[INFO] cloning repository https://github.com/Jaco26/rlox1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jaco26/rlox1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaco26%2Frlox1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaco26%2Frlox1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 606d613018c6b20c7db49270b7b93ba54004847c
[INFO] testing Jaco26/rlox1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaco26%2Frlox1" "/workspace/builds/worker-88/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jaco26/rlox1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jaco26/rlox1
[INFO] finished tweaking git repo https://github.com/Jaco26/rlox1
[INFO] tweaked toml for git repo https://github.com/Jaco26/rlox1 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate git repo https://github.com/Jaco26/rlox1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9aa0e0178a176786afbb9b789acdc9d92bae21bcb09afcc2896d46b5b5d5e541
[INFO] running `Command { std: "docker" "start" "-a" "9aa0e0178a176786afbb9b789acdc9d92bae21bcb09afcc2896d46b5b5d5e541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aa0e0178a176786afbb9b789acdc9d92bae21bcb09afcc2896d46b5b5d5e541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa0e0178a176786afbb9b789acdc9d92bae21bcb09afcc2896d46b5b5d5e541", kill_on_drop: false }`
[INFO] [stdout] 9aa0e0178a176786afbb9b789acdc9d92bae21bcb09afcc2896d46b5b5d5e541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 048284b40ebce39243abacc26fd7816c6ea77694ea7abd9f53477fa20fbc66f9
[INFO] running `Command { std: "docker" "start" "-a" "048284b40ebce39243abacc26fd7816c6ea77694ea7abd9f53477fa20fbc66f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlox1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::util::ternary`
[INFO] [stdout]  --> src/scanner.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::util::ternary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lexeme`
[INFO] [stdout]    --> src/scanner.rs:179:3
[INFO] [stdout]     |
[INFO] [stdout] 179 |   lexeme: String,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind`
[INFO] [stdout]    --> src/scanner.rs:188:3
[INFO] [stdout]     |
[INFO] [stdout] 188 |   kind: TokenKind,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `literal`
[INFO] [stdout]    --> src/scanner.rs:193:3
[INFO] [stdout]     |
[INFO] [stdout] 193 |   literal: Option<Literal>,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line`
[INFO] [stdout]    --> src/scanner.rs:197:3
[INFO] [stdout]     |
[INFO] [stdout] 197 |   line: usize,
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]    --> src/scanner.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 |   pub fn to_string(&self) -> String {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]    --> src/scanner.rs:223:3
[INFO] [stdout]     |
[INFO] [stdout] 223 |   Identifier, Str, Number,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]    --> src/scanner.rs:223:20
[INFO] [stdout]     |
[INFO] [stdout] 223 |   Identifier, Str, Number,
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]    --> src/scanner.rs:226:3
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Class`
[INFO] [stdout]    --> src/scanner.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Else`
[INFO] [stdout]    --> src/scanner.rs:226:15
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `False`
[INFO] [stdout]    --> src/scanner.rs:226:21
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fun`
[INFO] [stdout]    --> src/scanner.rs:226:28
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]    --> src/scanner.rs:226:33
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]    --> src/scanner.rs:226:38
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]    --> src/scanner.rs:226:42
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]    --> src/scanner.rs:226:47
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Print`
[INFO] [stdout]    --> src/scanner.rs:227:3
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Return`
[INFO] [stdout]    --> src/scanner.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Super`
[INFO] [stdout]    --> src/scanner.rs:227:18
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `This`
[INFO] [stdout]    --> src/scanner.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `True`
[INFO] [stdout]    --> src/scanner.rs:227:31
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Var`
[INFO] [stdout]    --> src/scanner.rs:227:37
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]    --> src/scanner.rs:227:42
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]    --> src/scanner.rs:237:3
[INFO] [stdout]     |
[INFO] [stdout] 237 |   Number(f64),
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]    --> src/scanner.rs:238:3
