[INFO] fetching crate oni-comb-toys-rs 0.0.1... [INFO] checking oni-comb-toys-rs-0.0.1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] extracting crate oni-comb-toys-rs 0.0.1 into /workspace/builds/worker-112/source [INFO] validating manifest of crates.io crate oni-comb-toys-rs 0.0.1 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate oni-comb-toys-rs 0.0.1 [INFO] finished tweaking crates.io crate oni-comb-toys-rs 0.0.1 [INFO] tweaked toml for crates.io crate oni-comb-toys-rs 0.0.1 written to /workspace/builds/worker-112/source/Cargo.toml [INFO] crate crates.io crate oni-comb-toys-rs 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93e37223a11986ba898f0c662d2664196a57f8c3d5a90d7229a9c00b917a27a0 [INFO] running `Command { std: "docker" "start" "-a" "93e37223a11986ba898f0c662d2664196a57f8c3d5a90d7229a9c00b917a27a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93e37223a11986ba898f0c662d2664196a57f8c3d5a90d7229a9c00b917a27a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93e37223a11986ba898f0c662d2664196a57f8c3d5a90d7229a9c00b917a27a0", kill_on_drop: false }` [INFO] [stdout] 93e37223a11986ba898f0c662d2664196a57f8c3d5a90d7229a9c00b917a27a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a201adcef385631eb2afda6cbb667cee285844a950b2141cb70b98d195ae18e4 [INFO] running `Command { std: "docker" "start" "-a" "a201adcef385631eb2afda6cbb667cee285844a950b2141cb70b98d195ae18e4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking oni-comb-parser-rs v0.0.2 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking oni-comb-toys-rs v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/interpreter.rs:48:53 [INFO] [stdout] | [INFO] [stdout] 45 | let main_function = self.function_environment.get("main"); [INFO] [stdout] | ------------------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 48 | Expr::FunctionDefinition(_, _, body) => self.interpret(body.clone()), [INFO] [stdout] | ^^^^^^^^^^^^^^^------------^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/interpreter.rs:48:53 [INFO] [stdout] | [INFO] [stdout] 45 | let main_function = self.function_environment.get("main"); [INFO] [stdout] | ------------------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 48 | Expr::FunctionDefinition(_, _, body) => self.interpret(body.clone()), [INFO] [stdout] | ^^^^^^^^^^^^^^^------------^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_bindings_mut` [INFO] [stdout] --> src/environment.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn as_bindings_mut(&mut self) -> &HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Identifier` [INFO] [stdout] --> src/expr.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 16 | Identifier(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Plus` [INFO] [stdout] --> src/expr.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 17 | Plus(Rc), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Minus` [INFO] [stdout] --> src/expr.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | Minus(Rc), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `of_binary` [INFO] [stdout] --> src/expr.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn of_binary(operator: Operator, lhs: Rc, rhs: Rc) -> Rc { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/interpreter.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_value` [INFO] [stdout] --> src/interpreter.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn get_value(&self, name: &str) -> &Value { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lines` [INFO] [stdout] --> src/parsers.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn lines<'a>() -> Parser<'a, char, Vec>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Array` [INFO] [stdout] --> src/values.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | Array(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_string` [INFO] [stdout] --> src/values.rs:41:10 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn as_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_bindings_mut` [INFO] [stdout] --> src/environment.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn as_bindings_mut(&mut self) -> &HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Identifier` [INFO] [stdout] --> src/expr.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 16 | Identifier(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Plus` [INFO] [stdout] --> src/expr.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 17 | Plus(Rc), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Minus` [INFO] [stdout] --> src/expr.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | Minus(Rc), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/interpreter.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_value` [INFO] [stdout] --> src/interpreter.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn get_value(&self, name: &str) -> &Value { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lines` [INFO] [stdout] --> src/parsers.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn lines<'a>() -> Parser<'a, char, Vec>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Array` [INFO] [stdout] --> src/values.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | Array(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_string` [INFO] [stdout] --> src/values.rs:41:10 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn as_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.81s [INFO] running `Command { std: "docker" "inspect" "a201adcef385631eb2afda6cbb667cee285844a950b2141cb70b98d195ae18e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a201adcef385631eb2afda6cbb667cee285844a950b2141cb70b98d195ae18e4", kill_on_drop: false }` [INFO] [stdout] a201adcef385631eb2afda6cbb667cee285844a950b2141cb70b98d195ae18e4