[INFO] crate littlefs2 0.1.0-alpha.0 is already in cache
[INFO] testing littlefs2-0.1.0-alpha.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate littlefs2 0.1.0-alpha.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate littlefs2 0.1.0-alpha.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate littlefs2 0.1.0-alpha.0
[INFO] finished tweaking crates.io crate littlefs2 0.1.0-alpha.0
[INFO] tweaked toml for crates.io crate littlefs2 0.1.0-alpha.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f0a0b0f253094102b416fae9fe8fee8f0ee3632537f170d7c5f61b7a4cea1d0d
[INFO] running `"docker" "start" "-a" "f0a0b0f253094102b416fae9fe8fee8f0ee3632537f170d7c5f61b7a4cea1d0d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cty v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling littlefs2-sys v0.1.5
[INFO] [stderr]    Compiling littlefs2 v0.1.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: associated type `CACHE_SIZE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:51:10
[INFO] [stderr]    |
[INFO] [stderr] 51 |     type CACHE_SIZE;
[INFO] [stderr]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacheSize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `LOOKAHEADWORDS_SIZE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:57:10
[INFO] [stderr]    |
[INFO] [stderr] 57 |     type LOOKAHEADWORDS_SIZE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LookaheadwordsSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `FILENAME_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:65:10
[INFO] [stderr]    |
[INFO] [stderr] 65 |     type FILENAME_MAX_PLUS_ONE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FilenameMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `PATH_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:71:10
[INFO] [stderr]    |
[INFO] [stderr] 71 |     type PATH_MAX_PLUS_ONE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PathMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `ATTRBYTES_MAX` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:87:10
[INFO] [stderr]    |
[INFO] [stderr] 87 |     type ATTRBYTES_MAX;
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AttrbytesMax`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `FILENAME_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:115:14
[INFO] [stderr]     |
[INFO] [stderr] 115 |         type FILENAME_MAX_PLUS_ONE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FilenameMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `ATTRBYTES_MAX` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:117:14
[INFO] [stderr]     |
[INFO] [stderr] 117 |         type ATTRBYTES_MAX;
[INFO] [stderr]     |              ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AttrbytesMax`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `CACHE_SIZE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:134:14
[INFO] [stderr]     |
[INFO] [stderr] 134 |         type CACHE_SIZE;
[INFO] [stderr]     |              ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacheSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `LOOKAHEADWORDS_SIZE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:135:14
[INFO] [stderr]     |
[INFO] [stderr] 135 |         type LOOKAHEADWORDS_SIZE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LookaheadwordsSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `PATH_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:137:14
[INFO] [stderr]     |
[INFO] [stderr] 137 |         type PATH_MAX_PLUS_ONE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PathMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.65s
[INFO] running `"docker" "inspect" "f0a0b0f253094102b416fae9fe8fee8f0ee3632537f170d7c5f61b7a4cea1d0d"`
[INFO] running `"docker" "rm" "-f" "f0a0b0f253094102b416fae9fe8fee8f0ee3632537f170d7c5f61b7a4cea1d0d"`
[INFO] [stdout] f0a0b0f253094102b416fae9fe8fee8f0ee3632537f170d7c5f61b7a4cea1d0d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66f8da014b2ae0240b72b41297d4591061411718490c389ac225bcfbbf748ee3
[INFO] running `"docker" "start" "-a" "66f8da014b2ae0240b72b41297d4591061411718490c389ac225bcfbbf748ee3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling littlefs2 v0.1.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: associated type `CACHE_SIZE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:51:10
[INFO] [stderr]    |
[INFO] [stderr] 51 |     type CACHE_SIZE;
[INFO] [stderr]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacheSize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `LOOKAHEADWORDS_SIZE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:57:10
[INFO] [stderr]    |
[INFO] [stderr] 57 |     type LOOKAHEADWORDS_SIZE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LookaheadwordsSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `FILENAME_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:65:10
[INFO] [stderr]    |
[INFO] [stderr] 65 |     type FILENAME_MAX_PLUS_ONE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FilenameMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `PATH_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:71:10
[INFO] [stderr]    |
