Dec 06 13:44:19.105 INFO testing Gisleburt/pfwd against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 13:44:19.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 06 13:44:19.668 INFO [stdout] cbc1778f1a3d8a99d514600df7656ea3560ee0a47c54441cf760fa0cec709d22
Dec 06 13:44:19.680 INFO running `"docker" "start" "-a" "cbc1778f1a3d8a99d514600df7656ea3560ee0a47c54441cf760fa0cec709d22"`
Dec 06 13:44:20.821 INFO [stderr] usermod: no changes
Dec 06 13:44:20.888 INFO [stderr]    Compiling pfwd v0.1.1 (/source)
Dec 06 13:44:21.391 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:21.391 INFO [stderr]   --> src/main.rs:36:21
Dec 06 13:44:21.391 INFO [stderr]    |
Dec 06 13:44:21.391 INFO [stderr] 36 |                     tx1.send(());
Dec 06 13:44:21.391 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 06 13:44:21.391 INFO [stderr]    |
Dec 06 13:44:21.391 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 13:44:21.391 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:21.391 INFO [stderr] 
Dec 06 13:44:21.391 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:21.391 INFO [stderr]   --> src/main.rs:37:21
Dec 06 13:44:21.391 INFO [stderr]    |
Dec 06 13:44:21.391 INFO [stderr] 37 |                     incoming.shutdown(Shutdown::Read);
Dec 06 13:44:21.391 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:21.391 INFO [stderr]    |
Dec 06 13:44:21.391 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:21.392 INFO [stderr] 
Dec 06 13:44:21.392 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:21.392 INFO [stderr]   --> src/main.rs:38:21
Dec 06 13:44:21.392 INFO [stderr]    |
Dec 06 13:44:21.392 INFO [stderr] 38 |                     outgoing.shutdown(Shutdown::Write);
Dec 06 13:44:21.392 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:21.392 INFO [stderr]    |
Dec 06 13:44:21.392 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:21.392 INFO [stderr] 
Dec 06 13:44:21.392 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:21.392 INFO [stderr]   --> src/main.rs:54:21
Dec 06 13:44:21.392 INFO [stderr]    |
Dec 06 13:44:21.392 INFO [stderr] 54 |                     tx2.send(());
Dec 06 13:44:21.392 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 06 13:44:21.392 INFO [stderr]    |
Dec 06 13:44:21.392 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:21.392 INFO [stderr] 
Dec 06 13:44:21.396 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:21.396 INFO [stderr]   --> src/main.rs:55:21
Dec 06 13:44:21.396 INFO [stderr]    |
Dec 06 13:44:21.396 INFO [stderr] 55 |                     outgoing2.shutdown(Shutdown::Read);
Dec 06 13:44:21.396 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:21.396 INFO [stderr]    |
Dec 06 13:44:21.396 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:21.396 INFO [stderr] 
Dec 06 13:44:21.396 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:21.396 INFO [stderr]   --> src/main.rs:56:21
Dec 06 13:44:21.396 INFO [stderr]    |
Dec 06 13:44:21.397 INFO [stderr] 56 |                     incoming2.shutdown(Shutdown::Write);
Dec 06 13:44:21.397 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:21.397 INFO [stderr]    |
Dec 06 13:44:21.397 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:21.397 INFO [stderr] 
Dec 06 13:44:22.245 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 06 13:44:22.252 INFO [stderr] su: No module specific data is present
Dec 06 13:44:23.132 INFO running `"docker" "inspect" "cbc1778f1a3d8a99d514600df7656ea3560ee0a47c54441cf760fa0cec709d22"`
Dec 06 13:44:23.486 INFO running `"docker" "rm" "-f" "cbc1778f1a3d8a99d514600df7656ea3560ee0a47c54441cf760fa0cec709d22"`
Dec 06 13:44:23.732 INFO [stdout] cbc1778f1a3d8a99d514600df7656ea3560ee0a47c54441cf760fa0cec709d22
Dec 06 13:44:23.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 06 13:44:24.090 INFO [stdout] ad4ce8b376964225d7b81deabdd78b2e494b9b7fb9e360d118db26cd3d5ff7ef
Dec 06 13:44:24.092 INFO running `"docker" "start" "-a" "ad4ce8b376964225d7b81deabdd78b2e494b9b7fb9e360d118db26cd3d5ff7ef"`
Dec 06 13:44:25.499 INFO [stderr] usermod: no changes
Dec 06 13:44:25.548 INFO [stderr]    Compiling pfwd v0.1.1 (/source)
Dec 06 13:44:26.136 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:26.136 INFO [stderr]   --> src/main.rs:36:21
