Sep 01 22:35:45.768 INFO checking dns-0.0.3-pre1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 22:35:45.768 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 22:35:45.768 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 22:35:45.938 INFO blam! 1e5f93757dcc1f3824fe143c2824b72caefc9d33cb97c010636225cedead7cbe Sep 01 22:35:45.940 INFO running `"docker" "start" "-a" "1e5f93757dcc1f3824fe143c2824b72caefc9d33cb97c010636225cedead7cbe"` Sep 01 22:35:46.688 INFO kablam! Checking dns v0.0.3-pre1 (file:///source) Sep 01 22:35:47.243 INFO kablam! warning: unused import: `super::RCode` Sep 01 22:35:47.243 INFO kablam! --> src/parser/message.rs:3:5 Sep 01 22:35:47.243 INFO kablam! | Sep 01 22:35:47.243 INFO kablam! 3 | use super::RCode; Sep 01 22:35:47.243 INFO kablam! | ^^^^^^^^^^^^ Sep 01 22:35:47.243 INFO kablam! | Sep 01 22:35:47.243 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 22:35:47.243 INFO kablam! Sep 01 22:35:47.243 INFO kablam! warning: unused import: `super::OpCode` Sep 01 22:35:47.243 INFO kablam! --> src/parser/message.rs:4:5 Sep 01 22:35:47.243 INFO kablam! | Sep 01 22:35:47.243 INFO kablam! 4 | use super::OpCode; Sep 01 22:35:47.243 INFO kablam! | ^^^^^^^^^^^^^ Sep 01 22:35:47.243 INFO kablam! Sep 01 22:35:47.243 INFO kablam! warning: unused imports: `Label`, `Name` Sep 01 22:35:47.243 INFO kablam! --> src/parser/tests.rs:1:21 Sep 01 22:35:47.243 INFO kablam! | Sep 01 22:35:47.243 INFO kablam! 1 | use super::{Message,Name,Label}; Sep 01 22:35:47.243 INFO kablam! | ^^^^ ^^^^^ Sep 01 22:35:47.244 INFO kablam! Sep 01 22:35:47.244 INFO kablam! warning: unused imports: `read_dns_message`, `read_dns_name`, `read_dns_question`, `read_dns_resource_record` Sep 01 22:35:47.244 INFO kablam! --> src/parser/tests.rs:2:13 Sep 01 22:35:47.244 INFO kablam! | Sep 01 22:35:47.244 INFO kablam! 2 | use super::{read_dns_message,read_dns_question,read_dns_resource_record,read_dns_name}; Sep 01 22:35:47.244 INFO kablam! | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ Sep 01 22:35:47.244 INFO kablam! Sep 01 22:35:47.244 INFO kablam! warning: unused import: `std::str` Sep 01 22:35:47.244 INFO kablam! --> src/parser/tests.rs:4:5 Sep 01 22:35:47.244 INFO kablam! | Sep 01 22:35:47.244 INFO kablam! 4 | use std::str; Sep 01 22:35:47.244 INFO kablam! | ^^^^^^^^ Sep 01 22:35:47.244 INFO kablam! Sep 01 22:35:47.385 INFO kablam! warning: unused import: `super::RCode` Sep 01 22:35:47.385 INFO kablam! --> src/parser/message.rs:3:5 Sep 01 22:35:47.385 INFO kablam! | Sep 01 22:35:47.385 INFO kablam! 3 | use super::RCode; Sep 01 22:35:47.385 INFO kablam! | ^^^^^^^^^^^^ Sep 01 22:35:47.385 INFO kablam! | Sep 01 22:35:47.385 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 22:35:47.385 INFO kablam! Sep 01 22:35:47.385 INFO kablam! warning: unused import: `super::OpCode` Sep 01 22:35:47.385 INFO kablam! --> src/parser/message.rs:4:5 Sep 01 22:35:47.385 INFO kablam! | Sep 01 22:35:47.385 INFO kablam! 4 | use super::OpCode; Sep 01 22:35:47.385 INFO kablam! | ^^^^^^^^^^^^^ Sep 01 22:35:47.385 INFO kablam! Sep 01 22:35:47.387 INFO kablam! warning: unused imports: `read_dns_question`, `read_dns_resource_record` Sep 01 22:35:47.387 INFO kablam! --> src/parser/tests.rs:2:30 Sep 01 22:35:47.387 INFO kablam! | Sep 01 22:35:47.387 INFO kablam! 