Dec 13 01:00:31.396 INFO testing taskie/rust-memo against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 01:00:31.396 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 01:00:31.912 INFO [stdout] c5071955d18b57185a5c4055dfbc2bb42100cc0968fc644de85e6cc2bb352b42
Dec 13 01:00:31.915 INFO running `"docker" "start" "-a" "c5071955d18b57185a5c4055dfbc2bb42100cc0968fc644de85e6cc2bb352b42"`
Dec 13 01:00:33.507 INFO [stderr] usermod: no changes
Dec 13 01:00:33.586 INFO [stderr]    Compiling memo v0.1.0 (/source)
Dec 13 01:00:33.973 INFO [stderr] warning: struct is never constructed: `S2_1`
Dec 13 01:00:33.973 INFO [stderr]  --> src/memo1.rs:5:1
Dec 13 01:00:33.973 INFO [stderr]   |
Dec 13 01:00:33.973 INFO [stderr] 5 | struct S2_1 { s1: Option<S1> }
Dec 13 01:00:33.973 INFO [stderr]   | ^^^^^^^^^^^
Dec 13 01:00:33.973 INFO [stderr]   |
Dec 13 01:00:33.973 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 01:00:33.973 INFO [stderr] 
Dec 13 01:00:33.973 INFO [stderr] warning: struct is never constructed: `S2_2`
Dec 13 01:00:33.973 INFO [stderr]  --> src/memo1.rs:8:1
Dec 13 01:00:33.973 INFO [stderr]   |
Dec 13 01:00:33.973 INFO [stderr] 8 | struct S2_2<'a> { s1: Option<&'a S1> }
Dec 13 01:00:33.973 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 13 01:00:33.973 INFO [stderr] 
Dec 13 01:00:33.973 INFO [stderr] warning: method is never used: `f1`
Dec 13 01:00:33.973 INFO [stderr]   --> src/memo1.rs:16:5
Dec 13 01:00:33.973 INFO [stderr]    |
Dec 13 01:00:33.973 INFO [stderr] 16 |     fn f1(&self) -> S1 {
Dec 13 01:00:33.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 13 01:00:33.973 INFO [stderr] 
Dec 13 01:00:33.973 INFO [stderr] warning: method is never used: `f1`
Dec 13 01:00:33.973 INFO [stderr]   --> src/memo1.rs:23:5
Dec 13 01:00:33.973 INFO [stderr]    |
Dec 13 01:00:33.973 INFO [stderr] 23 |     fn f1(&self) -> &S1 {
Dec 13 01:00:33.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 13 01:00:33.973 INFO [stderr] 
Dec 13 01:00:34.085 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 13 01:00:34.094 INFO [stderr] su: No module specific data is present
Dec 13 01:00:35.110 INFO running `"docker" "inspect" "c5071955d18b57185a5c4055dfbc2bb42100cc0968fc644de85e6cc2bb352b42"`
Dec 13 01:00:35.461 INFO running `"docker" "rm" "-f" "c5071955d18b57185a5c4055dfbc2bb42100cc0968fc644de85e6cc2bb352b42"`
Dec 13 01:00:35.847 INFO [stdout] c5071955d18b57185a5c4055dfbc2bb42100cc0968fc644de85e6cc2bb352b42
Dec 13 01:00:35.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 01:00:36.455 INFO [stdout] d4240b78fe6881da9d5557e4ca87fdef9a8833908a34b36f8ae24739d7eb42b6
Dec 13 01:00:36.460 INFO running `"docker" "start" "-a" "d4240b78fe6881da9d5557e4ca87fdef9a8833908a34b36f8ae24739d7eb42b6"`
Dec 13 01:00:37.887 INFO [stderr] usermod: no changes
Dec 13 01:00:37.951 INFO [stderr]    Compiling memo v0.1.0 (/source)
Dec 13 01:00:38.645 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 13 01:00:38.648 INFO [stderr] su: No module specific data is present
Dec 13 01:00:39.567 INFO running `"docker" "inspect" "d4240b78fe6881da9d5557e4ca87fdef9a8833908a34b36f8ae24739d7eb42b6"`
Dec 13 01:00:39.819 INFO running `"docker" "rm" "-f" "d4240b78fe6881da9d5557e4ca87fdef9a8833908a34b36f8ae24739d7eb42b6"`
Dec 13 01:00:40.119 INFO [stdout] d4240b78fe6881da9d5557e4ca87fdef9a8833908a34b36f8ae24739d7eb42b6
Dec 13 01:00:40.127 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 01:00:40.573 INFO [stdout] 9891567f08cc80e3d39891b0fb1e3e543e8d6533f22f746bf0b419da76670313
Dec 13 01:00:40.583 INFO running `"docker" "start" "-a" "9891567f08cc80e3d39891b0fb1e3e543e8d6533f22f746bf0b419da76670313"`
Dec 13 01:00:42.095 INFO [stderr] usermod: no changes
Dec 13 01:00:42.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 01:00:42.155 INFO [stderr]      Running /target/debug/deps/memo-1157eaf6e0e18166
Dec 13 01:00:42.159 INFO [stdout] 
Dec 13 01:00:42.159 INFO [stdout] running 2 tests
Dec 13 01:00:42.159 INFO [stdout] test memo1::test_1 ... ok
Dec 13 01:00:42.167 INFO [stdout] test memo1::test_2 ... ok
Dec 13 01:00:42.167 INFO [stdout] 
Dec 13 01:00:42.167 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 01:00:42.167 INFO [stdout] 
Dec 13 01:00:42.167 INFO [stderr]    Doc-tests memo
Dec 13 01:00:42.375 INFO [stdout] 
Dec 13 01:00:42.375 INFO [stdout] running 0 tests
Dec 13 01:00:42.375 INFO [stdout] 
Dec 13 01:00:42.375 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 01:00:42.375 INFO [stdout] 
Dec 13 01:00:42.379 INFO [stderr] su: No module specific data is present
Dec 13 01:00:43.296 INFO running `"docker" "inspect" "9891567f08cc80e3d39891b0fb1e3e543e8d6533f22f746bf0b419da76670313"`
Dec 13 01:00:43.705 INFO running `"docker" "rm" "-f" "9891567f08cc80e3d39891b0fb1e3e543e8d6533f22f746bf0b419da76670313"`
Dec 13 01:00:44.103 INFO [stdout] 9891567f08cc80e3d39891b0fb1e3e543e8d6533f22f746bf0b419da76670313