[INFO] cloning repository pako8128/lists
[INFO] running `"git" "clone" "--bare" "git://github.com/pako8128/lists.git" "work/cache/sources/gh/pako8128/lists"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/pako8128/lists'...
[INFO] running `"git" "clone" "work/cache/sources/gh/pako8128/lists" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pako8128/lists"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pako8128/lists'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pako8128/lists" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pako8128/lists"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pako8128/lists'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 15748da8eddd87fa9fd0813755efec432127c554
[INFO] sha for GitHub repo pako8128/lists: 15748da8eddd87fa9fd0813755efec432127c554
[INFO] validating manifest of pako8128/lists on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pako8128/lists on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pako8128/lists
[INFO] finished frobbing pako8128/lists
[INFO] frobbed toml for pako8128/lists written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/pako8128/lists/Cargo.toml
[INFO] started frobbing pako8128/lists
[INFO] finished frobbing pako8128/lists
[INFO] frobbed toml for pako8128/lists written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pako8128/lists/Cargo.toml
[INFO] crate pako8128/lists already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pako8128/lists against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pako8128/lists:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 1de567b31fa7784dc9e77cae9dfbaeaf6296fb23e4187dc576748d54f73d8d0e
[INFO] running `"docker" "start" "-a" "1de567b31fa7784dc9e77cae9dfbaeaf6296fb23e4187dc576748d54f73d8d0e"`
[INFO] [stderr]    Compiling lists v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/ok_stack.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn new(elem: T, tail: ListEnum<T>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "1de567b31fa7784dc9e77cae9dfbaeaf6296fb23e4187dc576748d54f73d8d0e"`
[INFO] running `"docker" "rm" "-f" "1de567b31fa7784dc9e77cae9dfbaeaf6296fb23e4187dc576748d54f73d8d0e"`
[INFO] [stdout] 1de567b31fa7784dc9e77cae9dfbaeaf6296fb23e4187dc576748d54f73d8d0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pako8128/lists:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b81786260279cdb4730222f3df7ff2a8016b124f37404be9b065edcbed939ede
[INFO] running `"docker" "start" "-a" "b81786260279cdb4730222f3df7ff2a8016b124f37404be9b065edcbed939ede"`
[INFO] [stderr]    Compiling lists v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/ok_stack.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn new(elem: T, tail: ListEnum<T>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "b81786260279cdb4730222f3df7ff2a8016b124f37404be9b065edcbed939ede"`
[INFO] running `"docker" "rm" "-f" "b81786260279cdb4730222f3df7ff2a8016b124f37404be9b065edcbed939ede"`
[INFO] [stdout] b81786260279cdb4730222f3df7ff2a8016b124f37404be9b065edcbed939ede
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/pako8128/lists:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 3b252df7de572295ebc749f372284a9ee7af404aaf7e2e412db52c88d7589626
[INFO] running `"docker" "start" "-a" "3b252df7de572295ebc749f372284a9ee7af404aaf7e2e412db52c88d7589626"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lists-b7a2a5d67c7e6d85
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test better_stack::tests::nodes_eq ... ok
[INFO] [stdout] test better_stack::tests::construct_node ... ok
[INFO] [stdout] test better_stack::tests::construct_listenum_from_vector ... ok
[INFO] [stdout] test better_stack::tests::construct_list_from_vec ... ok
[INFO] [stdout] test better_stack::tests::construct_list ... ok
[INFO] [stdout] test better_stack::tests::nodes_not_eq ... ok
[INFO] [stdout] test ok_stack::tests::create_a_list ... ok
[INFO] [stdout] test own_stack::tests::basics ... ok
[INFO] [stdout] test ok_stack::tests::push_onto_a_list ... ok
[INFO] [stdout] test bad_stack::tests::integer_list_creation ... ok
[INFO] [stdout] test ok_stack::tests::push_pop_integrity ... ok
[INFO] [stdout] test bad_stack::tests::integer_list_constructor ... ok
[INFO] [stdout] test own_stack::tests::collect_from_iterator ... ok
[INFO] [stdout] test own_stack::tests::construct_from_vector ... ok
[INFO] [stdout] test own_stack::tests::iterator ... ok
[INFO] [stdout] test own_stack::tests::mutably_borrowed_iterator ... ok
[INFO] [stdout] test own_stack::tests::owned_iterator ... ok
[INFO] [stdout] test persistent_stack::tests::basics ... ok
[INFO] [stdout] test persistent_stack::tests::iter ... ok
[INFO] [stdout] test stack::tests::into_iter ... ok
[INFO] [stdout] test stack::tests::iter ... ok
[INFO] [stdout] test stack::tests::iter_mut ... ok
[INFO] [stdout] test stack::tests::peek ... ok
[INFO] [stdout] test better_stack::tests::add_to_an_existing_listenum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lists
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3b252df7de572295ebc749f372284a9ee7af404aaf7e2e412db52c88d7589626"`
[INFO] running `"docker" "rm" "-f" "3b252df7de572295ebc749f372284a9ee7af404aaf7e2e412db52c88d7589626"`
[INFO] [stdout] 3b252df7de572295ebc749f372284a9ee7af404aaf7e2e412db52c88d7589626