[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/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/rodaine/rlox"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/rodaine/rlox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rodaine/rlox" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/rodaine/rlox"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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 master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rodaine/rlox on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "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/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rodaine/rlox against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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=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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e40636bfc63a0bed8f1973c7fd108ce0849c19655ca9c8cb4343824931a4505f
[INFO] running `"docker" "start" "-a" "e40636bfc63a0bed8f1973c7fd108ce0849c19655ca9c8cb4343824931a4505f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking 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: 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] 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 1.90s
[INFO] running `"docker" "inspect" "e40636bfc63a0bed8f1973c7fd108ce0849c19655ca9c8cb4343824931a4505f"`
[INFO] running `"docker" "rm" "-f" "e40636bfc63a0bed8f1973c7fd108ce0849c19655ca9c8cb4343824931a4505f"`
[INFO] [stdout] e40636bfc63a0bed8f1973c7fd108ce0849c19655ca9c8cb4343824931a4505f