Dec 02 09:12:01.438 INFO testing Berteun/rust-toy-list against 1.30.1 for beta-1.31-5
Dec 02 09:12:01.439 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 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 02 09:12:01.655 INFO [stdout] 2bd7647bcfd755dc9df5a6902a84bd7f648ee1c2979b947977efdbe77b498004
Dec 02 09:12:01.657 INFO running `"docker" "start" "-a" "2bd7647bcfd755dc9df5a6902a84bd7f648ee1c2979b947977efdbe77b498004"`
Dec 02 09:12:02.359 INFO [stderr] usermod: no changes
Dec 02 09:12:02.407 INFO [stderr]    Compiling reverse v0.1.0 (/source)
Dec 02 09:12:02.944 INFO [stderr] warning: private type `list::Node<T>` in public interface (error E0446)
Dec 02 09:12:02.945 INFO [stderr]   --> src/list/mod.rs:65:5
Dec 02 09:12:02.945 INFO [stderr]    |
Dec 02 09:12:02.945 INFO [stderr] 65 | /     pub fn first(&self) -> Option<&Node<T>>
Dec 02 09:12:02.946 INFO [stderr] 66 | |     {
Dec 02 09:12:02.946 INFO [stderr] 67 | |         match self.head
Dec 02 09:12:02.946 INFO [stderr] 68 | |         {
Dec 02 09:12:02.947 INFO [stderr] ...  |
Dec 02 09:12:02.947 INFO [stderr] 71 | |         }
Dec 02 09:12:02.948 INFO [stderr] 72 | |     }
Dec 02 09:12:02.948 INFO [stderr]    | |_____^
Dec 02 09:12:02.948 INFO [stderr]    |
Dec 02 09:12:02.949 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 02 09:12:02.949 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 02 09:12:02.950 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 02 09:12:02.950 INFO [stderr] 
Dec 02 09:12:02.950 INFO [stderr] warning: private type `list::Node<T>` in public interface (error E0446)
Dec 02 09:12:02.951 INFO [stderr]   --> src/list/mod.rs:74:5
Dec 02 09:12:02.951 INFO [stderr]    |
Dec 02 09:12:02.951 INFO [stderr] 74 | /     pub fn last(&self) -> Option<&Node<T>>
Dec 02 09:12:02.952 INFO [stderr] 75 | |     {
Dec 02 09:12:02.952 INFO [stderr] 76 | |         match self.head {
Dec 02 09:12:02.952 INFO [stderr] 77 | |             Some(ref boxed_node) => Some(boxed_node.last()),
Dec 02 09:12:02.953 INFO [stderr] 78 | |             None => None
Dec 02 09:12:02.953 INFO [stderr] 79 | |         }
Dec 02 09:12:02.954 INFO [stderr] 80 | |     }
Dec 02 09:12:02.954 INFO [stderr]    | |_____^
Dec 02 09:12:02.954 INFO [stderr]    |
Dec 02 09:12:02.955 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 02 09:12:02.955 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 02 09:12:02.955 INFO [stderr] 
Dec 02 09:12:03.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 02 09:12:03.417 INFO [stderr] su: No module specific data is present
Dec 02 09:12:04.155 INFO running `"docker" "inspect" "2bd7647bcfd755dc9df5a6902a84bd7f648ee1c2979b947977efdbe77b498004"`
Dec 02 09:12:04.401 INFO running `"docker" "rm" "-f" "2bd7647bcfd755dc9df5a6902a84bd7f648ee1c2979b947977efdbe77b498004"`
Dec 02 09:12:04.683 INFO [stdout] 2bd7647bcfd755dc9df5a6902a84bd7f648ee1c2979b947977efdbe77b498004
Dec 02 09:12:04.689 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 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 02 09:12:05.177 INFO [stdout] c67bab1af766b6be17de19e07ba275a195156e8adfcee7160fc988becb2a54f1
Dec 02 09:12:05.184 INFO running `"docker" "start" "-a" "c67bab1af766b6be17de19e07ba275a195156e8adfcee7160fc988becb2a54f1"`
Dec 02 09:12:06.418 INFO [stderr] usermod: no changes
Dec 02 09:12:06.475 INFO [stderr]    Compiling reverse v0.1.0 (/source)
Dec 02 09:12:07.551 INFO [stderr] warning: private type `list::Node<T>` in public interface (error E0446)
Dec 02 09:12:07.551 INFO [stderr]   --> src/list/mod.rs:65:5
Dec 02 09:12:07.551 INFO [stderr]    |
Dec 02 09:12:07.551 INFO [stderr] 65 | /     pub fn first(&self) -> Option<&Node<T>>
Dec 02 09:12:07.551 INFO [stderr] 66 | |     {
Dec 02 09:12:07.551 INFO [stderr] 67 | |         match self.head
Dec 02 09:12:07.551 INFO [stderr] 68 | |         {
Dec 02 09:12:07.551 INFO [stderr] ...  |
