[INFO] cloning repository https://github.com/ijshj10/qasm-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ijshj10/qasm-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijshj10%2Fqasm-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijshj10%2Fqasm-rs'... [INFO] [stderr] fatal: error closing file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijshj10%2Fqasm-rs/packed-refs.new: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/ijshj10/qasm-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ijshj10/qasm-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijshj10%2Fqasm-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijshj10%2Fqasm-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e330ee3796e4c36a5d8825ed39eecf61d45339cd [INFO] checking ijshj10/qasm-rs against master#d49be02cf6d2e2a01264fcdef1e20c826710c0f5 for pr-133570-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijshj10%2Fqasm-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ijshj10/qasm-rs on toolchain d49be02cf6d2e2a01264fcdef1e20c826710c0f5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ijshj10/qasm-rs [INFO] finished tweaking git repo https://github.com/ijshj10/qasm-rs [INFO] tweaked toml for git repo https://github.com/ijshj10/qasm-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ijshj10/qasm-rs 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" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e23f653b0f4768ac5e04a52848d5aff2a7779b1624cd8a1203480dbfb72bf6a [INFO] running `Command { std: "docker" "start" "-a" "1e23f653b0f4768ac5e04a52848d5aff2a7779b1624cd8a1203480dbfb72bf6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e23f653b0f4768ac5e04a52848d5aff2a7779b1624cd8a1203480dbfb72bf6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e23f653b0f4768ac5e04a52848d5aff2a7779b1624cd8a1203480dbfb72bf6a", kill_on_drop: false }` [INFO] [stdout] 1e23f653b0f4768ac5e04a52848d5aff2a7779b1624cd8a1203480dbfb72bf6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b78a2f468142b34c03df4e9e760fcc12cf85d7e4fa5fdfb7136fe96e10f4afda [INFO] running `Command { std: "docker" "start" "-a" "b78a2f468142b34c03df4e9e760fcc12cf85d7e4fa5fdfb7136fe96e10f4afda", kill_on_drop: false }` [INFO] [stderr] Checking qasm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/parse.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | if (self.mat(Qreg)) {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - if (self.mat(Qreg)) {} [INFO] [stdout] 23 + if self.mat(Qreg) {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse::Parser` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use parse::Parser; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/parse.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | if (self.mat(Qreg)) {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - if (self.mat(Qreg)) {} [INFO] [stdout] 23 + if self.mat(Qreg) {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse::Parser` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use parse::Parser; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parser` is never constructed [INFO] [stdout] --> src/parse.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) struct Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `parse`, `statement`, `is_at_end`, `mat`, and `peek` are never used [INFO] [stdout] --> src/parse.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 11 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 12 | pub(crate) fn new(tokens: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub(crate) fn parse(mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub(crate) fn statement(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn is_at_end(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn mat(&mut self, token_type: TokenType) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fn peek(&self) -> &Token { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AST` is never constructed [INFO] [stdout] --> src/parse.rs:44:19 [INFO] [stdout] | [INFO] [stdout] 44 | pub(crate) struct AST {} [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `offset` and `token_type` are never read [INFO] [stdout] --> src/token.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 3 | pub(crate) offset: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 4 | pub(crate) token_type: TokenType, [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: struct `Parser` is never constructed [INFO] [stdout] --> src/parse.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) struct Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `parse`, `statement`, `is_at_end`, `mat`, and `peek` are never used [INFO] [stdout] --> src/parse.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 11 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 12 | pub(crate) fn new(tokens: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub(crate) fn parse(mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub(crate) fn statement(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn is_at_end(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn mat(&mut self, token_type: TokenType) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | fn peek(&self) -> &Token { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AST` is never constructed [INFO] [stdout] --> src/parse.rs:44:19 [INFO] [stdout] | [INFO] [stdout] 44 | pub(crate) struct AST {} [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `offset` and `token_type` are never read [INFO] [stdout] --> src/token.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 3 | pub(crate) offset: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 4 | pub(crate) token_type: TokenType, [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "b78a2f468142b34c03df4e9e760fcc12cf85d7e4fa5fdfb7136fe96e10f4afda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b78a2f468142b34c03df4e9e760fcc12cf85d7e4fa5fdfb7136fe96e10f4afda", kill_on_drop: false }` [INFO] [stdout] b78a2f468142b34c03df4e9e760fcc12cf85d7e4fa5fdfb7136fe96e10f4afda