Dec 05 05:15:11.467 INFO testing taskie/rust-memo against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 05:15:11.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 05:15:12.026 INFO [stdout] 9e1761724fc42dc1ba55f18d8a7292b82e34ccbe3470cdec609888a06982373d
Dec 05 05:15:12.028 INFO running `"docker" "start" "-a" "9e1761724fc42dc1ba55f18d8a7292b82e34ccbe3470cdec609888a06982373d"`
Dec 05 05:15:13.424 INFO [stderr] usermod: no changes
Dec 05 05:15:13.484 INFO [stderr]    Compiling memo v0.1.0 (/source)
Dec 05 05:15:13.620 INFO [stderr] warning: struct is never constructed: `S2_1`
Dec 05 05:15:13.620 INFO [stderr]  --> src/memo1.rs:5:1
Dec 05 05:15:13.620 INFO [stderr]   |
Dec 05 05:15:13.621 INFO [stderr] 5 | struct S2_1 { s1: Option<S1> }
Dec 05 05:15:13.621 INFO [stderr]   | ^^^^^^^^^^^
Dec 05 05:15:13.621 INFO [stderr]   |
Dec 05 05:15:13.621 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 05:15:13.621 INFO [stderr] 
Dec 05 05:15:13.621 INFO [stderr] warning: struct is never constructed: `S2_2`
Dec 05 05:15:13.621 INFO [stderr]  --> src/memo1.rs:8:1
Dec 05 05:15:13.621 INFO [stderr]   |
Dec 05 05:15:13.621 INFO [stderr] 8 | struct S2_2<'a> { s1: Option<&'a S1> }
Dec 05 05:15:13.621 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 05 05:15:13.621 INFO [stderr] 
Dec 05 05:15:13.621 INFO [stderr] warning: method is never used: `f1`
Dec 05 05:15:13.621 INFO [stderr]   --> src/memo1.rs:16:5
Dec 05 05:15:13.621 INFO [stderr]    |
Dec 05 05:15:13.621 INFO [stderr] 16 |     fn f1(&self) -> S1 {
Dec 05 05:15:13.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 05 05:15:13.621 INFO [stderr] 
Dec 05 05:15:13.621 INFO [stderr] warning: method is never used: `f1`
Dec 05 05:15:13.621 INFO [stderr]   --> src/memo1.rs:23:5
Dec 05 05:15:13.621 INFO [stderr]    |
Dec 05 05:15:13.621 INFO [stderr] 23 |     fn f1(&self) -> &S1 {
Dec 05 05:15:13.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 05:15:13.621 INFO [stderr] 
Dec 05 05:15:13.789 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Dec 05 05:15:13.791 INFO [stderr] su: No module specific data is present
Dec 05 05:15:14.991 INFO running `"docker" "inspect" "9e1761724fc42dc1ba55f18d8a7292b82e34ccbe3470cdec609888a06982373d"`
Dec 05 05:15:15.358 INFO running `"docker" "rm" "-f" "9e1761724fc42dc1ba55f18d8a7292b82e34ccbe3470cdec609888a06982373d"`
Dec 05 05:15:15.709 INFO [stdout] 9e1761724fc42dc1ba55f18d8a7292b82e34ccbe3470cdec609888a06982373d
Dec 05 05:15:15.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 05:15:16.170 INFO [stdout] e1d9c482f07efd164920f203aee66b0b1784b88188fb2bcfc85ca70f5b6f2539
Dec 05 05:15:16.180 INFO running `"docker" "start" "-a" "e1d9c482f07efd164920f203aee66b0b1784b88188fb2bcfc85ca70f5b6f2539"`
Dec 05 05:15:17.299 INFO [stderr] usermod: no changes
Dec 05 05:15:17.360 INFO [stderr]    Compiling memo v0.1.0 (/source)
Dec 05 05:15:18.018 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 05 05:15:18.020 INFO [stderr] su: No module specific data is present
Dec 05 05:15:18.922 INFO running `"docker" "inspect" "e1d9c482f07efd164920f203aee66b0b1784b88188fb2bcfc85ca70f5b6f2539"`
Dec 05 05:15:19.180 INFO running `"docker" "rm" "-f" "e1d9c482f07efd164920f203aee66b0b1784b88188fb2bcfc85ca70f5b6f2539"`
Dec 05 05:15:19.456 INFO [stdout] e1d9c482f07efd164920f203aee66b0b1784b88188fb2bcfc85ca70f5b6f2539
Dec 05 05:15:19.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 05:15:20.003 INFO [stdout] ee604a728a30e511feca7b131253451818e7a9df043e669852a8d0001da06389
Dec 05 05:15:20.006 INFO running `"docker" "start" "-a" "ee604a728a30e511feca7b131253451818e7a9df043e669852a8d0001da06389"`
Dec 05 05:15:21.043 INFO [stderr] usermod: no changes
Dec 05 05:15:21.120 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 05:15:21.120 INFO [stderr]      Running /target/debug/deps/memo-55a4bbc295b817ca
Dec 05 05:15:21.120 INFO [stdout] 
Dec 05 05:15:21.120 INFO [stdout] running 2 tests
Dec 05 05:15:21.120 INFO [stdout] test memo1::test_1 ... ok
Dec 05 05:15:21.125 INFO [stdout] test memo1::test_2 ... ok
Dec 05 05:15:21.125 INFO [stderr]    Doc-tests memo
Dec 05 05:15:21.125 INFO [stdout] 
Dec 05 05:15:21.125 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 05:15:21.125 INFO [stdout] 
Dec 05 05:15:21.296 INFO [stdout] 
Dec 05 05:15:21.297 INFO [stdout] running 0 tests
Dec 05 05:15:21.297 INFO [stdout] 
Dec 05 05:15:21.297 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 05:15:21.297 INFO [stdout] 
Dec 05 05:15:21.303 INFO [stderr] su: No module specific data is present
Dec 05 05:15:21.892 INFO running `"docker" "inspect" "ee604a728a30e511feca7b131253451818e7a9df043e669852a8d0001da06389"`
Dec 05 05:15:22.034 INFO running `"docker" "rm" "-f" "ee604a728a30e511feca7b131253451818e7a9df043e669852a8d0001da06389"`
Dec 05 05:15:22.192 INFO [stdout] ee604a728a30e511feca7b131253451818e7a9df043e669852a8d0001da06389