Oct 13 17:58:47.544 INFO checking asnom-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:58:47.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 13 17:58:47.765 INFO blam! ff22b56d8de12923ad967ffa03315c8c96399da6af1a1adbcdfb62a5482cc6f6
Oct 13 17:58:47.770 INFO running `"docker" "start" "-a" "ff22b56d8de12923ad967ffa03315c8c96399da6af1a1adbcdfb62a5482cc6f6"`
Oct 13 17:58:48.369 INFO kablam! usermod: no changes
Oct 13 17:58:48.401 INFO kablam!     Checking asnom v0.1.0 (/source)
Oct 13 17:58:49.236 INFO kablam! warning: unused import: `TagStructure`
Oct 13 17:58:49.236 INFO kablam!    --> src/parse.rs:118:28
Oct 13 17:58:49.236 INFO kablam!     |
Oct 13 17:58:49.236 INFO kablam! 118 |     use common::{TagClass, TagStructure};
Oct 13 17:58:49.236 INFO kablam!     |                            ^^^^^^^^^^^^
Oct 13 17:58:49.236 INFO kablam!     |
Oct 13 17:58:49.236 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 13 17:58:49.236 INFO kablam! 
Oct 13 17:58:49.236 INFO kablam! warning: unused import: `super::*`
Oct 13 17:58:49.236 INFO kablam!    --> src/write.rs:116:9
Oct 13 17:58:49.236 INFO kablam!     |
Oct 13 17:58:49.236 INFO kablam! 116 |     use super::*;
Oct 13 17:58:49.236 INFO kablam!     |         ^^^^^^^^
Oct 13 17:58:49.236 INFO kablam! 
Oct 13 17:58:49.236 INFO kablam! warning: unused import: `std::string`
Oct 13 17:58:49.236 INFO kablam!    --> src/write.rs:118:9
Oct 13 17:58:49.237 INFO kablam!     |
Oct 13 17:58:49.237 INFO kablam! 118 |     use std::string;
Oct 13 17:58:49.237 INFO kablam!     |         ^^^^^^^^^^^
Oct 13 17:58:49.237 INFO kablam! 
Oct 13 17:58:49.237 INFO kablam! warning: unused imports: `BigEndian`, `WriteBytesExt`
Oct 13 17:58:49.237 INFO kablam!    --> src/write.rs:122:21
Oct 13 17:58:49.237 INFO kablam!     |
Oct 13 17:58:49.237 INFO kablam! 122 |     use byteorder::{BigEndian, WriteBytesExt};
Oct 13 17:58:49.237 INFO kablam!     |                     ^^^^^^^^^  ^^^^^^^^^^^^^
Oct 13 17:58:49.237 INFO kablam! 
Oct 13 17:58:49.237 INFO kablam! warning: unused import: `TagStructure`
Oct 13 17:58:49.237 INFO kablam!   --> src/structure.rs:53:28
Oct 13 17:58:49.237 INFO kablam!    |
Oct 13 17:58:49.237 INFO kablam! 53 |     use common::{TagClass, TagStructure};
Oct 13 17:58:49.237 INFO kablam!    |                            ^^^^^^^^^^^^
Oct 13 17:58:49.237 INFO kablam! 
Oct 13 17:58:49.452 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:58:49.452 INFO kablam!   --> src/write.rs:39:19
Oct 13 17:58:49.452 INFO kablam!    |
Oct 13 17:58:49.452 INFO kablam! 39 | pub fn write_type(mut w: &mut Write, class: TagClass, structure: TagStructure, id: u64) {
Oct 13 17:58:49.452 INFO kablam!    |                   ----^
Oct 13 17:58:49.452 INFO kablam!    |                   |
Oct 13 17:58:49.452 INFO kablam!    |                   help: remove this `mut`
Oct 13 17:58:49.452 INFO kablam!    |
Oct 13 17:58:49.452 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 17:58:49.452 INFO kablam! 
Oct 13 17:58:49.452 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:58:49.452 INFO kablam!   --> src/write.rs:95:21
Oct 13 17:58:49.452 INFO kablam!    |
Oct 13 17:58:49.452 INFO kablam! 95 | pub fn write_length(mut w: &mut Write, length: usize) {
Oct 13 17:58:49.452 INFO kablam!    |                     ----^
Oct 13 17:58:49.452 INFO kablam!    |                     |
Oct 13 17:58:49.452 INFO kablam!    |                     help: remove this `mut`
Oct 13 17:58:49.452 INFO kablam! 
