Nov 18 08:56:44.223 INFO testing immutable-0.1.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 08:56:44.223 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18 08:56:44.435 INFO [stdout] 6c16ea71791fb0edb02478934e9c62f0f45fef783a7ce7c97b07c9d9e7887857
Nov 18 08:56:44.437 INFO running `"docker" "start" "-a" "6c16ea71791fb0edb02478934e9c62f0f45fef783a7ce7c97b07c9d9e7887857"`
Nov 18 08:56:44.886 INFO [stderr] usermod: no changes
Nov 18 08:56:44.908 INFO [stderr]    Compiling immutable v0.1.1 (/source)
Nov 18 08:56:45.215 INFO [stderr] warning: unused import: `std::vec::IntoIter`
Nov 18 08:56:45.215 INFO [stderr]  --> src/list.rs:7:5
Nov 18 08:56:45.215 INFO [stderr]   |
Nov 18 08:56:45.215 INFO [stderr] 7 | use std::vec::IntoIter;
Nov 18 08:56:45.215 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 18 08:56:45.215 INFO [stderr]   |
Nov 18 08:56:45.215 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 08:56:45.215 INFO [stderr] 
Nov 18 08:56:45.387 INFO [stderr] warning: unused attribute
Nov 18 08:56:45.387 INFO [stderr]  --> src/list.rs:9:1
Nov 18 08:56:45.387 INFO [stderr]   |
Nov 18 08:56:45.387 INFO [stderr] 9 | #[macro_escape]
Nov 18 08:56:45.387 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 18 08:56:45.387 INFO [stderr]   |
Nov 18 08:56:45.387 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 18 08:56:45.387 INFO [stderr] 
Nov 18 08:56:45.387 INFO [stderr] warning: unused attribute
Nov 18 08:56:45.387 INFO [stderr]   --> src/tree/binary_tree.rs:11:1
Nov 18 08:56:45.387 INFO [stderr]    |
Nov 18 08:56:45.387 INFO [stderr] 11 | #[macro_escape]
Nov 18 08:56:45.387 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 18 08:56:45.387 INFO [stderr] 
Nov 18 08:56:45.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Nov 18 08:56:45.451 INFO [stderr] su: No module specific data is present
Nov 18 08:56:46.249 INFO running `"docker" "inspect" "6c16ea71791fb0edb02478934e9c62f0f45fef783a7ce7c97b07c9d9e7887857"`
Nov 18 08:56:46.535 INFO running `"docker" "rm" "-f" "6c16ea71791fb0edb02478934e9c62f0f45fef783a7ce7c97b07c9d9e7887857"`
Nov 18 08:56:46.797 INFO [stdout] 6c16ea71791fb0edb02478934e9c62f0f45fef783a7ce7c97b07c9d9e7887857
Nov 18 08:56:46.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18 08:56:47.077 INFO [stdout] 9ef3a26300329505c7b02f9fea41e9a68e874a879ebe48f3345463554c1b8015
Nov 18 08:56:47.083 INFO running `"docker" "start" "-a" "9ef3a26300329505c7b02f9fea41e9a68e874a879ebe48f3345463554c1b8015"`
Nov 18 08:56:48.254 INFO [stderr] usermod: no changes
Nov 18 08:56:48.307 INFO [stderr]    Compiling immutable v0.1.1 (/source)
Nov 18 08:56:48.760 INFO [stderr] warning: unused import: `std::vec::IntoIter`
Nov 18 08:56:48.760 INFO [stderr]  --> src/list.rs:7:5
Nov 18 08:56:48.760 INFO [stderr]   |
Nov 18 08:56:48.760 INFO [stderr] 7 | use std::vec::IntoIter;
Nov 18 08:56:48.760 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 18 08:56:48.760 INFO [stderr]   |
Nov 18 08:56:48.760 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 08:56:48.760 INFO [stderr] 
Nov 18 08:56:49.077 INFO [stderr] warning: unused attribute
Nov 18 08:56:49.077 INFO [stderr]  --> src/list.rs:9:1
Nov 18 08:56:49.077 INFO [stderr]   |
