[INFO] cloning repository https://github.com/stenbror/simba_compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stenbror/simba_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstenbror%2Fsimba_compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstenbror%2Fsimba_compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fa9db96dc51ec9685112f245e02f7aab0dcdf636 [INFO] checking stenbror/simba_compiler against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstenbror%2Fsimba_compiler" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/stenbror/simba_compiler [INFO] finished tweaking git repo https://github.com/stenbror/simba_compiler [INFO] tweaked toml for git repo https://github.com/stenbror/simba_compiler written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/stenbror/simba_compiler on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/stenbror/simba_compiler already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking stenbror/simba_compiler against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstenbror%2Fsimba_compiler" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/stenbror/simba_compiler [INFO] finished tweaking git repo https://github.com/stenbror/simba_compiler [INFO] tweaked toml for git repo https://github.com/stenbror/simba_compiler written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/stenbror/simba_compiler on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/stenbror/simba_compiler already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a66854f61baa75c78dd7e1a5b93e3053504d03762da50b1cdc56b4abaebea1e5 [INFO] running `Command { std: "docker" "start" "-a" "a66854f61baa75c78dd7e1a5b93e3053504d03762da50b1cdc56b4abaebea1e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a66854f61baa75c78dd7e1a5b93e3053504d03762da50b1cdc56b4abaebea1e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a66854f61baa75c78dd7e1a5b93e3053504d03762da50b1cdc56b4abaebea1e5", kill_on_drop: false }` [INFO] [stdout] a66854f61baa75c78dd7e1a5b93e3053504d03762da50b1cdc56b4abaebea1e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b66d546c3a94608a4b388f944b68d1dc6ba1306723c8e2745b87d8aec69621ed [INFO] running `Command { std: "docker" "start" "-a" "b66d546c3a94608a4b388f944b68d1dc6ba1306723c8e2745b87d8aec69621ed", kill_on_drop: false }` [INFO] [stderr] Checking simba_compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `symb` [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let symb = Symbols::Eof; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_symb` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/scanner.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Symbols [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 7 | { [INFO] [stdout] 8 | Times(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | Slash(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | Div(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | Mod(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | And(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 13 | Plus(u32, u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | Minus(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | Or(u32, u32), [INFO] [stdout] | ^^ [INFO] [stdout] 16 | Eql(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 17 | Neq(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | Lss(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 19 | Leq(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 20 | Gtr(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 21 | Geq(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 22 | In(u32, u32), [INFO] [stdout] | ^^ [INFO] [stdout] 23 | Is(u32, u32), [INFO] [stdout] | ^^ [INFO] [stdout] 24 | Arrow(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 25 | Period(u32, u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 26 | Comma(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 27 | Colon(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 28 | Upto(u32, u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | Rparen(u32, u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | Rbrak(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 31 | Rbrace(u32, u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 32 | Of(u32, u32), [INFO] [stdout] | ^^ [INFO] [stdout] 33 | Then(u32, u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 34 | Do(u32, u32), [INFO] [stdout] | ^^ [INFO] [stdout] 35 | To(u32, u32), [INFO] [stdout] | ^^ [INFO] [stdout] 36 | By(u32, u32), [INFO] [stdout] | ^^ [INFO] [stdout] 37 | Lparen(u32, u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 38 | Lbrak(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 39 | Lbrace(u32, u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 40 | Not(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 41 | Becomes(u32, u32), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 42 | Number(u32, u32, Box), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 43 | Nil(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 44 | String(u32, u32, Box), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 45 | Ident(u32, u32, Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 46 | Semicolon(u32, u32), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 47 | Bar(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 48 | End(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 49 | Else(u32, u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 50 | Elsif(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 51 | Until(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 52 | If(u32, u32), [INFO] [stdout] | ^^ [INFO] [stdout] 53 | Case(u32, u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 54 | While(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 55 | Repeat(u32, u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 56 | For(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 57 | Loop(u32, u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 58 | With(u32, u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 59 | Exit(u32, u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 60 | Return(u32, u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 61 | Array(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 62 | Record(u32, u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 63 | Pointer(u32, u32), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 64 | Begin(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 65 | Const(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 66 | Type(u32, u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 67 | Var(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 68 | Procedure(u32, u32), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 69 | Import(u32, u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 70 | Module(u32, u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 71 | False(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 72 | True(u32, u32), [INFO] [stdout] | ^^^^ [INFO] [stdout] 73 | Continue(u32, u32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 74 | Await(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 75 | Async(u32, u32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Symbols` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ScannerMethods` is never used [INFO] [stdout] --> src/scanner.rs:79:11 [INFO] [stdout] | [INFO] [stdout] 79 | pub trait ScannerMethods [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Scanner` is never constructed [INFO] [stdout] --> src/scanner.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct Scanner [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `symb` [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let symb = Symbols::Eof; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_symb` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Number` and `String` are never constructed [INFO] [stdout] --> src/scanner.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Symbols [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 42 | Number(u32, u32, Box), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 43 | Nil(u32, u32), [INFO] [stdout] 44 | String(u32, u32, Box), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Symbols` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `start_position` is never used [INFO] [stdout] --> src/scanner.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 79 | pub trait ScannerMethods [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 84 | fn start_position(&mut self) -> u32; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "b66d546c3a94608a4b388f944b68d1dc6ba1306723c8e2745b87d8aec69621ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b66d546c3a94608a4b388f944b68d1dc6ba1306723c8e2745b87d8aec69621ed", kill_on_drop: false }` [INFO] [stdout] b66d546c3a94608a4b388f944b68d1dc6ba1306723c8e2745b87d8aec69621ed