Nov 28 01:11:30.829 INFO checking markcol/scheme-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:11:30.829 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 28 01:11:31.051 INFO [stdout] 5ec6c9e13ec109b3610fbe01e64fdbe961123f288ee556209051dab3cf2128dc
Nov 28 01:11:31.053 INFO running `"docker" "start" "-a" "5ec6c9e13ec109b3610fbe01e64fdbe961123f288ee556209051dab3cf2128dc"`
Nov 28 01:11:31.700 INFO [stderr] usermod: no changes
Nov 28 01:11:31.818 INFO [stderr]     Checking nix v0.5.1
Nov 28 01:11:31.820 INFO [stderr]    Compiling syn v0.12.13
Nov 28 01:11:31.820 INFO [stderr]     Checking backtrace-sys v0.1.16
Nov 28 01:11:32.277 INFO [stderr]     Checking backtrace v0.3.5
Nov 28 01:11:33.070 INFO [stderr]     Checking failure v0.1.1
Nov 28 01:11:36.232 INFO [stderr]     Checking rustyline v1.0.0
Nov 28 01:11:39.324 INFO [stderr]    Compiling structopt-derive v0.2.4
Nov 28 01:11:42.313 INFO [stderr]     Checking structopt v0.2.4
Nov 28 01:11:42.820 INFO [stderr]     Checking scheme-rs v0.1.0 (/source)
Nov 28 01:11:43.733 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 01:11:43.733 INFO [stderr]  --> src/main.rs:6:1
Nov 28 01:11:43.733 INFO [stderr]   |
Nov 28 01:11:43.733 INFO [stderr] 6 | #[macro_use]
Nov 28 01:11:43.733 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 01:11:43.733 INFO [stderr]   |
Nov 28 01:11:43.733 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:11:43.733 INFO [stderr] 
Nov 28 01:11:43.784 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 01:11:43.784 INFO [stderr]  --> src/main.rs:6:1
Nov 28 01:11:43.784 INFO [stderr]   |
Nov 28 01:11:43.784 INFO [stderr] 6 | #[macro_use]
Nov 28 01:11:43.784 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 01:11:43.784 INFO [stderr]   |
Nov 28 01:11:43.784 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:11:43.784 INFO [stderr] 
Nov 28 01:11:43.932 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.21s
Nov 28 01:11:43.942 INFO [stderr] su: No module specific data is present
Nov 28 01:11:44.246 INFO running `"docker" "inspect" "5ec6c9e13ec109b3610fbe01e64fdbe961123f288ee556209051dab3cf2128dc"`
Nov 28 01:11:44.424 INFO running `"docker" "rm" "-f" "5ec6c9e13ec109b3610fbe01e64fdbe961123f288ee556209051dab3cf2128dc"`
Nov 28 01:11:44.562 INFO [stdout] 5ec6c9e13ec109b3610fbe01e64fdbe961123f288ee556209051dab3cf2128dc