Dec 12 17:59:45.199 INFO checking asnom-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 17:59:45.199 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 17:59:45.405 INFO [stdout] f6f265a01f10d0b43e882f67656e36adfa545451ec94688beed1d1b56c934ca9
Dec 12 17:59:45.408 INFO running `"docker" "start" "-a" "f6f265a01f10d0b43e882f67656e36adfa545451ec94688beed1d1b56c934ca9"`
Dec 12 17:59:45.756 INFO [stderr] usermod: no changes
Dec 12 17:59:45.781 INFO [stderr]     Checking asnom v0.1.0 (/source)
Dec 12 17:59:46.644 INFO [stderr] warning: unused import: `TagStructure`
Dec 12 17:59:46.644 INFO [stderr]    --> src/parse.rs:118:28
Dec 12 17:59:46.644 INFO [stderr]     |
Dec 12 17:59:46.644 INFO [stderr] 118 |     use common::{TagClass, TagStructure};
Dec 12 17:59:46.644 INFO [stderr]     |                            ^^^^^^^^^^^^
Dec 12 17:59:46.644 INFO [stderr]     |
Dec 12 17:59:46.644 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 17:59:46.644 INFO [stderr] 
Dec 12 17:59:46.644 INFO [stderr] warning: unused import: `super::*`
Dec 12 17:59:46.644 INFO [stderr]    --> src/write.rs:116:9
Dec 12 17:59:46.644 INFO [stderr]     |
Dec 12 17:59:46.644 INFO [stderr] 116 |     use super::*;
Dec 12 17:59:46.644 INFO [stderr]     |         ^^^^^^^^
Dec 12 17:59:46.644 INFO [stderr] 
Dec 12 17:59:46.644 INFO [stderr] warning: unused import: `std::string`
Dec 12 17:59:46.644 INFO [stderr]    --> src/write.rs:118:9
Dec 12 17:59:46.644 INFO [stderr]     |
Dec 12 17:59:46.644 INFO [stderr] 118 |     use std::string;
Dec 12 17:59:46.644 INFO [stderr]     |         ^^^^^^^^^^^
Dec 12 17:59:46.644 INFO [stderr] 
Dec 12 17:59:46.644 INFO [stderr] warning: unused imports: `BigEndian`, `WriteBytesExt`
Dec 12 17:59:46.644 INFO [stderr]    --> src/write.rs:122:21
Dec 12 17:59:46.644 INFO [stderr]     |
Dec 12 17:59:46.644 INFO [stderr] 122 |     use byteorder::{BigEndian, WriteBytesExt};
Dec 12 17:59:46.644 INFO [stderr]     |                     ^^^^^^^^^  ^^^^^^^^^^^^^
Dec 12 17:59:46.644 INFO [stderr] 
Dec 12 17:59:46.648 INFO [stderr] warning: unused import: `TagStructure`
Dec 12 17:59:46.648 INFO [stderr]   --> src/structure.rs:53:28
Dec 12 17:59:46.648 INFO [stderr]    |
Dec 12 17:59:46.648 INFO [stderr] 53 |     use common::{TagClass, TagStructure};
Dec 12 17:59:46.648 INFO [stderr]    |                            ^^^^^^^^^^^^
Dec 12 17:59:46.648 INFO [stderr] 
Dec 12 17:59:46.732 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:59:46.732 INFO [stderr]   --> src/write.rs:39:19
Dec 12 17:59:46.732 INFO [stderr]    |
Dec 12 17:59:46.732 INFO [stderr] 39 | pub fn write_type(mut w: &mut Write, class: TagClass, structure: TagStructure, id: u64) {
Dec 12 17:59:46.732 INFO [stderr]    |                   ----^
Dec 12 17:59:46.732 INFO [stderr]    |                   |
Dec 12 17:59:46.732 INFO [stderr]    |                   help: remove this `mut`
Dec 12 17:59:46.732 INFO [stderr]    |
Dec 12 17:59:46.732 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 17:59:46.732 INFO [stderr] 
Dec 12 17:59:46.732 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:59:46.732 INFO [stderr]   --> src/write.rs:95:21
Dec 12 17:59:46.732 INFO [stderr]    |
Dec 12 17:59:46.732 INFO [stderr] 95 | pub fn write_length(mut w: &mut Write, length: usize) {
Dec 12 17:59:46.732 INFO [stderr]    |                     ----^
Dec 12 17:59:46.732 INFO [stderr]    |                     |
Dec 12 17:59:46.732 INFO [stderr]    |                     help: remove this `mut`
Dec 12 17:59:46.732 INFO [stderr] 
Dec 12 17:59:46.775 INFO [stderr] warning: method is never used: `into_structure`
Dec 12 17:59:46.775 INFO [stderr]   --> src/structures/sequence.rs:43:5
Dec 12 17:59:46.775 INFO [stderr]    |
Dec 12 17:59:46.775 INFO [stderr] 43 |     fn into_structure(self) -> structure::StructureTag {
