[INFO] cloning repository https://github.com/stanonyime/neto [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stanonyime/neto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstanonyime%2Fneto", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstanonyime%2Fneto'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45dcd09476102f71d2c4b717b8457c6315ad69d1 [INFO] checking stanonyime/neto against try#59a256151e578f525a26127f2c3e3a6c7e2982ca for pr-149291-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstanonyime%2Fneto" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/stanonyime/neto [INFO] finished tweaking git repo https://github.com/stanonyime/neto [INFO] tweaked toml for git repo https://github.com/stanonyime/neto written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/stanonyime/neto on toolchain 59a256151e578f525a26127f2c3e3a6c7e2982ca [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/stanonyime/neto 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" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "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 stanonyime/neto against try#59a256151e578f525a26127f2c3e3a6c7e2982ca for pr-149291-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstanonyime%2Fneto" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/stanonyime/neto [INFO] finished tweaking git repo https://github.com/stanonyime/neto [INFO] tweaked toml for git repo https://github.com/stanonyime/neto written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/stanonyime/neto on toolchain 59a256151e578f525a26127f2c3e3a6c7e2982ca [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/stanonyime/neto 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" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89bb87125bfc846c61e46a72aed87fb2e673433eb6d187acfa52aff78bb2ccaf [INFO] running `Command { std: "docker" "start" "-a" "89bb87125bfc846c61e46a72aed87fb2e673433eb6d187acfa52aff78bb2ccaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89bb87125bfc846c61e46a72aed87fb2e673433eb6d187acfa52aff78bb2ccaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89bb87125bfc846c61e46a72aed87fb2e673433eb6d187acfa52aff78bb2ccaf", kill_on_drop: false }` [INFO] [stdout] 89bb87125bfc846c61e46a72aed87fb2e673433eb6d187acfa52aff78bb2ccaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0aa1a128ac1dcf3726c80198abc781aab8b329e9c555b6ae33357dbc3d45cc96 [INFO] running `Command { std: "docker" "start" "-a" "0aa1a128ac1dcf3726c80198abc781aab8b329e9c555b6ae33357dbc3d45cc96", kill_on_drop: false }` [INFO] [stderr] Checking neto_lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/scanner.rs:5:2 [INFO] [stdout] | [INFO] [stdout] 3 | enum TokenKind { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 4 | LeftParen, [INFO] [stdout] 5 | RightParen, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | LeftBrace, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | RightBrace, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | Comma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | Dot, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | Minus, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | Plus, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | Semicolon, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | Slash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 14 | Star, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | Bang, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | BangEqual, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 19 | Equal, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | EqualEqual, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 21 | Greater, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 22 | GreaterEqual, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 23 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | LessEqual, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | Identifier, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 28 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | Number, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] 33 | Class, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 34 | Else, [INFO] [stdout] | ^^^^ [INFO] [stdout] 35 | False, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | Fun, [INFO] [stdout] | ^^^ [INFO] [stdout] 37 | For, [INFO] [stdout] | ^^^ [INFO] [stdout] 38 | If, [INFO] [stdout] | ^^ [INFO] [stdout] 39 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] 40 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] 41 | Print, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 42 | Return, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 43 | Super, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 44 | This, [INFO] [stdout] | ^^^^ [INFO] [stdout] 45 | True, [INFO] [stdout] | ^^^^ [INFO] [stdout] 46 | Var, [INFO] [stdout] | ^^^ [INFO] [stdout] 47 | While, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 48 | Eof, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind`, `literal`, and `line` are never read [INFO] [stdout] --> src/scanner.rs:52:2 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 52 | kind: TokenKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] 53 | literal: char, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 54 | line: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `line` is never read [INFO] [stdout] --> src/scanner.rs:63:2 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct Scanner { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | line: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scanner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/scanner.rs:5:2 [INFO] [stdout] | [INFO] [stdout] 3 | enum TokenKind { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 4 | LeftParen, [INFO] [stdout] 5 | RightParen, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | LeftBrace, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | RightBrace, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | Comma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | Dot, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | Minus, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | Plus, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | Semicolon, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | Slash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 14 | Star, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | Bang, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | BangEqual, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 19 | Equal, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | EqualEqual, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 21 | Greater, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 22 | GreaterEqual, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 23 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | LessEqual, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | Identifier, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 28 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | Number, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] 33 | Class, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 34 | Else, [INFO] [stdout] | ^^^^ [INFO] [stdout] 35 | False, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | Fun, [INFO] [stdout] | ^^^ [INFO] [stdout] 37 | For, [INFO] [stdout] | ^^^ [INFO] [stdout] 38 | If, [INFO] [stdout] | ^^ [INFO] [stdout] 39 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] 40 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] 41 | Print, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 42 | Return, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 43 | Super, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 44 | This, [INFO] [stdout] | ^^^^ [INFO] [stdout] 45 | True, [INFO] [stdout] | ^^^^ [INFO] [stdout] 46 | Var, [INFO] [stdout] | ^^^ [INFO] [stdout] 47 | While, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 48 | Eof, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `kind`, `literal`, and `line` are never read [INFO] [stdout] --> src/scanner.rs:52:2 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 52 | kind: TokenKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] 53 | literal: char, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 54 | line: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `line` is never read [INFO] [stdout] --> src/scanner.rs:63:2 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct Scanner { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | line: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scanner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] running `Command { std: "docker" "inspect" "0aa1a128ac1dcf3726c80198abc781aab8b329e9c555b6ae33357dbc3d45cc96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aa1a128ac1dcf3726c80198abc781aab8b329e9c555b6ae33357dbc3d45cc96", kill_on_drop: false }` [INFO] [stdout] 0aa1a128ac1dcf3726c80198abc781aab8b329e9c555b6ae33357dbc3d45cc96