Dec 14 17:29:49.378 INFO testing teddy-0.2.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 17:29:49.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17:29:49.752 INFO [stdout] 47aa4388d8e09583ba020c18567388c3b88ea3feb98cd1feabcbce07f8f95853
Dec 14 17:29:49.759 INFO running `"docker" "start" "-a" "47aa4388d8e09583ba020c18567388c3b88ea3feb98cd1feabcbce07f8f95853"`
Dec 14 17:29:51.170 INFO [stderr] usermod: no changes
Dec 14 17:29:51.279 INFO [stderr]    Compiling teddy v0.2.0 (/source)
Dec 14 17:29:52.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 14 17:29:52.219 INFO [stderr] su: No module specific data is present
Dec 14 17:29:52.960 INFO running `"docker" "inspect" "47aa4388d8e09583ba020c18567388c3b88ea3feb98cd1feabcbce07f8f95853"`
Dec 14 17:29:53.335 INFO running `"docker" "rm" "-f" "47aa4388d8e09583ba020c18567388c3b88ea3feb98cd1feabcbce07f8f95853"`
Dec 14 17:29:53.567 INFO [stdout] 47aa4388d8e09583ba020c18567388c3b88ea3feb98cd1feabcbce07f8f95853
Dec 14 17:29:53.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17:29:54.056 INFO [stdout] 479dc30b41730b9a11c9296b696649a761767c4f1608f97ff5484d07a2b68c5a
Dec 14 17:29:54.058 INFO running `"docker" "start" "-a" "479dc30b41730b9a11c9296b696649a761767c4f1608f97ff5484d07a2b68c5a"`
Dec 14 17:29:55.934 INFO [stderr] usermod: no changes
Dec 14 17:29:56.027 INFO [stderr]    Compiling quickcheck v0.3.2
Dec 14 17:29:59.891 INFO [stderr]    Compiling teddy v0.2.0 (/source)
Dec 14 17:30:01.243 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 17:30:01.244 INFO [stderr]   --> src/lib.rs:24:1
Dec 14 17:30:01.244 INFO [stderr]    |
Dec 14 17:30:01.244 INFO [stderr] 24 | #[macro_use]
Dec 14 17:30:01.244 INFO [stderr]    | ^^^^^^^^^^^^
Dec 14 17:30:01.244 INFO [stderr]    |
Dec 14 17:30:01.244 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 17:30:01.244 INFO [stderr] 
Dec 14 17:30:01.707 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.75s
Dec 14 17:30:01.711 INFO [stderr] su: No module specific data is present
Dec 14 17:30:02.327 INFO running `"docker" "inspect" "479dc30b41730b9a11c9296b696649a761767c4f1608f97ff5484d07a2b68c5a"`
Dec 14 17:30:02.589 INFO running `"docker" "rm" "-f" "479dc30b41730b9a11c9296b696649a761767c4f1608f97ff5484d07a2b68c5a"`
Dec 14 17:30:02.786 INFO [stdout] 479dc30b41730b9a11c9296b696649a761767c4f1608f97ff5484d07a2b68c5a