[INFO] [stdout]     |
[INFO] [stdout] 238 |   Identifier(String),
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ternary`
[INFO] [stdout]  --> src/util.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn ternary<T>(condition: bool, if_true: T, if_false: T) -> T {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "048284b40ebce39243abacc26fd7816c6ea77694ea7abd9f53477fa20fbc66f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "048284b40ebce39243abacc26fd7816c6ea77694ea7abd9f53477fa20fbc66f9", kill_on_drop: false }`
[INFO] [stdout] 048284b40ebce39243abacc26fd7816c6ea77694ea7abd9f53477fa20fbc66f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af39e94109426dfd4322528717b6630b026f5e6ca63d9f4ea70ead450283532b
[INFO] running `Command { std: "docker" "start" "-a" "af39e94109426dfd4322528717b6630b026f5e6ca63d9f4ea70ead450283532b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused import: `crate::util::ternary`
[INFO] [stdout]  --> src/scanner.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::util::ternary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lexeme`
[INFO] [stdout]    --> src/scanner.rs:179:3
[INFO] [stdout]     |
[INFO] [stdout] 179 |   lexeme: String,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind`
[INFO] [stdout]    --> src/scanner.rs:188:3
[INFO] [stdout]     |
[INFO] [stdout] 188 |   kind: TokenKind,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `literal`
[INFO] [stdout]    --> src/scanner.rs:193:3
[INFO] [stdout]     |
[INFO] [stdout] 193 |   literal: Option<Literal>,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line`
[INFO] [stdout]    --> src/scanner.rs:197:3
[INFO] [stdout]     |
[INFO] [stdout] 197 |   line: usize,
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]    --> src/scanner.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 |   pub fn to_string(&self) -> String {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]    --> src/scanner.rs:223:3
[INFO] [stdout]     |
[INFO] [stdout] 223 |   Identifier, Str, Number,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]    --> src/scanner.rs:223:20
[INFO] [stdout]     |
[INFO] [stdout] 223 |   Identifier, Str, Number,
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]    --> src/scanner.rs:226:3
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Class`
[INFO] [stdout]    --> src/scanner.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Else`
[INFO] [stdout]    --> src/scanner.rs:226:15
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `False`
[INFO] [stdout]    --> src/scanner.rs:226:21
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fun`
[INFO] [stdout]    --> src/scanner.rs:226:28
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]    --> src/scanner.rs:226:33
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]    --> src/scanner.rs:226:38
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]    --> src/scanner.rs:226:42
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]    --> src/scanner.rs:226:47
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Print`
[INFO] [stdout]    --> src/scanner.rs:227:3
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Return`
[INFO] [stdout]    --> src/scanner.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Super`
[INFO] [stdout]    --> src/scanner.rs:227:18
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `This`
[INFO] [stdout]    --> src/scanner.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `True`
[INFO] [stdout]    --> src/scanner.rs:227:31
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Var`
[INFO] [stdout]    --> src/scanner.rs:227:37
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]    --> src/scanner.rs:227:42
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]    --> src/scanner.rs:237:3
[INFO] [stdout]     |
[INFO] [stdout] 237 |   Number(f64),
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]    --> src/scanner.rs:238:3
[INFO] [stdout]     |
[INFO] [stdout] 238 |   Identifier(String),
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rlox1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `ternary`
[INFO] [stdout]  --> src/util.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn ternary<T>(condition: bool, if_true: T, if_false: T) -> T {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::ternary`
[INFO] [stdout]  --> src/scanner.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::util::ternary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `lexeme`
[INFO] [stdout]    --> src/scanner.rs:179:3
[INFO] [stdout]     |
[INFO] [stdout] 179 |   lexeme: String,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind`
[INFO] [stdout]    --> src/scanner.rs:188:3
[INFO] [stdout]     |
