Nov 28 15:47:00.806 INFO checking vtkio-0.1.6 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 15:47:00.812 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 15:47:01.289 INFO [stdout] f8926401e2d35d6c5fda682125cc8d3510656d7b185c35f2012707fed855c377
Nov 28 15:47:01.302 INFO running `"docker" "start" "-a" "f8926401e2d35d6c5fda682125cc8d3510656d7b185c35f2012707fed855c377"`
Nov 28 15:47:03.008 INFO [stderr] usermod: no changes
Nov 28 15:47:03.132 INFO [stderr]     Checking reinterpret v0.1.2
Nov 28 15:47:03.132 INFO [stderr]     Checking memchr v1.0.2
Nov 28 15:47:03.132 INFO [stderr]    Compiling enum-primitive-derive v0.1.2
Nov 28 15:47:04.300 INFO [stderr]     Checking data-buffer v0.4.2
Nov 28 15:47:04.425 INFO [stderr]     Checking nom v3.2.1
Nov 28 15:47:11.217 INFO [stderr]     Checking vtkio v0.1.6 (/source)
Nov 28 15:47:18.016 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 15:47:18.017 INFO [stderr]   --> src/writer.rs:40:17
Nov 28 15:47:18.017 INFO [stderr]    |
Nov 28 15:47:18.018 INFO [stderr] 40 |                 write!(self, "\n");
Nov 28 15:47:18.018 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Nov 28 15:47:18.019 INFO [stderr]    |
Nov 28 15:47:18.020 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 15:47:18.020 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 15:47:18.020 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 15:47:18.020 INFO [stderr] 
Nov 28 15:47:18.021 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 15:47:18.022 INFO [stderr]    --> src/writer.rs:169:21
Nov 28 15:47:18.022 INFO [stderr]     |
Nov 28 15:47:18.023 INFO [stderr] 169 |                     write!(self, "\n");
Nov 28 15:47:18.023 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^
Nov 28 15:47:18.023 INFO [stderr]     |
Nov 28 15:47:18.024 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 15:47:18.025 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 15:47:18.025 INFO [stderr] 
Nov 28 15:47:18.026 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 15:47:18.026 INFO [stderr]    --> src/writer.rs:331:13
Nov 28 15:47:18.027 INFO [stderr]     |
Nov 28 15:47:18.027 INFO [stderr] 331 |             write!(self, "\n");
Nov 28 15:47:18.027 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^
Nov 28 15:47:18.030 INFO [stderr]     |
Nov 28 15:47:18.030 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 15:47:18.031 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 15:47:18.031 INFO [stderr] 
Nov 28 15:47:18.054 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 15:47:18.054 INFO [stderr]   --> src/writer.rs:40:17
Nov 28 15:47:18.054 INFO [stderr]    |
Nov 28 15:47:18.055 INFO [stderr] 40 |                 write!(self, "\n");
Nov 28 15:47:18.055 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Nov 28 15:47:18.055 INFO [stderr]    |
Nov 28 15:47:18.056 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 15:47:18.056 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 15:47:18.061 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 15:47:18.062 INFO [stderr] 
Nov 28 15:47:18.062 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 15:47:18.062 INFO [stderr]    --> src/writer.rs:169:21
Nov 28 15:47:18.063 INFO [stderr]     |
Nov 28 15:47:18.063 INFO [stderr] 169 |                     write!(self, "\n");
Nov 28 15:47:18.063 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^
Nov 28 15:47:18.063 INFO [stderr]     |
Nov 28 15:47:18.064 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 15:47:18.064 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 15:47:18.064 INFO [stderr] 
Nov 28 15:47:18.064 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 15:47:18.064 INFO [stderr]    --> src/writer.rs:331:13
Nov 28 15:47:18.064 INFO [stderr]     |
Nov 28 15:47:18.064 INFO [stderr] 331 |             write!(self, "\n");
Nov 28 15:47:18.064 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^
Nov 28 15:47:18.064 INFO [stderr]     |
Nov 28 15:47:18.064 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 15:47:18.064 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 15:47:18.064 INFO [stderr] 
Nov 28 15:47:19.805 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.77s
Nov 28 15:47:19.809 INFO [stderr] su: No module specific data is present
Nov 28 15:47:20.507 INFO running `"docker" "inspect" "f8926401e2d35d6c5fda682125cc8d3510656d7b185c35f2012707fed855c377"`
Nov 28 15:47:20.933 INFO running `"docker" "rm" "-f" "f8926401e2d35d6c5fda682125cc8d3510656d7b185c35f2012707fed855c377"`
Nov 28 15:47:21.189 INFO [stdout] f8926401e2d35d6c5fda682125cc8d3510656d7b185c35f2012707fed855c377