[INFO] crate littlefs2 0.1.0-alpha.0 is already in cache
[INFO] testing littlefs2-0.1.0-alpha.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate littlefs2 0.1.0-alpha.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate littlefs2 0.1.0-alpha.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] f853554a714ad184d69d9368ca537eed0ce287cd097a64b8b4df82cb54ba1015
[INFO] running `"docker" "start" "-a" "f853554a714ad184d69d9368ca537eed0ce287cd097a64b8b4df82cb54ba1015"`
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.53.2
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling cexpr v0.4.0
[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 1m 22s
[INFO] running `"docker" "inspect" "f853554a714ad184d69d9368ca537eed0ce287cd097a64b8b4df82cb54ba1015"`
[INFO] running `"docker" "rm" "-f" "f853554a714ad184d69d9368ca537eed0ce287cd097a64b8b4df82cb54ba1015"`
[INFO] [stdout] f853554a714ad184d69d9368ca537eed0ce287cd097a64b8b4df82cb54ba1015
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 27116667b5fe6c85691523b8d7f1d853d292f1b2231f965ed3f794ca6b3efcd5
[INFO] running `"docker" "start" "-a" "27116667b5fe6c85691523b8d7f1d853d292f1b2231f965ed3f794ca6b3efcd5"`
[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 2.57s
[INFO] running `"docker" "inspect" "27116667b5fe6c85691523b8d7f1d853d292f1b2231f965ed3f794ca6b3efcd5"`
[INFO] running `"docker" "rm" "-f" "27116667b5fe6c85691523b8d7f1d853d292f1b2231f965ed3f794ca6b3efcd5"`
[INFO] [stdout] 27116667b5fe6c85691523b8d7f1d853d292f1b2231f965ed3f794ca6b3efcd5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stdout] 4371b0dc5a06fcc1bd65c4aa7169f1ab3c98ca531919b3b5f31484e99d1d2da7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4371b0dc5a06fcc1bd65c4aa7169f1ab3c98ca531919b3b5f31484e99d1d2da7"`
[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 0.27s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/littlefs2-871f52683de3d536
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_seek ... ok
[INFO] [stdout] test tests::format ... ok
[INFO] [stdout] test tests::test_file_set_len ... ok
[INFO] [stdout] test tests::test_fancy_open ... ok
[INFO] [stdout] test tests::attributes ... ok
[INFO] [stdout] test tests::test_iter_dirs ... ok
[INFO] [stdout] test tests::test_unbind ... ok
[INFO] [stdout] test tests::borrow_fs_allocation ... ok
[INFO] [stdout] test tests::test_create ... 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:     0x561cdfcdb114 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561cdfcdb114 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561cdfcdb114 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561cdfcdb114 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561cdfd0d5cc - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561cdfc8eda5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561cdfcd5731 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561cdfcdd965 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561cdfcdd965 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561cdfcdd965 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561cdfcdd64b - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561cdfcddfc2 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561cdfcddbab - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561cdfd0bff1 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561cdfc75812 - littlefs2::tests::version::h6f994dd229a15e3c
[INFO] [stdout]                                at src/tests.rs:57
[INFO] [stdout]   15:     0x561cdfc754aa - littlefs2::tests::version::{{closure}}::hf7c29411da3b8118
[INFO] [stdout]                                at src/tests.rs:55
[INFO] [stdout]   16:     0x561cdfc8d49e - core::ops::function::FnOnce::call_once::h09aadbc5c3ed335f
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   17:     0x561cdfc9ac9f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   18:     0x561cdfcb629e - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   19:     0x561cdfcb629e - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   20:     0x561cdfcb629e - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   21:     0x561cdfcb629e - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   22:     0x561cdfcb629e - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   23:     0x561cdfcb629e - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   24:     0x561cdfc8e256 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   25:     0x561cdfc935e5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   26:     0x561cdfc935e5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   27:     0x561cdfc935e5 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   28:     0x561cdfc935e5 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   29:     0x561cdfc935e5 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   30:     0x561cdfc935e5 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   31:     0x561cdfc935e5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   32:     0x561cdfcd193f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   33:     0x561cdfce47a3 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   34:     0x561cdfce47a3 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   35:     0x7fe9118d56db - start_thread
[INFO] [stdout]   36:     0x7fe9113e688f - __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" "4371b0dc5a06fcc1bd65c4aa7169f1ab3c98ca531919b3b5f31484e99d1d2da7"`
[INFO] running `"docker" "rm" "-f" "4371b0dc5a06fcc1bd65c4aa7169f1ab3c98ca531919b3b5f31484e99d1d2da7"`
[INFO] [stdout] 4371b0dc5a06fcc1bd65c4aa7169f1ab3c98ca531919b3b5f31484e99d1d2da7