Nov 28 13:25:26.559 INFO checking Gisleburt/pfwd against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 13:25:26.559 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 13:25:27.048 INFO [stdout] 37e0426af58e03b1274fdd6d203dab4e024562a5f371173c29437793530e4689
Nov 28 13:25:27.050 INFO running `"docker" "start" "-a" "37e0426af58e03b1274fdd6d203dab4e024562a5f371173c29437793530e4689"`
Nov 28 13:25:29.356 INFO [stderr] usermod: no changes
Nov 28 13:25:29.436 INFO [stderr]     Checking pfwd v0.1.1 (/source)
Nov 28 13:25:30.061 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:25:30.062 INFO [stderr]   --> src/main.rs:36:21
Nov 28 13:25:30.062 INFO [stderr]    |
Nov 28 13:25:30.063 INFO [stderr] 36 |                     tx1.send(());
Nov 28 13:25:30.063 INFO [stderr]    |                     ^^^^^^^^^^^^^
Nov 28 13:25:30.063 INFO [stderr]    |
Nov 28 13:25:30.063 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:25:30.064 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:25:30.064 INFO [stderr] 
Nov 28 13:25:30.069 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:25:30.069 INFO [stderr]   --> src/main.rs:37:21
Nov 28 13:25:30.069 INFO [stderr]    |
Nov 28 13:25:30.070 INFO [stderr] 37 |                     incoming.shutdown(Shutdown::Read);
Nov 28 13:25:30.070 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:25:30.070 INFO [stderr]    |
Nov 28 13:25:30.070 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:25:30.071 INFO [stderr] 
Nov 28 13:25:30.071 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:25:30.071 INFO [stderr]   --> src/main.rs:38:21
Nov 28 13:25:30.071 INFO [stderr]    |
Nov 28 13:25:30.072 INFO [stderr] 38 |                     outgoing.shutdown(Shutdown::Write);
Nov 28 13:25:30.072 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:25:30.072 INFO [stderr]    |
Nov 28 13:25:30.072 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:25:30.073 INFO [stderr] 
Nov 28 13:25:30.073 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:25:30.073 INFO [stderr]   --> src/main.rs:54:21
Nov 28 13:25:30.073 INFO [stderr]    |
Nov 28 13:25:30.074 INFO [stderr] 54 |                     tx2.send(());
Nov 28 13:25:30.074 INFO [stderr]    |                     ^^^^^^^^^^^^^
Nov 28 13:25:30.074 INFO [stderr]    |
Nov 28 13:25:30.074 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:25:30.075 INFO [stderr] 
Nov 28 13:25:30.075 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:25:30.075 INFO [stderr]   --> src/main.rs:55:21
Nov 28 13:25:30.075 INFO [stderr]    |
Nov 28 13:25:30.075 INFO [stderr] 55 |                     outgoing2.shutdown(Shutdown::Read);
Nov 28 13:25:30.076 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:25:30.076 INFO [stderr]    |
Nov 28 13:25:30.076 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:25:30.077 INFO [stderr] 
Nov 28 13:25:30.077 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:25:30.077 INFO [stderr]   --> src/main.rs:56:21
Nov 28 13:25:30.077 INFO [stderr]    |
Nov 28 13:25:30.078 INFO [stderr] 56 |                     incoming2.shutdown(Shutdown::Write);
Nov 28 13:25:30.078 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:25:30.078 INFO [stderr]    |
Nov 28 13:25:30.079 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:25:30.079 INFO [stderr] 
Nov 28 13:25:30.505 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:25:30.505 INFO [stderr]   --> src/main.rs:36:21
Nov 28 13:25:30.505 INFO [stderr]    |
Nov 28 13:25:30.505 INFO [stderr] 36 |                     tx1.send(());
Nov 28 13:25:30.506 INFO [stderr]    |                     ^^^^^^^^^^^^^
Nov 28 13:25:30.506 INFO [stderr]    |
Nov 28 13:25:30.506 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:25:30.507 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:25:30.507 INFO [stderr] 
Nov 28 13:25:30.507 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:25:30.507 INFO [stderr]   --> src/main.rs:37:21
Nov 28 13:25:30.508 INFO [stderr]    |
Nov 28 13:25:30.508 INFO [stderr] 37 |                     incoming.shutdown(Shutdown::Read);
Nov 28 13:25:30.508 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:25:30.509 INFO [stderr]    |
Nov 28 13:25:30.509 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:25:30.509 INFO [stderr] 
Nov 28 13:25:30.509 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:25:30.510 INFO [stderr]   --> src/main.rs:38:21
Nov 28 13:25:30.510 INFO [stderr]    |
Nov 28 13:25:30.510 INFO [stderr] 38 |                     outgoing.shutdown(Shutdown::Write);
Nov 28 13:25:30.510 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:25:30.511 INFO [stderr]    |
Nov 28 13:25:30.511 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:25:30.511 INFO [stderr] 
Nov 28 13:25:30.512 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:25:30.512 INFO [stderr]   --> src/main.rs:54:21
Nov 28 13:25:30.512 INFO [stderr]    |
Nov 28 13:25:30.512 INFO [stderr] 54 |                     tx2.send(());
Nov 28 13:25:30.513 INFO [stderr]    |                     ^^^^^^^^^^^^^
Nov 28 13:25:30.513 INFO [stderr]    |
Nov 28 13:25:30.513 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:25:30.513 INFO [stderr] 
Nov 28 13:25:30.514 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:25:30.514 INFO [stderr]   --> src/main.rs:55:21
Nov 28 13:25:30.514 INFO [stderr]    |
Nov 28 13:25:30.515 INFO [stderr] 55 |                     outgoing2.shutdown(Shutdown::Read);
Nov 28 13:25:30.515 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:25:30.515 INFO [stderr]    |
Nov 28 13:25:30.515 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:25:30.516 INFO [stderr] 
Nov 28 13:25:30.516 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:25:30.516 INFO [stderr]   --> src/main.rs:56:21
Nov 28 13:25:30.516 INFO [stderr]    |
Nov 28 13:25:30.517 INFO [stderr] 56 |                     incoming2.shutdown(Shutdown::Write);
Nov 28 13:25:30.517 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:25:30.517 INFO [stderr]    |
Nov 28 13:25:30.518 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:25:30.518 INFO [stderr] 
Nov 28 13:25:30.545 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Nov 28 13:25:30.547 INFO [stderr] su: No module specific data is present
Nov 28 13:25:31.165 INFO running `"docker" "inspect" "37e0426af58e03b1274fdd6d203dab4e024562a5f371173c29437793530e4689"`
Nov 28 13:25:31.645 INFO running `"docker" "rm" "-f" "37e0426af58e03b1274fdd6d203dab4e024562a5f371173c29437793530e4689"`
Nov 28 13:25:32.064 INFO [stdout] 37e0426af58e03b1274fdd6d203dab4e024562a5f371173c29437793530e4689