Nov 16 17:20:29.681 INFO testing pako8128/lists against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 17:20:29.682 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17:20:30.209 INFO [stdout] 1aa43a31eddb1bc747462a2e075785eb3ad63728552228480ca066f31e1f3c45
Nov 16 17:20:30.212 INFO running `"docker" "start" "-a" "1aa43a31eddb1bc747462a2e075785eb3ad63728552228480ca066f31e1f3c45"`
Nov 16 17:20:31.996 INFO [stderr] usermod: no changes
Nov 16 17:20:32.035 INFO [stderr]    Compiling lists v0.1.0 (/source)
Nov 16 17:20:32.659 INFO [stderr] warning: method is never used: `new`
Nov 16 17:20:32.659 INFO [stderr]   --> src/ok_stack.rs:38:5
Nov 16 17:20:32.659 INFO [stderr]    |
Nov 16 17:20:32.659 INFO [stderr] 38 |     fn new(elem: T, tail: ListEnum<T>) -> Self {
Nov 16 17:20:32.659 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:20:32.659 INFO [stderr]    |
Nov 16 17:20:32.659 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 17:20:32.659 INFO [stderr] 
Nov 16 17:20:32.767 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 16 17:20:32.769 INFO [stderr] su: No module specific data is present
Nov 16 17:20:33.579 INFO running `"docker" "inspect" "1aa43a31eddb1bc747462a2e075785eb3ad63728552228480ca066f31e1f3c45"`
Nov 16 17:20:33.927 INFO running `"docker" "rm" "-f" "1aa43a31eddb1bc747462a2e075785eb3ad63728552228480ca066f31e1f3c45"`
Nov 16 17:20:34.168 INFO [stdout] 1aa43a31eddb1bc747462a2e075785eb3ad63728552228480ca066f31e1f3c45
Nov 16 17:20:34.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17:20:34.693 INFO [stdout] 23beb7c269640790661691eabea00912e085d6e7e41220159ccd96b6c947c0db
Nov 16 17:20:34.697 INFO running `"docker" "start" "-a" "23beb7c269640790661691eabea00912e085d6e7e41220159ccd96b6c947c0db"`
Nov 16 17:20:36.110 INFO [stderr] usermod: no changes
Nov 16 17:20:36.191 INFO [stderr]    Compiling lists v0.1.0 (/source)
Nov 16 17:20:37.060 INFO [stderr] warning: method is never used: `new`
Nov 16 17:20:37.060 INFO [stderr]   --> src/ok_stack.rs:38:5
Nov 16 17:20:37.060 INFO [stderr]    |
Nov 16 17:20:37.060 INFO [stderr] 38 |     fn new(elem: T, tail: ListEnum<T>) -> Self {
Nov 16 17:20:37.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:20:37.060 INFO [stderr]    |
Nov 16 17:20:37.060 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 17:20:37.060 INFO [stderr] 
Nov 16 17:20:38.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
Nov 16 17:20:38.338 INFO [stderr] su: No module specific data is present
Nov 16 17:20:39.835 INFO running `"docker" "inspect" "23beb7c269640790661691eabea00912e085d6e7e41220159ccd96b6c947c0db"`
Nov 16 17:20:40.099 INFO running `"docker" "rm" "-f" "23beb7c269640790661691eabea00912e085d6e7e41220159ccd96b6c947c0db"`
Nov 16 17:20:40.387 INFO [stdout] 23beb7c269640790661691eabea00912e085d6e7e41220159ccd96b6c947c0db
Nov 16 17:20:40.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17:20:40.911 INFO [stdout] 0ef52c9ec4691dd62ae5599cee3e8826a4882be44f3d96f415a17c1a3cb035eb
Nov 16 17:20:40.917 INFO running `"docker" "start" "-a" "0ef52c9ec4691dd62ae5599cee3e8826a4882be44f3d96f415a17c1a3cb035eb"`
