Dec 01 00:10:43.042 INFO testing taskie/rust-memo against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 00:10:43.043 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 00:10:43.593 INFO [stdout] 9adc62d3086a90b8404fe06f197e2c76436648e47d32620c9503807f9a5152c0
Dec 01 00:10:43.595 INFO running `"docker" "start" "-a" "9adc62d3086a90b8404fe06f197e2c76436648e47d32620c9503807f9a5152c0"`
Dec 01 00:10:45.870 INFO [stderr] usermod: no changes
Dec 01 00:10:45.931 INFO [stderr]    Compiling memo v0.1.0 (/source)
Dec 01 00:10:46.246 INFO [stderr] warning: struct is never constructed: `S2_1`
Dec 01 00:10:46.246 INFO [stderr]  --> src/memo1.rs:5:1
Dec 01 00:10:46.246 INFO [stderr]   |
Dec 01 00:10:46.246 INFO [stderr] 5 | struct S2_1 { s1: Option<S1> }
Dec 01 00:10:46.246 INFO [stderr]   | ^^^^^^^^^^^
Dec 01 00:10:46.246 INFO [stderr]   |
Dec 01 00:10:46.246 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 00:10:46.246 INFO [stderr] 
Dec 01 00:10:46.248 INFO [stderr] warning: struct is never constructed: `S2_2`
Dec 01 00:10:46.248 INFO [stderr]  --> src/memo1.rs:8:1
Dec 01 00:10:46.248 INFO [stderr]   |
Dec 01 00:10:46.248 INFO [stderr] 8 | struct S2_2<'a> { s1: Option<&'a S1> }
Dec 01 00:10:46.248 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 01 00:10:46.248 INFO [stderr] 
Dec 01 00:10:46.248 INFO [stderr] warning: method is never used: `f1`
Dec 01 00:10:46.248 INFO [stderr]   --> src/memo1.rs:16:5
Dec 01 00:10:46.248 INFO [stderr]    |
Dec 01 00:10:46.248 INFO [stderr] 16 |     fn f1(&self) -> S1 {
Dec 01 00:10:46.250 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 01 00:10:46.250 INFO [stderr] 
Dec 01 00:10:46.250 INFO [stderr] warning: method is never used: `f1`
Dec 01 00:10:46.250 INFO [stderr]   --> src/memo1.rs:23:5
Dec 01 00:10:46.250 INFO [stderr]    |
Dec 01 00:10:46.250 INFO [stderr] 23 |     fn f1(&self) -> &S1 {
Dec 01 00:10:46.250 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 00:10:46.250 INFO [stderr] 
Dec 01 00:10:46.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Dec 01 00:10:46.310 INFO [stderr] su: No module specific data is present
Dec 01 00:10:47.923 INFO running `"docker" "inspect" "9adc62d3086a90b8404fe06f197e2c76436648e47d32620c9503807f9a5152c0"`
Dec 01 00:10:48.221 INFO running `"docker" "rm" "-f" "9adc62d3086a90b8404fe06f197e2c76436648e47d32620c9503807f9a5152c0"`
Dec 01 00:10:48.651 INFO [stdout] 9adc62d3086a90b8404fe06f197e2c76436648e47d32620c9503807f9a5152c0
Dec 01 00:10:48.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 00:10:49.186 INFO [stdout] 39ad432ebf535c7d3cda38e0b81e96913777c43ba37f3faf9ca61745e4bdfee3
Dec 01 00:10:49.189 INFO running `"docker" "start" "-a" "39ad432ebf535c7d3cda38e0b81e96913777c43ba37f3faf9ca61745e4bdfee3"`
Dec 01 00:10:52.227 INFO [stderr] usermod: no changes
Dec 01 00:10:52.271 INFO [stderr]    Compiling memo v0.1.0 (/source)
Dec 01 00:10:53.342 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 01 00:10:53.345 INFO [stderr] su: No module specific data is present
Dec 01 00:10:55.319 INFO running `"docker" "inspect" "39ad432ebf535c7d3cda38e0b81e96913777c43ba37f3faf9ca61745e4bdfee3"`
Dec 01 00:10:55.696 INFO running `"docker" "rm" "-f" "39ad432ebf535c7d3cda38e0b81e96913777c43ba37f3faf9ca61745e4bdfee3"`
Dec 01 00:10:56.035 INFO [stdout] 39ad432ebf535c7d3cda38e0b81e96913777c43ba37f3faf9ca61745e4bdfee3
Dec 01 00:10:56.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 00:10:56.559 INFO [stdout] 1cd644102bd1264642931cd20308b0cbf3dfebb30e418e2e338371af9f7377df
Dec 01 00:10:56.564 INFO running `"docker" "start" "-a" "1cd644102bd1264642931cd20308b0cbf3dfebb30e418e2e338371af9f7377df"`
Dec 01 00:10:58.468 INFO [stderr] usermod: no changes
Dec 01 00:10:58.517 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 00:10:58.517 INFO [stderr]      Running /target/debug/deps/memo-886a0281a089d3ca
Dec 01 00:10:58.525 INFO [stdout] 
Dec 01 00:10:58.525 INFO [stdout] running 2 tests
Dec 01 00:10:58.525 INFO [stdout] test memo1::test_1 ... ok
Dec 01 00:10:58.535 INFO [stdout] test memo1::test_2 ... ok
Dec 01 00:10:58.535 INFO [stdout] 
Dec 01 00:10:58.535 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 00:10:58.535 INFO [stdout] 
Dec 01 00:10:58.539 INFO [stderr]    Doc-tests memo
Dec 01 00:10:58.832 INFO [stdout] 
Dec 01 00:10:58.832 INFO [stdout] running 0 tests
Dec 01 00:10:58.834 INFO [stdout] 
Dec 01 00:10:58.835 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 00:10:58.835 INFO [stdout] 
Dec 01 00:10:58.840 INFO [stderr] su: No module specific data is present
Dec 01 00:10:59.735 INFO running `"docker" "inspect" "1cd644102bd1264642931cd20308b0cbf3dfebb30e418e2e338371af9f7377df"`
Dec 01 00:11:00.003 INFO running `"docker" "rm" "-f" "1cd644102bd1264642931cd20308b0cbf3dfebb30e418e2e338371af9f7377df"`
Dec 01 00:11:00.359 INFO [stdout] 1cd644102bd1264642931cd20308b0cbf3dfebb30e418e2e338371af9f7377df
