Nov 16 11:21:42.221 INFO testing team-rust/mailbox against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 11:21:42.223 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 11:21:42.695 INFO [stdout] 22d432cc885548946ce5e8484a0c541ee503e39c5b823ff1a867dc15971aafd4
Nov 16 11:21:42.703 INFO running `"docker" "start" "-a" "22d432cc885548946ce5e8484a0c541ee503e39c5b823ff1a867dc15971aafd4"`
Nov 16 11:21:44.186 INFO [stderr] usermod: no changes
Nov 16 11:21:44.243 INFO [stderr]    Compiling mailbox v0.1.0 (/source)
Nov 16 11:21:44.531 INFO [stderr] warning: method is never used: `new`
Nov 16 11:21:44.531 INFO [stderr]  --> src/mailbox.rs:9:5
Nov 16 11:21:44.531 INFO [stderr]   |
Nov 16 11:21:44.531 INFO [stderr] 9 |     pub fn new(sender: String, receiver: String, body: String) -> Message {
Nov 16 11:21:44.531 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:44.531 INFO [stderr]   |
Nov 16 11:21:44.531 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 11:21:44.531 INFO [stderr] 
Nov 16 11:21:44.531 INFO [stderr] warning: method is never used: `new`
Nov 16 11:21:44.531 INFO [stderr]   --> src/mailbox.rs:20:5
Nov 16 11:21:44.531 INFO [stderr]    |
Nov 16 11:21:44.531 INFO [stderr] 20 |     pub fn new() -> Mailbox {
Nov 16 11:21:44.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:44.531 INFO [stderr] 
Nov 16 11:21:44.531 INFO [stderr] warning: method is never used: `store`
Nov 16 11:21:44.531 INFO [stderr]   --> src/mailbox.rs:24:5
Nov 16 11:21:44.531 INFO [stderr]    |
Nov 16 11:21:44.531 INFO [stderr] 24 |     pub fn store(&mut self, m: Message) {
Nov 16 11:21:44.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:44.531 INFO [stderr] 
Nov 16 11:21:44.531 INFO [stderr] warning: method is never used: `fetch`
Nov 16 11:21:44.531 INFO [stderr]   --> src/mailbox.rs:28:5
Nov 16 11:21:44.531 INFO [stderr]    |
Nov 16 11:21:44.531 INFO [stderr] 28 |     pub fn fetch(&mut self) -> Option<Message> {
Nov 16 11:21:44.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:44.531 INFO [stderr] 
Nov 16 11:21:44.531 INFO [stderr] warning: struct is never constructed: `SyncedMailbox`
Nov 16 11:21:44.531 INFO [stderr]  --> src/syncedmailbox.rs:4:1
Nov 16 11:21:44.531 INFO [stderr]   |
Nov 16 11:21:44.531 INFO [stderr] 4 | struct SyncedMailbox {
Nov 16 11:21:44.531 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:44.531 INFO [stderr] 
Nov 16 11:21:44.531 INFO [stderr] warning: method is never used: `new`
Nov 16 11:21:44.531 INFO [stderr]  --> src/syncedmailbox.rs:9:5
Nov 16 11:21:44.531 INFO [stderr]   |
Nov 16 11:21:44.531 INFO [stderr] 9 |     fn new() -> SyncedMailbox {
Nov 16 11:21:44.531 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:44.531 INFO [stderr] 
Nov 16 11:21:44.531 INFO [stderr] warning: method is never used: `store`
Nov 16 11:21:44.531 INFO [stderr]   --> src/syncedmailbox.rs:14:5
Nov 16 11:21:44.531 INFO [stderr]    |
Nov 16 11:21:44.531 INFO [stderr] 14 |     fn store(&self, m: mailbox::Message) -> Result<(), String> {
Nov 16 11:21:44.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:44.531 INFO [stderr] 
Nov 16 11:21:44.531 INFO [stderr] warning: method is never used: `fetch`
