[INFO] fetching crate littlefs 0.2.0...
[INFO] testing littlefs-0.2.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate littlefs 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate littlefs 0.2.0
[INFO] finished tweaking crates.io crate littlefs 0.2.0
[INFO] tweaked toml for crates.io crate littlefs 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate littlefs 0.2.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 45 packages to highest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.13.2)
[INFO] [stderr]       Adding cty v0.1.5 (available: v0.2.2)
[INFO] [stderr]       Adding proc-macro2 v0.3.5 (available: v0.3.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6fbb58dc5b4c9dad7fc78a72c9fbb0649aeff1dbeb3af7cb6e4c65a037b47fc5
[INFO] running `Command { std: "docker" "start" "6fbb58dc5b4c9dad7fc78a72c9fbb0649aeff1dbeb3af7cb6e4c65a037b47fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fbb58dc5b4c9dad7fc78a72c9fbb0649aeff1dbeb3af7cb6e4c65a037b47fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6fbb58dc5b4c9dad7fc78a72c9fbb0649aeff1dbeb3af7cb6e4c65a037b47fc5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fbb58dc5b4c9dad7fc78a72c9fbb0649aeff1dbeb3af7cb6e4c65a037b47fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6fbb58dc5b4c9dad7fc78a72c9fbb0649aeff1dbeb3af7cb6e4c65a037b47fc5" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling bindgen v0.43.2
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling cty v0.1.5
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling littlefs-sys v0.2.0
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, or `<`, found `/`
[INFO] [stdout]  --> /opt/rustwide/target/release/build/littlefs-sys/42e9bf377710737d/out/bindings.rs:7:340
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...ct lfs_entry_lfs_disk_entry { pub type_ : u8 , pub elen : u8 , pub alen : u8 , pub nlen : u8 , pub u : lfs_entry_lfs_disk_entry_union_(unnamed_at_littlefs/lfs...
[INFO] [stdout]   |       ------------------------ while parsing this struct                                                                                                     ^ expected one of `!`, `(`, `+`, `::`, or `<`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `where` or `{` after union name, found `(`
[INFO] [stdout]  --> /opt/rustwide/target/release/build/littlefs-sys/42e9bf377710737d/out/bindings.rs:7:446
[INFO] [stdout]   |
[INFO] [stdout] 7 | ... ] pub union lfs_entry_lfs_disk_entry_union_(unnamed_at_littlefs/lfs_h_205_9) { pub file : lfs_entry_lfs_disk_entry_union_(unnamed...
[INFO] [stdout]   |                                                ^ expected `where` or `{` after union name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected a pattern, found an expression
[INFO] [stdout]  --> /opt/rustwide/target/release/build/littlefs-sys/42e9bf377710737d/out/bindings.rs:7:321
[INFO] [stdout]   |
[INFO] [stdout] 7 | ..., pub u : lfs_entry_lfs_disk_entry_union_(unnamed_at_littlefs/lfs_h_205_9) , } # [ repr ( C ) ] # [ derive ( Copy , Clone ) ] pub ...
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a pattern
[INFO] [stdout]   |
[INFO] [stdout]   = note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch19-00-patterns.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: littlefs-sys@0.2.0: littlefs/lfs.c: In function 'lfs_format':
[INFO] [stderr] warning: littlefs-sys@0.2.0: littlefs/lfs.c:2144:24: warning: initializer-string for array of 'char' truncates NUL terminator but destination lacks 'nonstring' attribute (9 chars into 8 available) [-Wunterminated-string-initialization]
[INFO] [stderr] warning: littlefs-sys@0.2.0:  2144 |             .d.magic = {"littlefs"},
[INFO] [stderr] warning: littlefs-sys@0.2.0:       |                        ^
[INFO] [stderr] error: could not compile `littlefs-sys` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "6fbb58dc5b4c9dad7fc78a72c9fbb0649aeff1dbeb3af7cb6e4c65a037b47fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fbb58dc5b4c9dad7fc78a72c9fbb0649aeff1dbeb3af7cb6e4c65a037b47fc5", kill_on_drop: false }`
[INFO] [stdout] 6fbb58dc5b4c9dad7fc78a72c9fbb0649aeff1dbeb3af7cb6e4c65a037b47fc5