Dec 02 09:12:07.551 INFO [stderr] 71 | |         }
Dec 02 09:12:07.551 INFO [stderr] 72 | |     }
Dec 02 09:12:07.551 INFO [stderr]    | |_____^
Dec 02 09:12:07.551 INFO [stderr]    |
Dec 02 09:12:07.551 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 02 09:12:07.551 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 02 09:12:07.551 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 02 09:12:07.559 INFO [stderr] 
Dec 02 09:12:07.559 INFO [stderr] warning: private type `list::Node<T>` in public interface (error E0446)
Dec 02 09:12:07.559 INFO [stderr]   --> src/list/mod.rs:74:5
Dec 02 09:12:07.559 INFO [stderr]    |
Dec 02 09:12:07.559 INFO [stderr] 74 | /     pub fn last(&self) -> Option<&Node<T>>
Dec 02 09:12:07.559 INFO [stderr] 75 | |     {
Dec 02 09:12:07.559 INFO [stderr] 76 | |         match self.head {
Dec 02 09:12:07.559 INFO [stderr] 77 | |             Some(ref boxed_node) => Some(boxed_node.last()),
Dec 02 09:12:07.559 INFO [stderr] 78 | |             None => None
Dec 02 09:12:07.559 INFO [stderr] 79 | |         }
Dec 02 09:12:07.559 INFO [stderr] 80 | |     }
Dec 02 09:12:07.559 INFO [stderr]    | |_____^
Dec 02 09:12:07.559 INFO [stderr]    |
Dec 02 09:12:07.559 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 02 09:12:07.559 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 02 09:12:07.559 INFO [stderr] 
Dec 02 09:12:08.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Dec 02 09:12:08.357 INFO [stderr] su: No module specific data is present
Dec 02 09:12:09.545 INFO running `"docker" "inspect" "c67bab1af766b6be17de19e07ba275a195156e8adfcee7160fc988becb2a54f1"`
Dec 02 09:12:09.839 INFO running `"docker" "rm" "-f" "c67bab1af766b6be17de19e07ba275a195156e8adfcee7160fc988becb2a54f1"`
Dec 02 09:12:10.175 INFO [stdout] c67bab1af766b6be17de19e07ba275a195156e8adfcee7160fc988becb2a54f1
Dec 02 09:12:10.177 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 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 02 09:12:10.696 INFO [stdout] b9a21bcddfc3f3d0661e8634d0ae70b954a1ae98326bd70e521fb66fe00c5ed4
Dec 02 09:12:10.699 INFO running `"docker" "start" "-a" "b9a21bcddfc3f3d0661e8634d0ae70b954a1ae98326bd70e521fb66fe00c5ed4"`
Dec 02 09:12:12.076 INFO [stderr] usermod: no changes
Dec 02 09:12:12.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 02 09:12:12.167 INFO [stderr]      Running /target/debug/deps/reverse-accbfb938397eb23
Dec 02 09:12:12.175 INFO [stdout] 
Dec 02 09:12:12.175 INFO [stdout] running 12 tests
Dec 02 09:12:12.175 INFO [stdout] test list::test_drop_singleton ... ok
Dec 02 09:12:12.175 INFO [stdout] test list::create_node ... ok
Dec 02 09:12:12.175 INFO [stdout] test list::test_drop ... ok
Dec 02 09:12:12.175 INFO [stdout] test list::test_last_singleton ... ok
Dec 02 09:12:12.175 INFO [stdout] test list::test_length ... ok
Dec 02 09:12:12.175 INFO [stdout] test list::test_reverse_longer ... ok
Dec 02 09:12:12.175 INFO [stdout] test list::test_reverse_singleton ... ok
Dec 02 09:12:12.175 INFO [stdout] test list::test_last ... ok
Dec 02 09:12:12.175 INFO [stdout] test list::test_last_append_prepend ... ok
Dec 02 09:12:12.175 INFO [stdout] test list::test_last_prepend ... ok
Dec 02 09:12:12.179 INFO [stdout] test list::create_node_and_prepend ... ok
Dec 02 09:12:12.179 INFO [stdout] test list::create_node_and_append ... ok
Dec 02 09:12:12.179 INFO [stdout] 
Dec 02 09:12:12.179 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:12:12.179 INFO [stdout] 
Dec 02 09:12:12.180 INFO [stderr] su: No module specific data is present
Dec 02 09:12:12.997 INFO running `"docker" "inspect" "b9a21bcddfc3f3d0661e8634d0ae70b954a1ae98326bd70e521fb66fe00c5ed4"`
Dec 02 09:12:13.340 INFO running `"docker" "rm" "-f" "b9a21bcddfc3f3d0661e8634d0ae70b954a1ae98326bd70e521fb66fe00c5ed4"`
Dec 02 09:12:13.607 INFO [stdout] b9a21bcddfc3f3d0661e8634d0ae70b954a1ae98326bd70e521fb66fe00c5ed4
