Nov 29 03:06:35.790 INFO checking coinlibio-0.1.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 03:06:35.790 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 29 03:06:36.222 INFO [stdout] ffafb402cfa811d459fac83c0fd71330016d317ff28b7f940abd3b9a2b545e41
Nov 29 03:06:36.226 INFO running `"docker" "start" "-a" "ffafb402cfa811d459fac83c0fd71330016d317ff28b7f940abd3b9a2b545e41"`
Nov 29 03:06:37.560 INFO [stderr] usermod: no changes
Nov 29 03:06:37.933 INFO [stderr]     Checking coinlibio v0.1.1 (/source)
Nov 29 03:06:52.200 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 03:06:52.200 INFO [stderr]  --> src/lib.rs:1:1
Nov 29 03:06:52.200 INFO [stderr]   |
Nov 29 03:06:52.200 INFO [stderr] 1 | #[macro_use]
Nov 29 03:06:52.200 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 03:06:52.200 INFO [stderr]   |
Nov 29 03:06:52.200 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:06:52.200 INFO [stderr] 
Nov 29 03:06:52.396 INFO [stderr] warning: unused variable: `value`
Nov 29 03:06:52.396 INFO [stderr]   --> src/coinlib.rs:90:45
Nov 29 03:06:52.396 INFO [stderr]    |
Nov 29 03:06:52.396 INFO [stderr] 90 |         match std::env::vars().find(|(name, value)| name == &"http_proxy".to_string()) {
Nov 29 03:06:52.396 INFO [stderr]    |                                             ^^^^^ help: consider using `_value` instead
Nov 29 03:06:52.396 INFO [stderr]    |
Nov 29 03:06:52.396 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 03:06:52.396 INFO [stderr] 
Nov 29 03:06:52.436 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 03:06:52.436 INFO [stderr]  --> src/lib.rs:1:1
Nov 29 03:06:52.436 INFO [stderr]   |
Nov 29 03:06:52.436 INFO [stderr] 1 | #[macro_use]
Nov 29 03:06:52.436 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 03:06:52.436 INFO [stderr]   |
Nov 29 03:06:52.436 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:06:52.437 INFO [stderr] 
Nov 29 03:06:52.549 INFO [stderr] warning: unused variable: `value`
Nov 29 03:06:52.549 INFO [stderr]   --> src/coinlib.rs:90:45
Nov 29 03:06:52.549 INFO [stderr]    |
Nov 29 03:06:52.549 INFO [stderr] 90 |         match std::env::vars().find(|(name, value)| name == &"http_proxy".to_string()) {
Nov 29 03:06:52.549 INFO [stderr]    |                                             ^^^^^ help: consider using `_value` instead
Nov 29 03:06:52.549 INFO [stderr]    |
Nov 29 03:06:52.549 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 03:06:52.549 INFO [stderr] 
Nov 29 03:07:01.968 INFO [stderr] warning: unused variable: `value`
Nov 29 03:07:01.968 INFO [stderr]  --> tests/integration_test.rs:8:41
Nov 29 03:07:01.968 INFO [stderr]   |
Nov 29 03:07:01.968 INFO [stderr] 8 |     match std::env::vars().find(|(name, value)| name == &"COINLIB_TOKEN".to_string()) {
Nov 29 03:07:01.968 INFO [stderr]   |                                         ^^^^^ help: consider using `_value` instead
Nov 29 03:07:01.968 INFO [stderr]   |
Nov 29 03:07:01.968 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 29 03:07:01.968 INFO [stderr] 
Nov 29 03:07:02.026 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.44s
Nov 29 03:07:02.048 INFO [stderr] su: No module specific data is present
Nov 29 03:07:02.886 INFO running `"docker" "inspect" "ffafb402cfa811d459fac83c0fd71330016d317ff28b7f940abd3b9a2b545e41"`
Nov 29 03:07:03.122 INFO running `"docker" "rm" "-f" "ffafb402cfa811d459fac83c0fd71330016d317ff28b7f940abd3b9a2b545e41"`
Nov 29 03:07:03.516 INFO [stdout] ffafb402cfa811d459fac83c0fd71330016d317ff28b7f940abd3b9a2b545e41