13:47:08.096 INFO kablam! 36 | let mut connections: HashMap = HashMap::new(); Oct 12 13:47:08.096 INFO kablam! | ^^^^^^^^^^^ help: consider using `_connections` instead Oct 12 13:47:08.096 INFO kablam! | Oct 12 13:47:08.096 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 13:47:08.096 INFO kablam! Oct 12 13:47:08.096 INFO kablam! warning: unused variable: `addr` Oct 12 13:47:08.096 INFO kablam! --> main.rs:42:25 Oct 12 13:47:08.096 INFO kablam! | Oct 12 13:47:08.096 INFO kablam! 42 | Ok((mut s , addr)) => { Oct 12 13:47:08.096 INFO kablam! | ^^^^ help: consider using `_addr` instead Oct 12 13:47:08.096 INFO kablam! Oct 12 13:47:08.096 INFO kablam! warning: unused variable: `chan` Oct 12 13:47:08.096 INFO kablam! --> main.rs:46:21 Oct 12 13:47:08.096 INFO kablam! | Oct 12 13:47:08.096 INFO kablam! 46 | let chan:Chan = Chan::fromTuple( Oct 12 13:47:08.096 INFO kablam! | ^^^^ help: consider using `_chan` instead Oct 12 13:47:08.096 INFO kablam! Oct 12 13:47:08.096 INFO kablam! warning: unused variable: `val` Oct 12 13:47:08.096 INFO kablam! --> main.rs:61:30 Oct 12 13:47:08.096 INFO kablam! | Oct 12 13:47:08.096 INFO kablam! 61 | Some(val) => { Oct 12 13:47:08.096 INFO kablam! | ^^^ help: consider using `_val` instead Oct 12 13:47:08.096 INFO kablam! Oct 12 13:47:08.096 INFO kablam! warning: variable does not need to be mutable Oct 12 13:47:08.096 INFO kablam! --> main.rs:36:9 Oct 12 13:47:08.096 INFO kablam! | Oct 12 13:47:08.096 INFO kablam! 36 | let mut connections: HashMap = HashMap::new(); Oct 12 13:47:08.096 INFO kablam! | ----^^^^^^^^^^^ Oct 12 13:47:08.096 INFO kablam! | | Oct 12 13:47:08.096 INFO kablam! | help: remove this `mut` Oct 12 13:47:08.096 INFO kablam! | Oct 12 13:47:08.096 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 13:47:08.096 INFO kablam! Oct 12 13:47:08.096 INFO kablam! warning: variable does not need to be mutable Oct 12 13:47:08.096 INFO kablam! --> main.rs:42:17 Oct 12 13:47:08.096 INFO kablam! | Oct 12 13:47:08.096 INFO kablam! 42 | Ok((mut s , addr)) => { Oct 12 13:47:08.096 INFO kablam! | ----^ Oct 12 13:47:08.096 INFO kablam! | | Oct 12 13:47:08.096 INFO kablam! | help: remove this `mut` Oct 12 13:47:08.096 INFO kablam! Oct 12 13:47:08.096 INFO kablam! warning: field is never used: `tx` Oct 12 13:47:08.097 INFO kablam! --> main.rs:20:5 Oct 12 13:47:08.097 INFO kablam! | Oct 12 13:47:08.097 INFO kablam! 20 | tx: Sender, Oct 12 13:47:08.097 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 13:47:08.097 INFO kablam! | Oct 12 13:47:08.097 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 13:47:08.097 INFO kablam! Oct 12 13:47:08.097 INFO kablam! warning: field is never used: `rx` Oct 12 13:47:08.097 INFO kablam! --> main.rs:21:5 Oct 12 13:47:08.097 INFO kablam! | Oct 12 13:47:08.097 INFO kablam! 21 | rx: Receiver Oct 12 13:47:08.097 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 13:47:08.097 INFO kablam! Oct 12 13:47:08.097 INFO kablam! warning: method `fromTuple` should have a snake case name such as `from_tuple` Oct 12 13:47:08.097 INFO kablam! --> main.rs:25:5 Oct 12 13:47:08.097 INFO kablam! | Oct 12 13:47:08.097 INFO kablam! 