Dec 01 00:00:00.298 INFO testing team-rust/mailbox against 1.30.1 for beta-1.31-5
Dec 01 00:00:00.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:00:00.731 INFO [stdout] de533700c2fd0f38b48c67b7337c62c2595936ca1c90fab0132fe43bc4604bba
Dec 01 00:00:00.735 INFO running `"docker" "start" "-a" "de533700c2fd0f38b48c67b7337c62c2595936ca1c90fab0132fe43bc4604bba"`
Dec 01 00:00:01.710 INFO [stderr] usermod: no changes
Dec 01 00:00:01.747 INFO [stderr]    Compiling mailbox v0.1.0 (/source)
Dec 01 00:00:02.011 INFO [stderr] warning: method is never used: `new`
Dec 01 00:00:02.011 INFO [stderr]  --> src/mailbox.rs:9:5
Dec 01 00:00:02.011 INFO [stderr]   |
Dec 01 00:00:02.011 INFO [stderr] 9 |     pub fn new(sender: String, receiver: String, body: String) -> Message {
Dec 01 00:00:02.011 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:00:02.011 INFO [stderr]   |
Dec 01 00:00:02.011 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 00:00:02.011 INFO [stderr] 
Dec 01 00:00:02.011 INFO [stderr] warning: method is never used: `new`
Dec 01 00:00:02.011 INFO [stderr]   --> src/mailbox.rs:20:5
Dec 01 00:00:02.011 INFO [stderr]    |
Dec 01 00:00:02.011 INFO [stderr] 20 |     pub fn new() -> Mailbox {
Dec 01 00:00:02.011 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:00:02.011 INFO [stderr] 
Dec 01 00:00:02.011 INFO [stderr] warning: method is never used: `store`
Dec 01 00:00:02.011 INFO [stderr]   --> src/mailbox.rs:24:5
Dec 01 00:00:02.011 INFO [stderr]    |
Dec 01 00:00:02.011 INFO [stderr] 24 |     pub fn store(&mut self, m: Message) {
Dec 01 00:00:02.011 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:00:02.011 INFO [stderr] 
Dec 01 00:00:02.011 INFO [stderr] warning: method is never used: `fetch`
Dec 01 00:00:02.011 INFO [stderr]   --> src/mailbox.rs:28:5
Dec 01 00:00:02.011 INFO [stderr]    |
Dec 01 00:00:02.011 INFO [stderr] 28 |     pub fn fetch(&mut self) -> Option<Message> {
Dec 01 00:00:02.011 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:00:02.011 INFO [stderr] 
Dec 01 00:00:02.011 INFO [stderr] warning: struct is never constructed: `SyncedMailbox`
Dec 01 00:00:02.011 INFO [stderr]  --> src/syncedmailbox.rs:4:1
Dec 01 00:00:02.011 INFO [stderr]   |
Dec 01 00:00:02.011 INFO [stderr] 4 | struct SyncedMailbox {
Dec 01 00:00:02.011 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 01 00:00:02.011 INFO [stderr] 
Dec 01 00:00:02.011 INFO [stderr] warning: method is never used: `new`
Dec 01 00:00:02.011 INFO [stderr]  --> src/syncedmailbox.rs:9:5
Dec 01 00:00:02.011 INFO [stderr]   |
Dec 01 00:00:02.011 INFO [stderr] 9 |     fn new() -> SyncedMailbox {
Dec 01 00:00:02.011 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:00:02.011 INFO [stderr] 
Dec 01 00:00:02.011 INFO [stderr] warning: method is never used: `store`
Dec 01 00:00:02.011 INFO [stderr]   --> src/syncedmailbox.rs:14:5
Dec 01 00:00:02.011 INFO [stderr]    |
Dec 01 00:00:02.011 INFO [stderr] 14 |     fn store(&self, m: mailbox::Message) -> Result<(), String> {
Dec 01 00:00:02.011 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:00:02.011 INFO [stderr] 
Dec 01 00:00:02.011 INFO [stderr] warning: method is never used: `fetch`
