Oct 12 12:12:41.238 INFO checking timglabisch/mysql_schema_change_rsu against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:12:41.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 12:12:41.772 INFO blam! 3930861c72114248715ba2fce68aab21307b32e7be8347f7e7abcc91f24b7046
Oct 12 12:12:41.774 INFO running `"docker" "start" "-a" "3930861c72114248715ba2fce68aab21307b32e7be8347f7e7abcc91f24b7046"`
Oct 12 12:12:43.248 INFO kablam! usermod: no changes
Oct 12 12:12:43.528 INFO kablam!     Checking bit-vec v0.4.4
Oct 12 12:12:43.529 INFO kablam!     Checking uuid v0.5.1
Oct 12 12:12:43.529 INFO kablam!     Checking atoi v0.2.2
Oct 12 12:12:43.536 INFO kablam!     Checking memchr v1.0.2
Oct 12 12:12:43.537 INFO kablam!     Checking time v0.1.38
Oct 12 12:12:43.537 INFO kablam!     Checking serde_json v1.0.5
Oct 12 12:12:43.537 INFO kablam!     Checking toml v0.4.5
Oct 12 12:12:43.538 INFO kablam!     Checking net2 v0.2.31
Oct 12 12:12:45.392 INFO kablam!     Checking nix v0.9.0
Oct 12 12:12:45.468 INFO kablam!     Checking twox-hash v1.1.0
Oct 12 12:12:45.596 INFO kablam!     Checking thread_local v0.3.4
Oct 12 12:12:46.468 INFO kablam!     Checking aho-corasick v0.6.3
Oct 12 12:12:47.473 INFO kablam!     Checking chrono v0.4.0
Oct 12 12:12:48.912 INFO kablam!     Checking regex v0.2.2
Oct 12 12:12:55.388 INFO kablam!     Checking mysql_common v0.2.0
Oct 12 12:12:59.832 INFO kablam!     Checking mysql v12.0.3
Oct 12 12:13:02.500 INFO kablam!     Checking mysql_schema_change_rsu v0.1.0 (/source)
Oct 12 12:13:03.953 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:13:03.953 INFO kablam!   --> src/config.rs:48:9
Oct 12 12:13:03.953 INFO kablam!    |
Oct 12 12:13:03.954 INFO kablam! 48 |         file.read_to_string(&mut buf);
Oct 12 12:13:03.954 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:13:03.954 INFO kablam!    |
Oct 12 12:13:03.960 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 12:13:03.961 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:13:03.961 INFO kablam! 
Oct 12 12:13:04.073 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:13:04.073 INFO kablam!   --> src/config.rs:48:9
Oct 12 12:13:04.073 INFO kablam!    |
Oct 12 12:13:04.073 INFO kablam! 48 |         file.read_to_string(&mut buf);
Oct 12 12:13:04.074 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:13:04.074 INFO kablam!    |
Oct 12 12:13:04.074 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 12:13:04.075 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:13:04.075 INFO kablam! 
Oct 12 12:13:04.112 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.84s
Oct 12 12:13:04.140 INFO kablam! su: No module specific data is present
Oct 12 12:13:04.839 INFO running `"docker" "rm" "-f" "3930861c72114248715ba2fce68aab21307b32e7be8347f7e7abcc91f24b7046"`
Oct 12 12:13:05.104 INFO blam! 3930861c72114248715ba2fce68aab21307b32e7be8347f7e7abcc91f24b7046