Nov 02 04:55:53.798 INFO checking tobiaskrause/graphml2mm against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 04:55:53.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 04:55:54.254 INFO blam! 0e60def23bb930b4eb9ca4f87809cf044f0077c245636842b847fca8fe1994fa
Nov 02 04:55:54.256 INFO running `"docker" "start" "-a" "0e60def23bb930b4eb9ca4f87809cf044f0077c245636842b847fca8fe1994fa"`
Nov 02 04:55:55.268 INFO kablam! usermod: no changes
Nov 02 04:55:55.386 INFO kablam!     Checking libc v0.2.37
Nov 02 04:55:55.400 INFO kablam!    Compiling syn v0.12.13
Nov 02 04:55:57.076 INFO kablam!     Checking atty v0.2.6
Nov 02 04:55:57.592 INFO kablam!     Checking clap v2.30.0
Nov 02 04:56:07.780 INFO kablam!    Compiling structopt-derive v0.2.4
Nov 02 04:56:11.159 INFO kablam!     Checking structopt v0.2.4
Nov 02 04:56:11.601 INFO kablam!     Checking graphml2mm v0.1.0 (/source)
Nov 02 04:56:12.168 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 04:56:12.168 INFO kablam!   --> src/graph/writer.rs:68:9
Nov 02 04:56:12.168 INFO kablam!    |
Nov 02 04:56:12.168 INFO kablam! 68 |         mm_writer(&mut writer, &events);
Nov 02 04:56:12.168 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 04:56:12.168 INFO kablam!    |
Nov 02 04:56:12.168 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 04:56:12.168 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 04:56:12.168 INFO kablam! 
Nov 02 04:56:12.954 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 04:56:12.954 INFO kablam!  --> src/main.rs:2:1
Nov 02 04:56:12.954 INFO kablam!   |
Nov 02 04:56:12.954 INFO kablam! 2 | #[macro_use]
Nov 02 04:56:12.954 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 04:56:12.954 INFO kablam!   |
Nov 02 04:56:12.954 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 04:56:12.954 INFO kablam! 
Nov 02 04:56:12.960 INFO kablam! warning: unused `#[macro_use]` import
Nov 02 04:56:12.960 INFO kablam!  --> src/main.rs:2:1
Nov 02 04:56:12.960 INFO kablam!   |
Nov 02 04:56:12.960 INFO kablam! 2 | #[macro_use]
Nov 02 04:56:12.960 INFO kablam!   | ^^^^^^^^^^^^
Nov 02 04:56:12.960 INFO kablam!   |
Nov 02 04:56:12.960 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 04:56:12.960 INFO kablam! 
Nov 02 04:56:13.176 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.87s
Nov 02 04:56:13.181 INFO kablam! su: No module specific data is present
Nov 02 04:56:14.233 INFO running `"docker" "rm" "-f" "0e60def23bb930b4eb9ca4f87809cf044f0077c245636842b847fca8fe1994fa"`
Nov 02 04:56:14.480 INFO blam! 0e60def23bb930b4eb9ca4f87809cf044f0077c245636842b847fca8fe1994fa