Nov 16 11:21:44.531 INFO [stderr]   --> src/syncedmailbox.rs:21:5
Nov 16 11:21:44.531 INFO [stderr]    |
Nov 16 11:21:44.531 INFO [stderr] 21 |     fn fetch(&self) -> Result<mailbox::Message, String> {
Nov 16 11:21:44.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:21:44.531 INFO [stderr] 
Nov 16 11:21:44.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Nov 16 11:21:44.888 INFO [stderr] su: No module specific data is present
Nov 16 11:21:45.749 INFO running `"docker" "inspect" "22d432cc885548946ce5e8484a0c541ee503e39c5b823ff1a867dc15971aafd4"`
Nov 16 11:21:46.059 INFO running `"docker" "rm" "-f" "22d432cc885548946ce5e8484a0c541ee503e39c5b823ff1a867dc15971aafd4"`
Nov 16 11:21:46.423 INFO [stdout] 22d432cc885548946ce5e8484a0c541ee503e39c5b823ff1a867dc15971aafd4
Nov 16 11:21:46.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 11:21:46.931 INFO [stdout] d0cac57b9c49f59dc45e077e28f69535d0926b0f7508432644125b2b0fad248c
Nov 16 11:21:46.939 INFO running `"docker" "start" "-a" "d0cac57b9c49f59dc45e077e28f69535d0926b0f7508432644125b2b0fad248c"`
Nov 16 11:21:47.926 INFO [stderr] usermod: no changes
Nov 16 11:21:48.009 INFO [stderr]    Compiling mailbox v0.1.0 (/source)
Nov 16 11:21:49.033 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Nov 16 11:21:49.043 INFO [stderr] su: No module specific data is present
Nov 16 11:21:49.677 INFO running `"docker" "inspect" "d0cac57b9c49f59dc45e077e28f69535d0926b0f7508432644125b2b0fad248c"`
Nov 16 11:21:49.971 INFO running `"docker" "rm" "-f" "d0cac57b9c49f59dc45e077e28f69535d0926b0f7508432644125b2b0fad248c"`
Nov 16 11:21:50.369 INFO [stdout] d0cac57b9c49f59dc45e077e28f69535d0926b0f7508432644125b2b0fad248c
Nov 16 11:21:50.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 11:21:50.913 INFO [stdout] 74e4360496edcb75be0b67716eac378fd444bc4bb905f001b38f98bc290401d3
Nov 16 11:21:50.915 INFO running `"docker" "start" "-a" "74e4360496edcb75be0b67716eac378fd444bc4bb905f001b38f98bc290401d3"`
Nov 16 11:21:52.113 INFO [stderr] usermod: no changes
Nov 16 11:21:52.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 11:21:52.175 INFO [stderr]      Running /target/debug/deps/mailbox-b64086ec99444023
Nov 16 11:21:52.183 INFO [stdout] 
Nov 16 11:21:52.183 INFO [stdout] running 4 tests
Nov 16 11:21:52.183 INFO [stdout] test mailbox::tests::test_fetch ... ok
Nov 16 11:21:52.183 INFO [stdout] test mailbox::tests::test_store ... ok
Nov 16 11:21:52.183 INFO [stdout] test syncedmailbox::tests::test_store ... ok
Nov 16 11:21:52.191 INFO [stdout] test syncedmailbox::tests::test_fetch ... ok
Nov 16 11:21:52.191 INFO [stdout] 
Nov 16 11:21:52.191 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 11:21:52.191 INFO [stdout] 
Nov 16 11:21:52.199 INFO [stderr] su: No module specific data is present
Nov 16 11:21:53.007 INFO running `"docker" "inspect" "74e4360496edcb75be0b67716eac378fd444bc4bb905f001b38f98bc290401d3"`
Nov 16 11:21:53.275 INFO running `"docker" "rm" "-f" "74e4360496edcb75be0b67716eac378fd444bc4bb905f001b38f98bc290401d3"`
Nov 16 11:21:53.526 INFO [stdout] 74e4360496edcb75be0b67716eac378fd444bc4bb905f001b38f98bc290401d3