Nov 09 03:46:04.460 INFO checking timglabisch/mysql_schema_change_rsu against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 03:46:04.462 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"`
Nov 09 03:46:04.957 INFO blam! 89cd7235dab6436d184e0bf26d8022476faad0a97216e2b2218128da10d3ff2b
Nov 09 03:46:04.967 INFO running `"docker" "start" "-a" "89cd7235dab6436d184e0bf26d8022476faad0a97216e2b2218128da10d3ff2b"`
Nov 09 03:46:06.442 INFO kablam! usermod: no changes
Nov 09 03:46:06.663 INFO kablam!     Checking smallvec v0.4.4
Nov 09 03:46:06.668 INFO kablam!     Checking atoi v0.2.2
Nov 09 03:46:06.668 INFO kablam!     Checking net2 v0.2.31
Nov 09 03:46:06.668 INFO kablam!     Checking nix v0.9.0
Nov 09 03:46:06.669 INFO kablam!     Checking twox-hash v1.1.0
Nov 09 03:46:06.669 INFO kablam!     Checking thread_local v0.3.4
Nov 09 03:46:06.676 INFO kablam!    Compiling serde_derive_internals v0.16.0
Nov 09 03:46:09.008 INFO kablam!     Checking regex v0.2.2
Nov 09 03:46:14.211 INFO kablam!    Compiling serde_derive v1.0.16
Nov 09 03:46:16.291 INFO kablam!     Checking mysql_common v0.2.0
Nov 09 03:46:22.353 INFO kablam!     Checking mysql v12.0.3
Nov 09 03:46:28.719 INFO kablam!     Checking mysql_schema_change_rsu v0.1.0 (/source)
Nov 09 03:46:29.891 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 03:46:29.891 INFO kablam!   --> src/config.rs:48:9
Nov 09 03:46:29.892 INFO kablam!    |
Nov 09 03:46:29.892 INFO kablam! 48 |         file.read_to_string(&mut buf);
Nov 09 03:46:29.892 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 03:46:29.893 INFO kablam!    |
Nov 09 03:46:29.893 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 03:46:29.893 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 03:46:29.893 INFO kablam! 
Nov 09 03:46:30.127 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 03:46:30.127 INFO kablam!   --> src/config.rs:48:9
Nov 09 03:46:30.128 INFO kablam!    |
Nov 09 03:46:30.128 INFO kablam! 48 |         file.read_to_string(&mut buf);
Nov 09 03:46:30.128 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 03:46:30.128 INFO kablam!    |
Nov 09 03:46:30.129 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 03:46:30.129 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 03:46:30.129 INFO kablam! 
Nov 09 03:46:30.184 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.72s
Nov 09 03:46:30.199 INFO kablam! su: No module specific data is present
Nov 09 03:46:31.420 INFO running `"docker" "rm" "-f" "89cd7235dab6436d184e0bf26d8022476faad0a97216e2b2218128da10d3ff2b"`
Nov 09 03:46:31.672 INFO blam! 89cd7235dab6436d184e0bf26d8022476faad0a97216e2b2218128da10d3ff2b