Nov 16 17:20:42.707 INFO [stderr] usermod: no changes
Nov 16 17:20:42.767 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 17:20:42.783 INFO [stderr]      Running /target/debug/deps/lists-d4f1aefd77d239c8
Nov 16 17:20:42.791 INFO [stdout] 
Nov 16 17:20:42.791 INFO [stdout] running 24 tests
Nov 16 17:20:42.815 INFO [stdout] test bad_stack::tests::integer_list_creation ... ok
Nov 16 17:20:42.815 INFO [stdout] test better_stack::tests::add_to_an_existing_listenum ... ok
Nov 16 17:20:42.815 INFO [stdout] test better_stack::tests::construct_list ... ok
Nov 16 17:20:42.815 INFO [stdout] test bad_stack::tests::integer_list_constructor ... ok
Nov 16 17:20:42.815 INFO [stdout] test better_stack::tests::construct_list_from_vec ... ok
Nov 16 17:20:42.819 INFO [stdout] test better_stack::tests::construct_listenum_from_vector ... ok
Nov 16 17:20:42.819 INFO [stdout] test better_stack::tests::nodes_not_eq ... ok
Nov 16 17:20:42.819 INFO [stdout] test better_stack::tests::construct_node ... ok
Nov 16 17:20:42.819 INFO [stdout] test better_stack::tests::nodes_eq ... ok
Nov 16 17:20:42.819 INFO [stdout] test ok_stack::tests::create_a_list ... ok
Nov 16 17:20:42.819 INFO [stdout] test ok_stack::tests::push_onto_a_list ... ok
Nov 16 17:20:42.819 INFO [stdout] test ok_stack::tests::push_pop_integrity ... ok
Nov 16 17:20:42.819 INFO [stdout] test own_stack::tests::basics ... ok
Nov 16 17:20:42.819 INFO [stdout] test own_stack::tests::collect_from_iterator ... ok
Nov 16 17:20:42.819 INFO [stdout] test own_stack::tests::owned_iterator ... ok
Nov 16 17:20:42.819 INFO [stdout] test own_stack::tests::construct_from_vector ... ok
Nov 16 17:20:42.819 INFO [stdout] test persistent_stack::tests::basics ... ok
Nov 16 17:20:42.819 INFO [stdout] test persistent_stack::tests::iter ... ok
Nov 16 17:20:42.819 INFO [stdout] test own_stack::tests::iterator ... ok
Nov 16 17:20:42.819 INFO [stdout] test own_stack::tests::mutably_borrowed_iterator ... ok
Nov 16 17:20:42.819 INFO [stdout] test stack::tests::into_iter ... ok
Nov 16 17:20:42.819 INFO [stdout] test stack::tests::iter ... ok
Nov 16 17:20:42.819 INFO [stdout] test stack::tests::iter_mut ... ok
Nov 16 17:20:42.819 INFO [stdout] test stack::tests::peek ... ok
Nov 16 17:20:42.819 INFO [stdout] 
Nov 16 17:20:42.819 INFO [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:20:42.819 INFO [stdout] 
Nov 16 17:20:42.823 INFO [stderr]    Doc-tests lists
Nov 16 17:20:43.155 INFO [stdout] 
Nov 16 17:20:43.155 INFO [stdout] running 0 tests
Nov 16 17:20:43.155 INFO [stdout] 
Nov 16 17:20:43.155 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:20:43.155 INFO [stdout] 
Nov 16 17:20:43.195 INFO [stderr] su: No module specific data is present
Nov 16 17:20:44.281 INFO running `"docker" "inspect" "0ef52c9ec4691dd62ae5599cee3e8826a4882be44f3d96f415a17c1a3cb035eb"`
Nov 16 17:20:44.717 INFO running `"docker" "rm" "-f" "0ef52c9ec4691dd62ae5599cee3e8826a4882be44f3d96f415a17c1a3cb035eb"`
Nov 16 17:20:45.123 INFO [stdout] 0ef52c9ec4691dd62ae5599cee3e8826a4882be44f3d96f415a17c1a3cb035eb