Dec 03 04:55:20.876 INFO testing immutable-0.1.1 against 1.30.1 for beta-1.31-5
Dec 03 04:55:20.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03 04:55:21.079 INFO [stdout] 6002967150f81553b3ed6033612b7ab5c9f8e7d1cb90025862d3aae7748916c1
Dec 03 04:55:21.081 INFO running `"docker" "start" "-a" "6002967150f81553b3ed6033612b7ab5c9f8e7d1cb90025862d3aae7748916c1"`
Dec 03 04:55:22.035 INFO [stderr] usermod: no changes
Dec 03 04:55:22.087 INFO [stderr]    Compiling immutable v0.1.1 (/source)
Dec 03 04:55:22.795 INFO [stderr] warning: unused import: `std::vec::IntoIter`
Dec 03 04:55:22.795 INFO [stderr]  --> src/list.rs:7:5
Dec 03 04:55:22.795 INFO [stderr]   |
Dec 03 04:55:22.795 INFO [stderr] 7 | use std::vec::IntoIter;
Dec 03 04:55:22.795 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 03 04:55:22.795 INFO [stderr]   |
Dec 03 04:55:22.795 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 04:55:22.795 INFO [stderr] 
Dec 03 04:55:22.967 INFO [stderr] warning: unused attribute
Dec 03 04:55:22.967 INFO [stderr]  --> src/list.rs:9:1
Dec 03 04:55:22.967 INFO [stderr]   |
Dec 03 04:55:22.967 INFO [stderr] 9 | #[macro_escape]
Dec 03 04:55:22.967 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 03 04:55:22.967 INFO [stderr]   |
Dec 03 04:55:22.967 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 03 04:55:22.967 INFO [stderr] 
Dec 03 04:55:22.967 INFO [stderr] warning: unused attribute
Dec 03 04:55:22.967 INFO [stderr]   --> src/tree/binary_tree.rs:11:1
Dec 03 04:55:22.967 INFO [stderr]    |
Dec 03 04:55:22.967 INFO [stderr] 11 | #[macro_escape]
Dec 03 04:55:22.967 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 03 04:55:22.967 INFO [stderr] 
Dec 03 04:55:23.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 03 04:55:23.042 INFO [stderr] su: No module specific data is present
Dec 03 04:55:23.724 INFO running `"docker" "inspect" "6002967150f81553b3ed6033612b7ab5c9f8e7d1cb90025862d3aae7748916c1"`
Dec 03 04:55:23.904 INFO running `"docker" "rm" "-f" "6002967150f81553b3ed6033612b7ab5c9f8e7d1cb90025862d3aae7748916c1"`
Dec 03 04:55:24.127 INFO [stdout] 6002967150f81553b3ed6033612b7ab5c9f8e7d1cb90025862d3aae7748916c1
Dec 03 04:55:24.135 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03 04:55:24.551 INFO [stdout] f5ff1bce2fd2ae8e4ced7fa1bcb60d84fb5b37cb5cd508f078312eb69e3d87e6
Dec 03 04:55:24.556 INFO running `"docker" "start" "-a" "f5ff1bce2fd2ae8e4ced7fa1bcb60d84fb5b37cb5cd508f078312eb69e3d87e6"`
Dec 03 04:55:25.551 INFO [stderr] usermod: no changes
Dec 03 04:55:25.607 INFO [stderr]    Compiling immutable v0.1.1 (/source)
Dec 03 04:55:26.433 INFO [stderr] warning: unused import: `std::vec::IntoIter`
Dec 03 04:55:26.433 INFO [stderr]  --> src/list.rs:7:5
Dec 03 04:55:26.433 INFO [stderr]   |
Dec 03 04:55:26.433 INFO [stderr] 7 | use std::vec::IntoIter;
Dec 03 04:55:26.433 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 03 04:55:26.433 INFO [stderr]   |
Dec 03 04:55:26.433 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 04:55:26.433 INFO [stderr] 
Dec 03 04:55:26.731 INFO [stderr] warning: unused attribute
Dec 03 04:55:26.731 INFO [stderr]  --> src/list.rs:9:1
