[INFO] updating cached repository rodaine/rlox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rodaine/rlox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rodaine/rlox" "work/ex/beta-1.38-1/sources/1.37.0/gh/rodaine/rlox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rodaine/rlox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rodaine/rlox" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rodaine/rlox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rodaine/rlox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d54bce35da8c110b33fa3249900095756f56d6bc
[INFO] sha for GitHub repo rodaine/rlox: d54bce35da8c110b33fa3249900095756f56d6bc
[INFO] validating manifest of rodaine/rlox 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 rodaine/rlox 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 rodaine/rlox
[INFO] finished frobbing rodaine/rlox
[INFO] frobbed toml for rodaine/rlox written to work/ex/beta-1.38-1/sources/1.37.0/gh/rodaine/rlox/Cargo.toml
[INFO] started frobbing rodaine/rlox
[INFO] finished frobbing rodaine/rlox
[INFO] frobbed toml for rodaine/rlox written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rodaine/rlox/Cargo.toml
[INFO] crate rodaine/rlox 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rodaine/rlox against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rodaine/rlox:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 97d025e30808ce1c663ea417c9d81b8ca75ab6fc095b7f185e884fcf7ae382a1
[INFO] running `"docker" "start" "-a" "97d025e30808ce1c663ea417c9d81b8ca75ab6fc095b7f185e884fcf7ae382a1"`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:70:32
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast/expr.rs:76:37
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn accept<T>(&self, v: &mut Visitor<T>) -> T {
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: use `dyn`: `dyn Visitor<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast/stmt.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn accept<T>(&self, v: &mut Visitor<T>) -> T {
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: use `dyn`: `dyn Visitor<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/ast/token.rs:196:1
[INFO] [stderr]     |
[INFO] [stderr] 196 | / lazy_static! {
[INFO] [stderr] 197 | |     static ref RESERVED: HashMap<&'static str, Type> = [
[INFO] [stderr] 198 | |         ("and", Type::And),
[INFO] [stderr] 199 | |         ("class", Type::Class),
[INFO] [stderr] ...   |
[INFO] [stderr] 215 | |     ].iter().cloned().collect();
[INFO] [stderr] 216 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/functions.rs:200:1
[INFO] [stderr]     |
[INFO] [stderr] 200 | / lazy_static! {
[INFO] [stderr] 201 | |     pub static ref CLOCK_ID : Token = Token {
[INFO] [stderr] 202 | |         typ: TokenType::Identifier,
[INFO] [stderr] 203 | |         lexeme: "clock".to_owned(),
[INFO] [stderr] 204 | |         ..Token::default()
[INFO] [stderr] 205 | |     };
[INFO] [stderr] 206 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/class.rs:148:1
[INFO] [stderr]     |
[INFO] [stderr] 148 | / lazy_static! {
[INFO] [stderr] 149 | |     pub static ref THIS_ID : Token = Token {
[INFO] [stderr] 150 | |         typ: TokenType::This,
[INFO] [stderr] 151 | |         lexeme: "this".to_owned(),
[INFO] [stderr] ...   |
[INFO] [stderr] 159 | |     };
[INFO] [stderr] 160 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/class.rs:148:1
[INFO] [stderr]     |
[INFO] [stderr] 148 | / lazy_static! {
[INFO] [stderr] 149 | |     pub static ref THIS_ID : Token = Token {
[INFO] [stderr] 150 | |         typ: TokenType::This,
[INFO] [stderr] 151 | |         lexeme: "this".to_owned(),
[INFO] [stderr] ...   |
[INFO] [stderr] 159 | |     };
[INFO] [stderr] 160 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/result.rs:72:35
[INFO] [stderr]    |
[INFO] [stderr] 72 |             Error::IO(ref e) => e.cause(),
[INFO] [stderr]    |                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `"docker" "inspect" "97d025e30808ce1c663ea417c9d81b8ca75ab6fc095b7f185e884fcf7ae382a1"`
[INFO] running `"docker" "rm" "-f" "97d025e30808ce1c663ea417c9d81b8ca75ab6fc095b7f185e884fcf7ae382a1"`
