[INFO] crate rustration 0.1.0 is already in cache
[INFO] extracting crate rustration 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rustration/0.1.0
[INFO] extracting crate rustration 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustration/0.1.0
[INFO] validating manifest of rustration-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustration-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustration-0.1.0
[INFO] finished frobbing rustration-0.1.0
[INFO] frobbed toml for rustration-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rustration/0.1.0/Cargo.toml
[INFO] started frobbing rustration-0.1.0
[INFO] finished frobbing rustration-0.1.0
[INFO] frobbed toml for rustration-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustration/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rustration-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rustration/0.1.0:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 878fc5e305bfdd88ea9a7872608d33b2cc05960b40e2f76c581602824a6ca303
[INFO] running `"docker" "start" "-a" "878fc5e305bfdd88ea9a7872608d33b2cc05960b40e2f76c581602824a6ca303"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rustration v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse/error.rs:36:30
[INFO] [stderr]    |
[INFO] [stderr] 36 |   fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.36s
[INFO] running `"docker" "inspect" "878fc5e305bfdd88ea9a7872608d33b2cc05960b40e2f76c581602824a6ca303"`
[INFO] running `"docker" "rm" "-f" "878fc5e305bfdd88ea9a7872608d33b2cc05960b40e2f76c581602824a6ca303"`
[INFO] [stdout] 878fc5e305bfdd88ea9a7872608d33b2cc05960b40e2f76c581602824a6ca303
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rustration/0.1.0:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2cd1b2315da9e7b63dc60e389d759f34627fd63b4151afb06d40197a5abe47b9
[INFO] running `"docker" "start" "-a" "2cd1b2315da9e7b63dc60e389d759f34627fd63b4151afb06d40197a5abe47b9"`
[INFO] [stderr]    Compiling rustration v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse/error.rs:36:30
[INFO] [stderr]    |
[INFO] [stderr] 36 |   fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `clone` found for type `std::result::Result<std::vec::Vec<u8>, std::io::Error>` in the current scope
[INFO] [stderr]    --> src/parse/parsing.rs:223:44
[INFO] [stderr]     |
[INFO] [stderr] 223 |       let mut parser = RawParser::new(data.clone());
[INFO] [stderr]     |                                            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `clone` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `std::result::Result<std::vec::Vec<u8>, std::io::Error> : std::clone::Clone`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `token` found for type `std::option::Option<parse::token::MetaToken>` in the current scope
[INFO] [stderr]    --> src/parse/parsing.rs:288:22
[INFO] [stderr]     |
[INFO] [stderr] 288 |     assert_eq!(token.token(), &Token::MoveRight);
[INFO] [stderr]     |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `token` found for type `std::option::Option<parse::token::MetaToken>` in the current scope
[INFO] [stderr]    --> src/parse/parsing.rs:291:22
[INFO] [stderr]     |
[INFO] [stderr] 291 |     assert_eq!(token.token(), &Token::MoveLeft);
[INFO] [stderr]     |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `token` found for type `std::option::Option<parse::token::MetaToken>` in the current scope
[INFO] [stderr]    --> src/parse/parsing.rs:294:22
[INFO] [stderr]     |
[INFO] [stderr] 294 |     assert_eq!(token.token(), &Token::Increment);
[INFO] [stderr]     |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `token` found for type `std::option::Option<parse::token::MetaToken>` in the current scope
[INFO] [stderr]    --> src/parse/parsing.rs:297:22
[INFO] [stderr]     |
[INFO] [stderr] 297 |     assert_eq!(token.token(), &Token::Increment);
[INFO] [stderr]     |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `token` found for type `std::option::Option<parse::token::MetaToken>` in the current scope
[INFO] [stderr]    --> src/parse/parsing.rs:300:22
[INFO] [stderr]     |
[INFO] [stderr] 300 |     assert_eq!(token.token(), &Token::Output);
[INFO] [stderr]     |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `token` found for type `std::option::Option<parse::token::MetaToken>` in the current scope
[INFO] [stderr]    --> src/parse/parsing.rs:303:22
[INFO] [stderr]     |
[INFO] [stderr] 303 |     assert_eq!(token.token(), &Token::Eof);
[INFO] [stderr]     |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `token` found for type `std::option::Option<parse::token::MetaToken>` in the current scope
[INFO] [stderr]    --> src/parse/parsing.rs:305:22
[INFO] [stderr]     |
[INFO] [stderr] 305 |     assert_eq!(token.token(), &Token::Eof);
[INFO] [stderr]     |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `token` found for type `std::option::Option<parse::token::MetaToken>` in the current scope
[INFO] [stderr]    --> src/parse/parsing.rs:307:22
[INFO] [stderr]     |
[INFO] [stderr] 307 |     assert_eq!(token.token(), &Token::Eof);
[INFO] [stderr]     |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `rustration`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2cd1b2315da9e7b63dc60e389d759f34627fd63b4151afb06d40197a5abe47b9"`
[INFO] running `"docker" "rm" "-f" "2cd1b2315da9e7b63dc60e389d759f34627fd63b4151afb06d40197a5abe47b9"`
[INFO] [stdout] 2cd1b2315da9e7b63dc60e389d759f34627fd63b4151afb06d40197a5abe47b9