Nov 29 16:22:36.716 INFO checking tobiaskrause/graphml2mm against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 16:22:36.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 16:22:37.178 INFO [stdout] 2a0d727a12460f4e22af5a49fe8eeadfba628f9cb6cc9dda56afa3b866b3638c
Nov 29 16:22:37.180 INFO running `"docker" "start" "-a" "2a0d727a12460f4e22af5a49fe8eeadfba628f9cb6cc9dda56afa3b866b3638c"`
Nov 29 16:22:38.580 INFO [stderr] usermod: no changes
Nov 29 16:22:38.676 INFO [stderr]    Compiling syn v0.12.13
Nov 29 16:22:46.844 INFO [stderr]    Compiling structopt-derive v0.2.4
Nov 29 16:22:50.461 INFO [stderr]     Checking structopt v0.2.4
Nov 29 16:22:50.852 INFO [stderr]     Checking graphml2mm v0.1.0 (/source)
Nov 29 16:22:51.440 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 16:22:51.441 INFO [stderr]   --> src/graph/writer.rs:68:9
Nov 29 16:22:51.441 INFO [stderr]    |
Nov 29 16:22:51.441 INFO [stderr] 68 |         mm_writer(&mut writer, &events);
Nov 29 16:22:51.442 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:22:51.442 INFO [stderr]    |
Nov 29 16:22:51.442 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 16:22:51.443 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 16:22:51.443 INFO [stderr] 
Nov 29 16:22:51.992 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 16:22:51.992 INFO [stderr]  --> src/main.rs:2:1
Nov 29 16:22:51.992 INFO [stderr]   |
Nov 29 16:22:51.992 INFO [stderr] 2 | #[macro_use]
Nov 29 16:22:51.992 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 16:22:51.992 INFO [stderr]   |
Nov 29 16:22:51.992 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 16:22:51.992 INFO [stderr] 
Nov 29 16:22:52.018 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 16:22:52.018 INFO [stderr]  --> src/main.rs:2:1
Nov 29 16:22:52.018 INFO [stderr]   |
Nov 29 16:22:52.018 INFO [stderr] 2 | #[macro_use]
Nov 29 16:22:52.019 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 16:22:52.019 INFO [stderr]   |
Nov 29 16:22:52.019 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 16:22:52.019 INFO [stderr] 
Nov 29 16:22:52.165 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.56s
Nov 29 16:22:52.176 INFO [stderr] su: No module specific data is present
Nov 29 16:22:53.298 INFO running `"docker" "inspect" "2a0d727a12460f4e22af5a49fe8eeadfba628f9cb6cc9dda56afa3b866b3638c"`
Nov 29 16:22:53.666 INFO running `"docker" "rm" "-f" "2a0d727a12460f4e22af5a49fe8eeadfba628f9cb6cc9dda56afa3b866b3638c"`
Nov 29 16:22:53.987 INFO [stdout] 2a0d727a12460f4e22af5a49fe8eeadfba628f9cb6cc9dda56afa3b866b3638c