Dec 17 23:35:27.833 INFO checking grissiom/elfvars against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:35:27.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/grissiom/elfvars:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:35:28.494 INFO [stdout] 363a2299740ecbf4f1e718c7b3fd2a5f963f99eee7ea8a115e2e56c3b1a5d380
Dec 17 23:35:28.500 INFO running `"docker" "start" "-a" "363a2299740ecbf4f1e718c7b3fd2a5f963f99eee7ea8a115e2e56c3b1a5d380"`
Dec 17 23:35:30.840 INFO [stderr]     Checking leb128 v0.2.1
Dec 17 23:35:30.840 INFO [stderr]     Checking zero v0.1.2
Dec 17 23:35:30.865 INFO [stderr]     Checking env_logger v0.4.0
Dec 17 23:35:31.408 INFO [stderr]     Checking xmas-elf v0.3.0
Dec 17 23:35:31.792 INFO [stderr]     Checking gimli v0.11.0
Dec 17 23:35:36.736 INFO [stderr]     Checking elfvars v0.1.0 (/opt/crater/workdir)
Dec 17 23:35:37.364 INFO [stderr] warning: unused import: `Debug`
Dec 17 23:35:37.364 INFO [stderr]   --> src/main.rs:10:22
Dec 17 23:35:37.364 INFO [stderr]    |
Dec 17 23:35:37.364 INFO [stderr] 10 | use std::fmt::{self, Debug};
Dec 17 23:35:37.364 INFO [stderr]    |                      ^^^^^
Dec 17 23:35:37.364 INFO [stderr]    |
Dec 17 23:35:37.364 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 23:35:37.364 INFO [stderr] 
Dec 17 23:35:37.548 INFO [stderr] warning: unused import: `Debug`
Dec 17 23:35:37.548 INFO [stderr]   --> src/main.rs:10:22
Dec 17 23:35:37.548 INFO [stderr]    |
Dec 17 23:35:37.548 INFO [stderr] 10 | use std::fmt::{self, Debug};
Dec 17 23:35:37.548 INFO [stderr]    |                      ^^^^^
Dec 17 23:35:37.548 INFO [stderr]    |
Dec 17 23:35:37.548 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 23:35:37.548 INFO [stderr] 
Dec 17 23:35:37.748 INFO [stderr] warning: unused variable: `offset`
Dec 17 23:35:37.748 INFO [stderr]    --> src/main.rs:279:55
Dec 17 23:35:37.748 INFO [stderr]     |
Dec 17 23:35:37.748 INFO [stderr] 279 |                 if let gimli::AttributeValue::UnitRef(offset) = attr.value() {
Dec 17 23:35:37.748 INFO [stderr]     |                                                       ^^^^^^ help: consider using `_offset` instead
Dec 17 23:35:37.748 INFO [stderr]     |
Dec 17 23:35:37.748 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 23:35:37.748 INFO [stderr] 
Dec 17 23:35:37.924 INFO [stderr] warning: unused variable: `offset`
Dec 17 23:35:37.924 INFO [stderr]    --> src/main.rs:279:55
Dec 17 23:35:37.924 INFO [stderr]     |
Dec 17 23:35:37.924 INFO [stderr] 279 |                 if let gimli::AttributeValue::UnitRef(offset) = attr.value() {
Dec 17 23:35:37.924 INFO [stderr]     |                                                       ^^^^^^ help: consider using `_offset` instead
Dec 17 23:35:37.924 INFO [stderr]     |
Dec 17 23:35:37.924 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 23:35:37.924 INFO [stderr] 
Dec 17 23:35:38.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.52s
Dec 17 23:35:39.251 INFO running `"docker" "inspect" "363a2299740ecbf4f1e718c7b3fd2a5f963f99eee7ea8a115e2e56c3b1a5d380"`
Dec 17 23:35:39.536 INFO running `"docker" "rm" "-f" "363a2299740ecbf4f1e718c7b3fd2a5f963f99eee7ea8a115e2e56c3b1a5d380"`
Dec 17 23:35:39.804 INFO [stdout] 363a2299740ecbf4f1e718c7b3fd2a5f963f99eee7ea8a115e2e56c3b1a5d380