[INFO] updating cached repository https://github.com/LPGhatguy/mab
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3dd98517b068bf6be3c5144cf2cf9dfd712d0fb6
[INFO] testing LPGhatguy/mab against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FLPGhatguy%2Fmab" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LPGhatguy/mab on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/LPGhatguy/mab
[INFO] finished tweaking git repo https://github.com/LPGhatguy/mab
[INFO] tweaked toml for git repo https://github.com/LPGhatguy/mab written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/LPGhatguy/mab already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] e94d2c2258d860a0c184f7df3c7b201b07d50bb5ef21b917788aa34836d34719
[INFO] running `"docker" "start" "-a" "e94d2c2258d860a0c184f7df3c7b201b07d50bb5ef21b917788aa34836d34719"`
[INFO] [stderr]    Compiling serde v1.0.45
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling serde_derive_internals v0.23.1
[INFO] [stderr]    Compiling serde_derive v1.0.45
[INFO] [stderr]    Compiling mab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/emitter.rs:5:31
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn emit_chunk<'a>(w: &mut Write, chunk: &Chunk<'a>) -> fmt::Result {
[INFO] [stderr]   |                               ^^^^^ help: use `dyn`: `dyn Write`
[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/emitter.rs:13:31
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn emit_statement<'a>(w: &mut Write, statement: &Statement<'a>) -> fmt::Result {
[INFO] [stderr]    |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:29:32
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn emit_assignment<'a>(w: &mut Write, _assignment: &Assignment<'a>) -> fmt::Result {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:35:38
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn emit_local_assignment<'a>(w: &mut Write, _assignment: &LocalAssignment<'a>) -> fmt::Result {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:41:35
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn emit_function_call<'a>(w: &mut Write, _function_call: &FunctionCall<'a>) -> fmt::Result {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:47:33
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn emit_numeric_for<'a>(w: &mut Write, _numeric_for: &NumericFor<'a>) -> fmt::Result {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:53:33
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn emit_generic_for<'a>(w: &mut Write, _generic_for: &GenericFor<'a>) -> fmt::Result {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:59:34
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn emit_if_statement<'a>(w: &mut Write, _if_statement: &IfStatement<'a>) -> fmt::Result {
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:65:32
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn emit_while_loop<'a>(w: &mut Write, _while_loop: &WhileLoop<'a>) -> fmt::Result {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:71:33
[INFO] [stderr]    |
[INFO] [stderr] 71 | fn emit_repeat_loop<'a>(w: &mut Write, _repeat_loop: &RepeatLoop<'a>) -> fmt::Result {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:77:42
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn emit_function_declaration<'a>(w: &mut Write, _function_declaration: &FunctionDeclaration<'a>) -> fmt::Result {
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[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/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[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/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[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/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[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/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[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]     Finished dev [unoptimized + debuginfo] target(s) in 26.76s
[INFO] running `"docker" "inspect" "e94d2c2258d860a0c184f7df3c7b201b07d50bb5ef21b917788aa34836d34719"`
[INFO] running `"docker" "rm" "-f" "e94d2c2258d860a0c184f7df3c7b201b07d50bb5ef21b917788aa34836d34719"`
[INFO] [stdout] e94d2c2258d860a0c184f7df3c7b201b07d50bb5ef21b917788aa34836d34719
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bf9a0ea6cd7c73c9122ce833953f2321cfb98891746b614802e0283518ce01ce
[INFO] running `"docker" "start" "-a" "bf9a0ea6cd7c73c9122ce833953f2321cfb98891746b614802e0283518ce01ce"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_json v1.0.17
[INFO] [stderr]    Compiling mab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/emitter.rs:5:31
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn emit_chunk<'a>(w: &mut Write, chunk: &Chunk<'a>) -> fmt::Result {
[INFO] [stderr]   |                               ^^^^^ help: use `dyn`: `dyn Write`
[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/emitter.rs:13:31
