Dec 02 21:08:13.159 INFO testing rapid-0.0.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 21:08:13.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02 21:08:13.599 INFO [stdout] 3aba84926686c747fe980f739c803e92b5b447d16ab0c11213b010b89fff7b4d
Dec 02 21:08:13.607 INFO running `"docker" "start" "-a" "3aba84926686c747fe980f739c803e92b5b447d16ab0c11213b010b89fff7b4d"`
Dec 02 21:08:15.143 INFO [stderr] usermod: no changes
Dec 02 21:08:15.443 INFO [stderr]    Compiling slog-stdlog v3.0.2
Dec 02 21:08:15.443 INFO [stderr]    Compiling docopt v0.8.3
Dec 02 21:08:23.675 INFO [stderr]    Compiling rapid v0.0.1 (/source)
Dec 02 21:08:28.487 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 21:08:28.487 INFO [stderr]  --> src/lib.rs:2:21
Dec 02 21:08:28.487 INFO [stderr]   |
Dec 02 21:08:28.487 INFO [stderr] 2 | #[macro_use(slog_o, slog_kv)]
Dec 02 21:08:28.487 INFO [stderr]   |                     ^^^^^^^
Dec 02 21:08:28.487 INFO [stderr]   |
Dec 02 21:08:28.487 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 21:08:28.487 INFO [stderr] 
Dec 02 21:08:28.695 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 02 21:08:28.695 INFO [stderr]   --> src/errors/fail_methods.rs:84:14
Dec 02 21:08:28.695 INFO [stderr]    |
Dec 02 21:08:28.695 INFO [stderr] 84 |         self.cause().traverse(action)
Dec 02 21:08:28.695 INFO [stderr]    |              ^^^^^
Dec 02 21:08:28.695 INFO [stderr]    |
Dec 02 21:08:28.695 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 02 21:08:28.695 INFO [stderr] 
Dec 02 21:08:28.695 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 02 21:08:28.695 INFO [stderr]   --> src/errors/fail_methods.rs:88:14
Dec 02 21:08:28.695 INFO [stderr]    |
Dec 02 21:08:28.695 INFO [stderr] 88 |         self.cause().log_error()
Dec 02 21:08:28.695 INFO [stderr]    |              ^^^^^
Dec 02 21:08:28.695 INFO [stderr] 
Dec 02 21:08:28.695 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 02 21:08:28.695 INFO [stderr]   --> src/errors/fail_methods.rs:92:14
Dec 02 21:08:28.695 INFO [stderr]    |
Dec 02 21:08:28.695 INFO [stderr] 92 |         self.cause().log_warning()
Dec 02 21:08:28.695 INFO [stderr]    |              ^^^^^
Dec 02 21:08:28.695 INFO [stderr] 
Dec 02 21:08:28.695 INFO [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
Dec 02 21:08:28.695 INFO [stderr]   --> src/errors/fail_methods.rs:96:14
Dec 02 21:08:28.695 INFO [stderr]    |
Dec 02 21:08:28.695 INFO [stderr] 96 |         self.cause().stringify()
Dec 02 21:08:28.695 INFO [stderr]    |              ^^^^^
Dec 02 21:08:28.695 INFO [stderr] 
Dec 02 21:08:29.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.01s
Dec 02 21:08:29.215 INFO [stderr] su: No module specific data is present
Dec 02 21:08:30.079 INFO running `"docker" "inspect" "3aba84926686c747fe980f739c803e92b5b447d16ab0c11213b010b89fff7b4d"`
Dec 02 21:08:30.316 INFO running `"docker" "rm" "-f" "3aba84926686c747fe980f739c803e92b5b447d16ab0c11213b010b89fff7b4d"`
Dec 02 21:08:30.685 INFO [stdout] 3aba84926686c747fe980f739c803e92b5b447d16ab0c11213b010b89fff7b4d
Dec 02 21:08:30.687 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02 21:08:31.023 INFO [stdout] adcf651b1a894bc95374fc431b16c6ee23fe1ab70e6861f8b37ae7917d17e013
Dec 02 21:08:31.025 INFO running `"docker" "start" "-a" "adcf651b1a894bc95374fc431b16c6ee23fe1ab70e6861f8b37ae7917d17e013"`
Dec 02 21:08:32.046 INFO [stderr] usermod: no changes
Dec 02 21:08:32.262 INFO [stderr]    Compiling test-case-derive v0.1.5
Dec 02 21:08:35.383 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 21:08:35.383 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/test-case-derive-0.1.5/src/lib.rs:182:1
Dec 02 21:08:35.384 INFO [stderr]     |
Dec 02 21:08:35.384 INFO [stderr] 182 | #![feature(proc_macro)]
Dec 02 21:08:35.384 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 21:08:35.384 INFO [stderr] 
Dec 02 21:08:35.384 INFO [stderr] error: aborting due to previous error
Dec 02 21:08:35.385 INFO [stderr] 
Dec 02 21:08:35.385 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 21:08:35.397 INFO [stderr] error: Could not compile `test-case-derive`.
Dec 02 21:08:35.398 INFO [stderr] 
Dec 02 21:08:35.398 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 21:08:35.400 INFO [stderr] su: No module specific data is present
Dec 02 21:08:36.838 INFO running `"docker" "inspect" "adcf651b1a894bc95374fc431b16c6ee23fe1ab70e6861f8b37ae7917d17e013"`
Dec 02 21:08:37.116 INFO running `"docker" "rm" "-f" "adcf651b1a894bc95374fc431b16c6ee23fe1ab70e6861f8b37ae7917d17e013"`
Dec 02 21:08:37.383 INFO [stdout] adcf651b1a894bc95374fc431b16c6ee23fe1ab70e6861f8b37ae7917d17e013