[INFO] updating cached repository https://github.com/jaemk/risp
[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] 40d348f0a7f14e62cb55ce038eab99317425f9cb
[INFO] testing jaemk/risp against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaemk%2Frisp" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jaemk/risp on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jaemk/risp
[INFO] finished tweaking git repo https://github.com/jaemk/risp
[INFO] tweaked toml for git repo https://github.com/jaemk/risp written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/jaemk/risp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e013e54f5c4c15a44c4ae675a90636400d9a7d8b3949ca339dcb6339deaca243
[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" "e013e54f5c4c15a44c4ae675a90636400d9a7d8b3949ca339dcb6339deaca243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e013e54f5c4c15a44c4ae675a90636400d9a7d8b3949ca339dcb6339deaca243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e013e54f5c4c15a44c4ae675a90636400d9a7d8b3949ca339dcb6339deaca243", kill_on_drop: false }`
[INFO] [stdout] e013e54f5c4c15a44c4ae675a90636400d9a7d8b3949ca339dcb6339deaca243
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9af19a7b1aa1365ac66bf0c170bfdbb1c4c1a3286ff18e4e47d3317df5f37134
[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" "9af19a7b1aa1365ac66bf0c170bfdbb1c4c1a3286ff18e4e47d3317df5f37134", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling gcc v0.3.43
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.3
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling thread-id v3.0.0
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling thread_local v0.3.2
[INFO] [stderr]    Compiling aho-corasick v0.6.1
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.6
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling fraction v0.3.4
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling error-chain v0.8.1
[INFO] [stderr]    Compiling risp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `small` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     small(Fraction),
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Small`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `number` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     number(Number),
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ident` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     ident(String),
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `string` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     string(String),
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `keyword` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     keyword(String),
[INFO] [stdout]     |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Keyword`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `nil` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     nil,
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case: `Nil`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `sexp` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     sexp(Sexp),
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sexp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `list` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 |     list(List),
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `List`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `vec` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     vec(Vector),
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `map` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     map(Map),
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case: `Map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `set` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     set(Set),
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `atom` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     atom(Atom),
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `Atom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `sequence` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:205:5
[INFO] [stdout]     |
[INFO] [stdout] 205 |     sequence(Sequence),
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sequence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/main.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / lazy_static! {
[INFO] [stdout] 41 | |     static ref NS: NameSpace = {
[INFO] [stdout] 42 | |         let mut map: NameSpace = HashMap::new();
[INFO] [stdout] 43 | |         map.insert("println", println);
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |     };
[INFO] [stdout] 47 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[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/main.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / lazy_static! {
[INFO] [stdout] 41 | |     static ref NS: NameSpace = {
[INFO] [stdout] 42 | |         let mut map: NameSpace = HashMap::new();
[INFO] [stdout] 43 | |         map.insert("println", println);
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |     };
[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/main.rs:244:5
[INFO] [stdout]     |
[INFO] [stdout] 244 | /     lazy_static! {
[INFO] [stdout] 245 | |         static ref RE: Regex =
[INFO] [stdout] 246 | |             Regex::new(r##"(\(|#\(|'\(|\)|\[|\]|\{|#\{|\})|[^\s"\)\]\}]+|"([^"\)\]\}]*)""##)
[INFO] [stdout] 247 | |             .unwrap();
[INFO] [stdout] 248 | |     }
[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/main.rs:244:5
[INFO] [stdout]     |
[INFO] [stdout] 244 | /     lazy_static! {
[INFO] [stdout] 245 | |         static ref RE: Regex =
[INFO] [stdout] 246 | |             Regex::new(r##"(\(|#\(|'\(|\)|\[|\]|\{|#\{|\})|[^\s"\)\]\}]+|"([^"\)\]\}]*)""##)
[INFO] [stdout] 247 | |             .unwrap();
[INFO] [stdout] 248 | |     }
[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: associated function is never used: `to_list`
[INFO] [stdout]   --> src/main.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn to_list(self) -> List {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/main.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_front`
[INFO] [stdout]   --> src/main.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn pop_front(&mut self) -> Option<Value> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `vec`
