[INFO] cloning repository https://github.com/Teln0/SysCode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Teln0/SysCode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeln0%2FSysCode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeln0%2FSysCode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 902a504503ab16d3a21f0a91152abb8241d43765 [INFO] checking Teln0/SysCode against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeln0%2FSysCode" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Teln0/SysCode on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Teln0/SysCode [INFO] finished tweaking git repo https://github.com/Teln0/SysCode [INFO] tweaked toml for git repo https://github.com/Teln0/SysCode written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Teln0/SysCode already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded code-tokenizer v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d49db4582f199ddcf3ca495072f8de82e85c2409780ce2f9014a885be9ba2ce [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1d49db4582f199ddcf3ca495072f8de82e85c2409780ce2f9014a885be9ba2ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d49db4582f199ddcf3ca495072f8de82e85c2409780ce2f9014a885be9ba2ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d49db4582f199ddcf3ca495072f8de82e85c2409780ce2f9014a885be9ba2ce", kill_on_drop: false }` [INFO] [stdout] 1d49db4582f199ddcf3ca495072f8de82e85c2409780ce2f9014a885be9ba2ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa95a6c4cdf20ed7f5f218e51be49bb05f78a19b4f9a1732c2faf790d8559b1e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fa95a6c4cdf20ed7f5f218e51be49bb05f78a19b4f9a1732c2faf790d8559b1e", kill_on_drop: false }` [INFO] [stderr] Checking code-tokenizer v0.1.0 [INFO] [stderr] Checking syscode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/abstract_syntax_tree.rs:254:25 [INFO] [stdout] | [INFO] [stdout] 254 | Function(Rc>), [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Callable` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::abstract_syntax_tree::ValueType::VariableName` [INFO] [stdout] --> src/executor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::abstract_syntax_tree::ValueType::VariableName; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/executor.rs:469:19 [INFO] [stdout] | [INFO] [stdout] 469 | impl Dumpable for Callable { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Callable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Function` [INFO] [stdout] --> src/constructors.rs:2:70 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::abstract_syntax_tree::{Value, ValueType, Constant, Scope, Function, Tuple}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/constructors.rs:14:62 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn construct_variable_from_function(function: Rc>) -> Rc> { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Callable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VVA` [INFO] [stdout] --> src/main.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::executor::{VVA}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ref` [INFO] [stdout] --> src/main.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use std::cell::{RefCell, Ref}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/abstract_syntax_tree.rs:254:25 [INFO] [stdout] | [INFO] [stdout] 254 | Function(Rc>), [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Callable` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::abstract_syntax_tree::ValueType::VariableName` [INFO] [stdout] --> src/executor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::abstract_syntax_tree::ValueType::VariableName; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/executor.rs:469:19 [INFO] [stdout] | [INFO] [stdout] 469 | impl Dumpable for Callable { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Callable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Function` [INFO] [stdout] --> src/constructors.rs:2:70 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::abstract_syntax_tree::{Value, ValueType, Constant, Scope, Function, Tuple}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/constructors.rs:14:62 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn construct_variable_from_function(function: Rc>) -> Rc> { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Callable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `VVA` [INFO] [stdout] --> src/main.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::executor::{VVA}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ref` [INFO] [stdout] --> src/main.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use std::cell::{RefCell, Ref}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/main.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | let value = executor::execute_scope(Rc::new(RefCell::new(scope))); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/main.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | let value = executor::execute_scope(Rc::new(RefCell::new(scope))); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Undefined` [INFO] [stdout] --> src/abstract_syntax_tree.rs:562:5 [INFO] [stdout] | [INFO] [stdout] 562 | Undefined, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Undefined` [INFO] [stdout] --> src/abstract_syntax_tree.rs:562:5 [INFO] [stdout] | [INFO] [stdout] 562 | Undefined, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "fa95a6c4cdf20ed7f5f218e51be49bb05f78a19b4f9a1732c2faf790d8559b1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa95a6c4cdf20ed7f5f218e51be49bb05f78a19b4f9a1732c2faf790d8559b1e", kill_on_drop: false }` [INFO] [stdout] fa95a6c4cdf20ed7f5f218e51be49bb05f78a19b4f9a1732c2faf790d8559b1e