[INFO] updating cached repository yjv/rlox1
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yjv/rlox1
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yjv/rlox1" "work/ex/beta-1.38-1/sources/1.37.0/gh/yjv/rlox1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yjv/rlox1'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yjv/rlox1" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yjv/rlox1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yjv/rlox1'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 242e6b5269f7fda9e36d32313c8651c5a20d84ec
[INFO] sha for GitHub repo yjv/rlox1: 242e6b5269f7fda9e36d32313c8651c5a20d84ec
[INFO] validating manifest of yjv/rlox1 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 yjv/rlox1 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 yjv/rlox1
[INFO] finished frobbing yjv/rlox1
[INFO] frobbed toml for yjv/rlox1 written to work/ex/beta-1.38-1/sources/1.37.0/gh/yjv/rlox1/Cargo.toml
[INFO] started frobbing yjv/rlox1
[INFO] finished frobbing yjv/rlox1
[INFO] frobbed toml for yjv/rlox1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yjv/rlox1/Cargo.toml
[INFO] crate yjv/rlox1 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yjv/rlox1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yjv/rlox1:/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] b6ad335a6da18423ed3272c2bbfd012440119f1f04584f26d29331c9f7e58f86
[INFO] running `"docker" "start" "-a" "b6ad335a6da18423ed3272c2bbfd012440119f1f04584f26d29331c9f7e58f86"`
[INFO] [stderr]    Compiling lox1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/scanner.rs:263:17
[INFO] [stderr]     |
[INFO] [stderr] 263 |             '0' ... '9' => true,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/scanner.rs:270:17
[INFO] [stderr]     |
[INFO] [stderr] 270 |             'a' ... 'z' | 'A' ... 'Z' | '_' => true,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/scanner.rs:270:31
[INFO] [stderr]     |
[INFO] [stderr] 270 |             'a' ... 'z' | 'A' ... 'Z' | '_' => true,
[INFO] [stderr]     |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Callable(Rc<Callable>),
[INFO] [stderr]    |                 ^^^^^^^^ help: use `dyn`: `dyn Callable`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `lox1::ast::Expr: std::convert::From<lox1::ast::Literal>` is not satisfied
[INFO] [stderr]   --> src/bin/try_ast_print.rs:13:52
[INFO] [stderr]    |
[INFO] [stderr] 13 |             right: Box::new(Literal::Number(123.0).into())
[INFO] [stderr]    |                                                    ^^^^ the trait `std::convert::From<lox1::ast::Literal>` is not implemented for `lox1::ast::Expr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<lox1::ast::Expr>` for `lox1::ast::Literal`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `lox1::ast::Expr: std::convert::From<lox1::ast::Unary>` is not satisfied
[INFO] [stderr]   --> src/bin/try_ast_print.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 |         }.into()),
[INFO] [stderr]    |           ^^^^ the trait `std::convert::From<lox1::ast::Unary>` is not implemented for `lox1::ast::Expr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<lox1::ast::Expr>` for `lox1::ast::Unary`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `lox1::ast::Expr: std::convert::From<lox1::ast::Literal>` is not satisfied
[INFO] [stderr]   --> src/bin/try_ast_print.rs:21:57
[INFO] [stderr]    |
[INFO] [stderr] 21 |             expression: Box::new(Literal::Number(45.67).into())
[INFO] [stderr]    |                                                         ^^^^ the trait `std::convert::From<lox1::ast::Literal>` is not implemented for `lox1::ast::Expr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<lox1::ast::Expr>` for `lox1::ast::Literal`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `lox1::ast::Expr: std::convert::From<lox1::ast::Grouping>` is not satisfied
[INFO] [stderr]   --> src/bin/try_ast_print.rs:22:11
[INFO] [stderr]    |
[INFO] [stderr] 22 |         }.into())
[INFO] [stderr]    |           ^^^^ the trait `std::convert::From<lox1::ast::Grouping>` is not implemented for `lox1::ast::Expr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<lox1::ast::Expr>` for `lox1::ast::Grouping`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `lox1::ast::Expr: std::convert::From<lox1::ast::Binary>` is not satisfied
[INFO] [stderr]   --> src/bin/try_ast_print.rs:23:7
[INFO] [stderr]    |
[INFO] [stderr] 23 |     }.into();
[INFO] [stderr]    |       ^^^^ the trait `std::convert::From<lox1::ast::Binary>` is not implemented for `lox1::ast::Expr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<lox1::ast::Expr>` for `lox1::ast::Binary`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `lox1`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "b6ad335a6da18423ed3272c2bbfd012440119f1f04584f26d29331c9f7e58f86"`
[INFO] running `"docker" "rm" "-f" "b6ad335a6da18423ed3272c2bbfd012440119f1f04584f26d29331c9f7e58f86"`
[INFO] [stdout] b6ad335a6da18423ed3272c2bbfd012440119f1f04584f26d29331c9f7e58f86