Dec 06 13:44:26.136 INFO [stderr]    |
Dec 06 13:44:26.136 INFO [stderr] 36 |                     tx1.send(());
Dec 06 13:44:26.136 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 06 13:44:26.136 INFO [stderr]    |
Dec 06 13:44:26.136 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 13:44:26.136 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:26.136 INFO [stderr] 
Dec 06 13:44:26.136 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:26.137 INFO [stderr]   --> src/main.rs:37:21
Dec 06 13:44:26.137 INFO [stderr]    |
Dec 06 13:44:26.137 INFO [stderr] 37 |                     incoming.shutdown(Shutdown::Read);
Dec 06 13:44:26.137 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:26.137 INFO [stderr]    |
Dec 06 13:44:26.137 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:26.137 INFO [stderr] 
Dec 06 13:44:26.137 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:26.137 INFO [stderr]   --> src/main.rs:38:21
Dec 06 13:44:26.137 INFO [stderr]    |
Dec 06 13:44:26.137 INFO [stderr] 38 |                     outgoing.shutdown(Shutdown::Write);
Dec 06 13:44:26.137 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:26.137 INFO [stderr]    |
Dec 06 13:44:26.137 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:26.137 INFO [stderr] 
Dec 06 13:44:26.137 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:26.137 INFO [stderr]   --> src/main.rs:54:21
Dec 06 13:44:26.137 INFO [stderr]    |
Dec 06 13:44:26.137 INFO [stderr] 54 |                     tx2.send(());
Dec 06 13:44:26.137 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 06 13:44:26.137 INFO [stderr]    |
Dec 06 13:44:26.137 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:26.137 INFO [stderr] 
Dec 06 13:44:26.137 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:26.137 INFO [stderr]   --> src/main.rs:55:21
Dec 06 13:44:26.137 INFO [stderr]    |
Dec 06 13:44:26.137 INFO [stderr] 55 |                     outgoing2.shutdown(Shutdown::Read);
Dec 06 13:44:26.137 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:26.137 INFO [stderr]    |
Dec 06 13:44:26.137 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:26.137 INFO [stderr] 
Dec 06 13:44:26.137 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:44:26.137 INFO [stderr]   --> src/main.rs:56:21
Dec 06 13:44:26.137 INFO [stderr]    |
Dec 06 13:44:26.137 INFO [stderr] 56 |                     incoming2.shutdown(Shutdown::Write);
Dec 06 13:44:26.137 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:44:26.137 INFO [stderr]    |
Dec 06 13:44:26.137 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:44:26.137 INFO [stderr] 
Dec 06 13:44:26.488 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 06 13:44:26.491 INFO [stderr] su: No module specific data is present
Dec 06 13:44:27.554 INFO running `"docker" "inspect" "ad4ce8b376964225d7b81deabdd78b2e494b9b7fb9e360d118db26cd3d5ff7ef"`
Dec 06 13:44:27.814 INFO running `"docker" "rm" "-f" "ad4ce8b376964225d7b81deabdd78b2e494b9b7fb9e360d118db26cd3d5ff7ef"`
Dec 06 13:44:28.100 INFO [stdout] ad4ce8b376964225d7b81deabdd78b2e494b9b7fb9e360d118db26cd3d5ff7ef
Dec 06 13:44:28.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 06 13:44:28.594 INFO [stdout] 99ffa36695d0d8c9b9dc6feaef8e7c89ae65d91febbaaf345979acc22aaf3950
Dec 06 13:44:28.602 INFO running `"docker" "start" "-a" "99ffa36695d0d8c9b9dc6feaef8e7c89ae65d91febbaaf345979acc22aaf3950"`
Dec 06 13:44:29.784 INFO [stderr] usermod: no changes
Dec 06 13:44:29.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 13:44:29.840 INFO [stderr]      Running /target/debug/deps/pfwd-928cefd0e2ab753d
Dec 06 13:44:29.840 INFO [stdout] 
Dec 06 13:44:29.840 INFO [stdout] running 0 tests
Dec 06 13:44:29.841 INFO [stdout] 
Dec 06 13:44:29.841 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:44:29.841 INFO [stdout] 
Dec 06 13:44:29.842 INFO [stderr] su: No module specific data is present
Dec 06 13:44:30.780 INFO running `"docker" "inspect" "99ffa36695d0d8c9b9dc6feaef8e7c89ae65d91febbaaf345979acc22aaf3950"`
Dec 06 13:44:31.080 INFO running `"docker" "rm" "-f" "99ffa36695d0d8c9b9dc6feaef8e7c89ae65d91febbaaf345979acc22aaf3950"`
Dec 06 13:44:31.462 INFO [stdout] 99ffa36695d0d8c9b9dc6feaef8e7c89ae65d91febbaaf345979acc22aaf3950