Dec 12 17:59:46.775 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:59:46.775 INFO [stderr]    |
Dec 12 17:59:46.775 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 17:59:46.775 INFO [stderr] 
Dec 12 17:59:46.952 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:59:46.952 INFO [stderr]   --> src/write.rs:39:19
Dec 12 17:59:46.952 INFO [stderr]    |
Dec 12 17:59:46.952 INFO [stderr] 39 | pub fn write_type(mut w: &mut Write, class: TagClass, structure: TagStructure, id: u64) {
Dec 12 17:59:46.952 INFO [stderr]    |                   ----^
Dec 12 17:59:46.952 INFO [stderr]    |                   |
Dec 12 17:59:46.952 INFO [stderr]    |                   help: remove this `mut`
Dec 12 17:59:46.952 INFO [stderr]    |
Dec 12 17:59:46.952 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 17:59:46.952 INFO [stderr] 
Dec 12 17:59:46.956 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:59:46.956 INFO [stderr]   --> src/write.rs:95:21
Dec 12 17:59:46.956 INFO [stderr]    |
Dec 12 17:59:46.956 INFO [stderr] 95 | pub fn write_length(mut w: &mut Write, length: usize) {
Dec 12 17:59:46.956 INFO [stderr]    |                     ----^
Dec 12 17:59:46.956 INFO [stderr]    |                     |
Dec 12 17:59:46.956 INFO [stderr]    |                     help: remove this `mut`
Dec 12 17:59:46.956 INFO [stderr] 
Dec 12 17:59:47.012 INFO [stderr] warning: method is never used: `into_structure`
Dec 12 17:59:47.012 INFO [stderr]   --> src/structures/sequence.rs:43:5
Dec 12 17:59:47.012 INFO [stderr]    |
Dec 12 17:59:47.012 INFO [stderr] 43 |     fn into_structure(self) -> structure::StructureTag {
Dec 12 17:59:47.012 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:59:47.012 INFO [stderr]    |
Dec 12 17:59:47.012 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 17:59:47.012 INFO [stderr] 
Dec 12 17:59:47.016 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 17:59:47.016 INFO [stderr]    --> src/write.rs:135:9
Dec 12 17:59:47.016 INFO [stderr]     |
Dec 12 17:59:47.016 INFO [stderr] 135 |         super::encode_into(&mut buf, tag.into_structure());
Dec 12 17:59:47.016 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:59:47.016 INFO [stderr]     |
Dec 12 17:59:47.016 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 17:59:47.016 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 17:59:47.016 INFO [stderr] 
Dec 12 17:59:47.016 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 17:59:47.016 INFO [stderr]    --> src/write.rs:154:9
Dec 12 17:59:47.016 INFO [stderr]     |
Dec 12 17:59:47.016 INFO [stderr] 154 |         super::encode_into(&mut buf, tag.into_structure());
Dec 12 17:59:47.016 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:59:47.016 INFO [stderr]     |
Dec 12 17:59:47.016 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 17:59:47.016 INFO [stderr] 
Dec 12 17:59:47.018 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 17:59:47.018 INFO [stderr]    --> src/write.rs:201:9
Dec 12 17:59:47.018 INFO [stderr]     |
Dec 12 17:59:47.018 INFO [stderr] 201 |         super::encode_into(&mut buf, tag.into_structure());
Dec 12 17:59:47.018 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:59:47.018 INFO [stderr]     |
Dec 12 17:59:47.018 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 17:59:47.018 INFO [stderr] 
Dec 12 17:59:47.038 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 12 17:59:47.041 INFO [stderr] su: No module specific data is present
Dec 12 17:59:47.334 INFO running `"docker" "inspect" "f6f265a01f10d0b43e882f67656e36adfa545451ec94688beed1d1b56c934ca9"`
Dec 12 17:59:47.459 INFO running `"docker" "rm" "-f" "f6f265a01f10d0b43e882f67656e36adfa545451ec94688beed1d1b56c934ca9"`
Dec 12 17:59:47.519 INFO [stdout] f6f265a01f10d0b43e882f67656e36adfa545451ec94688beed1d1b56c934ca9