[INFO] fetching crate cyclic_list 0.1.0...
[INFO] testing cyclic_list-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate cyclic_list 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cyclic_list 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cyclic_list 0.1.0
[INFO] finished tweaking crates.io crate cyclic_list 0.1.0
[INFO] tweaked toml for crates.io crate cyclic_list 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9fd3586c67455974ada586c510333a36bfee29aa812ac5ef88eb5c1ed1e9770
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a9fd3586c67455974ada586c510333a36bfee29aa812ac5ef88eb5c1ed1e9770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9fd3586c67455974ada586c510333a36bfee29aa812ac5ef88eb5c1ed1e9770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9fd3586c67455974ada586c510333a36bfee29aa812ac5ef88eb5c1ed1e9770", kill_on_drop: false }`
[INFO] [stdout] a9fd3586c67455974ada586c510333a36bfee29aa812ac5ef88eb5c1ed1e9770
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a4d9c57279d748a49c56c1c29f2fc144912af1bdedd45d1e1675f9ce8104c402
[INFO] running `Command { std: "docker" "start" "-a" "a4d9c57279d748a49c56c1c29f2fc144912af1bdedd45d1e1675f9ce8104c402", kill_on_drop: false }`
[INFO] [stderr]    Compiling cyclic_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "a4d9c57279d748a49c56c1c29f2fc144912af1bdedd45d1e1675f9ce8104c402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d9c57279d748a49c56c1c29f2fc144912af1bdedd45d1e1675f9ce8104c402", kill_on_drop: false }`
[INFO] [stdout] a4d9c57279d748a49c56c1c29f2fc144912af1bdedd45d1e1675f9ce8104c402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c91e5d1e21cb2713f95bf743d62e7cdd2ed6ba6f11d7e15fa8082c7e17b96211
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c91e5d1e21cb2713f95bf743d62e7cdd2ed6ba6f11d7e15fa8082c7e17b96211", kill_on_drop: false }`
[INFO] [stderr]    Compiling cyclic_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "c91e5d1e21cb2713f95bf743d62e7cdd2ed6ba6f11d7e15fa8082c7e17b96211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91e5d1e21cb2713f95bf743d62e7cdd2ed6ba6f11d7e15fa8082c7e17b96211", kill_on_drop: false }`
[INFO] [stdout] c91e5d1e21cb2713f95bf743d62e7cdd2ed6ba6f11d7e15fa8082c7e17b96211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fda53bb90cf117fdb797112c5e79260eacd12b1b1a13e76d35c1b8d2fc7cb619
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fda53bb90cf117fdb797112c5e79260eacd12b1b1a13e76d35c1b8d2fc7cb619", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cyclic_list-36d7aa8d0084e5b6)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test list::cursor::tests::cursor_insert_and_remove ... ok
[INFO] [stdout] test list::cursor::tests::cursor_iter ... ok
[INFO] [stdout] test list::tests::list_drop ... ok
[INFO] [stderr]    Doc-tests cyclic_list
[INFO] [stdout] test list::tests::list_insert_and_remove ... ok
[INFO] [stdout] test list::tests::list_len ... ok
[INFO] [stdout] test list::tests::list_push_and_pop ... ok
[INFO] [stdout] test list::iterator::tests::test_iter ... ok
[INFO] [stdout] test list::tests::list_create ... ok
[INFO] [stdout] test list::tests::list_splice ... ok
[INFO] [stdout] test list::tests::list_split_and_append ... ok
[INFO] [stdout] test list::cursor::tests::cursor_read ... ok
[INFO] [stdout] test list::cursor::tests::cursor_write ... ok
[INFO] [stdout] test list::cursor::tests::cursor_move ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test src/list/algorithms.rs - list::algorithms::List<T>::contains (line 62) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::move_next_cyclic (line 660) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor (line 97) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor (line 64) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::move_next (line 660) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor (line 19) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::move_prev (line 660) ... ok
[INFO] [stdout] test src/lib.rs - (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 90) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::move_prev_cyclic (line 660) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::previous (line 659) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::move_to_start (line 659) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::current (line 656) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::seek_backward (line 663) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut (line 139) - compile fail ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::move_to_end (line 659) ... ok
[INFO] [stdout] test src/lib.rs - (line 156) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorBackIter (line 1289) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::seek_forward (line 663) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::seek_to (line 663) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::Cursor::try_seek_to (line 662) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorBackIterMut (line 1315) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::move_next (line 659) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorIter (line 1227) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::backspace (line 1051) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::current_mut (line 704) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::move_prev (line 659) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::insert (line 966) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::current (line 655) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorIterMut (line 1259) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::move_next_cyclic (line 659) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::move_to_end (line 658) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::previous_mut (line 735) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::previous (line 658) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::move_prev_cyclic (line 659) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::push_back (line 898) ... ok
[INFO] [stdout] test src/list/iterator.rs - list::iterator::Iter (line 22) - compile fail ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::push_front (line 817) ... ok
[INFO] [stdout] test src/list/iterator.rs - list::iterator::IterMut (line 143) - compile fail ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::seek_forward (line 662) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::seek_backward (line 662) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::seek_to (line 662) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::pop_back (line 931) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::remove (line 1005) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::move_to_start (line 658) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::pop_front (line 853) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::try_seek_to (line 661) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::splice (line 1187) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::back (line 375) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::split (line 1093) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::back_mut (line 394) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::view (line 786) ... ok
[INFO] [stdout] test src/list/cursor.rs - list::cursor::CursorMut::split_before (line 1142) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::front_mut (line 351) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::cursor_start_mut (line 628) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::front (line 332) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::cursor_end (line 567) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::append (line 737) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::clear (line 306) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::cursor (line 519) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::cursor_end_mut (line 653) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::cursor_start (line 546) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::is_empty (line 255) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::new (line 229) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::iter (line 678) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::len (line 277) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::insert (line 889) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::cursor_mut (line 595) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::pop_front (line 445) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::iter_mut (line 702) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::push_back (line 472) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::pop_back (line 493) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::prepend (line 775) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::remove (line 852) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::split_off (line 816) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::push_front (line 421) ... ok
[INFO] [stdout] test src/list/mod.rs - list::List<T>::splice_at (line 922) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 78 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fda53bb90cf117fdb797112c5e79260eacd12b1b1a13e76d35c1b8d2fc7cb619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda53bb90cf117fdb797112c5e79260eacd12b1b1a13e76d35c1b8d2fc7cb619", kill_on_drop: false }`
[INFO] [stdout] fda53bb90cf117fdb797112c5e79260eacd12b1b1a13e76d35c1b8d2fc7cb619