[INFO] [stderr] 71 |     type PATH_MAX_PLUS_ONE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PathMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `ATTRBYTES_MAX` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:87:10
[INFO] [stderr]    |
[INFO] [stderr] 87 |     type ATTRBYTES_MAX;
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AttrbytesMax`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `FILENAME_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:115:14
[INFO] [stderr]     |
[INFO] [stderr] 115 |         type FILENAME_MAX_PLUS_ONE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FilenameMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `ATTRBYTES_MAX` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:117:14
[INFO] [stderr]     |
[INFO] [stderr] 117 |         type ATTRBYTES_MAX;
[INFO] [stderr]     |              ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AttrbytesMax`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `CACHE_SIZE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:134:14
[INFO] [stderr]     |
[INFO] [stderr] 134 |         type CACHE_SIZE;
[INFO] [stderr]     |              ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacheSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `LOOKAHEADWORDS_SIZE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:135:14
[INFO] [stderr]     |
[INFO] [stderr] 135 |         type LOOKAHEADWORDS_SIZE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LookaheadwordsSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `PATH_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:137:14
[INFO] [stderr]     |
[INFO] [stderr] 137 |         type PATH_MAX_PLUS_ONE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PathMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `CACHE_SIZE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:51:10
[INFO] [stderr]    |
[INFO] [stderr] 51 |     type CACHE_SIZE;
[INFO] [stderr]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacheSize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `LOOKAHEADWORDS_SIZE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:57:10
[INFO] [stderr]    |
[INFO] [stderr] 57 |     type LOOKAHEADWORDS_SIZE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LookaheadwordsSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `FILENAME_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:65:10
[INFO] [stderr]    |
[INFO] [stderr] 65 |     type FILENAME_MAX_PLUS_ONE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FilenameMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `PATH_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:71:10
[INFO] [stderr]    |
[INFO] [stderr] 71 |     type PATH_MAX_PLUS_ONE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PathMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `ATTRBYTES_MAX` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:87:10
[INFO] [stderr]    |
[INFO] [stderr] 87 |     type ATTRBYTES_MAX;
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AttrbytesMax`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `FILENAME_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:115:14
[INFO] [stderr]     |
[INFO] [stderr] 115 |         type FILENAME_MAX_PLUS_ONE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FilenameMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `ATTRBYTES_MAX` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:117:14
[INFO] [stderr]     |
[INFO] [stderr] 117 |         type ATTRBYTES_MAX;
[INFO] [stderr]     |              ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AttrbytesMax`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `CACHE_SIZE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:134:14
[INFO] [stderr]     |
[INFO] [stderr] 134 |         type CACHE_SIZE;
[INFO] [stderr]     |              ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacheSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `LOOKAHEADWORDS_SIZE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:135:14
[INFO] [stderr]     |
[INFO] [stderr] 135 |         type LOOKAHEADWORDS_SIZE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LookaheadwordsSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `PATH_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:137:14
[INFO] [stderr]     |
[INFO] [stderr] 137 |         type PATH_MAX_PLUS_ONE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PathMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `"docker" "inspect" "66f8da014b2ae0240b72b41297d4591061411718490c389ac225bcfbbf748ee3"`
[INFO] running `"docker" "rm" "-f" "66f8da014b2ae0240b72b41297d4591061411718490c389ac225bcfbbf748ee3"`
[INFO] [stdout] 66f8da014b2ae0240b72b41297d4591061411718490c389ac225bcfbbf748ee3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d9b651605c4ffc34683db418321cd42917d871cc66b12b82f345f0c555224537
[INFO] running `"docker" "start" "-a" "d9b651605c4ffc34683db418321cd42917d871cc66b12b82f345f0c555224537"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: associated type `CACHE_SIZE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:51:10
[INFO] [stderr]    |
[INFO] [stderr] 51 |     type CACHE_SIZE;
[INFO] [stderr]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacheSize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `LOOKAHEADWORDS_SIZE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:57:10
