Oct 31 23:52:03.218 INFO checking northerner/taxicab against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 23:52:03.218 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 23:52:03.577 INFO blam! 9be816cf5943376ea4f8913a3a3b06f2a26dc6d8396253f0a1133e7f57ae9ffa
Oct 31 23:52:03.580 INFO running `"docker" "start" "-a" "9be816cf5943376ea4f8913a3a3b06f2a26dc6d8396253f0a1133e7f57ae9ffa"`
Oct 31 23:52:04.128 INFO kablam! usermod: no changes
Oct 31 23:52:04.160 INFO kablam!     Checking taxicab v0.1.0 (/source)
Oct 31 23:52:04.443 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 23:52:04.443 INFO kablam!  --> src/main.rs:8:5
Oct 31 23:52:04.443 INFO kablam!   |
Oct 31 23:52:04.443 INFO kablam! 8 |     file.read_to_string(&mut buffer);
Oct 31 23:52:04.443 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:04.443 INFO kablam!   |
Oct 31 23:52:04.444 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Oct 31 23:52:04.444 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 23:52:04.444 INFO kablam! 
Oct 31 23:52:04.548 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 23:52:04.548 INFO kablam!  --> src/main.rs:8:5
Oct 31 23:52:04.548 INFO kablam!   |
Oct 31 23:52:04.548 INFO kablam! 8 |     file.read_to_string(&mut buffer);
Oct 31 23:52:04.548 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:52:04.548 INFO kablam!   |
Oct 31 23:52:04.548 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Oct 31 23:52:04.548 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 23:52:04.548 INFO kablam! 
Oct 31 23:52:04.568 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Oct 31 23:52:04.572 INFO kablam! su: No module specific data is present
Oct 31 23:52:04.945 INFO running `"docker" "rm" "-f" "9be816cf5943376ea4f8913a3a3b06f2a26dc6d8396253f0a1133e7f57ae9ffa"`
Oct 31 23:52:05.164 INFO blam! 9be816cf5943376ea4f8913a3a3b06f2a26dc6d8396253f0a1133e7f57ae9ffa