[INFO] updating cached repository penguin359/hfsplus-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/penguin359/hfsplus-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/penguin359/hfsplus-rs" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/penguin359/hfsplus-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/penguin359/hfsplus-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/penguin359/hfsplus-rs" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/penguin359/hfsplus-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/penguin359/hfsplus-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 705eed8dbaf4b6036895446441dd0fcca161744e
[INFO] sha for GitHub repo penguin359/hfsplus-rs: 705eed8dbaf4b6036895446441dd0fcca161744e
[INFO] validating manifest of penguin359/hfsplus-rs on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of penguin359/hfsplus-rs on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing penguin359/hfsplus-rs
[INFO] finished frobbing penguin359/hfsplus-rs
[INFO] frobbed toml for penguin359/hfsplus-rs written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/penguin359/hfsplus-rs/Cargo.toml
[INFO] started frobbing penguin359/hfsplus-rs
[INFO] finished frobbing penguin359/hfsplus-rs
[INFO] frobbed toml for penguin359/hfsplus-rs written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/penguin359/hfsplus-rs/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking penguin359/hfsplus-rs against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-5/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/penguin359/hfsplus-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a473c83d246a16e8ada1069d8afa0f7d021402bf95e66b16c08b409b69ff72e4
[INFO] running `"docker" "start" "-a" "a473c83d246a16e8ada1069d8afa0f7d021402bf95e66b16c08b409b69ff72e4"`
[INFO] [stderr]    Compiling fuse v0.3.1
[INFO] [stderr]     Checking hfsplus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `backtrace::Backtrace`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use backtrace::Backtrace;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `backtrace::Backtrace`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use backtrace::Backtrace;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `user_data`
[INFO] [stderr]    --> src/lib.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     user_data: Vec<u8>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `map`
[INFO] [stderr]    --> src/lib.rs:172:5
[INFO] [stderr]     |
[INFO] [stderr] 172 |     map: Vec<u8>,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `save`
[INFO] [stderr]    --> src/lib.rs:264:5
[INFO] [stderr]     |
[INFO] [stderr] 264 |     fn save(&self, data: &mut [u8]) -> Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `catalog_id`
[INFO] [stderr]    --> src/lib.rs:444:5
[INFO] [stderr]     |
[INFO] [stderr] 444 |     catalog_id: HFSCatalogNodeID,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `fork_type`
[INFO] [stderr]    --> src/lib.rs:445:5
[INFO] [stderr]     |
[INFO] [stderr] 445 |     fork_type: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `check`
[INFO] [stderr]    --> src/lib.rs:482:5
[INFO] [stderr]     |
[INFO] [stderr] 482 |     fn check(&self) -> io::Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]    --> src/lib.rs:498:5
[INFO] [stderr]     |
[INFO] [stderr] 498 |     fn len(&self) -> u64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `ForkRc`
[INFO] [stderr]    --> src/lib.rs:563:1
[INFO] [stderr]     |
[INFO] [stderr] 563 | type ForkRc<F> = Rc<RefCell<Fork<F>>>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `forks`
[INFO] [stderr]    --> src/lib.rs:777:5
[INFO] [stderr]     |
[INFO] [stderr] 777 |     forks: HashMap<HFSCatalogNodeID, Rc<RefCell<Fork<F>>>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_children`
[INFO] [stderr]    --> src/lib.rs:849:5
[INFO] [stderr]     |
[INFO] [stderr] 849 |     fn get_children(&self, key: &CatalogKey) -> Result<Vec<Rc<CatalogRecord>>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tree_header`
[INFO] [stderr]     --> src/test.rs:1215:9
[INFO] [stderr]      |
[INFO] [stderr] 1215 |     let tree_header = &btree.header.header;
[INFO] [stderr]      |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_tree_header`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `folder`
[INFO] [stderr]     --> src/test.rs:1379:9
[INFO] [stderr]      |
[INFO] [stderr] 1379 |     let folder = match result.body {
[INFO] [stderr]      |         ^^^^^^ help: consider prefixing with an underscore: `_folder`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `folder`
[INFO] [stderr]     --> src/test.rs:1427:9
[INFO] [stderr]      |
[INFO] [stderr] 1427 |     let folder = match result.body {
[INFO] [stderr]      |         ^^^^^^ help: consider prefixing with an underscore: `_folder`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `folder`
[INFO] [stderr]     --> src/test.rs:1484:9
[INFO] [stderr]      |
[INFO] [stderr] 1484 |     let folder = match result.body {
[INFO] [stderr]      |         ^^^^^^ help: consider prefixing with an underscore: `_folder`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `folder`
[INFO] [stderr]     --> src/test.rs:1554:9
[INFO] [stderr]      |
[INFO] [stderr] 1554 |     let folder = match result.body {
[INFO] [stderr]      |         ^^^^^^ help: consider prefixing with an underscore: `_folder`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `folder`
[INFO] [stderr]     --> src/test.rs:1633:9
[INFO] [stderr]      |
[INFO] [stderr] 1633 |     let folder = match result.body {
[INFO] [stderr]      |         ^^^^^^ help: consider prefixing with an underscore: `_folder`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/bin/extract.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         writeln!(std::io::stderr(), "Destination for extraction must be a directory");
[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 import: `std::fs::File`
[INFO] [stderr]  --> src/bin/scan.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/bin/scan.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/bin/extract.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         writeln!(std::io::stderr(), "Destination for extraction must be a directory");
[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: field is never used: `catalog_id`
[INFO] [stderr]    --> src/lib.rs:444:5
[INFO] [stderr]     |
[INFO] [stderr] 444 |     catalog_id: HFSCatalogNodeID,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `fork_type`
[INFO] [stderr]    --> src/lib.rs:445:5
[INFO] [stderr]     |
[INFO] [stderr] 445 |     fork_type: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]    --> src/lib.rs:498:5
[INFO] [stderr]     |
[INFO] [stderr] 498 |     fn len(&self) -> u64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `ForkRc`
[INFO] [stderr]    --> src/lib.rs:563:1
[INFO] [stderr]     |
[INFO] [stderr] 563 | type ForkRc<F> = Rc<RefCell<Fork<F>>>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `forks`
[INFO] [stderr]    --> src/lib.rs:777:5
[INFO] [stderr]     |
[INFO] [stderr] 777 |     forks: HashMap<HFSCatalogNodeID, Rc<RefCell<Fork<F>>>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `"docker" "inspect" "a473c83d246a16e8ada1069d8afa0f7d021402bf95e66b16c08b409b69ff72e4"`
[INFO] running `"docker" "rm" "-f" "a473c83d246a16e8ada1069d8afa0f7d021402bf95e66b16c08b409b69ff72e4"`
[INFO] [stdout] a473c83d246a16e8ada1069d8afa0f7d021402bf95e66b16c08b409b69ff72e4