Nov 27 18:31:27.967 INFO checking tobiaskrause/graphml2mm against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 18:31:27.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 18:31:28.432 INFO [stdout] 11234a53823bfbf1d6b5cdb0b51585acd02331d55249c2d1ef76d9288f8a80ff
Nov 27 18:31:28.434 INFO running `"docker" "start" "-a" "11234a53823bfbf1d6b5cdb0b51585acd02331d55249c2d1ef76d9288f8a80ff"`
Nov 27 18:31:29.892 INFO [stderr] usermod: no changes
Nov 27 18:31:30.016 INFO [stderr]    Compiling syn v0.12.13
Nov 27 18:31:39.040 INFO [stderr]    Compiling structopt-derive v0.2.4
Nov 27 18:31:42.577 INFO [stderr]     Checking structopt v0.2.4
Nov 27 18:31:42.993 INFO [stderr]     Checking graphml2mm v0.1.0 (/source)
Nov 27 18:31:43.848 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 18:31:43.848 INFO [stderr]   --> src/graph/writer.rs:68:9
Nov 27 18:31:43.848 INFO [stderr]    |
Nov 27 18:31:43.848 INFO [stderr] 68 |         mm_writer(&mut writer, &events);
Nov 27 18:31:43.848 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:31:43.850 INFO [stderr]    |
Nov 27 18:31:43.850 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 18:31:43.850 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 18:31:43.850 INFO [stderr] 
Nov 27 18:31:44.321 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 18:31:44.321 INFO [stderr]  --> src/main.rs:2:1
Nov 27 18:31:44.321 INFO [stderr]   |
Nov 27 18:31:44.321 INFO [stderr] 2 | #[macro_use]
Nov 27 18:31:44.321 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 18:31:44.321 INFO [stderr]   |
Nov 27 18:31:44.327 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 18:31:44.327 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 18:31:44.327 INFO [stderr]  --> src/main.rs:2:1
Nov 27 18:31:44.327 INFO [stderr]   |
Nov 27 18:31:44.327 INFO [stderr] 2 | #[macro_use]
Nov 27 18:31:44.327 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 18:31:44.327 INFO [stderr]   |
Nov 27 18:31:44.327 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 18:31:44.327 INFO [stderr] 
Nov 27 18:31:44.327 INFO [stderr] 
Nov 27 18:31:44.533 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.61s
Nov 27 18:31:44.545 INFO [stderr] su: No module specific data is present
Nov 27 18:31:46.222 INFO running `"docker" "inspect" "11234a53823bfbf1d6b5cdb0b51585acd02331d55249c2d1ef76d9288f8a80ff"`
Nov 27 18:31:46.606 INFO running `"docker" "rm" "-f" "11234a53823bfbf1d6b5cdb0b51585acd02331d55249c2d1ef76d9288f8a80ff"`
Nov 27 18:31:46.983 INFO [stdout] 11234a53823bfbf1d6b5cdb0b51585acd02331d55249c2d1ef76d9288f8a80ff