2 | use super::{read_dns_message,read_dns_question,read_dns_resource_record,read_dns_name}; Sep 01 22:35:47.387 INFO kablam! | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 22:35:47.387 INFO kablam! Sep 01 22:35:47.387 INFO kablam! warning: unused import: `std::str` Sep 01 22:35:47.387 INFO kablam! --> src/parser/tests.rs:4:5 Sep 01 22:35:47.387 INFO kablam! | Sep 01 22:35:47.387 INFO kablam! 4 | use std::str; Sep 01 22:35:47.387 INFO kablam! | ^^^^^^^^ Sep 01 22:35:47.387 INFO kablam! Sep 01 22:35:47.751 INFO kablam! warning: unused variable: `n` Sep 01 22:35:47.751 INFO kablam! --> src/parser/message.rs:252:9 Sep 01 22:35:47.751 INFO kablam! | Sep 01 22:35:47.751 INFO kablam! 252 | for n in 0..qdcount { Sep 01 22:35:47.751 INFO kablam! | ^ help: consider using `_n` instead Sep 01 22:35:47.751 INFO kablam! | Sep 01 22:35:47.751 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 22:35:47.751 INFO kablam! Sep 01 22:35:47.751 INFO kablam! warning: unused variable: `n` Sep 01 22:35:47.751 INFO kablam! --> src/parser/message.rs:255:9 Sep 01 22:35:47.751 INFO kablam! | Sep 01 22:35:47.751 INFO kablam! 255 | for n in 0..ancount { Sep 01 22:35:47.751 INFO kablam! | ^ help: consider using `_n` instead Sep 01 22:35:47.751 INFO kablam! Sep 01 22:35:47.751 INFO kablam! warning: unused variable: `n` Sep 01 22:35:47.751 INFO kablam! --> src/parser/message.rs:258:9 Sep 01 22:35:47.752 INFO kablam! | Sep 01 22:35:47.752 INFO kablam! 258 | for n in 0..nscount { Sep 01 22:35:47.752 INFO kablam! | ^ help: consider using `_n` instead Sep 01 22:35:47.752 INFO kablam! Sep 01 22:35:47.752 INFO kablam! warning: unused variable: `n` Sep 01 22:35:47.752 INFO kablam! --> src/parser/message.rs:261:9 Sep 01 22:35:47.752 INFO kablam! | Sep 01 22:35:47.752 INFO kablam! 261 | for n in 0..adcount { Sep 01 22:35:47.752 INFO kablam! | ^ help: consider using `_n` instead Sep 01 22:35:47.752 INFO kablam! Sep 01 22:35:47.890 INFO kablam! warning: method is never used: `from_str` Sep 01 22:35:47.890 INFO kablam! --> src/parser/message.rs:64:5 Sep 01 22:35:47.890 INFO kablam! | Sep 01 22:35:47.891 INFO kablam! 64 | fn from_str(s: &'n str) -> Result { Sep 01 22:35:47.891 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 22:35:47.891 INFO kablam! | Sep 01 22:35:47.891 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 22:35:47.891 INFO kablam! Sep 01 22:35:47.891 INFO kablam! warning: static item is never used: `NET1_RS` Sep 01 22:35:47.891 INFO kablam! --> src/parser/tests.rs:5:1 Sep 01 22:35:47.891 INFO kablam! | Sep 01 22:35:47.891 INFO kablam! 5 | static NET1_RS: &'static [u8] = include_bytes!("../../tests/packets/net1-rs.bin"); Sep 01 22:35:47.891 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 22:35:47.891 INFO kablam! Sep 01 22:35:47.891 INFO kablam! warning: function is never used: `check_std_response_norecurse` Sep 01 22:35:47.891 INFO kablam! --> src/parser/tests.rs:7:1 Sep 01 22:35:47.891 INFO kablam! | Sep 01 22:35:47.891 INFO kablam! 7 | fn check_std_response_norecurse(m: &Message, q: usize, a: usize, n: usize, x: usize) { Sep 01 22:35:47.891 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 22:35:47.891 INFO kablam! Sep 01 22:35:47.891 INFO kablam! error[E0635]: unknown feature `convert` Sep 01 22:35:47.891 INFO kablam! --> src/lib.rs:3:12 Sep 01 22:35:47.891 INFO kablam! | Sep 01 22:35:47.891 INFO kablam! 