[INFO] [stdout] 188 |   kind: TokenKind,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `literal`
[INFO] [stdout]    --> src/scanner.rs:193:3
[INFO] [stdout]     |
[INFO] [stdout] 193 |   literal: Option<Literal>,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `line`
[INFO] [stdout]    --> src/scanner.rs:197:3
[INFO] [stdout]     |
[INFO] [stdout] 197 |   line: usize,
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]    --> src/scanner.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 |   pub fn to_string(&self) -> String {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]    --> src/scanner.rs:223:3
[INFO] [stdout]     |
[INFO] [stdout] 223 |   Identifier, Str, Number,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]    --> src/scanner.rs:223:20
[INFO] [stdout]     |
[INFO] [stdout] 223 |   Identifier, Str, Number,
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]    --> src/scanner.rs:226:3
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Class`
[INFO] [stdout]    --> src/scanner.rs:226:8
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Else`
[INFO] [stdout]    --> src/scanner.rs:226:15
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `False`
[INFO] [stdout]    --> src/scanner.rs:226:21
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fun`
[INFO] [stdout]    --> src/scanner.rs:226:28
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `For`
[INFO] [stdout]    --> src/scanner.rs:226:33
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]    --> src/scanner.rs:226:38
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]    --> src/scanner.rs:226:42
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]    --> src/scanner.rs:226:47
[INFO] [stdout]     |
[INFO] [stdout] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stdout]     |                                               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Print`
[INFO] [stdout]    --> src/scanner.rs:227:3
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Return`
[INFO] [stdout]    --> src/scanner.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Super`
[INFO] [stdout]    --> src/scanner.rs:227:18
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `This`
[INFO] [stdout]    --> src/scanner.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `True`
[INFO] [stdout]    --> src/scanner.rs:227:31
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Var`
[INFO] [stdout]    --> src/scanner.rs:227:37
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]    --> src/scanner.rs:227:42
[INFO] [stdout]     |
[INFO] [stdout] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Number`
[INFO] [stdout]    --> src/scanner.rs:237:3
[INFO] [stdout]     |
[INFO] [stdout] 237 |   Number(f64),
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]    --> src/scanner.rs:238:3
[INFO] [stdout]     |
[INFO] [stdout] 238 |   Identifier(String),
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `ternary`
[INFO] [stdout]  --> src/util.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn ternary<T>(condition: bool, if_true: T, if_false: T) -> T {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.10s
[INFO] running `Command { std: "docker" "inspect" "af39e94109426dfd4322528717b6630b026f5e6ca63d9f4ea70ead450283532b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af39e94109426dfd4322528717b6630b026f5e6ca63d9f4ea70ead450283532b", kill_on_drop: false }`
[INFO] [stdout] af39e94109426dfd4322528717b6630b026f5e6ca63d9f4ea70ead450283532b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 105cb69d90d9d5ff7347fc4320a99db5e5b0c520a3724482d2dfdffad5d9b63a
[INFO] running `Command { std: "docker" "start" "-a" "105cb69d90d9d5ff7347fc4320a99db5e5b0c520a3724482d2dfdffad5d9b63a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `crate::util::ternary`
[INFO] [stderr]  --> src/scanner.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::util::ternary;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexeme`
[INFO] [stderr]    --> src/scanner.rs:179:3
[INFO] [stderr]     |
[INFO] [stderr] 179 |   lexeme: String,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `kind`
[INFO] [stderr]    --> src/scanner.rs:188:3
[INFO] [stderr]     |
[INFO] [stderr] 188 |   kind: TokenKind,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `literal`
[INFO] [stderr]    --> src/scanner.rs:193:3
[INFO] [stderr]     |
[INFO] [stderr] 193 |   literal: Option<Literal>,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `line`
[INFO] [stderr]    --> src/scanner.rs:197:3
[INFO] [stderr]     |
[INFO] [stderr] 197 |   line: usize,
[INFO] [stderr]     |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_string`
[INFO] [stderr]    --> src/scanner.rs:205:10
[INFO] [stderr]     |
