Dec 18 17:27:41.228 INFO checking coinlibio-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:27:41.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/coinlibio/0.1.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:27:41.686 INFO [stdout] a05bfa2e3467a5afd96010ac1aa80541946e62a0d17558dab5e3ac1fa9df053f
Dec 18 17:27:41.692 INFO running `"docker" "start" "-a" "a05bfa2e3467a5afd96010ac1aa80541946e62a0d17558dab5e3ac1fa9df053f"`
Dec 18 17:27:43.561 INFO [stderr]     Checking coinlibio v0.1.1 (/opt/crater/workdir)
Dec 18 17:27:46.488 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 17:27:46.488 INFO [stderr]  --> src/lib.rs:1:1
Dec 18 17:27:46.488 INFO [stderr]   |
Dec 18 17:27:46.488 INFO [stderr] 1 | #[macro_use]
Dec 18 17:27:46.492 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:27:46.492 INFO [stderr]   |
Dec 18 17:27:46.492 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:27:46.492 INFO [stderr] 
Dec 18 17:27:46.564 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 17:27:46.564 INFO [stderr]  --> src/lib.rs:1:1
Dec 18 17:27:46.564 INFO [stderr]   |
Dec 18 17:27:46.564 INFO [stderr] 1 | #[macro_use]
Dec 18 17:27:46.564 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:27:46.564 INFO [stderr]   |
Dec 18 17:27:46.564 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:27:46.564 INFO [stderr] 
Dec 18 17:27:46.628 INFO [stderr] warning: unused variable: `value`
Dec 18 17:27:46.628 INFO [stderr]   --> src/coinlib.rs:90:45
Dec 18 17:27:46.628 INFO [stderr]    |
Dec 18 17:27:46.628 INFO [stderr] 90 |         match std::env::vars().find(|(name, value)| name == &"http_proxy".to_string()) {
Dec 18 17:27:46.628 INFO [stderr]    |                                             ^^^^^ help: consider using `_value` instead
Dec 18 17:27:46.628 INFO [stderr]    |
Dec 18 17:27:46.628 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 17:27:46.628 INFO [stderr] 
Dec 18 17:27:46.760 INFO [stderr] warning: unused variable: `value`
Dec 18 17:27:46.760 INFO [stderr]   --> src/coinlib.rs:90:45
Dec 18 17:27:46.760 INFO [stderr]    |
Dec 18 17:27:46.760 INFO [stderr] 90 |         match std::env::vars().find(|(name, value)| name == &"http_proxy".to_string()) {
Dec 18 17:27:46.760 INFO [stderr]    |                                             ^^^^^ help: consider using `_value` instead
Dec 18 17:27:46.760 INFO [stderr]    |
Dec 18 17:27:46.760 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 17:27:46.760 INFO [stderr] 
Dec 18 17:27:49.392 INFO [stderr] warning: unused variable: `value`
Dec 18 17:27:49.392 INFO [stderr]  --> tests/integration_test.rs:8:41
Dec 18 17:27:49.392 INFO [stderr]   |
Dec 18 17:27:49.392 INFO [stderr] 8 |     match std::env::vars().find(|(name, value)| name == &"COINLIB_TOKEN".to_string()) {
Dec 18 17:27:49.392 INFO [stderr]   |                                         ^^^^^ help: consider using `_value` instead
Dec 18 17:27:49.392 INFO [stderr]   |
Dec 18 17:27:49.392 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 17:27:49.392 INFO [stderr] 
Dec 18 17:27:49.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.16s
Dec 18 17:27:50.382 INFO running `"docker" "inspect" "a05bfa2e3467a5afd96010ac1aa80541946e62a0d17558dab5e3ac1fa9df053f"`
Dec 18 17:27:50.686 INFO running `"docker" "rm" "-f" "a05bfa2e3467a5afd96010ac1aa80541946e62a0d17558dab5e3ac1fa9df053f"`
Dec 18 17:27:50.983 INFO [stdout] a05bfa2e3467a5afd96010ac1aa80541946e62a0d17558dab5e3ac1fa9df053f