Nov 06 10:12:43.665 INFO checking zhaihj/rust-play-ground against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 10:12:43.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-5/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 10:12:44.090 INFO blam! 470a1a3e65b3a0e5fe713b4d335b6da62b17509a3fb6560616c3f4753e2633ce
Nov 06 10:12:44.108 INFO running `"docker" "start" "-a" "470a1a3e65b3a0e5fe713b4d335b6da62b17509a3fb6560616c3f4753e2633ce"`
Nov 06 10:12:45.828 INFO kablam! usermod: no changes
Nov 06 10:12:45.880 INFO kablam!     Checking libc v0.2.19
Nov 06 10:12:45.888 INFO kablam!     Checking rustc-serialize v0.3.22
Nov 06 10:12:45.888 INFO kablam!     Checking byteorder v1.0.0
Nov 06 10:12:47.459 INFO kablam!     Checking memchr v1.0.1
Nov 06 10:12:51.251 INFO kablam!     Checking csv v0.15.0
Nov 06 10:12:51.989 INFO kablam!     Checking csv-read-test v0.1.0 (/source)
Nov 06 10:12:52.283 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 10:12:52.283 INFO kablam!  --> src/bin/read-csv-matrix.rs:8:5
Nov 06 10:12:52.284 INFO kablam!   |
Nov 06 10:12:52.284 INFO kablam! 8 |     f.read_to_string(&mut s);
Nov 06 10:12:52.284 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 10:12:52.284 INFO kablam!   |
Nov 06 10:12:52.284 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 06 10:12:52.286 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 10:12:52.286 INFO kablam! 
Nov 06 10:12:52.437 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 10:12:52.437 INFO kablam!  --> src/bin/read-csv-matrix.rs:8:5
Nov 06 10:12:52.437 INFO kablam!   |
Nov 06 10:12:52.438 INFO kablam! 8 |     f.read_to_string(&mut s);
Nov 06 10:12:52.438 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 10:12:52.438 INFO kablam!   |
Nov 06 10:12:52.438 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 06 10:12:52.438 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 10:12:52.438 INFO kablam! 
Nov 06 10:12:52.472 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.62s
Nov 06 10:12:52.488 INFO kablam! su: No module specific data is present
Nov 06 10:12:53.689 INFO running `"docker" "rm" "-f" "470a1a3e65b3a0e5fe713b4d335b6da62b17509a3fb6560616c3f4753e2633ce"`
Nov 06 10:12:53.972 INFO blam! 470a1a3e65b3a0e5fe713b4d335b6da62b17509a3fb6560616c3f4753e2633ce