[INFO] cloning repository https://github.com/sombrastudios/js
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sombrastudios/js" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsombrastudios%2Fjs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsombrastudios%2Fjs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18cf6acb010515dd0e6d80ccf01b1d72c1141939
[INFO] checking sombrastudios/js against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsombrastudios%2Fjs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sombrastudios/js on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sombrastudios/js
[INFO] finished tweaking git repo https://github.com/sombrastudios/js
[INFO] tweaked toml for git repo https://github.com/sombrastudios/js written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/sombrastudios/js already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom v5.0.0
[INFO] [stderr]   Downloaded gc_derive v0.3.2
[INFO] [stderr]   Downloaded synstructure v0.6.1
[INFO] [stderr]   Downloaded gc v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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] a610287a03e94c35e70ff8b4c15c5e4203e465a3b8085114689f52f156917192
[INFO] running `Command { std: "docker" "start" "-a" "a610287a03e94c35e70ff8b4c15c5e4203e465a3b8085114689f52f156917192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a610287a03e94c35e70ff8b4c15c5e4203e465a3b8085114689f52f156917192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a610287a03e94c35e70ff8b4c15c5e4203e465a3b8085114689f52f156917192", kill_on_drop: false }`
[INFO] [stdout] a610287a03e94c35e70ff8b4c15c5e4203e465a3b8085114689f52f156917192
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e322abcc94fe4e448941229d457b707f96c147b57c284c1b382512a31f84044
[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" "7e322abcc94fe4e448941229d457b707f96c147b57c284c1b382512a31f84044", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking gc v0.3.3
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking stackvector v1.0.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling nom v5.0.0
[INFO] [stderr]     Checking lexical-core v0.4.0
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling gc_derive v0.3.2
[INFO] [stderr]     Checking js v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: mismatched closing delimiter: `]`
[INFO] [stdout]   --> src/compile/mod.rs:20:53
[INFO] [stdout]    |
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |                -       -                            ^ mismatched closing delimiter
[INFO] [stdout]    |                |       |
[INFO] [stdout]    |                |       unclosed delimiter
[INFO] [stdout]    |                closing delimiter possibly meant for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: mismatched closing delimiter: `}`
[INFO] [stdout]   --> src/compile/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         |acc: HashMap<String, &'a Function>, f: &'a FunctionBody| {
[INFO] [stdout]    |                                                                   - closing delimiter possibly meant for this
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |                                                                          - unclosed delimiter
[INFO] [stdout] 21 | 
[INFO] [stdout] 22 |         },
[INFO] [stdout]    |         ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `:`
[INFO] [stdout]   --> src/compile/mod.rs:20:75
[INFO] [stdout]    |
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |                                                                           ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: mismatched closing delimiter: `]`
[INFO] [stdout]   --> src/compile/mod.rs:20:53
[INFO] [stdout]    |
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |                -       -                            ^ mismatched closing delimiter
[INFO] [stdout]    |                |       |
[INFO] [stdout]    |                |       unclosed delimiter
[INFO] [stdout]    |                closing delimiter possibly meant for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: mismatched closing delimiter: `}`
[INFO] [stdout]   --> src/compile/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         |acc: HashMap<String, &'a Function>, f: &'a FunctionBody| {
[INFO] [stdout]    |                                                                   - closing delimiter possibly meant for this
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |                                                                          - unclosed delimiter
[INFO] [stdout] 21 | 
[INFO] [stdout] 22 |         },
[INFO] [stdout]    |         ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `:`
[INFO] [stdout]   --> src/compile/mod.rs:20:75
[INFO] [stdout]    |
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |                                                                           ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `,`, found `{`
[INFO] [stdout]   --> src/compile/mod.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |                           ^ expected `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `map` in this scope
[INFO] [stdout]   --> src/compile/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         map: HashMap::new(),
[INFO] [stdout]    |         ^^^ expecting a type here because of type ascription
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use crate::parse::string_template::map;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use nom::combinator::map;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `map` in this scope
