Nov 16 11:21:43.315 INFO testing team-rust/mailbox against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 11:21:43.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 11:21:43.811 INFO [stdout] 689c25ee7a0fcb21781afe849b6d691cbaa9bfb2951b2bd9c65a30af4d9040c8
Nov 16 11:21:43.820 INFO running `"docker" "start" "-a" "689c25ee7a0fcb21781afe849b6d691cbaa9bfb2951b2bd9c65a30af4d9040c8"`
Nov 16 11:21:45.022 INFO [stderr] usermod: no changes
Nov 16 11:21:45.080 INFO [stderr]    Compiling mailbox v0.1.0 (/source)
Nov 16 11:21:45.383 INFO [stderr] warning: method is never used: `new`
Nov 16 11:21:45.383 INFO [stderr]  --> src/mailbox.rs:9:5
Nov 16 11:21:45.383 INFO [stderr]   |
Nov 16 11:21:45.383 INFO [stderr] 9 |     pub fn new(sender: String, receiver: String, body: String) -> Message {
Nov 16 11:21:45.383 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:45.383 INFO [stderr]   |
Nov 16 11:21:45.383 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 11:21:45.383 INFO [stderr] 
Nov 16 11:21:45.383 INFO [stderr] warning: method is never used: `new`
Nov 16 11:21:45.383 INFO [stderr]   --> src/mailbox.rs:20:5
Nov 16 11:21:45.383 INFO [stderr]    |
Nov 16 11:21:45.383 INFO [stderr] 20 |     pub fn new() -> Mailbox {
Nov 16 11:21:45.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:45.383 INFO [stderr] 
Nov 16 11:21:45.383 INFO [stderr] warning: method is never used: `store`
Nov 16 11:21:45.383 INFO [stderr]   --> src/mailbox.rs:24:5
Nov 16 11:21:45.383 INFO [stderr]    |
Nov 16 11:21:45.383 INFO [stderr] 24 |     pub fn store(&mut self, m: Message) {
Nov 16 11:21:45.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:45.383 INFO [stderr] 
Nov 16 11:21:45.383 INFO [stderr] warning: method is never used: `fetch`
Nov 16 11:21:45.383 INFO [stderr]   --> src/mailbox.rs:28:5
Nov 16 11:21:45.383 INFO [stderr]    |
Nov 16 11:21:45.383 INFO [stderr] 28 |     pub fn fetch(&mut self) -> Option<Message> {
Nov 16 11:21:45.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:45.383 INFO [stderr] 
Nov 16 11:21:45.383 INFO [stderr] warning: struct is never constructed: `SyncedMailbox`
Nov 16 11:21:45.383 INFO [stderr]  --> src/syncedmailbox.rs:4:1
Nov 16 11:21:45.383 INFO [stderr]   |
Nov 16 11:21:45.383 INFO [stderr] 4 | struct SyncedMailbox {
Nov 16 11:21:45.383 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:45.383 INFO [stderr] 
Nov 16 11:21:45.383 INFO [stderr] warning: method is never used: `new`
Nov 16 11:21:45.383 INFO [stderr]  --> src/syncedmailbox.rs:9:5
Nov 16 11:21:45.383 INFO [stderr]   |
Nov 16 11:21:45.383 INFO [stderr] 9 |     fn new() -> SyncedMailbox {
Nov 16 11:21:45.383 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:45.383 INFO [stderr] 
Nov 16 11:21:45.383 INFO [stderr] warning: method is never used: `store`
Nov 16 11:21:45.383 INFO [stderr]   --> src/syncedmailbox.rs:14:5
Nov 16 11:21:45.383 INFO [stderr]    |
Nov 16 11:21:45.383 INFO [stderr] 14 |     fn store(&self, m: mailbox::Message) -> Result<(), String> {
Nov 16 11:21:45.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:45.384 INFO [stderr] 
Nov 16 11:21:45.384 INFO [stderr] warning: method is never used: `fetch`
