Nov 17 14:10:47.940 INFO testing KoharaKazuya/forest against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 14:10:47.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17 14:10:48.119 INFO [stdout] 21f377524375fa20c0fb29925829a3fa9a2ca24a727eb6488404ecc2856e4041
Nov 17 14:10:48.125 INFO running `"docker" "start" "-a" "21f377524375fa20c0fb29925829a3fa9a2ca24a727eb6488404ecc2856e4041"`
Nov 17 14:10:48.854 INFO [stderr] usermod: no changes
Nov 17 14:10:48.888 INFO [stderr]    Compiling forest v0.2.0 (/source)
Nov 17 14:10:49.259 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 14:10:49.259 INFO [stderr]   --> src/tree_formatter.rs:28:9
Nov 17 14:10:49.259 INFO [stderr]    |
Nov 17 14:10:49.259 INFO [stderr] 28 | /         write!(self.writer, "{}", match *shape {
Nov 17 14:10:49.259 INFO [stderr] 29 | |           Shape::Open => &self.ancestor_guide_open,
Nov 17 14:10:49.259 INFO [stderr] 30 | |           Shape::Close => &self.ancestor_guide_close,
Nov 17 14:10:49.259 INFO [stderr] 31 | |           _ => panic!("Unexpected Internal Value\nPerhaps, internal logic error...\nformatter can treat with only Open/Close Shape"),
Nov 17 14:10:49.259 INFO [stderr] 32 | |         });
Nov 17 14:10:49.259 INFO [stderr]    | |___________^
Nov 17 14:10:49.259 INFO [stderr]    |
Nov 17 14:10:49.259 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 14:10:49.259 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 14:10:49.259 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 17 14:10:49.259 INFO [stderr] 
Nov 17 14:10:49.259 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 14:10:49.259 INFO [stderr]   --> src/tree_formatter.rs:39:7
Nov 17 14:10:49.259 INFO [stderr]    |
Nov 17 14:10:49.259 INFO [stderr] 39 |       write!(self.writer, "{}{}\n", ng, entry.name);
Nov 17 14:10:49.259 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:10:49.259 INFO [stderr]    |
Nov 17 14:10:49.259 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 14:10:49.259 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 17 14:10:49.264 INFO [stderr] 
Nov 17 14:10:49.821 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 17 14:10:49.821 INFO [stderr] su: No module specific data is present
Nov 17 14:10:50.117 INFO running `"docker" "inspect" "21f377524375fa20c0fb29925829a3fa9a2ca24a727eb6488404ecc2856e4041"`
Nov 17 14:10:50.300 INFO running `"docker" "rm" "-f" "21f377524375fa20c0fb29925829a3fa9a2ca24a727eb6488404ecc2856e4041"`
Nov 17 14:10:50.403 INFO [stdout] 21f377524375fa20c0fb29925829a3fa9a2ca24a727eb6488404ecc2856e4041
Nov 17 14:10:50.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17 14:10:50.570 INFO [stdout] 895d6ca5c31b574875dd090fb0a40cc32c5e239c5c65bd71bbb6e4b11d32fa87
Nov 17 14:10:50.572 INFO running `"docker" "start" "-a" "895d6ca5c31b574875dd090fb0a40cc32c5e239c5c65bd71bbb6e4b11d32fa87"`
Nov 17 14:10:51.116 INFO [stderr] usermod: no changes
Nov 17 14:10:51.147 INFO [stderr]    Compiling forest v0.2.0 (/source)
Nov 17 14:10:51.691 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 14:10:51.692 INFO [stderr]   --> src/tree_formatter.rs:28:9
Nov 17 14:10:51.692 INFO [stderr]    |
Nov 17 14:10:51.692 INFO [stderr] 28 | /         write!(self.writer, "{}", match *shape {
Nov 17 14:10:51.693 INFO [stderr] 29 | |           Shape::Open => &self.ancestor_guide_open,
Nov 17 14:10:51.693 INFO [stderr] 30 | |           Shape::Close => &self.ancestor_guide_close,
Nov 17 14:10:51.693 INFO [stderr] 31 | |           _ => panic!("Unexpected Internal Value\nPerhaps, internal logic error...\nformatter can treat with only Open/Close Shape"),
