Dec 11 17:47:09.913 INFO checking grissiom/elfvars against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:47:09.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 17:47:10.434 INFO [stdout] f898983f5582953056fa95947c7dd03419be4f93e37e4393292b5fc82d0b0196
Dec 11 17:47:10.436 INFO running `"docker" "start" "-a" "f898983f5582953056fa95947c7dd03419be4f93e37e4393292b5fc82d0b0196"`
Dec 11 17:47:11.904 INFO [stderr] usermod: no changes
Dec 11 17:47:12.090 INFO [stderr]     Checking serde v0.9.7
Dec 11 17:47:12.090 INFO [stderr]     Checking leb128 v0.2.1
Dec 11 17:47:12.090 INFO [stderr]     Checking zero v0.1.2
Dec 11 17:47:12.132 INFO [stderr]    Compiling serde_derive v0.9.7
Dec 11 17:47:12.132 INFO [stderr]     Checking env_logger v0.4.0
Dec 11 17:47:12.584 INFO [stderr]     Checking xmas-elf v0.3.0
Dec 11 17:47:13.187 INFO [stderr]     Checking gimli v0.11.0
Dec 11 17:47:23.995 INFO [stderr]     Checking serde_json v0.9.6
Dec 11 17:47:25.965 INFO [stderr]     Checking elfvars v0.1.0 (/source)
Dec 11 17:47:27.776 INFO [stderr] warning: unused import: `Debug`
Dec 11 17:47:27.776 INFO [stderr]   --> src/main.rs:10:22
Dec 11 17:47:27.776 INFO [stderr]    |
Dec 11 17:47:27.776 INFO [stderr] 10 | use std::fmt::{self, Debug};
Dec 11 17:47:27.776 INFO [stderr]    |                      ^^^^^
Dec 11 17:47:27.776 INFO [stderr]    |
Dec 11 17:47:27.776 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 17:47:27.776 INFO [stderr] 
Dec 11 17:47:27.864 INFO [stderr] warning: unused import: `Debug`
Dec 11 17:47:27.864 INFO [stderr]   --> src/main.rs:10:22
Dec 11 17:47:27.864 INFO [stderr]    |
Dec 11 17:47:27.864 INFO [stderr] 10 | use std::fmt::{self, Debug};
Dec 11 17:47:27.865 INFO [stderr]    |                      ^^^^^
Dec 11 17:47:27.865 INFO [stderr]    |
Dec 11 17:47:27.865 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 17:47:27.865 INFO [stderr] 
Dec 11 17:47:28.024 INFO [stderr] warning: unused variable: `offset`
Dec 11 17:47:28.024 INFO [stderr]    --> src/main.rs:279:55
Dec 11 17:47:28.024 INFO [stderr]     |
Dec 11 17:47:28.024 INFO [stderr] 279 |                 if let gimli::AttributeValue::UnitRef(offset) = attr.value() {
Dec 11 17:47:28.024 INFO [stderr]     |                                                       ^^^^^^ help: consider using `_offset` instead
Dec 11 17:47:28.024 INFO [stderr]     |
Dec 11 17:47:28.024 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:47:28.024 INFO [stderr] 
Dec 11 17:47:28.116 INFO [stderr] warning: unused variable: `offset`
Dec 11 17:47:28.116 INFO [stderr]    --> src/main.rs:279:55
Dec 11 17:47:28.116 INFO [stderr]     |
Dec 11 17:47:28.116 INFO [stderr] 279 |                 if let gimli::AttributeValue::UnitRef(offset) = attr.value() {
Dec 11 17:47:28.116 INFO [stderr]     |                                                       ^^^^^^ help: consider using `_offset` instead
Dec 11 17:47:28.116 INFO [stderr]     |
Dec 11 17:47:28.116 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:47:28.116 INFO [stderr] 
Dec 11 17:47:28.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.32s
Dec 11 17:47:28.258 INFO [stderr] su: No module specific data is present
Dec 11 17:47:29.162 INFO running `"docker" "inspect" "f898983f5582953056fa95947c7dd03419be4f93e37e4393292b5fc82d0b0196"`
Dec 11 17:47:29.520 INFO running `"docker" "rm" "-f" "f898983f5582953056fa95947c7dd03419be4f93e37e4393292b5fc82d0b0196"`
Dec 11 17:47:29.800 INFO [stdout] f898983f5582953056fa95947c7dd03419be4f93e37e4393292b5fc82d0b0196