Dec 01 00:00:02.011 INFO [stderr]   --> src/syncedmailbox.rs:21:5
Dec 01 00:00:02.012 INFO [stderr]    |
Dec 01 00:00:02.012 INFO [stderr] 21 |     fn fetch(&self) -> Result<mailbox::Message, String> {
Dec 01 00:00:02.012 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:00:02.012 INFO [stderr] 
Dec 01 00:00:02.391 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 01 00:00:02.391 INFO [stderr] su: No module specific data is present
Dec 01 00:00:03.034 INFO running `"docker" "inspect" "de533700c2fd0f38b48c67b7337c62c2595936ca1c90fab0132fe43bc4604bba"`
Dec 01 00:00:03.373 INFO running `"docker" "rm" "-f" "de533700c2fd0f38b48c67b7337c62c2595936ca1c90fab0132fe43bc4604bba"`
Dec 01 00:00:03.679 INFO [stdout] de533700c2fd0f38b48c67b7337c62c2595936ca1c90fab0132fe43bc4604bba
Dec 01 00:00:03.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:00:04.117 INFO [stdout] 290a525c4fd777bce67b2788ff2498327144a5d64d2fc807e5b23ba83a8aa757
Dec 01 00:00:04.123 INFO running `"docker" "start" "-a" "290a525c4fd777bce67b2788ff2498327144a5d64d2fc807e5b23ba83a8aa757"`
Dec 01 00:00:05.067 INFO [stderr] usermod: no changes
Dec 01 00:00:05.123 INFO [stderr]    Compiling mailbox v0.1.0 (/source)
Dec 01 00:00:06.179 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 01 00:00:06.179 INFO [stderr] su: No module specific data is present
Dec 01 00:00:07.005 INFO running `"docker" "inspect" "290a525c4fd777bce67b2788ff2498327144a5d64d2fc807e5b23ba83a8aa757"`
Dec 01 00:00:07.323 INFO running `"docker" "rm" "-f" "290a525c4fd777bce67b2788ff2498327144a5d64d2fc807e5b23ba83a8aa757"`
Dec 01 00:00:07.583 INFO [stdout] 290a525c4fd777bce67b2788ff2498327144a5d64d2fc807e5b23ba83a8aa757
Dec 01 00:00:07.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:00:08.069 INFO [stdout] 2e7e4f473da424559fd1ceeb418d3a0287e1c79f23576f4144c9067a37e41693
Dec 01 00:00:08.070 INFO running `"docker" "start" "-a" "2e7e4f473da424559fd1ceeb418d3a0287e1c79f23576f4144c9067a37e41693"`
Dec 01 00:00:09.495 INFO [stderr] usermod: no changes
Dec 01 00:00:09.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 00:00:09.567 INFO [stderr]      Running /target/debug/deps/mailbox-d967d39026d7a35e
Dec 01 00:00:09.575 INFO [stdout] 
Dec 01 00:00:09.575 INFO [stdout] running 4 tests
Dec 01 00:00:09.575 INFO [stdout] test syncedmailbox::tests::test_store ... ok
Dec 01 00:00:09.575 INFO [stdout] test syncedmailbox::tests::test_fetch ... ok
Dec 01 00:00:09.575 INFO [stdout] test mailbox::tests::test_store ... ok
Dec 01 00:00:09.577 INFO [stdout] test mailbox::tests::test_fetch ... ok
Dec 01 00:00:09.577 INFO [stdout] 
Dec 01 00:00:09.577 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 00:00:09.577 INFO [stdout] 
Dec 01 00:00:09.583 INFO [stderr] su: No module specific data is present
Dec 01 00:00:10.528 INFO running `"docker" "inspect" "2e7e4f473da424559fd1ceeb418d3a0287e1c79f23576f4144c9067a37e41693"`
Dec 01 00:00:10.845 INFO running `"docker" "rm" "-f" "2e7e4f473da424559fd1ceeb418d3a0287e1c79f23576f4144c9067a37e41693"`
Dec 01 00:00:11.250 INFO [stdout] 2e7e4f473da424559fd1ceeb418d3a0287e1c79f23576f4144c9067a37e41693
