[INFO] updating cached repository KoharaKazuya/forest [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/KoharaKazuya/forest [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/KoharaKazuya/forest" "work/ex/beta-1.38-1/sources/1.37.0/gh/KoharaKazuya/forest"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/KoharaKazuya/forest'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/KoharaKazuya/forest" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KoharaKazuya/forest"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KoharaKazuya/forest'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0f2ae009c6092d49bed24efcf1a261fdd4e8a7fe [INFO] sha for GitHub repo KoharaKazuya/forest: 0f2ae009c6092d49bed24efcf1a261fdd4e8a7fe [INFO] validating manifest of KoharaKazuya/forest on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of KoharaKazuya/forest on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing KoharaKazuya/forest [INFO] finished frobbing KoharaKazuya/forest [INFO] frobbed toml for KoharaKazuya/forest written to work/ex/beta-1.38-1/sources/1.37.0/gh/KoharaKazuya/forest/Cargo.toml [INFO] started frobbing KoharaKazuya/forest [INFO] finished frobbing KoharaKazuya/forest [INFO] frobbed toml for KoharaKazuya/forest written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KoharaKazuya/forest/Cargo.toml [INFO] crate KoharaKazuya/forest already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing KoharaKazuya/forest against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KoharaKazuya/forest:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 6350f0caa76010f31854c8039aa2bfcf895b569608abbec3b6c609e9ec6ea9cf [INFO] running `"docker" "start" "-a" "6350f0caa76010f31854c8039aa2bfcf895b569608abbec3b6c609e9ec6ea9cf"` [INFO] [stderr] Compiling forest v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tree_formatter.rs:5:19 [INFO] [stderr] | [INFO] [stderr] 5 | writer: &'a mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tree_formatter.rs:13:30 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new(writer: &'a mut Write, ago: &str, agc: &str, ngo: &str, ngc: &str) -> Formatter<'a> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tree_formatter.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | / write!(self.writer, "{}", match *shape { [INFO] [stderr] 29 | | Shape::Open => &self.ancestor_guide_open, [INFO] [stderr] 30 | | Shape::Close => &self.ancestor_guide_close, [INFO] [stderr] 31 | | _ => panic!("Unexpected Internal Value\nPerhaps, internal logic error...\nformatter can treat with only Open/Close Shape"), [INFO] [stderr] 32 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tree_formatter.rs:39:7 [INFO] [stderr] | [INFO] [stderr] 39 | write!(self.writer, "{}{}\n", ng, entry.name); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `"docker" "inspect" "6350f0caa76010f31854c8039aa2bfcf895b569608abbec3b6c609e9ec6ea9cf"` [INFO] running `"docker" "rm" "-f" "6350f0caa76010f31854c8039aa2bfcf895b569608abbec3b6c609e9ec6ea9cf"` [INFO] [stdout] 6350f0caa76010f31854c8039aa2bfcf895b569608abbec3b6c609e9ec6ea9cf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KoharaKazuya/forest:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] d7c1c1d7237ee077b3595bef69021a7cdb0a670edc8ef85f3bd66f1622e6bd85 [INFO] running `"docker" "start" "-a" "d7c1c1d7237ee077b3595bef69021a7cdb0a670edc8ef85f3bd66f1622e6bd85"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling forest v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tree_formatter.rs:5:19 [INFO] [stderr] | [INFO] [stderr] 5 | writer: &'a mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tree_formatter.rs:13:30 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn new(writer: &'a mut Write, ago: &str, agc: &str, ngo: &str, ngc: &str) -> Formatter<'a> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tree_formatter.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | / write!(self.writer, "{}", match *shape { [INFO] [stderr] 29 | | Shape::Open => &self.ancestor_guide_open, [INFO] [stderr] 30 | | Shape::Close => &self.ancestor_guide_close, [INFO] [stderr] 31 | | _ => panic!("Unexpected Internal Value\nPerhaps, internal logic error...\nformatter can treat with only Open/Close Shape"), [INFO] [stderr] 32 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tree_formatter.rs:39:7 [INFO] [stderr] | [INFO] [stderr] 39 | write!(self.writer, "{}{}\n", ng, entry.name); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `"docker" "inspect" "d7c1c1d7237ee077b3595bef69021a7cdb0a670edc8ef85f3bd66f1622e6bd85"` [INFO] running `"docker" "rm" "-f" "d7c1c1d7237ee077b3595bef69021a7cdb0a670edc8ef85f3bd66f1622e6bd85"` [INFO] [stdout] d7c1c1d7237ee077b3595bef69021a7cdb0a670edc8ef85f3bd66f1622e6bd85 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KoharaKazuya/forest:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 446fe8ce9942c795f6383054a5b0eb74a822f7abb9dcaad6e4fe3e5e810b4494 [INFO] running `"docker" "start" "-a" "446fe8ce9942c795f6383054a5b0eb74a822f7abb9dcaad6e4fe3e5e810b4494"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/forest-e55edf2776ab9432 [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tree_formatter::tests::test_print_ancle ... ok [INFO] [stdout] test tree_formatter::tests::test_print_one_entry ... ok [INFO] [stdout] test tree_buider::test::test_build_with_space_separator ... ok [INFO] [stdout] test tree_buider::test::test_build_simple_sibling ... ok [INFO] [stdout] test tree_buider::test::test_build_simple_parent ... ok [INFO] [stdout] test tree_buider::test::test_build_one_entry ... ok [INFO] [stdout] test tree_buider::test::test_build_empty_tree ... ok [INFO] [stdout] test tree_formatter::tests::test_print_simple_parent ... ok [INFO] [stdout] test tree_formatter::tests::test_print_simple_sibling ... ok [INFO] [stdout] test tree_buider::test::test_build_ancle ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "446fe8ce9942c795f6383054a5b0eb74a822f7abb9dcaad6e4fe3e5e810b4494"` [INFO] running `"docker" "rm" "-f" "446fe8ce9942c795f6383054a5b0eb74a822f7abb9dcaad6e4fe3e5e810b4494"` [INFO] [stdout] 446fe8ce9942c795f6383054a5b0eb74a822f7abb9dcaad6e4fe3e5e810b4494