Nov 17 14:10:51.694 INFO [stderr] 32 | |         });
Nov 17 14:10:51.694 INFO [stderr]    | |___________^
Nov 17 14:10:51.694 INFO [stderr]    |
Nov 17 14:10:51.695 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 14:10:51.695 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 14:10:51.695 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 17 14:10:51.696 INFO [stderr] 
Nov 17 14:10:51.696 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 14:10:51.696 INFO [stderr]   --> src/tree_formatter.rs:39:7
Nov 17 14:10:51.697 INFO [stderr]    |
Nov 17 14:10:51.697 INFO [stderr] 39 |       write!(self.writer, "{}{}\n", ng, entry.name);
Nov 17 14:10:51.697 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:10:51.698 INFO [stderr]    |
Nov 17 14:10:51.698 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 14:10:51.698 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 17 14:10:51.699 INFO [stderr] 
Nov 17 14:10:52.427 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Nov 17 14:10:52.428 INFO [stderr] su: No module specific data is present
Nov 17 14:10:53.009 INFO running `"docker" "inspect" "895d6ca5c31b574875dd090fb0a40cc32c5e239c5c65bd71bbb6e4b11d32fa87"`
Nov 17 14:10:53.230 INFO running `"docker" "rm" "-f" "895d6ca5c31b574875dd090fb0a40cc32c5e239c5c65bd71bbb6e4b11d32fa87"`
Nov 17 14:10:53.423 INFO [stdout] 895d6ca5c31b574875dd090fb0a40cc32c5e239c5c65bd71bbb6e4b11d32fa87
Nov 17 14:10:53.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17 14:10:53.798 INFO [stdout] 34cebea95f03797c6b1cfc7e477b1b4d6b35d2efb3b82ff8fad6b65413e1b961
Nov 17 14:10:53.802 INFO running `"docker" "start" "-a" "34cebea95f03797c6b1cfc7e477b1b4d6b35d2efb3b82ff8fad6b65413e1b961"`
Nov 17 14:10:54.699 INFO [stderr] usermod: no changes
Nov 17 14:10:54.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 14:10:54.743 INFO [stderr]      Running /target/debug/deps/forest-8551700109963aaa
Nov 17 14:10:54.752 INFO [stdout] 
Nov 17 14:10:54.752 INFO [stdout] running 10 tests
Nov 17 14:10:54.752 INFO [stdout] test tree_formatter::tests::test_print_one_entry ... ok
Nov 17 14:10:54.752 INFO [stdout] test tree_buider::test::test_build_with_space_separator ... ok
Nov 17 14:10:54.752 INFO [stdout] test tree_buider::test::test_build_simple_sibling ... ok
Nov 17 14:10:54.752 INFO [stdout] test tree_buider::test::test_build_simple_parent ... ok
Nov 17 14:10:54.752 INFO [stdout] test tree_buider::test::test_build_empty_tree ... ok
Nov 17 14:10:54.752 INFO [stdout] test tree_buider::test::test_build_ancle ... ok
Nov 17 14:10:54.752 INFO [stdout] test tree_formatter::tests::test_print_simple_sibling ... ok
Nov 17 14:10:54.755 INFO [stdout] test tree_buider::test::test_build_one_entry ... ok
Nov 17 14:10:54.759 INFO [stdout] test tree_formatter::tests::test_print_simple_parent ... ok
Nov 17 14:10:54.760 INFO [stdout] test tree_formatter::tests::test_print_ancle ... ok
Nov 17 14:10:54.760 INFO [stdout] 
Nov 17 14:10:54.760 INFO [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 14:10:54.761 INFO [stdout] 
Nov 17 14:10:54.765 INFO [stderr] su: No module specific data is present
Nov 17 14:10:55.135 INFO running `"docker" "inspect" "34cebea95f03797c6b1cfc7e477b1b4d6b35d2efb3b82ff8fad6b65413e1b961"`
Nov 17 14:10:55.394 INFO running `"docker" "rm" "-f" "34cebea95f03797c6b1cfc7e477b1b4d6b35d2efb3b82ff8fad6b65413e1b961"`
Nov 17 14:10:55.551 INFO [stdout] 34cebea95f03797c6b1cfc7e477b1b4d6b35d2efb3b82ff8fad6b65413e1b961