[INFO] cloning repository https://github.com/kdgonz7/newton [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kdgonz7/newton" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdgonz7%2Fnewton", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdgonz7%2Fnewton'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 590883a337d667a3c823bd7571f9b6eb4ea7d56e [INFO] testing kdgonz7/newton against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdgonz7%2Fnewton" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kdgonz7/newton on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kdgonz7/newton [INFO] finished tweaking git repo https://github.com/kdgonz7/newton [INFO] tweaked toml for git repo https://github.com/kdgonz7/newton written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kdgonz7/newton 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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c22317419e52e4ad2b89e64a74d03d5695a426caf31ec2a2e0640048e1a02c7 [INFO] running `Command { std: "docker" "start" "-a" "6c22317419e52e4ad2b89e64a74d03d5695a426caf31ec2a2e0640048e1a02c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c22317419e52e4ad2b89e64a74d03d5695a426caf31ec2a2e0640048e1a02c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c22317419e52e4ad2b89e64a74d03d5695a426caf31ec2a2e0640048e1a02c7", kill_on_drop: false }` [INFO] [stdout] 6c22317419e52e4ad2b89e64a74d03d5695a426caf31ec2a2e0640048e1a02c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2caa00a6707529670cb564e0b85d553f1f8b545438d567a89eb5479615e87697 [INFO] running `Command { std: "docker" "start" "-a" "2caa00a6707529670cb564e0b85d553f1f8b545438d567a89eb5479615e87697", kill_on_drop: false }` [INFO] [stderr] Compiling newton v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/newton_lex.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl Span { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 43 | /// Create a new span [INFO] [stdout] 44 | pub fn new(start: usize, end: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn slice_and_dice(&self, string: &String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn perfect(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn backward(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn forward(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/newton_lex.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 111 | pub enum Type { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 112 | Ident, // abc [INFO] [stdout] | ^^^^^ [INFO] [stdout] 113 | ReservedKeyword, // new, conditions, logic [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 114 | String, // "abc" [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 115 | Number, // 123 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 116 | OpenParen, // '(' [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 117 | CloseParen, // ')' [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 118 | OpenBrace, // '{' [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 119 | CloseBrace, // '}' [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 120 | MemberAccess, // '::' [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 121 | Colon, // ':' [INFO] [stdout] | ^^^^^ [INFO] [stdout] 122 | SemiColon, // ';' [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 123 | Comma, // ',' [INFO] [stdout] | ^^^^^ [INFO] [stdout] 124 | Dot, // '.' [INFO] [stdout] | ^^^ [INFO] [stdout] 125 | Equal, // '=' [INFO] [stdout] | ^^^^^ [INFO] [stdout] 126 | Greater, // '>' [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 127 | Less, // '<' [INFO] [stdout] | ^^^^ [INFO] [stdout] 128 | Plus, // '+' [INFO] [stdout] | ^^^^ [INFO] [stdout] 129 | Minus, // '-' [INFO] [stdout] | ^^^^^ [INFO] [stdout] 130 | Multiply, // '*' [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 131 | Divide, // '/' [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 132 | Modulo, // '%' [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Type` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/newton_lex.rs:214:12 [INFO] [stdout] | [INFO] [stdout] 213 | impl Lexer { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 214 | pub fn new(buffer: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 218 | pub fn cur(&self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | pub fn next(&mut self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 227 | pub fn peek(&self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 231 | pub fn advance(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | pub fn lexeme(&mut self) -> Vec> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 331 | pub fn digest_comment(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 341 | pub fn digest_ident(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 370 | pub fn digest_literal(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 425 | pub fn digest_number(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 450 | pub fn digest_access(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "2caa00a6707529670cb564e0b85d553f1f8b545438d567a89eb5479615e87697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2caa00a6707529670cb564e0b85d553f1f8b545438d567a89eb5479615e87697", kill_on_drop: false }` [INFO] [stdout] 2caa00a6707529670cb564e0b85d553f1f8b545438d567a89eb5479615e87697 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10d398e2ff7b3ad354c4430c249f79a1c40d987835922c59b8ed147321160e1d [INFO] running `Command { std: "docker" "start" "-a" "10d398e2ff7b3ad354c4430c249f79a1c40d987835922c59b8ed147321160e1d", kill_on_drop: false }` [INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/.fingerprint/newton-03607377dccde12b` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] running `Command { std: "docker" "inspect" "10d398e2ff7b3ad354c4430c249f79a1c40d987835922c59b8ed147321160e1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10d398e2ff7b3ad354c4430c249f79a1c40d987835922c59b8ed147321160e1d", kill_on_drop: false }` [INFO] [stdout] 10d398e2ff7b3ad354c4430c249f79a1c40d987835922c59b8ed147321160e1d