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn emit_statement<'a>(w: &mut Write, statement: &Statement<'a>) -> fmt::Result {
[INFO] [stderr]    |                               ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:29:32
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn emit_assignment<'a>(w: &mut Write, _assignment: &Assignment<'a>) -> fmt::Result {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:35:38
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn emit_local_assignment<'a>(w: &mut Write, _assignment: &LocalAssignment<'a>) -> fmt::Result {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:41:35
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn emit_function_call<'a>(w: &mut Write, _function_call: &FunctionCall<'a>) -> fmt::Result {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:47:33
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn emit_numeric_for<'a>(w: &mut Write, _numeric_for: &NumericFor<'a>) -> fmt::Result {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:53:33
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn emit_generic_for<'a>(w: &mut Write, _generic_for: &GenericFor<'a>) -> fmt::Result {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:59:34
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn emit_if_statement<'a>(w: &mut Write, _if_statement: &IfStatement<'a>) -> fmt::Result {
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:65:32
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn emit_while_loop<'a>(w: &mut Write, _while_loop: &WhileLoop<'a>) -> fmt::Result {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:71:33
[INFO] [stderr]    |
[INFO] [stderr] 71 | fn emit_repeat_loop<'a>(w: &mut Write, _repeat_loop: &RepeatLoop<'a>) -> fmt::Result {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/emitter.rs:77:42
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn emit_function_declaration<'a>(w: &mut Write, _function_declaration: &FunctionDeclaration<'a>) -> fmt::Result {
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[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/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[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/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[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/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[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/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/tokenizer.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / lazy_static! {
[INFO] [stderr] 227 | |     static ref SYMBOLS: Vec<Symbol> = vec![
[INFO] [stderr] 228 | |         Symbol::LeftBrace, Symbol::RightBrace,
[INFO] [stderr] 229 | |         Symbol::LeftBracket, Symbol::RightBracket,
[INFO] [stderr] ...   |
[INFO] [stderr] 274 | |     static ref PATTERN_CHARS_AFTER_NEWLINE: Regex = Regex::new(r"\n[^\n]+$").unwrap();
[INFO] [stderr] 275 | | }
[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]     Finished dev [unoptimized + debuginfo] target(s) in 14.81s
[INFO] running `"docker" "inspect" "bf9a0ea6cd7c73c9122ce833953f2321cfb98891746b614802e0283518ce01ce"`
[INFO] running `"docker" "rm" "-f" "bf9a0ea6cd7c73c9122ce833953f2321cfb98891746b614802e0283518ce01ce"`
[INFO] [stdout] bf9a0ea6cd7c73c9122ce833953f2321cfb98891746b614802e0283518ce01ce
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] da12dbc92b9bcefd6facffe5b5a8c0cb1ed99fc8694a0d4546576e5882891555
[INFO] running `"docker" "start" "-a" "da12dbc92b9bcefd6facffe5b5a8c0cb1ed99fc8694a0d4546576e5882891555"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mab-d250211b268525ad
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test emitter::tests::emit_empty_chunk ... ok
[INFO] [stdout] test tokenizer::tests::get_new_line_info ... ok
[INFO] [stdout] test ast::function_name_tests::to_string ... ok
[INFO] [stdout] test tokenizer::tests::keyword_vs_identifier ... ok
[INFO] [stdout] test tokenizer::tests::source_tracking ... ok
[INFO] [stdout] test tokenizer::tests::whitespace_when_none_present ... ok
[INFO] [stdout] test tokenizer::tests::whitespace ... ok
[INFO] [stdout] test tokenizer::tests::number_literals ... ok
[INFO] [stdout] test tokenizer::tests::string_literals ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parse_by_example-c793bd7c92651c98
[INFO] [stdout] test parse_by_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/should_not_parse-945895dc60b08f24
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests mab
[INFO] [stdout] test should_not_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] running `"docker" "inspect" "da12dbc92b9bcefd6facffe5b5a8c0cb1ed99fc8694a0d4546576e5882891555"`
[INFO] running `"docker" "rm" "-f" "da12dbc92b9bcefd6facffe5b5a8c0cb1ed99fc8694a0d4546576e5882891555"`
[INFO] [stdout] da12dbc92b9bcefd6facffe5b5a8c0cb1ed99fc8694a0d4546576e5882891555