[INFO] updating cached repository https://github.com/nbardiuk/rlox [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bd95441fc00be9d082a7430a3ab5c181e59a23c8 [INFO] checking nbardiuk/rlox against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbardiuk%2Frlox" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nbardiuk/rlox on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/nbardiuk/rlox [INFO] finished tweaking git repo https://github.com/nbardiuk/rlox [INFO] tweaked toml for git repo https://github.com/nbardiuk/rlox written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/nbardiuk/rlox already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f5dcbc1eb9096d96ec6196c1001616de215ce2fa3359a5b8f82c73fc5f265a04 [INFO] running `"docker" "start" "-a" "f5dcbc1eb9096d96ec6196c1001616de215ce2fa3359a5b8f82c73fc5f265a04"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/bin/vm/compiler.rs:330:13 [INFO] [stderr] | [INFO] [stderr] 329 | if let Some(token) = self.previous.as_ref() { [INFO] [stderr] | ------------- immutable borrow occurs here [INFO] [stderr] 330 | self.error_at(token.typ, token.lexeme, token.line, message); [INFO] [stderr] | ^^^^ --------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/bin/vm/compiler.rs:336:13 [INFO] [stderr] | [INFO] [stderr] 335 | if let Some(token) = self.current.as_ref() { [INFO] [stderr] | ------------ immutable borrow occurs here [INFO] [stderr] 336 | self.error_at(token.typ, token.lexeme, token.line, message); [INFO] [stderr] | ^^^^ --------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.stack` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/bin/vm/vm.rs:80:21 [INFO] [stderr] | [INFO] [stderr] 63 | let instruction = self.read_byte(); [INFO] [stderr] | ---- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 80 | self.stack.push(self.read_constant(*i)); [INFO] [stderr] | ^^^^^^^^^^ -- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: method is never used: `debug_stack` [INFO] [stderr] --> src/bin/vm/debug.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn debug_stack(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `disasemble_instruction` [INFO] [stderr] --> src/bin/vm/debug.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn disasemble_instruction(&self, offset: usize) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `disasemble` [INFO] [stderr] --> src/bin/vm/debug.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn disasemble(&self, name: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `di` [INFO] [stderr] --> src/bin/vm/debug.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | / fn di( [INFO] [stderr] 41 | | &self, [INFO] [stderr] 42 | | offset: usize, [INFO] [stderr] 43 | | line: usize, [INFO] [stderr] ... | [INFO] [stderr] 96 | | f [INFO] [stderr] 97 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_all` [INFO] [stderr] --> src/bin/vm/table.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn add_all(&mut self, from: &Table) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `delete` [INFO] [stderr] --> src/bin/vm/table.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn delete(&mut self, key: &ObjString) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/bin/vm/compiler.rs:330:13 [INFO] [stderr] | [INFO] [stderr] 329 | if let Some(token) = self.previous.as_ref() { [INFO] [stderr] | ------------- immutable borrow occurs here [INFO] [stderr] 330 | self.error_at(token.typ, token.lexeme, token.line, message); [INFO] [stderr] | ^^^^ --------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/bin/vm/compiler.rs:336:13 [INFO] [stderr] | [INFO] [stderr] 335 | if let Some(token) = self.current.as_ref() { [INFO] [stderr] | ------------ immutable borrow occurs here [INFO] [stderr] 336 | self.error_at(token.typ, token.lexeme, token.line, message); [INFO] [stderr] | ^^^^ --------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `self.stack` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/bin/vm/vm.rs:80:21 [INFO] [stderr] | [INFO] [stderr] 63 | let instruction = self.read_byte(); [INFO] [stderr] | ---- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 80 | self.stack.push(self.read_constant(*i)); [INFO] [stderr] | ^^^^^^^^^^ -- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: method is never used: `disasemble_instruction` [INFO] [stderr] --> src/bin/vm/debug.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn disasemble_instruction(&self, offset: usize) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.99s [INFO] running `"docker" "inspect" "f5dcbc1eb9096d96ec6196c1001616de215ce2fa3359a5b8f82c73fc5f265a04"` [INFO] running `"docker" "rm" "-f" "f5dcbc1eb9096d96ec6196c1001616de215ce2fa3359a5b8f82c73fc5f265a04"` [INFO] [stdout] f5dcbc1eb9096d96ec6196c1001616de215ce2fa3359a5b8f82c73fc5f265a04