Dec 03 04:55:26.731 INFO [stderr]   |
Dec 03 04:55:26.731 INFO [stderr] 9 | #[macro_escape]
Dec 03 04:55:26.731 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 03 04:55:26.731 INFO [stderr] 
Dec 03 04:55:26.731 INFO [stderr] warning: unused attribute
Dec 03 04:55:26.731 INFO [stderr]   --> src/tree/binary_tree.rs:11:1
Dec 03 04:55:26.731 INFO [stderr]    |
Dec 03 04:55:26.731 INFO [stderr] 11 | #[macro_escape]
Dec 03 04:55:26.731 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 03 04:55:26.731 INFO [stderr] 
Dec 03 04:55:27.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
Dec 03 04:55:27.771 INFO [stderr] su: No module specific data is present
Dec 03 04:55:28.507 INFO running `"docker" "inspect" "f5ff1bce2fd2ae8e4ced7fa1bcb60d84fb5b37cb5cd508f078312eb69e3d87e6"`
Dec 03 04:55:28.804 INFO running `"docker" "rm" "-f" "f5ff1bce2fd2ae8e4ced7fa1bcb60d84fb5b37cb5cd508f078312eb69e3d87e6"`
Dec 03 04:55:29.171 INFO [stdout] f5ff1bce2fd2ae8e4ced7fa1bcb60d84fb5b37cb5cd508f078312eb69e3d87e6
Dec 03 04:55:29.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03 04:55:29.580 INFO [stdout] c0351de4b36e3c2573f378bd314744515e40e3cff0a9ce050a2f997d7bd25dd0
Dec 03 04:55:29.585 INFO running `"docker" "start" "-a" "c0351de4b36e3c2573f378bd314744515e40e3cff0a9ce050a2f997d7bd25dd0"`
Dec 03 04:55:30.779 INFO [stderr] usermod: no changes
Dec 03 04:55:30.817 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 03 04:55:30.817 INFO [stderr]      Running /target/debug/deps/immutable-f17385042543cb65
Dec 03 04:55:30.824 INFO [stdout] 
Dec 03 04:55:30.824 INFO [stdout] running 10 tests
Dec 03 04:55:30.824 INFO [stdout] test list::list_iterator ... ok
Dec 03 04:55:30.824 INFO [stdout] test list::list_append ... ok
Dec 03 04:55:30.824 INFO [stdout] test list::list_tail ... ok
Dec 03 04:55:30.824 INFO [stdout] test list::list_head ... ok
Dec 03 04:55:30.824 INFO [stdout] test list::list_macro ... ok
Dec 03 04:55:30.824 INFO [stdout] test map::map_macro ... ok
Dec 03 04:55:30.824 INFO [stdout] test tree::binary_tree::tree_balance ... ok
Dec 03 04:55:30.824 INFO [stdout] test tree::binary_tree::tree_iter ... ok
Dec 03 04:55:30.824 INFO [stdout] test tree::binary_tree::tree_macro ... ok
Dec 03 04:55:30.831 INFO [stdout] test tree::binary_tree::test_height ... ok
Dec 03 04:55:30.831 INFO [stderr]    Doc-tests immutable
Dec 03 04:55:30.831 INFO [stdout] 
Dec 03 04:55:30.831 INFO [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 04:55:30.831 INFO [stdout] 
Dec 03 04:55:32.047 INFO [stderr] su: No module specific data is present
Dec 03 04:55:32.047 INFO [stdout] 
Dec 03 04:55:32.047 INFO [stdout] running 0 tests
Dec 03 04:55:32.047 INFO [stdout] 
Dec 03 04:55:32.047 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 04:55:32.047 INFO [stdout] 
Dec 03 04:55:32.673 INFO running `"docker" "inspect" "c0351de4b36e3c2573f378bd314744515e40e3cff0a9ce050a2f997d7bd25dd0"`
Dec 03 04:55:32.920 INFO running `"docker" "rm" "-f" "c0351de4b36e3c2573f378bd314744515e40e3cff0a9ce050a2f997d7bd25dd0"`
Dec 03 04:55:33.166 INFO [stdout] c0351de4b36e3c2573f378bd314744515e40e3cff0a9ce050a2f997d7bd25dd0