[INFO] [stdout]    --> src/main.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     vec(Vector),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `map`
[INFO] [stdout]    --> src/main.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     map(Map),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `set`
[INFO] [stdout]    --> src/main.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     set(Set),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.85s
[INFO] running `Command { std: "docker" "inspect" "9af19a7b1aa1365ac66bf0c170bfdbb1c4c1a3286ff18e4e47d3317df5f37134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9af19a7b1aa1365ac66bf0c170bfdbb1c4c1a3286ff18e4e47d3317df5f37134", kill_on_drop: false }`
[INFO] [stdout] 9af19a7b1aa1365ac66bf0c170bfdbb1c4c1a3286ff18e4e47d3317df5f37134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0cc612d9b9df88816395b052f95b6882a93ffa8e591343420489f06ff491d60
[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" "b0cc612d9b9df88816395b052f95b6882a93ffa8e591343420489f06ff491d60", kill_on_drop: false }`
[INFO] [stderr]    Compiling risp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `small` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     small(Fraction),
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Small`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `number` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |     number(Number),
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ident` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     ident(String),
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `string` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     string(String),
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `keyword` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     keyword(String),
[INFO] [stdout]     |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Keyword`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `nil` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     nil,
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case: `Nil`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `sexp` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     sexp(Sexp),
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sexp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `list` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 |     list(List),
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `List`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `vec` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     vec(Vector),
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `map` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     map(Map),
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case: `Map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `set` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     set(Set),
[INFO] [stdout]     |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `atom` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     atom(Atom),
[INFO] [stdout]     |     ^^^^ help: convert the identifier to upper camel case: `Atom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `sequence` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:205:5
[INFO] [stdout]     |
[INFO] [stdout] 205 |     sequence(Sequence),
[INFO] [stdout]     |     ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sequence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/main.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / lazy_static! {
[INFO] [stdout] 41 | |     static ref NS: NameSpace = {
[INFO] [stdout] 42 | |         let mut map: NameSpace = HashMap::new();
[INFO] [stdout] 43 | |         map.insert("println", println);
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |     };
[INFO] [stdout] 47 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[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/main.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / lazy_static! {
[INFO] [stdout] 41 | |     static ref NS: NameSpace = {
[INFO] [stdout] 42 | |         let mut map: NameSpace = HashMap::new();
[INFO] [stdout] 43 | |         map.insert("println", println);
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |     };
[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/main.rs:244:5
[INFO] [stdout]     |
[INFO] [stdout] 244 | /     lazy_static! {
[INFO] [stdout] 245 | |         static ref RE: Regex =
[INFO] [stdout] 246 | |             Regex::new(r##"(\(|#\(|'\(|\)|\[|\]|\{|#\{|\})|[^\s"\)\]\}]+|"([^"\)\]\}]*)""##)
[INFO] [stdout] 247 | |             .unwrap();
[INFO] [stdout] 248 | |     }
[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/main.rs:244:5
[INFO] [stdout]     |
[INFO] [stdout] 244 | /     lazy_static! {
[INFO] [stdout] 245 | |         static ref RE: Regex =
[INFO] [stdout] 246 | |             Regex::new(r##"(\(|#\(|'\(|\)|\[|\]|\{|#\{|\})|[^\s"\)\]\}]+|"([^"\)\]\}]*)""##)
[INFO] [stdout] 247 | |             .unwrap();
[INFO] [stdout] 248 | |     }
[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: associated function is never used: `to_list`
[INFO] [stdout]   --> src/main.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn to_list(self) -> List {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/main.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_front`
[INFO] [stdout]   --> src/main.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn pop_front(&mut self) -> Option<Value> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `vec`
[INFO] [stdout]    --> src/main.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     vec(Vector),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `map`
[INFO] [stdout]    --> src/main.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     map(Map),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `set`
[INFO] [stdout]    --> src/main.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 |     set(Set),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "b0cc612d9b9df88816395b052f95b6882a93ffa8e591343420489f06ff491d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0cc612d9b9df88816395b052f95b6882a93ffa8e591343420489f06ff491d60", kill_on_drop: false }`
