Dec 03 14:32:35.335 INFO testing dbg-1.0.4 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 14:32:35.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 14:32:35.719 INFO [stdout] 664e0f845b7385544765faf781187910af8b5b720b9c3ae3ca6527e4157dc6f3
Dec 03 14:32:35.724 INFO running `"docker" "start" "-a" "664e0f845b7385544765faf781187910af8b5b720b9c3ae3ca6527e4157dc6f3"`
Dec 03 14:32:37.258 INFO [stderr] usermod: no changes
Dec 03 14:32:37.303 INFO [stderr]    Compiling dbg v1.0.4 (/source)
Dec 03 14:32:39.350 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Dec 03 14:32:39.353 INFO [stderr] su: No module specific data is present
Dec 03 14:32:40.028 INFO running `"docker" "inspect" "664e0f845b7385544765faf781187910af8b5b720b9c3ae3ca6527e4157dc6f3"`
Dec 03 14:32:40.231 INFO running `"docker" "rm" "-f" "664e0f845b7385544765faf781187910af8b5b720b9c3ae3ca6527e4157dc6f3"`
Dec 03 14:32:40.527 INFO [stdout] 664e0f845b7385544765faf781187910af8b5b720b9c3ae3ca6527e4157dc6f3
Dec 03 14:32:40.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 14:32:40.844 INFO [stdout] 56bf9316d8e44e361cf26cbb79c1062d177d3a0bc7b5b20f4cf0c55e6cddf0bd
Dec 03 14:32:40.846 INFO running `"docker" "start" "-a" "56bf9316d8e44e361cf26cbb79c1062d177d3a0bc7b5b20f4cf0c55e6cddf0bd"`
Dec 03 14:32:42.571 INFO [stderr] usermod: no changes
Dec 03 14:32:42.635 INFO [stderr]    Compiling dbg v1.0.4 (/source)
Dec 03 14:32:43.603 INFO [stderr] error[E0277]: `tests::not_debug::X` doesn't implement `std::fmt::Debug`
Dec 03 14:32:43.603 INFO [stderr]    --> src/lib.rs:86:62
Dec 03 14:32:43.603 INFO [stderr]     |
Dec 03 14:32:43.603 INFO [stderr] 86  |                     (if detailed { write!(&mut err, "{:#?}", _tmp) }
Dec 03 14:32:43.603 INFO [stderr]     |                                                              ^^^^ `tests::not_debug::X` cannot be formatted using `{:?}`
Dec 03 14:32:43.603 INFO [stderr] ...
Dec 03 14:32:43.603 INFO [stderr] 270 |         dbg!(&a);
Dec 03 14:32:43.603 INFO [stderr]     |         --------- in this macro invocation
Dec 03 14:32:43.603 INFO [stderr]     |
Dec 03 14:32:43.603 INFO [stderr]     = help: the trait `std::fmt::Debug` is not implemented for `tests::not_debug::X`
Dec 03 14:32:43.603 INFO [stderr]     = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
Dec 03 14:32:43.603 INFO [stderr]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&tests::not_debug::X`
Dec 03 14:32:43.603 INFO [stderr]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `WrapDebug<&tests::not_debug::X>`
Dec 03 14:32:43.603 INFO [stderr]     = note: required by `std::fmt::Debug::fmt`
Dec 03 14:32:43.603 INFO [stderr] 
Dec 03 14:32:43.604 INFO [stderr] error[E0277]: `tests::not_debug::X` doesn't implement `std::fmt::Debug`
Dec 03 14:32:43.604 INFO [stderr]    --> src/lib.rs:87:62
Dec 03 14:32:43.604 INFO [stderr]     |
Dec 03 14:32:43.604 INFO [stderr] 87  |                     else         { write!(&mut err, "{:?}" , _tmp) }).unwrap();
Dec 03 14:32:43.604 INFO [stderr]     |                                                              ^^^^ `tests::not_debug::X` cannot be formatted using `{:?}`
Dec 03 14:32:43.604 INFO [stderr] ...
Dec 03 14:32:43.604 INFO [stderr] 270 |         dbg!(&a);
Dec 03 14:32:43.604 INFO [stderr]     |         --------- in this macro invocation
Dec 03 14:32:43.604 INFO [stderr]     |
Dec 03 14:32:43.604 INFO [stderr]     = help: the trait `std::fmt::Debug` is not implemented for `tests::not_debug::X`
Dec 03 14:32:43.604 INFO [stderr]     = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
Dec 03 14:32:43.604 INFO [stderr]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&tests::not_debug::X`
Dec 03 14:32:43.604 INFO [stderr]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `WrapDebug<&tests::not_debug::X>`
Dec 03 14:32:43.604 INFO [stderr]     = note: required by `std::fmt::Debug::fmt`
Dec 03 14:32:43.604 INFO [stderr] 
Dec 03 14:32:43.735 INFO [stderr] error: aborting due to 2 previous errors
Dec 03 14:32:43.735 INFO [stderr] 
Dec 03 14:32:43.735 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 03 14:32:43.737 INFO [stderr] error: Could not compile `dbg`.
Dec 03 14:32:43.737 INFO [stderr] 
Dec 03 14:32:43.737 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 14:32:43.743 INFO [stderr] su: No module specific data is present
Dec 03 14:32:44.080 INFO running `"docker" "inspect" "56bf9316d8e44e361cf26cbb79c1062d177d3a0bc7b5b20f4cf0c55e6cddf0bd"`
Dec 03 14:32:44.221 INFO running `"docker" "rm" "-f" "56bf9316d8e44e361cf26cbb79c1062d177d3a0bc7b5b20f4cf0c55e6cddf0bd"`
Dec 03 14:32:44.407 INFO [stdout] 56bf9316d8e44e361cf26cbb79c1062d177d3a0bc7b5b20f4cf0c55e6cddf0bd