Oct 12 20:42:22.821 INFO checking hhatto/fcsv against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:42:22.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 20:42:23.274 INFO blam! c1071311daf8870e4d084ff29c604fbfa531488bf30b92e2b1acdbe202c4a77e
Oct 12 20:42:23.276 INFO running `"docker" "start" "-a" "c1071311daf8870e4d084ff29c604fbfa531488bf30b92e2b1acdbe202c4a77e"`
Oct 12 20:42:24.604 INFO kablam! usermod: no changes
Oct 12 20:42:24.740 INFO kablam!    Compiling proc-macro-hack-impl v0.4.1
Oct 12 20:42:24.740 INFO kablam!     Checking spin v0.4.9
Oct 12 20:42:24.740 INFO kablam!     Checking csv-core v0.1.4
Oct 12 20:42:24.740 INFO kablam!    Compiling syn v0.14.9
Oct 12 20:42:24.740 INFO kablam!    Compiling regex v1.0.5
Oct 12 20:42:27.641 INFO kablam!     Checking csv v1.0.1
Oct 12 20:42:33.848 INFO kablam!    Compiling proc-macro-hack v0.4.1
Oct 12 20:42:34.148 INFO kablam!    Compiling mashup-impl v0.1.7
Oct 12 20:42:48.033 INFO kablam!    Compiling pyo3 v0.4.1
Oct 12 20:42:48.681 INFO kablam!     Checking mashup v0.1.7
Oct 12 20:43:10.341 INFO kablam!    Compiling pyo3-derive-backend v0.4.1
Oct 12 20:43:24.261 INFO kablam!    Compiling pyo3cls v0.4.1
Oct 12 20:43:32.597 INFO kablam!     Checking fcsv v0.1.0 (/source)
Oct 12 20:43:33.810 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 20:43:33.810 INFO kablam!  --> src/lib.rs:4:1
Oct 12 20:43:33.810 INFO kablam!   |
Oct 12 20:43:33.810 INFO kablam! 4 | #[macro_use]
Oct 12 20:43:33.810 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 20:43:33.810 INFO kablam!   |
Oct 12 20:43:33.810 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:43:33.810 INFO kablam! 
Oct 12 20:43:33.838 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 20:43:33.838 INFO kablam!  --> src/lib.rs:4:1
Oct 12 20:43:33.838 INFO kablam!   |
Oct 12 20:43:33.838 INFO kablam! 4 | #[macro_use]
Oct 12 20:43:33.838 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 20:43:33.838 INFO kablam!   |
Oct 12 20:43:33.838 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:43:33.838 INFO kablam! 
Oct 12 20:43:34.088 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
Oct 12 20:43:34.089 INFO kablam! su: No module specific data is present
Oct 12 20:43:34.687 INFO running `"docker" "rm" "-f" "c1071311daf8870e4d084ff29c604fbfa531488bf30b92e2b1acdbe202c4a77e"`
Oct 12 20:43:34.809 INFO blam! c1071311daf8870e4d084ff29c604fbfa531488bf30b92e2b1acdbe202c4a77e