[INFO] [stdout] b0cc612d9b9df88816395b052f95b6882a93ffa8e591343420489f06ff491d60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a82fda4434df7a895bafb990b8ae392780c10aa4d3a32b8d9b3e40f11174da3
[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" "1a82fda4434df7a895bafb990b8ae392780c10aa4d3a32b8d9b3e40f11174da3", kill_on_drop: false }`
[INFO] [stderr] warning: variant `small` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     small(Fraction),
[INFO] [stderr]     |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Small`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `number` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     number(Number),
[INFO] [stderr]     |     ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `ident` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     ident(String),
[INFO] [stderr]     |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Ident`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `string` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     string(String),
[INFO] [stderr]     |     ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `String`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `keyword` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     keyword(String),
[INFO] [stderr]     |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Keyword`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `nil` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     nil,
[INFO] [stderr]     |     ^^^ help: convert the identifier to upper camel case: `Nil`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `sexp` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     sexp(Sexp),
[INFO] [stderr]     |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sexp`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `list` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:172:5
[INFO] [stderr]     |
[INFO] [stderr] 172 |     list(List),
[INFO] [stderr]     |     ^^^^ help: convert the identifier to upper camel case: `List`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `vec` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     vec(Vector),
[INFO] [stderr]     |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vec`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `map` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |     map(Map),
[INFO] [stderr]     |     ^^^ help: convert the identifier to upper camel case: `Map`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `set` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     set(Set),
[INFO] [stderr]     |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Set`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `atom` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:204:5
[INFO] [stderr]     |
[INFO] [stderr] 204 |     atom(Atom),
[INFO] [stderr]     |     ^^^^ help: convert the identifier to upper camel case: `Atom`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `sequence` should have an upper camel case name
[INFO] [stderr]    --> src/main.rs:205:5
[INFO] [stderr]     |
[INFO] [stderr] 205 |     sequence(Sequence),
[INFO] [stderr]     |     ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sequence`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | / lazy_static! {
[INFO] [stderr] 41 | |     static ref NS: NameSpace = {
[INFO] [stderr] 42 | |         let mut map: NameSpace = HashMap::new();
[INFO] [stderr] 43 | |         map.insert("println", println);
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     };
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z 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/main.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | / lazy_static! {
[INFO] [stderr] 41 | |     static ref NS: NameSpace = {
[INFO] [stderr] 42 | |         let mut map: NameSpace = HashMap::new();
[INFO] [stderr] 43 | |         map.insert("println", println);
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     };
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z 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/main.rs:244:5
[INFO] [stderr]     |
[INFO] [stderr] 244 | /     lazy_static! {
[INFO] [stderr] 245 | |         static ref RE: Regex =
[INFO] [stderr] 246 | |             Regex::new(r##"(\(|#\(|'\(|\)|\[|\]|\{|#\{|\})|[^\s"\)\]\}]+|"([^"\)\]\}]*)""##)
[INFO] [stderr] 247 | |             .unwrap();
[INFO] [stderr] 248 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z 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/main.rs:244:5
[INFO] [stderr]     |
[INFO] [stderr] 244 | /     lazy_static! {
[INFO] [stderr] 245 | |         static ref RE: Regex =
[INFO] [stderr] 246 | |             Regex::new(r##"(\(|#\(|'\(|\)|\[|\]|\{|#\{|\})|[^\s"\)\]\}]+|"([^"\)\]\}]*)""##)
[INFO] [stderr] 247 | |             .unwrap();
[INFO] [stderr] 248 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_list`
[INFO] [stderr]   --> src/main.rs:59:8
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn to_list(self) -> List {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_empty`
[INFO] [stderr]   --> src/main.rs:80:8
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn is_empty(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pop_front`
[INFO] [stderr]   --> src/main.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn pop_front(&mut self) -> Option<Value> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `vec`
[INFO] [stderr]    --> src/main.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     vec(Vector),
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `map`
[INFO] [stderr]    --> src/main.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |     map(Map),
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `set`
[INFO] [stderr]    --> src/main.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     set(Set),
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/risp-efe712486d2bfcc8
[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 `Command { std: "docker" "inspect" "1a82fda4434df7a895bafb990b8ae392780c10aa4d3a32b8d9b3e40f11174da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a82fda4434df7a895bafb990b8ae392780c10aa4d3a32b8d9b3e40f11174da3", kill_on_drop: false }`
[INFO] [stdout] 1a82fda4434df7a895bafb990b8ae392780c10aa4d3a32b8d9b3e40f11174da3