[INFO] updating cached repository https://github.com/gslavin/wisp_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83fa0ecba9ecb660fcbbe7dc6d1f14b5bcd9042a
[INFO] checking gslavin/wisp_rust against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgslavin%2Fwisp_rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gslavin/wisp_rust on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gslavin/wisp_rust
[INFO] finished tweaking git repo https://github.com/gslavin/wisp_rust
[INFO] tweaked toml for git repo https://github.com/gslavin/wisp_rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/gslavin/wisp_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 380700e0db00b1d7793836591e5043905eada940e0f8749efae82bbf39aa88bf
[INFO] running `Command { std: "docker" "start" "-a" "380700e0db00b1d7793836591e5043905eada940e0f8749efae82bbf39aa88bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "380700e0db00b1d7793836591e5043905eada940e0f8749efae82bbf39aa88bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380700e0db00b1d7793836591e5043905eada940e0f8749efae82bbf39aa88bf", kill_on_drop: false }`
[INFO] [stdout] 380700e0db00b1d7793836591e5043905eada940e0f8749efae82bbf39aa88bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03e5dc712caddbfd20b19b9bebb52c6338fd0c6f31cc0998b6e4bfe1192c42c0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "03e5dc712caddbfd20b19b9bebb52c6338fd0c6f31cc0998b6e4bfe1192c42c0", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking libc v0.2.18
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking lazy_static v0.2.2
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking wisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut f = try!(File::open(filename));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 15 |     try!(f.read_to_string(&mut s));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut f = try!(File::open(filename));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/main.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 15 |     try!(f.read_to_string(&mut s));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/eval.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 |     return AstNode::Number((sum));
[INFO] [stdout]    |                            ^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/eval.rs:271:47
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let expected_result = AstNode::Number((-1.0));
[INFO] [stdout]     |                                               ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/eval.rs:293:47
[INFO] [stdout]     |
[INFO] [stdout] 293 |         let expected_result = AstNode::Number((0.75));
[INFO] [stdout]     |                                               ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/eval.rs:318:47
[INFO] [stdout]     |
[INFO] [stdout] 318 |         let expected_result = AstNode::Number((3.0));
[INFO] [stdout]     |                                               ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/eval.rs:329:47
[INFO] [stdout]     |
[INFO] [stdout] 329 |         let expected_result = AstNode::Number((4.0));
[INFO] [stdout]     |                                               ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/eval.rs:66:28
[INFO] [stdout]    |
[INFO] [stdout] 66 |     return AstNode::Number((sum));
[INFO] [stdout]    |                            ^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lexer.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     lazy_static! {
[INFO] [stdout] 26 | |         static ref DEFINE: Regex = Regex::new(r"define").unwrap();
[INFO] [stdout] 27 | |         static ref LAMBDA: Regex = Regex::new(r"lambda").unwrap();
[INFO] [stdout] 28 | |         static ref IF: Regex = Regex::new(r"if").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         static ref WHITESPACE: Regex = Regex::new(r"[:space:]").unwrap();
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/eval.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | /     lazy_static! {
[INFO] [stdout] 46 | |         static ref BUILTINS: BTreeSet<&'static str> = ["+", "-", "*", "/"].iter().cloned().collect();
[INFO] [stdout] 47 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/eval.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | /     lazy_static! {
[INFO] [stdout] 46 | |         static ref BUILTINS: BTreeSet<&'static str> = ["+", "-", "*", "/"].iter().cloned().collect();
[INFO] [stdout] 47 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/eval.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | /     lazy_static! {
[INFO] [stdout] 46 | |         static ref BUILTINS: BTreeSet<&'static str> = ["+", "-", "*", "/"].iter().cloned().collect();
[INFO] [stdout] 47 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/eval.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | /     lazy_static! {
[INFO] [stdout] 46 | |         static ref BUILTINS: BTreeSet<&'static str> = ["+", "-", "*", "/"].iter().cloned().collect();
[INFO] [stdout] 47 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.70s
[INFO] running `Command { std: "docker" "inspect" "03e5dc712caddbfd20b19b9bebb52c6338fd0c6f31cc0998b6e4bfe1192c42c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03e5dc712caddbfd20b19b9bebb52c6338fd0c6f31cc0998b6e4bfe1192c42c0", kill_on_drop: false }`
[INFO] [stdout] 03e5dc712caddbfd20b19b9bebb52c6338fd0c6f31cc0998b6e4bfe1192c42c0