Nov 18 08:56:49.078 INFO [stderr] 9 | #[macro_escape]
Nov 18 08:56:49.078 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 18 08:56:49.078 INFO [stderr]   |
Nov 18 08:56:49.078 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 18 08:56:49.079 INFO [stderr] 
Nov 18 08:56:49.079 INFO [stderr] warning: unused attribute
Nov 18 08:56:49.079 INFO [stderr]   --> src/tree/binary_tree.rs:11:1
Nov 18 08:56:49.080 INFO [stderr]    |
Nov 18 08:56:49.080 INFO [stderr] 11 | #[macro_escape]
Nov 18 08:56:49.080 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 18 08:56:49.080 INFO [stderr] 
Nov 18 08:56:50.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Nov 18 08:56:50.022 INFO [stderr] su: No module specific data is present
Nov 18 08:56:50.604 INFO running `"docker" "inspect" "9ef3a26300329505c7b02f9fea41e9a68e874a879ebe48f3345463554c1b8015"`
Nov 18 08:56:50.917 INFO running `"docker" "rm" "-f" "9ef3a26300329505c7b02f9fea41e9a68e874a879ebe48f3345463554c1b8015"`
Nov 18 08:56:51.229 INFO [stdout] 9ef3a26300329505c7b02f9fea41e9a68e874a879ebe48f3345463554c1b8015
Nov 18 08:56:51.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18 08:56:51.745 INFO [stdout] 8464d4c1a00ef5a632879978040c8724588fb21352cf1ee3e58948cc769e9234
Nov 18 08:56:51.748 INFO running `"docker" "start" "-a" "8464d4c1a00ef5a632879978040c8724588fb21352cf1ee3e58948cc769e9234"`
Nov 18 08:56:52.682 INFO [stderr] usermod: no changes
Nov 18 08:56:52.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 08:56:52.747 INFO [stderr]      Running /target/debug/deps/immutable-38e512638ed6e567
Nov 18 08:56:52.748 INFO [stdout] 
Nov 18 08:56:52.748 INFO [stdout] running 10 tests
Nov 18 08:56:52.748 INFO [stdout] test list::list_macro ... ok
Nov 18 08:56:52.749 INFO [stdout] test list::list_iterator ... ok
Nov 18 08:56:52.749 INFO [stdout] test list::list_append ... ok
Nov 18 08:56:52.749 INFO [stdout] test tree::binary_tree::tree_iter ... ok
Nov 18 08:56:52.749 INFO [stdout] test tree::binary_tree::tree_macro ... ok
Nov 18 08:56:52.763 INFO [stdout] test list::list_tail ... ok
Nov 18 08:56:52.763 INFO [stderr]    Doc-tests immutable
Nov 18 08:56:52.764 INFO [stdout] test map::map_macro ... ok
Nov 18 08:56:52.764 INFO [stdout] test list::list_head ... ok
Nov 18 08:56:52.764 INFO [stdout] test tree::binary_tree::test_height ... ok
Nov 18 08:56:52.765 INFO [stdout] test tree::binary_tree::tree_balance ... ok
Nov 18 08:56:52.765 INFO [stdout] 
Nov 18 08:56:52.765 INFO [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:56:52.765 INFO [stdout] 
Nov 18 08:56:53.443 INFO [stdout] 
Nov 18 08:56:53.443 INFO [stdout] running 0 tests
Nov 18 08:56:53.443 INFO [stdout] 
Nov 18 08:56:53.443 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:56:53.443 INFO [stdout] 
Nov 18 08:56:53.449 INFO [stderr] su: No module specific data is present
Nov 18 08:56:54.271 INFO running `"docker" "inspect" "8464d4c1a00ef5a632879978040c8724588fb21352cf1ee3e58948cc769e9234"`
Nov 18 08:56:54.512 INFO running `"docker" "rm" "-f" "8464d4c1a00ef5a632879978040c8724588fb21352cf1ee3e58948cc769e9234"`
Nov 18 08:56:54.750 INFO [stdout] 8464d4c1a00ef5a632879978040c8724588fb21352cf1ee3e58948cc769e9234