Dec 14 18:34:42.937 INFO testing stackedconfig-0.1.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 18:34:42.938 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 18:34:43.198 INFO [stdout] 0d414d4949f87cc8115556ae285129528bb87468123efd80d018a35887653ae6
Dec 14 18:34:43.200 INFO running `"docker" "start" "-a" "0d414d4949f87cc8115556ae285129528bb87468123efd80d018a35887653ae6"`
Dec 14 18:34:44.119 INFO [stderr] usermod: no changes
Dec 14 18:34:44.195 INFO [stderr]    Compiling stackedconfig v0.1.2 (/source)
Dec 14 18:34:44.911 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 18:34:44.911 INFO [stderr]  --> src/lib.rs:1:1
Dec 14 18:34:44.911 INFO [stderr]   |
Dec 14 18:34:44.911 INFO [stderr] 1 | #[macro_use]
Dec 14 18:34:44.911 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 18:34:44.911 INFO [stderr]   |
Dec 14 18:34:44.911 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 18:34:44.911 INFO [stderr] 
Dec 14 18:34:44.911 INFO [stderr] warning: unused import: `super::*`
Dec 14 18:34:44.911 INFO [stderr]   --> src/lib.rs:80:9
Dec 14 18:34:44.911 INFO [stderr]    |
Dec 14 18:34:44.911 INFO [stderr] 80 |     use super::*;
Dec 14 18:34:44.911 INFO [stderr]    |         ^^^^^^^^
Dec 14 18:34:44.911 INFO [stderr] 
Dec 14 18:34:45.279 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 14 18:34:45.282 INFO [stderr] su: No module specific data is present
Dec 14 18:34:46.141 INFO running `"docker" "inspect" "0d414d4949f87cc8115556ae285129528bb87468123efd80d018a35887653ae6"`
Dec 14 18:34:46.396 INFO running `"docker" "rm" "-f" "0d414d4949f87cc8115556ae285129528bb87468123efd80d018a35887653ae6"`
Dec 14 18:34:46.678 INFO [stdout] 0d414d4949f87cc8115556ae285129528bb87468123efd80d018a35887653ae6
Dec 14 18:34:46.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 18:34:47.027 INFO [stdout] 980486d403b3b769dbb2fbdf1aeb76ed51f28a32982e5a533a4a9889f3dc7819
Dec 14 18:34:47.029 INFO running `"docker" "start" "-a" "980486d403b3b769dbb2fbdf1aeb76ed51f28a32982e5a533a4a9889f3dc7819"`
Dec 14 18:34:47.927 INFO [stderr] usermod: no changes
Dec 14 18:34:47.983 INFO [stderr]    Compiling stackedconfig v0.1.2 (/source)
Dec 14 18:34:49.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 14 18:34:49.667 INFO [stderr] su: No module specific data is present
Dec 14 18:34:50.248 INFO running `"docker" "inspect" "980486d403b3b769dbb2fbdf1aeb76ed51f28a32982e5a533a4a9889f3dc7819"`
Dec 14 18:34:50.528 INFO running `"docker" "rm" "-f" "980486d403b3b769dbb2fbdf1aeb76ed51f28a32982e5a533a4a9889f3dc7819"`
Dec 14 18:34:50.895 INFO [stdout] 980486d403b3b769dbb2fbdf1aeb76ed51f28a32982e5a533a4a9889f3dc7819