[INFO] [stderr] 205 |   pub fn to_string(&self) -> String {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Identifier`
[INFO] [stderr]    --> src/scanner.rs:223:3
[INFO] [stderr]     |
[INFO] [stderr] 223 |   Identifier, Str, Number,
[INFO] [stderr]     |   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]    --> src/scanner.rs:223:20
[INFO] [stderr]     |
[INFO] [stderr] 223 |   Identifier, Str, Number,
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `And`
[INFO] [stderr]    --> src/scanner.rs:226:3
[INFO] [stderr]     |
[INFO] [stderr] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stderr]     |   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Class`
[INFO] [stderr]    --> src/scanner.rs:226:8
[INFO] [stderr]     |
[INFO] [stderr] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Else`
[INFO] [stderr]    --> src/scanner.rs:226:15
[INFO] [stderr]     |
[INFO] [stderr] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stderr]     |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `False`
[INFO] [stderr]    --> src/scanner.rs:226:21
[INFO] [stderr]     |
[INFO] [stderr] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Fun`
[INFO] [stderr]    --> src/scanner.rs:226:28
[INFO] [stderr]     |
[INFO] [stderr] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `For`
[INFO] [stderr]    --> src/scanner.rs:226:33
[INFO] [stderr]     |
[INFO] [stderr] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `If`
[INFO] [stderr]    --> src/scanner.rs:226:38
[INFO] [stderr]     |
[INFO] [stderr] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stderr]     |                                      ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nil`
[INFO] [stderr]    --> src/scanner.rs:226:42
[INFO] [stderr]     |
[INFO] [stderr] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Or`
[INFO] [stderr]    --> src/scanner.rs:226:47
[INFO] [stderr]     |
[INFO] [stderr] 226 |   And, Class, Else, False, Fun, For, If, Nil, Or,
[INFO] [stderr]     |                                               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Print`
[INFO] [stderr]    --> src/scanner.rs:227:3
[INFO] [stderr]     |
[INFO] [stderr] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stderr]     |   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Return`
[INFO] [stderr]    --> src/scanner.rs:227:10
[INFO] [stderr]     |
[INFO] [stderr] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stderr]     |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Super`
[INFO] [stderr]    --> src/scanner.rs:227:18
[INFO] [stderr]     |
[INFO] [stderr] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stderr]     |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `This`
[INFO] [stderr]    --> src/scanner.rs:227:25
[INFO] [stderr]     |
[INFO] [stderr] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stderr]     |                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `True`
[INFO] [stderr]    --> src/scanner.rs:227:31
[INFO] [stderr]     |
[INFO] [stderr] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stderr]     |                               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Var`
[INFO] [stderr]    --> src/scanner.rs:227:37
[INFO] [stderr]     |
[INFO] [stderr] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `While`
[INFO] [stderr]    --> src/scanner.rs:227:42
[INFO] [stderr]     |
[INFO] [stderr] 227 |   Print, Return, Super, This, True, Var, While,
[INFO] [stderr]     |                                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]    --> src/scanner.rs:237:3
[INFO] [stderr]     |
[INFO] [stderr] 237 |   Number(f64),
[INFO] [stderr]     |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Identifier`
[INFO] [stderr]    --> src/scanner.rs:238:3
[INFO] [stderr]     |
[INFO] [stderr] 238 |   Identifier(String),
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ternary`
[INFO] [stderr]  --> src/util.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn ternary<T>(condition: bool, if_true: T, if_false: T) -> T {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rlox1` (lib) generated 27 warnings
[INFO] [stderr] warning: `rlox1` (lib test) generated 27 warnings (27 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rlox1-5c1c14dff9344718)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rlox1-1009f55c6a72fc73)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rlox1
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "105cb69d90d9d5ff7347fc4320a99db5e5b0c520a3724482d2dfdffad5d9b63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105cb69d90d9d5ff7347fc4320a99db5e5b0c520a3724482d2dfdffad5d9b63a", kill_on_drop: false }`
[INFO] [stdout] 105cb69d90d9d5ff7347fc4320a99db5e5b0c520a3724482d2dfdffad5d9b63a