[INFO] [stderr]    |
[INFO] [stderr] 57 |     type LOOKAHEADWORDS_SIZE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LookaheadwordsSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `FILENAME_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:65:10
[INFO] [stderr]    |
[INFO] [stderr] 65 |     type FILENAME_MAX_PLUS_ONE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FilenameMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `PATH_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:71:10
[INFO] [stderr]    |
[INFO] [stderr] 71 |     type PATH_MAX_PLUS_ONE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PathMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `ATTRBYTES_MAX` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:87:10
[INFO] [stderr]    |
[INFO] [stderr] 87 |     type ATTRBYTES_MAX;
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AttrbytesMax`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `FILENAME_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:115:14
[INFO] [stderr]     |
[INFO] [stderr] 115 |         type FILENAME_MAX_PLUS_ONE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FilenameMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `ATTRBYTES_MAX` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:117:14
[INFO] [stderr]     |
[INFO] [stderr] 117 |         type ATTRBYTES_MAX;
[INFO] [stderr]     |              ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AttrbytesMax`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `CACHE_SIZE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:134:14
[INFO] [stderr]     |
[INFO] [stderr] 134 |         type CACHE_SIZE;
[INFO] [stderr]     |              ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacheSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `LOOKAHEADWORDS_SIZE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:135:14
[INFO] [stderr]     |
[INFO] [stderr] 135 |         type LOOKAHEADWORDS_SIZE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LookaheadwordsSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `PATH_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:137:14
[INFO] [stderr]     |
[INFO] [stderr] 137 |         type PATH_MAX_PLUS_ONE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PathMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `CACHE_SIZE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:51:10
[INFO] [stderr]    |
[INFO] [stderr] 51 |     type CACHE_SIZE;
[INFO] [stderr]    |          ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacheSize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `LOOKAHEADWORDS_SIZE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:57:10
[INFO] [stderr]    |
[INFO] [stderr] 57 |     type LOOKAHEADWORDS_SIZE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LookaheadwordsSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `FILENAME_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:65:10
[INFO] [stderr]    |
[INFO] [stderr] 65 |     type FILENAME_MAX_PLUS_ONE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FilenameMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `PATH_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:71:10
[INFO] [stderr]    |
[INFO] [stderr] 71 |     type PATH_MAX_PLUS_ONE;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PathMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `ATTRBYTES_MAX` should have an upper camel case name
[INFO] [stderr]   --> src/driver.rs:87:10
[INFO] [stderr]    |
[INFO] [stderr] 87 |     type ATTRBYTES_MAX;
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AttrbytesMax`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `FILENAME_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:115:14
[INFO] [stderr]     |
[INFO] [stderr] 115 |         type FILENAME_MAX_PLUS_ONE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FilenameMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `ATTRBYTES_MAX` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:117:14
[INFO] [stderr]     |
[INFO] [stderr] 117 |         type ATTRBYTES_MAX;
[INFO] [stderr]     |              ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AttrbytesMax`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `CACHE_SIZE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:134:14
[INFO] [stderr]     |
[INFO] [stderr] 134 |         type CACHE_SIZE;
[INFO] [stderr]     |              ^^^^^^^^^^ help: convert the identifier to upper camel case: `CacheSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `LOOKAHEADWORDS_SIZE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:135:14
[INFO] [stderr]     |
[INFO] [stderr] 135 |         type LOOKAHEADWORDS_SIZE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LookaheadwordsSize`
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `PATH_MAX_PLUS_ONE` should have an upper camel case name
[INFO] [stderr]    --> src/driver.rs:137:14
[INFO] [stderr]     |
[INFO] [stderr] 137 |         type PATH_MAX_PLUS_ONE;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PathMaxPlusOne`
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/littlefs2-b8919eb74520dbcd
