Nov 16 11:31:20.969 INFO testing taskie/rust-memo against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 11:31:20.971 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 11:31:21.508 INFO [stdout] 93f743c85eea6b27ee79e35d5041a7a082cc12b3d034e72026fc7d82e680c9a9
Nov 16 11:31:21.510 INFO running `"docker" "start" "-a" "93f743c85eea6b27ee79e35d5041a7a082cc12b3d034e72026fc7d82e680c9a9"`
Nov 16 11:31:23.409 INFO [stderr] usermod: no changes
Nov 16 11:31:23.479 INFO [stderr]    Compiling memo v0.1.0 (/source)
Nov 16 11:31:23.775 INFO [stderr] warning: struct is never constructed: `S2_1`
Nov 16 11:31:23.775 INFO [stderr]  --> src/memo1.rs:5:1
Nov 16 11:31:23.775 INFO [stderr]   |
Nov 16 11:31:23.775 INFO [stderr] 5 | struct S2_1 { s1: Option<S1> }
Nov 16 11:31:23.775 INFO [stderr]   | ^^^^^^^^^^^
Nov 16 11:31:23.775 INFO [stderr]   |
Nov 16 11:31:23.775 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 11:31:23.775 INFO [stderr] 
Nov 16 11:31:23.775 INFO [stderr] warning: struct is never constructed: `S2_2`
Nov 16 11:31:23.775 INFO [stderr]  --> src/memo1.rs:8:1
Nov 16 11:31:23.775 INFO [stderr]   |
Nov 16 11:31:23.775 INFO [stderr] 8 | struct S2_2<'a> { s1: Option<&'a S1> }
Nov 16 11:31:23.775 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 16 11:31:23.775 INFO [stderr] 
Nov 16 11:31:23.775 INFO [stderr] warning: method is never used: `f1`
Nov 16 11:31:23.775 INFO [stderr]   --> src/memo1.rs:16:5
Nov 16 11:31:23.775 INFO [stderr]    |
Nov 16 11:31:23.775 INFO [stderr] 16 |     fn f1(&self) -> S1 {
Nov 16 11:31:23.775 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 16 11:31:23.775 INFO [stderr] 
Nov 16 11:31:23.775 INFO [stderr] warning: method is never used: `f1`
Nov 16 11:31:23.775 INFO [stderr]   --> src/memo1.rs:23:5
Nov 16 11:31:23.775 INFO [stderr]    |
Nov 16 11:31:23.776 INFO [stderr] 23 |     fn f1(&self) -> &S1 {
Nov 16 11:31:23.776 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 16 11:31:23.776 INFO [stderr] 
Nov 16 11:31:23.851 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Nov 16 11:31:23.857 INFO [stderr] su: No module specific data is present
Nov 16 11:31:24.453 INFO running `"docker" "inspect" "93f743c85eea6b27ee79e35d5041a7a082cc12b3d034e72026fc7d82e680c9a9"`
Nov 16 11:31:24.765 INFO running `"docker" "rm" "-f" "93f743c85eea6b27ee79e35d5041a7a082cc12b3d034e72026fc7d82e680c9a9"`
Nov 16 11:31:25.033 INFO [stdout] 93f743c85eea6b27ee79e35d5041a7a082cc12b3d034e72026fc7d82e680c9a9
Nov 16 11:31:25.035 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 11:31:25.740 INFO [stdout] 94e801e5cdd607bc0e038eb9090283fd957f8ae9ee22506515374da205f0be83
Nov 16 11:31:25.742 INFO running `"docker" "start" "-a" "94e801e5cdd607bc0e038eb9090283fd957f8ae9ee22506515374da205f0be83"`
Nov 16 11:31:27.716 INFO [stderr] usermod: no changes
Nov 16 11:31:27.754 INFO [stderr]    Compiling memo v0.1.0 (/source)
Nov 16 11:31:28.509 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 16 11:31:28.509 INFO [stderr] su: No module specific data is present
Nov 16 11:31:29.311 INFO running `"docker" "inspect" "94e801e5cdd607bc0e038eb9090283fd957f8ae9ee22506515374da205f0be83"`
Nov 16 11:31:29.601 INFO running `"docker" "rm" "-f" "94e801e5cdd607bc0e038eb9090283fd957f8ae9ee22506515374da205f0be83"`
Nov 16 11:31:29.887 INFO [stdout] 94e801e5cdd607bc0e038eb9090283fd957f8ae9ee22506515374da205f0be83
Nov 16 11:31:29.894 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 11:31:30.360 INFO [stdout] 22ec9817b292f7f0c97baec05eb08660c8da0f2a599abef6b78b361c197b02d0
Nov 16 11:31:30.363 INFO running `"docker" "start" "-a" "22ec9817b292f7f0c97baec05eb08660c8da0f2a599abef6b78b361c197b02d0"`
Nov 16 11:31:31.802 INFO [stderr] usermod: no changes
Nov 16 11:31:31.874 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 11:31:31.875 INFO [stderr]      Running /target/debug/deps/memo-b31559714eeb5eb2
Nov 16 11:31:31.879 INFO [stdout] 
Nov 16 11:31:31.879 INFO [stdout] running 2 tests
Nov 16 11:31:31.879 INFO [stdout] test memo1::test_1 ... ok
Nov 16 11:31:31.879 INFO [stdout] test memo1::test_2 ... ok
Nov 16 11:31:31.879 INFO [stdout] 
Nov 16 11:31:31.879 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 11:31:31.879 INFO [stdout] 
Nov 16 11:31:31.884 INFO [stderr]    Doc-tests memo
Nov 16 11:31:32.139 INFO [stdout] 
Nov 16 11:31:32.139 INFO [stdout] running 0 tests
Nov 16 11:31:32.139 INFO [stdout] 
Nov 16 11:31:32.139 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 11:31:32.139 INFO [stdout] 
Nov 16 11:31:32.146 INFO [stderr] su: No module specific data is present
Nov 16 11:31:32.957 INFO running `"docker" "inspect" "22ec9817b292f7f0c97baec05eb08660c8da0f2a599abef6b78b361c197b02d0"`
Nov 16 11:31:33.192 INFO running `"docker" "rm" "-f" "22ec9817b292f7f0c97baec05eb08660c8da0f2a599abef6b78b361c197b02d0"`
Nov 16 11:31:33.495 INFO [stdout] 22ec9817b292f7f0c97baec05eb08660c8da0f2a599abef6b78b361c197b02d0