[INFO] [stdout]   --> src/compile/mod.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |             ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use crate::parse::string_template::map;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use nom::combinator::map;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
[INFO] [stdout]   --> src/compile/mod.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |         map: HashMap::new(),
[INFO] [stdout]    |                       ^^^^^ only `Fn` traits may use parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `,`, found `{`
[INFO] [stdout]   --> src/compile/mod.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |                           ^ expected `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ForLoopCondition`, `ForLoop`, `expression::*`
[INFO] [stdout]  --> src/compile/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     expression::*,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 4 |     for_loop::{ForLoop, ForLoopCondition},
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/parse/for_loop.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `many0`, `none_of`
[INFO] [stdout]   --> src/parse/obj.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     character::complete::{char, none_of},
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout] 14 |     combinator::map,
[INFO] [stdout] 15 |     multi::{many0, separated_list},
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StackAddress`
[INFO] [stdout]  --> src/vm/machine.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 |     instruction::{InstructionAddress, StackAddress},
[INFO] [stdout]   |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Sub`
[INFO] [stdout]  --> src/vm/object.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, Sub};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `map` in this scope
[INFO] [stdout]   --> src/compile/mod.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         map: HashMap::new(),
[INFO] [stdout]    |         ^^^ expecting a type here because of type ascription
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use crate::parse::string_template::map;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use nom::combinator::map;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `map` in this scope
[INFO] [stdout]   --> src/compile/mod.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |             map[format!({}{}, &scope, f.identifier.0] = get_all_functions(:wq
[INFO] [stdout]    |             ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 2  | use crate::parse::string_template::map;
[INFO] [stdout]    |
[INFO] [stdout] 2  | use nom::combinator::map;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
[INFO] [stdout]   --> src/compile/mod.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |         map: HashMap::new(),
[INFO] [stdout]    |                       ^^^^^ only `Fn` traits may use parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ForLoopCondition`, `ForLoop`, `expression::*`
[INFO] [stdout]  --> src/compile/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     expression::*,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 4 |     for_loop::{ForLoop, ForLoopCondition},
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `many0`, `none_of`
[INFO] [stdout]   --> src/parse/obj.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     character::complete::{char, none_of},
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout] 14 |     combinator::map,
[INFO] [stdout] 15 |     multi::{many0, separated_list},
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StackAddress`
[INFO] [stdout]  --> src/vm/machine.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 |     instruction::{InstructionAddress, StackAddress},
[INFO] [stdout]   |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Sub`
[INFO] [stdout]  --> src/vm/object.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::{Add, Sub};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/compile/mod.rs:12:35
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn generate_code(ast: Ast) -> Vec<Instruction> {
[INFO] [stdout]    |        -------------              ^^^^^^^^^^^^^^^^ expected struct `Vec`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<Instruction>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected at least 2, found 0
[INFO] [stdout]   --> src/compile/mod.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |         map: HashMap::new(),
[INFO] [stdout]    |              ^^^^^^^^^^^^^^ expected at least 2 type arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/compile/mod.rs:12:35
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn generate_code(ast: Ast) -> Vec<Instruction> {
[INFO] [stdout]    |        -------------              ^^^^^^^^^^^^^^^^ expected struct `Vec`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<Instruction>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected at least 2, found 0
[INFO] [stdout]   --> src/compile/mod.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |         map: HashMap::new(),
[INFO] [stdout]    |              ^^^^^^^^^^^^^^ expected at least 2 type arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0214, E0308, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `js`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 9 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0214, E0308, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7e322abcc94fe4e448941229d457b707f96c147b57c284c1b382512a31f84044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e322abcc94fe4e448941229d457b707f96c147b57c284c1b382512a31f84044", kill_on_drop: false }`
[INFO] [stdout] 7e322abcc94fe4e448941229d457b707f96c147b57c284c1b382512a31f84044
