Oct 21 12:59:29.632 INFO checking timglabisch/mysql_schema_change_rsu against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 12:59:29.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-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"`
Oct 21 12:59:30.124 INFO blam! fad78ffcf7014fd8799470c0eaad305b41444d156960302e8235c5f4e948c483
Oct 21 12:59:30.133 INFO running `"docker" "start" "-a" "fad78ffcf7014fd8799470c0eaad305b41444d156960302e8235c5f4e948c483"`
Oct 21 12:59:31.788 INFO kablam! usermod: no changes
Oct 21 12:59:32.000 INFO kablam!     Checking serde v1.0.16
Oct 21 12:59:32.000 INFO kablam!     Checking bit-vec v0.4.4
Oct 21 12:59:32.000 INFO kablam!     Checking percent-encoding v1.0.0
Oct 21 12:59:32.000 INFO kablam!     Checking smallvec v0.4.4
Oct 21 12:59:32.004 INFO kablam!     Checking atoi v0.2.2
Oct 21 12:59:32.004 INFO kablam!     Checking memchr v1.0.2
Oct 21 12:59:32.004 INFO kablam!     Checking time v0.1.38
Oct 21 12:59:32.004 INFO kablam!     Checking rand v0.3.17
Oct 21 12:59:33.794 INFO kablam!     Checking net2 v0.2.31
Oct 21 12:59:33.925 INFO kablam!     Checking nix v0.9.0
Oct 21 12:59:34.048 INFO kablam!     Checking thread_local v0.3.4
Oct 21 12:59:34.552 INFO kablam!     Checking aho-corasick v0.6.3
Oct 21 12:59:36.669 INFO kablam!     Checking num v0.1.40
Oct 21 12:59:36.702 INFO kablam!     Checking url v1.5.1
Oct 21 12:59:37.358 INFO kablam!    Compiling serde_derive v1.0.16
Oct 21 12:59:37.952 INFO kablam!     Checking chrono v0.4.0
Oct 21 12:59:38.508 INFO kablam!     Checking regex v0.2.2
Oct 21 12:59:41.284 INFO kablam!     Checking twox-hash v1.1.0
Oct 21 12:59:58.924 INFO kablam!     Checking serde_json v1.0.5
Oct 21 12:59:58.924 INFO kablam!     Checking toml v0.4.5
Oct 21 13:00:01.691 INFO kablam!     Checking mysql_common v0.2.0
Oct 21 13:00:04.720 INFO kablam!     Checking mysql v12.0.3
Oct 21 13:00:07.245 INFO kablam!     Checking mysql_schema_change_rsu v0.1.0 (/source)
Oct 21 13:00:08.443 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:00:08.443 INFO kablam!   --> src/config.rs:48:9
Oct 21 13:00:08.443 INFO kablam!    |
Oct 21 13:00:08.443 INFO kablam! 48 |         file.read_to_string(&mut buf);
Oct 21 13:00:08.443 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:00:08.443 INFO kablam!    |
Oct 21 13:00:08.443 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 13:00:08.443 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:00:08.443 INFO kablam! 
Oct 21 13:00:08.677 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:00:08.677 INFO kablam!   --> src/config.rs:48:9
Oct 21 13:00:08.677 INFO kablam!    |
Oct 21 13:00:08.677 INFO kablam! 48 |         file.read_to_string(&mut buf);
Oct 21 13:00:08.677 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:00:08.677 INFO kablam!    |
Oct 21 13:00:08.677 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 13:00:08.677 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:00:08.677 INFO kablam! 
Oct 21 13:00:08.708 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 36.90s
Oct 21 13:00:08.717 INFO kablam! su: No module specific data is present
Oct 21 13:00:09.234 INFO running `"docker" "rm" "-f" "fad78ffcf7014fd8799470c0eaad305b41444d156960302e8235c5f4e948c483"`
Oct 21 13:00:09.565 INFO blam! fad78ffcf7014fd8799470c0eaad305b41444d156960302e8235c5f4e948c483