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::format ... ok
[INFO] [stdout] test tests::test_fancy_open ... ok
[INFO] [stdout] test tests::test_create ... ok
[INFO] [stdout] test tests::attributes ... ok
[INFO] [stdout] test tests::test_seek ... ok
[INFO] [stdout] test tests::test_iter_dirs ... ok
[INFO] [stdout] test tests::borrow_fs_allocation ... ok
[INFO] [stdout] test tests::test_unbind ... ok
[INFO] [stdout] test tests::test_file_set_len ... ok
[INFO] [stdout] test tests::version ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::version stdout ----
[INFO] [stdout] thread 'tests::version' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `(2, 2)`,
[INFO] [stdout]  right: `(2, 1)`', src/tests.rs:57:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5653914b1d74 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x5653914b1d74 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x5653914b1d74 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x5653914b1d74 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h41a0a93ab85e6aa1
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x5653914e41fc - core::fmt::write::hdaea18585065a96d
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x565391465a55 - std::io::Write::write_fmt::h42f0550b6bd39c6e
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x5653914ac361 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h223d7b7033cad46d
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x5653914b45c5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x5653914b45c5 - std::sys_common::backtrace::print::hfb25ca2291be47d0
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x5653914b45c5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x5653914b42ab - std::panicking::default_hook::h198e1a712910f1e6
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x5653914b4c22 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x5653914b480b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x5653914e2c21 - core::panicking::panic_fmt::h1ac71ad045d55416
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x56539144c4c2 - littlefs2::tests::version::hc522cc0ad18a4198
[INFO] [stdout]                                at src/tests.rs:57
[INFO] [stdout]   15:     0x56539144c15a - littlefs2::tests::version::{{closure}}::h35f50c4bcb11c352
[INFO] [stdout]                                at src/tests.rs:55
[INFO] [stdout]   16:     0x5653914641ee - core::ops::function::FnOnce::call_once::h233e6d515706d378
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232
[INFO] [stdout]   17:     0x56539148cee6 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc165f65f4331a55c
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   18:     0x56539148cee6 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318
[INFO] [stdout]   19:     0x56539148cee6 - std::panicking::try::do_call::h104f7f3dae5a1b29
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331
[INFO] [stdout]   20:     0x56539148cee6 - std::panicking::try::h0e20f01361cba753
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274
[INFO] [stdout]   21:     0x56539148cee6 - std::panic::catch_unwind::h0bd0c84b5f4cd121
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394
[INFO] [stdout]   22:     0x56539148cee6 - test::run_test_in_process::hf34c22adfeb6853d
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   23:     0x56539148cee6 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   24:     0x565391464f06 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   25:     0x56539146a295 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475
[INFO] [stdout]   26:     0x56539146a295 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318
[INFO] [stdout]   27:     0x56539146a295 - std::panicking::try::do_call::h902fd77b30bb3bb7
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331
[INFO] [stdout]   28:     0x56539146a295 - std::panicking::try::hc17d3a628e65d49d
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274
[INFO] [stdout]   29:     0x56539146a295 - std::panic::catch_unwind::h9c9d49cbb6b18017
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394
[INFO] [stdout]   30:     0x56539146a295 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474
[INFO] [stdout]   31:     0x56539146a295 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232
[INFO] [stdout]   32:     0x5653914bb40a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f1fac7de7dd9691
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   33:     0x5653914bb40a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::ha031f48633a6af54
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   34:     0x5653914bb40a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   35:     0x7ffb31b70609 - start_thread
[INFO] [stdout]   36:     0x7ffb31a7c103 - __clone
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::version
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `"docker" "inspect" "d9b651605c4ffc34683db418321cd42917d871cc66b12b82f345f0c555224537"`
[INFO] running `"docker" "rm" "-f" "d9b651605c4ffc34683db418321cd42917d871cc66b12b82f345f0c555224537"`
[INFO] [stdout] d9b651605c4ffc34683db418321cd42917d871cc66b12b82f345f0c555224537