Nov 16 11:21:45.384 INFO [stderr]   --> src/syncedmailbox.rs:21:5
Nov 16 11:21:45.384 INFO [stderr]    |
Nov 16 11:21:45.384 INFO [stderr] 21 |     fn fetch(&self) -> Result<mailbox::Message, String> {
Nov 16 11:21:45.384 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:45.384 INFO [stderr] 
Nov 16 11:21:45.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Nov 16 11:21:45.731 INFO [stderr] su: No module specific data is present
Nov 16 11:21:46.723 INFO running `"docker" "inspect" "689c25ee7a0fcb21781afe849b6d691cbaa9bfb2951b2bd9c65a30af4d9040c8"`
Nov 16 11:21:47.042 INFO running `"docker" "rm" "-f" "689c25ee7a0fcb21781afe849b6d691cbaa9bfb2951b2bd9c65a30af4d9040c8"`
Nov 16 11:21:47.280 INFO [stdout] 689c25ee7a0fcb21781afe849b6d691cbaa9bfb2951b2bd9c65a30af4d9040c8
Nov 16 11:21:47.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 11:21:47.676 INFO [stdout] baadcbed8017b36c2bb19e322a64e408b846c30389a7140018f35e9b255f4203
Nov 16 11:21:47.677 INFO running `"docker" "start" "-a" "baadcbed8017b36c2bb19e322a64e408b846c30389a7140018f35e9b255f4203"`
Nov 16 11:21:48.919 INFO [stderr] usermod: no changes
Nov 16 11:21:48.972 INFO [stderr]    Compiling mailbox v0.1.0 (/source)
Nov 16 11:21:50.023 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Nov 16 11:21:50.041 INFO [stderr] su: No module specific data is present
Nov 16 11:21:50.989 INFO running `"docker" "inspect" "baadcbed8017b36c2bb19e322a64e408b846c30389a7140018f35e9b255f4203"`
Nov 16 11:21:51.279 INFO running `"docker" "rm" "-f" "baadcbed8017b36c2bb19e322a64e408b846c30389a7140018f35e9b255f4203"`
Nov 16 11:21:51.541 INFO [stdout] baadcbed8017b36c2bb19e322a64e408b846c30389a7140018f35e9b255f4203
Nov 16 11:21:51.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 11:21:52.145 INFO [stdout] 278632f64a5f549dccd7d20990e1cfa0999335c73b691bb0859382f71fcfd0de
Nov 16 11:21:52.148 INFO running `"docker" "start" "-a" "278632f64a5f549dccd7d20990e1cfa0999335c73b691bb0859382f71fcfd0de"`
Nov 16 11:21:53.452 INFO [stderr] usermod: no changes
Nov 16 11:21:53.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 11:21:53.522 INFO [stderr]      Running /target/debug/deps/mailbox-f4b0afa51276a959
Nov 16 11:21:53.530 INFO [stderr] su: No module specific data is present
Nov 16 11:21:53.531 INFO [stdout] 
Nov 16 11:21:53.531 INFO [stdout] running 4 tests
Nov 16 11:21:53.532 INFO [stdout] test mailbox::tests::test_store ... ok
Nov 16 11:21:53.532 INFO [stdout] test mailbox::tests::test_fetch ... ok
Nov 16 11:21:53.532 INFO [stdout] test syncedmailbox::tests::test_fetch ... ok
Nov 16 11:21:53.532 INFO [stdout] test syncedmailbox::tests::test_store ... ok
Nov 16 11:21:53.533 INFO [stdout] 
Nov 16 11:21:53.533 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 11:21:53.533 INFO [stdout] 
Nov 16 11:21:54.255 INFO running `"docker" "inspect" "278632f64a5f549dccd7d20990e1cfa0999335c73b691bb0859382f71fcfd0de"`
Nov 16 11:21:54.565 INFO running `"docker" "rm" "-f" "278632f64a5f549dccd7d20990e1cfa0999335c73b691bb0859382f71fcfd0de"`
Nov 16 11:21:54.922 INFO [stdout] 278632f64a5f549dccd7d20990e1cfa0999335c73b691bb0859382f71fcfd0de