Dec 07 03:28:16.621 INFO testing qdowncast-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 03:28:16.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 03:28:16.875 INFO [stdout] b6cfc8ff00abc4f7a13fde009ce898da8217c32cb76a096f6d5e3ad489993072
Dec 07 03:28:16.882 INFO running `"docker" "start" "-a" "b6cfc8ff00abc4f7a13fde009ce898da8217c32cb76a096f6d5e3ad489993072"`
Dec 07 03:28:17.488 INFO [stderr] usermod: no changes
Dec 07 03:28:17.511 INFO [stderr]    Compiling qdowncast v0.1.0 (/source)
Dec 07 03:28:17.767 INFO [stderr] warning: unused import: `std::mem`
Dec 07 03:28:17.767 INFO [stderr]  --> src/lib.rs:4:5
Dec 07 03:28:17.767 INFO [stderr]   |
Dec 07 03:28:17.767 INFO [stderr] 4 | use std::mem;
Dec 07 03:28:17.767 INFO [stderr]   |     ^^^^^^^^
Dec 07 03:28:17.767 INFO [stderr]   |
Dec 07 03:28:17.767 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 03:28:17.767 INFO [stderr] 
Dec 07 03:28:17.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Dec 07 03:28:17.810 INFO [stderr] su: No module specific data is present
Dec 07 03:28:18.190 INFO running `"docker" "inspect" "b6cfc8ff00abc4f7a13fde009ce898da8217c32cb76a096f6d5e3ad489993072"`
Dec 07 03:28:18.294 INFO running `"docker" "rm" "-f" "b6cfc8ff00abc4f7a13fde009ce898da8217c32cb76a096f6d5e3ad489993072"`
Dec 07 03:28:18.427 INFO [stdout] b6cfc8ff00abc4f7a13fde009ce898da8217c32cb76a096f6d5e3ad489993072
Dec 07 03:28:18.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 03:28:18.642 INFO [stdout] 3d37d21f089ed96dc0f5f41d28e4d9252245e76523c5d4eba0361ea01deb0c7e
Dec 07 03:28:18.644 INFO running `"docker" "start" "-a" "3d37d21f089ed96dc0f5f41d28e4d9252245e76523c5d4eba0361ea01deb0c7e"`
Dec 07 03:28:19.080 INFO [stderr] usermod: no changes
Dec 07 03:28:19.128 INFO [stderr]    Compiling qdowncast v0.1.0 (/source)
Dec 07 03:28:19.640 INFO [stderr] warning: unused import: `std::mem`
Dec 07 03:28:19.640 INFO [stderr]  --> src/lib.rs:4:5
Dec 07 03:28:19.640 INFO [stderr]   |
Dec 07 03:28:19.640 INFO [stderr] 4 | use std::mem;
Dec 07 03:28:19.640 INFO [stderr]   |     ^^^^^^^^
Dec 07 03:28:19.640 INFO [stderr]   |
Dec 07 03:28:19.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 03:28:19.640 INFO [stderr] 
Dec 07 03:28:20.008 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 07 03:28:20.012 INFO [stderr] su: No module specific data is present
Dec 07 03:28:20.426 INFO running `"docker" "inspect" "3d37d21f089ed96dc0f5f41d28e4d9252245e76523c5d4eba0361ea01deb0c7e"`
Dec 07 03:28:20.528 INFO running `"docker" "rm" "-f" "3d37d21f089ed96dc0f5f41d28e4d9252245e76523c5d4eba0361ea01deb0c7e"`
Dec 07 03:28:20.660 INFO [stdout] 3d37d21f089ed96dc0f5f41d28e4d9252245e76523c5d4eba0361ea01deb0c7e
Dec 07 03:28:20.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --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 07 03:28:20.949 INFO [stdout] 5c28a4f4c298011e1c41a7d9fbc3a6087b704a1d6724baf32c72551381a90c22
Dec 07 03:28:20.952 INFO running `"docker" "start" "-a" "5c28a4f4c298011e1c41a7d9fbc3a6087b704a1d6724baf32c72551381a90c22"`
Dec 07 03:28:21.535 INFO [stderr] usermod: no changes
Dec 07 03:28:21.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 03:28:21.569 INFO [stderr]      Running /target/debug/deps/qdowncast-f85a3fe0bd87d9cd
Dec 07 03:28:21.570 INFO [stdout] 
Dec 07 03:28:21.571 INFO [stdout] running 0 tests
Dec 07 03:28:21.571 INFO [stdout] 
Dec 07 03:28:21.571 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:28:21.571 INFO [stdout] 
Dec 07 03:28:21.571 INFO [stderr]      Running /target/debug/deps/compile_test1-dbb42810cf78c663
Dec 07 03:28:21.584 INFO [stderr]      Running /target/debug/deps/compile_test2-d655ab8849cf8b8f
Dec 07 03:28:21.584 INFO [stdout] 
Dec 07 03:28:21.584 INFO [stdout] running 0 tests
Dec 07 03:28:21.584 INFO [stdout] 
Dec 07 03:28:21.584 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:28:21.584 INFO [stdout] 
Dec 07 03:28:21.596 INFO [stdout] 
Dec 07 03:28:21.596 INFO [stdout] running 0 tests
Dec 07 03:28:21.596 INFO [stdout] 
Dec 07 03:28:21.596 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:28:21.596 INFO [stdout] 
Dec 07 03:28:21.596 INFO [stderr]    Doc-tests qdowncast
Dec 07 03:28:22.028 INFO [stdout] 
Dec 07 03:28:22.028 INFO [stdout] running 0 tests
Dec 07 03:28:22.028 INFO [stdout] 
Dec 07 03:28:22.028 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:28:22.028 INFO [stdout] 
Dec 07 03:28:22.032 INFO [stderr] su: No module specific data is present
Dec 07 03:28:22.477 INFO running `"docker" "inspect" "5c28a4f4c298011e1c41a7d9fbc3a6087b704a1d6724baf32c72551381a90c22"`
Dec 07 03:28:22.710 INFO running `"docker" "rm" "-f" "5c28a4f4c298011e1c41a7d9fbc3a6087b704a1d6724baf32c72551381a90c22"`
Dec 07 03:28:22.904 INFO [stdout] 5c28a4f4c298011e1c41a7d9fbc3a6087b704a1d6724baf32c72551381a90c22