[INFO] [stdout] 97d025e30808ce1c663ea417c9d81b8ca75ab6fc095b7f185e884fcf7ae382a1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rodaine/rlox:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3cba50bf59bfd17822ef888769230759296d8b118e848f4e651aa41192f4707d
[INFO] running `"docker" "start" "-a" "3cba50bf59bfd17822ef888769230759296d8b118e848f4e651aa41192f4707d"`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:70:32
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast/expr.rs:76:37
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn accept<T>(&self, v: &mut Visitor<T>) -> T {
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: use `dyn`: `dyn Visitor<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast/stmt.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn accept<T>(&self, v: &mut Visitor<T>) -> T {
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: use `dyn`: `dyn Visitor<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/ast/token.rs:196:1
[INFO] [stderr]     |
[INFO] [stderr] 196 | / lazy_static! {
[INFO] [stderr] 197 | |     static ref RESERVED: HashMap<&'static str, Type> = [
[INFO] [stderr] 198 | |         ("and", Type::And),
[INFO] [stderr] 199 | |         ("class", Type::Class),
[INFO] [stderr] ...   |
[INFO] [stderr] 215 | |     ].iter().cloned().collect();
[INFO] [stderr] 216 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/functions.rs:200:1
[INFO] [stderr]     |
[INFO] [stderr] 200 | / lazy_static! {
[INFO] [stderr] 201 | |     pub static ref CLOCK_ID : Token = Token {
[INFO] [stderr] 202 | |         typ: TokenType::Identifier,
[INFO] [stderr] 203 | |         lexeme: "clock".to_owned(),
[INFO] [stderr] 204 | |         ..Token::default()
[INFO] [stderr] 205 | |     };
[INFO] [stderr] 206 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/class.rs:148:1
[INFO] [stderr]     |
[INFO] [stderr] 148 | / lazy_static! {
[INFO] [stderr] 149 | |     pub static ref THIS_ID : Token = Token {
[INFO] [stderr] 150 | |         typ: TokenType::This,
[INFO] [stderr] 151 | |         lexeme: "this".to_owned(),
[INFO] [stderr] ...   |
[INFO] [stderr] 159 | |     };
[INFO] [stderr] 160 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/class.rs:148:1
[INFO] [stderr]     |
[INFO] [stderr] 148 | / lazy_static! {
[INFO] [stderr] 149 | |     pub static ref THIS_ID : Token = Token {
[INFO] [stderr] 150 | |         typ: TokenType::This,
[INFO] [stderr] 151 | |         lexeme: "this".to_owned(),
[INFO] [stderr] ...   |
[INFO] [stderr] 159 | |     };
[INFO] [stderr] 160 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/result.rs:72:35
[INFO] [stderr]    |
[INFO] [stderr] 72 |             Error::IO(ref e) => e.cause(),
[INFO] [stderr]    |                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `"docker" "inspect" "3cba50bf59bfd17822ef888769230759296d8b118e848f4e651aa41192f4707d"`
[INFO] running `"docker" "rm" "-f" "3cba50bf59bfd17822ef888769230759296d8b118e848f4e651aa41192f4707d"`
[INFO] [stdout] 3cba50bf59bfd17822ef888769230759296d8b118e848f4e651aa41192f4707d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rodaine/rlox:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 38e921024768d27562261079ab0599f665b8bf95bf8a60ffbf10e24f107b62d1
[INFO] running `"docker" "start" "-a" "38e921024768d27562261079ab0599f665b8bf95bf8a60ffbf10e24f107b62d1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rlox-bd2071d873323dfa
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rlox-422b61a40831d597
[INFO] [stderr]      Running /opt/crater/target/debug/deps/golden_master-5b949c0d7ce214c8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test loops ... ok
[INFO] [stdout] test lambda ... ok
[INFO] [stdout] test inheritance ... ok
[INFO] [stdout] test scopes ... ok
[INFO] [stdout] test brk ... ok
[INFO] [stdout] test stmts ... ok
[INFO] [stdout] test function ... ok
[INFO] [stdout] test expr ... ok
[INFO] [stdout] test counter ... ok
[INFO] [stdout] test class ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rlox
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/ast/token.rs - ast::token::Type::reserved (line 181) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "38e921024768d27562261079ab0599f665b8bf95bf8a60ffbf10e24f107b62d1"`
[INFO] running `"docker" "rm" "-f" "38e921024768d27562261079ab0599f665b8bf95bf8a60ffbf10e24f107b62d1"`
[INFO] [stdout] 38e921024768d27562261079ab0599f665b8bf95bf8a60ffbf10e24f107b62d1