3 | #![feature(convert)] Sep 01 22:35:47.891 INFO kablam! | ^^^^^^^ Sep 01 22:35:47.891 INFO kablam! Sep 01 22:35:47.912 INFO kablam! error: aborting due to previous error Sep 01 22:35:47.912 INFO kablam! Sep 01 22:35:47.912 INFO kablam! For more information about this error, try `rustc --explain E0635`. Sep 01 22:35:47.920 INFO kablam! error: Could not compile `dns`. Sep 01 22:35:47.920 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 01 22:35:48.395 INFO kablam! warning: unused variable: `n` Sep 01 22:35:48.395 INFO kablam! --> src/parser/message.rs:252:9 Sep 01 22:35:48.395 INFO kablam! | Sep 01 22:35:48.395 INFO kablam! 252 | for n in 0..qdcount { Sep 01 22:35:48.395 INFO kablam! | ^ help: consider using `_n` instead Sep 01 22:35:48.395 INFO kablam! | Sep 01 22:35:48.395 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 22:35:48.396 INFO kablam! Sep 01 22:35:48.396 INFO kablam! warning: unused variable: `n` Sep 01 22:35:48.396 INFO kablam! --> src/parser/message.rs:255:9 Sep 01 22:35:48.396 INFO kablam! | Sep 01 22:35:48.396 INFO kablam! 255 | for n in 0..ancount { Sep 01 22:35:48.396 INFO kablam! | ^ help: consider using `_n` instead Sep 01 22:35:48.396 INFO kablam! Sep 01 22:35:48.397 INFO kablam! warning: unused variable: `n` Sep 01 22:35:48.397 INFO kablam! --> src/parser/message.rs:258:9 Sep 01 22:35:48.397 INFO kablam! | Sep 01 22:35:48.397 INFO kablam! 258 | for n in 0..nscount { Sep 01 22:35:48.397 INFO kablam! | ^ help: consider using `_n` instead Sep 01 22:35:48.397 INFO kablam! Sep 01 22:35:48.397 INFO kablam! warning: unused variable: `n` Sep 01 22:35:48.397 INFO kablam! --> src/parser/message.rs:261:9 Sep 01 22:35:48.397 INFO kablam! | Sep 01 22:35:48.397 INFO kablam! 261 | for n in 0..adcount { Sep 01 22:35:48.397 INFO kablam! | ^ help: consider using `_n` instead Sep 01 22:35:48.397 INFO kablam! Sep 01 22:35:48.397 INFO kablam! warning: unused variable: `l0` Sep 01 22:35:48.397 INFO kablam! --> src/parser/tests.rs:20:9 Sep 01 22:35:48.397 INFO kablam! | Sep 01 22:35:48.397 INFO kablam! 20 | let l0 = "".as_bytes(); Sep 01 22:35:48.397 INFO kablam! | ^^ help: consider using `_l0` instead Sep 01 22:35:48.397 INFO kablam! Sep 01 22:35:48.397 INFO kablam! warning: value assigned to `this` is never read Sep 01 22:35:48.397 INFO kablam! --> src/parser/tests.rs:101:13 Sep 01 22:35:48.397 INFO kablam! | Sep 01 22:35:48.397 INFO kablam! 101 | let mut this = v2.next().unwrap(); Sep 01 22:35:48.398 INFO kablam! | ^^^^ Sep 01 22:35:48.398 INFO kablam! | Sep 01 22:35:48.398 INFO kablam! = note: #[warn(unused_assignments)] on by default Sep 01 22:35:48.398 INFO kablam! Sep 01 22:35:48.398 INFO kablam! warning: value assigned to `this` is never read Sep 01 22:35:48.398 INFO kablam! --> src/parser/tests.rs:122:13 Sep 01 22:35:48.398 INFO kablam! | Sep 01 22:35:48.398 INFO kablam! 122 | let mut this = v2.next().unwrap(); Sep 01 22:35:48.398 INFO kablam! | ^^^^ Sep 01 22:35:48.398 INFO kablam! Sep 01 22:35:48.398 INFO kablam! warning: unused variable: `m` Sep 01 22:35:48.398 INFO kablam! --> src/parser/tests.rs:232:9 Sep 01 22:35:48.398 INFO kablam! | Sep 01 22:35:48.398 INFO kablam! 232 | let m = read_dns_message(&NET1_RS[0..NET1_RS.len()-2]).err(); Sep 01 22:35:48.398 INFO kablam! | ^ help: consider using `_m` instead Sep 01 22:35:48.398 INFO kablam! Sep 01 22:35:48.665 INFO kablam! warning: variable does not need to be mutable Sep 01 22:35:48.665 INFO kablam! --> src/parser/tests.rs:71:9 Sep 01 22:35:48.665 INFO kablam! | Sep 01 22:35:48.665 INFO kablam! 