[INFO] cloning repository letmutx/dex-parser
[INFO] running `"git" "clone" "--bare" "git://github.com/letmutx/dex-parser.git" "work/cache/sources/gh/letmutx/dex-parser"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/letmutx/dex-parser'...
[INFO] running `"git" "clone" "work/cache/sources/gh/letmutx/dex-parser" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/letmutx/dex-parser"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/letmutx/dex-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/letmutx/dex-parser" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/letmutx/dex-parser"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/letmutx/dex-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c5a28b908966216c6e48249c8f353532ffa0e0dd
[INFO] sha for GitHub repo letmutx/dex-parser: c5a28b908966216c6e48249c8f353532ffa0e0dd
[INFO] validating manifest of letmutx/dex-parser on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of letmutx/dex-parser on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing letmutx/dex-parser
[INFO] finished frobbing letmutx/dex-parser
[INFO] frobbed toml for letmutx/dex-parser written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/letmutx/dex-parser/Cargo.toml
[INFO] started frobbing letmutx/dex-parser
[INFO] finished frobbing letmutx/dex-parser
[INFO] frobbed toml for letmutx/dex-parser written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/letmutx/dex-parser/Cargo.toml
[INFO] crate letmutx/dex-parser has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scroll_derive v0.9.2
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking letmutx/dex-parser against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-2/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/letmutx/dex-parser:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e2770f938073d3f0bbbc73d447f0a184d02a68a455e6e24f4f8de17214730d73
[INFO] running `"docker" "start" "-a" "e2770f938073d3f0bbbc73d447f0a184d02a68a455e6e24f4f8de17214730d73"`
[INFO] [stderr]     Checking scroll v0.9.0
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]    Compiling scroll_derive v0.9.2
[INFO] [stderr]     Checking dex-parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:25:37
[INFO] [stderr]    |
[INFO] [stderr] 25 |             Error::IO(ref io) => io.cause(),
[INFO] [stderr]    |                                     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:26:43
[INFO] [stderr]    |
[INFO] [stderr] 26 |             Error::Scroll(ref err) => err.cause(),
[INFO] [stderr]    |                                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:25:37
[INFO] [stderr]    |
[INFO] [stderr] 25 |             Error::IO(ref io) => io.cause(),
[INFO] [stderr]    |                                     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:26:43
[INFO] [stderr]    |
[INFO] [stderr] 26 |             Error::Scroll(ref err) => err.cause(),
[INFO] [stderr]    |                                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `"docker" "inspect" "e2770f938073d3f0bbbc73d447f0a184d02a68a455e6e24f4f8de17214730d73"`
[INFO] running `"docker" "rm" "-f" "e2770f938073d3f0bbbc73d447f0a184d02a68a455e6e24f4f8de17214730d73"`
[INFO] [stdout] e2770f938073d3f0bbbc73d447f0a184d02a68a455e6e24f4f8de17214730d73