25 | / fn fromTuple( input: ( Sender, Receiver) ) -> Chan { Oct 12 13:47:08.097 INFO kablam! 26 | | let (tx, rx) = input; Oct 12 13:47:08.097 INFO kablam! 27 | | return Chan{tx: tx, rx:rx}; Oct 12 13:47:08.097 INFO kablam! 28 | | } Oct 12 13:47:08.097 INFO kablam! | |_____^ Oct 12 13:47:08.097 INFO kablam! | Oct 12 13:47:08.097 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 12 13:47:08.097 INFO kablam! Oct 12 13:47:08.156 INFO kablam! warning: variable does not need to be mutable Oct 12 13:47:08.156 INFO kablam! --> main.rs:36:9 Oct 12 13:47:08.156 INFO kablam! | Oct 12 13:47:08.156 INFO kablam! 36 | let mut connections: HashMap = HashMap::new(); Oct 12 13:47:08.156 INFO kablam! | ----^^^^^^^^^^^ Oct 12 13:47:08.156 INFO kablam! | | Oct 12 13:47:08.156 INFO kablam! | help: remove this `mut` Oct 12 13:47:08.156 INFO kablam! | Oct 12 13:47:08.156 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 13:47:08.156 INFO kablam! Oct 12 13:47:08.156 INFO kablam! warning: variable does not need to be mutable Oct 12 13:47:08.156 INFO kablam! --> main.rs:42:17 Oct 12 13:47:08.156 INFO kablam! | Oct 12 13:47:08.156 INFO kablam! 42 | Ok((mut s , addr)) => { Oct 12 13:47:08.156 INFO kablam! | ----^ Oct 12 13:47:08.156 INFO kablam! | | Oct 12 13:47:08.156 INFO kablam! | help: remove this `mut` Oct 12 13:47:08.156 INFO kablam! Oct 12 13:47:08.156 INFO kablam! warning: field is never used: `tx` Oct 12 13:47:08.156 INFO kablam! --> main.rs:20:5 Oct 12 13:47:08.156 INFO kablam! | Oct 12 13:47:08.156 INFO kablam! 20 | tx: Sender, Oct 12 13:47:08.156 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 13:47:08.156 INFO kablam! | Oct 12 13:47:08.156 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 13:47:08.156 INFO kablam! Oct 12 13:47:08.172 INFO kablam! warning: field is never used: `rx` Oct 12 13:47:08.172 INFO kablam! --> main.rs:21:5 Oct 12 13:47:08.172 INFO kablam! | Oct 12 13:47:08.172 INFO kablam! 21 | rx: Receiver Oct 12 13:47:08.172 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Oct 12 13:47:08.172 INFO kablam! Oct 12 13:47:08.172 INFO kablam! warning: method `fromTuple` should have a snake case name such as `from_tuple` Oct 12 13:47:08.172 INFO kablam! --> main.rs:25:5 Oct 12 13:47:08.172 INFO kablam! | Oct 12 13:47:08.172 INFO kablam! 25 | / fn fromTuple( input: ( Sender, Receiver) ) -> Chan { Oct 12 13:47:08.172 INFO kablam! 26 | | let (tx, rx) = input; Oct 12 13:47:08.172 INFO kablam! 27 | | return Chan{tx: tx, rx:rx}; Oct 12 13:47:08.172 INFO kablam! 28 | | } Oct 12 13:47:08.172 INFO kablam! | |_____^ Oct 12 13:47:08.172 INFO kablam! | Oct 12 13:47:08.172 INFO kablam! = note: #[warn(non_snake_case)] on by default Oct 12 13:47:08.172 INFO kablam! Oct 12 13:47:08.208 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.82s Oct 12 13:47:08.212 INFO kablam! su: No module specific data is present Oct 12 13:47:09.056 INFO running `"docker" "rm" "-f" "a9a4f2b33b4691f5eee5720f511e2f52f88cca93a09f7369abb269dc879cb1e1"` Oct 12 13:47:09.416 INFO blam! a9a4f2b33b4691f5eee5720f511e2f52f88cca93a09f7369abb269dc879cb1e1