71 | let mut b1 = [0x63u8, 0x61, 0x74, 0x00]; Sep 01 22:35:48.665 INFO kablam! | ----^^ Sep 01 22:35:48.665 INFO kablam! | | Sep 01 22:35:48.665 INFO kablam! | help: remove this `mut` Sep 01 22:35:48.665 INFO kablam! | Sep 01 22:35:48.665 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 22:35:48.665 INFO kablam! Sep 01 22:35:48.665 INFO kablam! warning: variable does not need to be mutable Sep 01 22:35:48.666 INFO kablam! --> src/parser/tests.rs:72:9 Sep 01 22:35:48.666 INFO kablam! | Sep 01 22:35:48.666 INFO kablam! 72 | let mut b2 = [0x63u8, 0x61, 0x74, 0x01]; Sep 01 22:35:48.666 INFO kablam! | ----^^ Sep 01 22:35:48.666 INFO kablam! | | Sep 01 22:35:48.666 INFO kablam! | help: remove this `mut` Sep 01 22:35:48.666 INFO kablam! Sep 01 22:35:48.666 INFO kablam! warning: variable does not need to be mutable Sep 01 22:35:48.666 INFO kablam! --> src/parser/tests.rs:73:9 Sep 01 22:35:48.666 INFO kablam! | Sep 01 22:35:48.666 INFO kablam! 73 | let mut b3 = [0x63u8, 0x61, 0x74, 0x02]; Sep 01 22:35:48.666 INFO kablam! | ----^^ Sep 01 22:35:48.666 INFO kablam! | | Sep 01 22:35:48.666 INFO kablam! | help: remove this `mut` Sep 01 22:35:48.666 INFO kablam! Sep 01 22:35:48.678 INFO kablam! warning: variable does not need to be mutable Sep 01 22:35:48.678 INFO kablam! --> src/parser/tests.rs:131:9 Sep 01 22:35:48.678 INFO kablam! | Sep 01 22:35:48.678 INFO kablam! 131 | let mut v3 = vec!( Sep 01 22:35:48.678 INFO kablam! | ----^^ Sep 01 22:35:48.678 INFO kablam! | | Sep 01 22:35:48.678 INFO kablam! | help: remove this `mut` Sep 01 22:35:48.678 INFO kablam! Sep 01 22:35:48.678 INFO kablam! warning: variable does not need to be mutable Sep 01 22:35:48.678 INFO kablam! --> src/parser/tests.rs:161:9 Sep 01 22:35:48.678 INFO kablam! | Sep 01 22:35:48.678 INFO kablam! 161 | let mut v5 = vec!( Sep 01 22:35:48.678 INFO kablam! | ----^^ Sep 01 22:35:48.678 INFO kablam! | | Sep 01 22:35:48.678 INFO kablam! | help: remove this `mut` Sep 01 22:35:48.678 INFO kablam! Sep 01 22:35:48.692 INFO kablam! warning: method is never used: `from_str` Sep 01 22:35:48.692 INFO kablam! --> src/parser/message.rs:64:5 Sep 01 22:35:48.692 INFO kablam! | Sep 01 22:35:48.692 INFO kablam! 64 | fn from_str(s: &'n str) -> Result { Sep 01 22:35:48.692 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 22:35:48.693 INFO kablam! | Sep 01 22:35:48.693 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 22:35:48.693 INFO kablam! Sep 01 22:35:48.693 INFO kablam! error[E0635]: unknown feature `convert` Sep 01 22:35:48.694 INFO kablam! --> src/lib.rs:3:12 Sep 01 22:35:48.694 INFO kablam! | Sep 01 22:35:48.694 INFO kablam! 3 | #![feature(convert)] Sep 01 22:35:48.694 INFO kablam! | ^^^^^^^ Sep 01 22:35:48.694 INFO kablam! Sep 01 22:35:48.728 INFO kablam! error: aborting due to previous error Sep 01 22:35:48.728 INFO kablam! Sep 01 22:35:48.728 INFO kablam! For more information about this error, try `rustc --explain E0635`. Sep 01 22:35:48.734 INFO kablam! error: Could not compile `dns`. Sep 01 22:35:48.734 INFO kablam! Sep 01 22:35:48.734 INFO kablam! To learn more, run the command again with --verbose. Sep 01 22:35:48.735 INFO kablam! su: No module specific data is present Sep 01 22:35:49.254 INFO running `"docker" "rm" "-f" "1e5f93757dcc1f3824fe143c2824b72caefc9d33cb97c010636225cedead7cbe"` Sep 01 22:35:49.344 INFO blam! 1e5f93757dcc1f3824fe143c2824b72caefc9d33cb97c010636225cedead7cbe