[INFO] updating cached repository wesleywiser/toml-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wesleywiser/toml-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wesleywiser/toml-rust" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/wesleywiser/toml-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/wesleywiser/toml-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wesleywiser/toml-rust" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/wesleywiser/toml-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/wesleywiser/toml-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dbdd6278cf28685cb9b8d36b8f44ef973ddf7950
[INFO] sha for GitHub repo wesleywiser/toml-rust: dbdd6278cf28685cb9b8d36b8f44ef973ddf7950
[INFO] validating manifest of wesleywiser/toml-rust on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wesleywiser/toml-rust on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wesleywiser/toml-rust
[INFO] finished frobbing wesleywiser/toml-rust
[INFO] frobbed toml for wesleywiser/toml-rust written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/wesleywiser/toml-rust/Cargo.toml
[INFO] started frobbing wesleywiser/toml-rust
[INFO] finished frobbing wesleywiser/toml-rust
[INFO] frobbed toml for wesleywiser/toml-rust written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/wesleywiser/toml-rust/Cargo.toml
[INFO] crate wesleywiser/toml-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking wesleywiser/toml-rust against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-2/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/wesleywiser/toml-rust:/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=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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b56c6082570d512e803fb7f7069efd0d5f50653fc474edb3d16008aae1496dc2
[INFO] running `"docker" "start" "-a" "b56c6082570d512e803fb7f7069efd0d5f50653fc474edb3d16008aae1496dc2"`
[INFO] [stderr]     Checking toml_rust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `parse_token`
[INFO] [stderr]   --> src/parser/ast/fragments.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn parse_token<'a>(tokens: &'a[TomlFragment]) -> Result<ParseResult<'a>, &'a str> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_array`
[INFO] [stderr]   --> src/parser/ast/fragments.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn parse_array<'a>(tokens: &'a[TomlFragment]) -> Result<ParseResult<'a>, &'a str> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "b56c6082570d512e803fb7f7069efd0d5f50653fc474edb3d16008aae1496dc2"`
[INFO] running `"docker" "rm" "-f" "b56c6082570d512e803fb7f7069efd0d5f50653fc474edb3d16008aae1496dc2"`
[INFO] [stdout] b56c6082570d512e803fb7f7069efd0d5f50653fc474edb3d16008aae1496dc2