Oct 13 17:58:49.500 INFO kablam! warning: method is never used: `into_structure`
Oct 13 17:58:49.500 INFO kablam!   --> src/structures/sequence.rs:43:5
Oct 13 17:58:49.500 INFO kablam!    |
Oct 13 17:58:49.500 INFO kablam! 43 |     fn into_structure(self) -> structure::StructureTag {
Oct 13 17:58:49.500 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:58:49.500 INFO kablam!    |
Oct 13 17:58:49.500 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 17:58:49.500 INFO kablam! 
Oct 13 17:58:49.548 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:58:49.548 INFO kablam!   --> src/write.rs:39:19
Oct 13 17:58:49.548 INFO kablam!    |
Oct 13 17:58:49.548 INFO kablam! 39 | pub fn write_type(mut w: &mut Write, class: TagClass, structure: TagStructure, id: u64) {
Oct 13 17:58:49.548 INFO kablam!    |                   ----^
Oct 13 17:58:49.548 INFO kablam!    |                   |
Oct 13 17:58:49.548 INFO kablam!    |                   help: remove this `mut`
Oct 13 17:58:49.548 INFO kablam!    |
Oct 13 17:58:49.548 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 17:58:49.548 INFO kablam! 
Oct 13 17:58:49.548 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:58:49.548 INFO kablam!   --> src/write.rs:95:21
Oct 13 17:58:49.548 INFO kablam!    |
Oct 13 17:58:49.548 INFO kablam! 95 | pub fn write_length(mut w: &mut Write, length: usize) {
Oct 13 17:58:49.548 INFO kablam!    |                     ----^
Oct 13 17:58:49.548 INFO kablam!    |                     |
Oct 13 17:58:49.548 INFO kablam!    |                     help: remove this `mut`
Oct 13 17:58:49.548 INFO kablam! 
Oct 13 17:58:49.608 INFO kablam! warning: method is never used: `into_structure`
Oct 13 17:58:49.608 INFO kablam!   --> src/structures/sequence.rs:43:5
Oct 13 17:58:49.608 INFO kablam!    |
Oct 13 17:58:49.608 INFO kablam! 43 |     fn into_structure(self) -> structure::StructureTag {
Oct 13 17:58:49.608 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:58:49.608 INFO kablam!    |
Oct 13 17:58:49.608 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 17:58:49.608 INFO kablam! 
Oct 13 17:58:49.616 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:58:49.616 INFO kablam!    --> src/write.rs:135:9
Oct 13 17:58:49.616 INFO kablam!     |
Oct 13 17:58:49.616 INFO kablam! 135 |         super::encode_into(&mut buf, tag.into_structure());
Oct 13 17:58:49.616 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:58:49.616 INFO kablam!     |
Oct 13 17:58:49.616 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 17:58:49.616 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:58:49.616 INFO kablam! 
Oct 13 17:58:49.616 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:58:49.616 INFO kablam!    --> src/write.rs:154:9
Oct 13 17:58:49.616 INFO kablam!     |
Oct 13 17:58:49.616 INFO kablam! 154 |         super::encode_into(&mut buf, tag.into_structure());
Oct 13 17:58:49.616 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:58:49.616 INFO kablam!     |
Oct 13 17:58:49.616 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:58:49.616 INFO kablam! 
Oct 13 17:58:49.616 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:58:49.616 INFO kablam!    --> src/write.rs:201:9
Oct 13 17:58:49.616 INFO kablam!     |
Oct 13 17:58:49.616 INFO kablam! 201 |         super::encode_into(&mut buf, tag.into_structure());
Oct 13 17:58:49.616 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:58:49.616 INFO kablam!     |
Oct 13 17:58:49.617 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:58:49.617 INFO kablam! 
Oct 13 17:58:49.641 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Oct 13 17:58:49.648 INFO kablam! su: No module specific data is present
Oct 13 17:58:50.073 INFO running `"docker" "rm" "-f" "ff22b56d8de12923ad967ffa03315c8c96399da6af1a1adbcdfb62a5482cc6f6"`
Oct 13 17:58:50.160 INFO blam! ff22b56d8de12923ad967ffa03315c8c96399da6af1a1adbcdfb62a5482cc6f6