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[INFO] [stderr] Downloaded aho-corasick v0.7.9 [INFO] [stderr] Downloaded regex-syntax v0.6.16 [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" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b3293d0d668325a1c532d3e603ef935ba1cbea523aa36f23516757f4b8154ec [INFO] running `Command { std: "docker" "start" "-a" "3b3293d0d668325a1c532d3e603ef935ba1cbea523aa36f23516757f4b8154ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b3293d0d668325a1c532d3e603ef935ba1cbea523aa36f23516757f4b8154ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b3293d0d668325a1c532d3e603ef935ba1cbea523aa36f23516757f4b8154ec", kill_on_drop: false }` [INFO] [stdout] 3b3293d0d668325a1c532d3e603ef935ba1cbea523aa36f23516757f4b8154ec [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" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0da19bd888acb0ead8dc5083874923f21b7f4c1596795c8708e56bead99ad50b [INFO] running `Command { std: "docker" "start" "-a" "0da19bd888acb0ead8dc5083874923f21b7f4c1596795c8708e56bead99ad50b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking regex-syntax v0.6.16 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking heck v0.3.1 [INFO] [stderr] Checking aho-corasick v0.7.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking kotlin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::jvm_stack_map_frame::VerificationTypeInfo` [INFO] [stdout] --> src/jvm_emitter.rs:1219:9 [INFO] [stdout] | [INFO] [stdout] 1219 | use crate::jvm_stack_map_frame::VerificationTypeInfo; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attributes` [INFO] [stdout] --> src/jvm_emitter.rs:1271:24 [INFO] [stdout] | [INFO] [stdout] 1271 | let (code, attributes) = match &main.attributes[0] { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attributes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `unique_labels` is never read [INFO] [stdout] --> src/asm_constants.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) struct Constants { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 10 | unique_value_to_label: BTreeMap, [INFO] [stdout] 11 | unique_labels: BTreeSet, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Constants` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `If` and `Goto` are never constructed [INFO] [stdout] --> src/jvm_code.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) enum JumpTarget { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 13 | If { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 19 | Goto { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `JumpTarget` 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: fields `attributes` and `jump_targets` are never read [INFO] [stdout] --> src/jvm_code.rs:194:16 [INFO] [stdout] | [INFO] [stdout] 192 | pub(crate) struct Code { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 193 | pub(crate) code: Vec, [INFO] [stdout] 194 | pub(crate) attributes: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 201 | pub(crate) jump_targets: BTreeMap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Code` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `obj_str` and `class_name` are never read [INFO] [stdout] --> src/jvm_emitter.rs:27:16 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct JvmEmitter<'a> { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | pub(crate) obj_str: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | class_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `JvmEmitter` 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 `Class` is never constructed [INFO] [stdout] --> src/jvm_emitter.rs:45:19 [INFO] [stdout] | [INFO] [stdout] 45 | pub(crate) struct Class { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_pc`, `end_pc`, `handler_pc`, and `catch_type` are never read [INFO] [stdout] --> src/jvm_emitter.rs:90:16 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) struct Exception { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 90 | pub(crate) start_pc: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 91 | pub(crate) end_pc: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 92 | pub(crate) handler_pc: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 93 | pub(crate) catch_type: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Exception` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `len` and `count_max` are never used [INFO] [stdout] --> src/jvm_locals.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 15 | impl Locals { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | pub(crate) fn len(&self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub(crate) fn count_max(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `count_max` is never used [INFO] [stdout] --> src/jvm_stack.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl Stack { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | pub(crate) fn count_max(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Int` and `Object` are never constructed [INFO] [stdout] --> src/jvm_stack_map_frame.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) enum VerificationTypeInfo { [INFO] [stdout] | -------------------- variants in this enum [INFO] [stdout] 7 | Int, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | Object(u16), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VerificationTypeInfo` 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: variants `Same`, `SameLocalsOneStackItem`, and `Full` are never constructed [INFO] [stdout] --> src/jvm_stack_map_frame.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) enum StackMapFrame { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 13 | Same { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | SameLocalsOneStackItem { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | Full { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StackMapFrame` 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: field `class_definitions` is never read [INFO] [stdout] --> src/resolver.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 59 | pub(crate) struct Resolver<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 65 | class_definitions: BTreeMap<(Id, &'a str), Definition<'a>>, // Key=(block_id, identifier) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status` is never read [INFO] [stdout] --> src/resolver.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 75 | struct Var { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 76 | id: Id, [INFO] [stdout] 77 | status: VarStatus, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Var` 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: field `fn_statuses` is never read [INFO] [stdout] --> src/resolver.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 82 | struct Scope<'a> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 83 | var_statuses: BTreeMap<&'a str, Var>, [INFO] [stdout] 84 | fn_statuses: BTreeMap<&'a str, Var>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scope` 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: fields `scope_depth`, `node_ref_flags`, and `block_id_ref` are never read [INFO] [stdout] --> src/resolver.rs:102:16 [INFO] [stdout] | [INFO] [stdout] 101 | pub(crate) struct VarUsageRef { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 102 | pub(crate) scope_depth: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 103 | pub(crate) node_ref_id: Id, [INFO] [stdout] 104 | pub(crate) node_ref_flags: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 105 | pub(crate) block_id_ref: Id, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VarUsageRef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/kotlin-dece9c68e2a96107.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/kotlin-dece9c68e2a96107/dep-lib-kotlin` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `unique_labels` is never read [INFO] [stdout] --> src/asm_constants.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) struct Constants { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 10 | unique_value_to_label: BTreeMap, [INFO] [stdout] 11 | unique_labels: BTreeSet, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Constants` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `If` and `Goto` are never constructed [INFO] [stdout] --> src/jvm_code.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) enum JumpTarget { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 13 | If { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 19 | Goto { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `JumpTarget` 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: fields `attributes` and `jump_targets` are never read [INFO] [stdout] --> src/jvm_code.rs:194:16 [INFO] [stdout] | [INFO] [stdout] 192 | pub(crate) struct Code { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 193 | pub(crate) code: Vec, [INFO] [stdout] 194 | pub(crate) attributes: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 201 | pub(crate) jump_targets: BTreeMap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Code` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `obj_str` and `class_name` are never read [INFO] [stdout] --> src/jvm_emitter.rs:27:16 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) struct JvmEmitter<'a> { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | pub(crate) obj_str: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | class_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `JvmEmitter` 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 `Class` is never constructed [INFO] [stdout] --> src/jvm_emitter.rs:45:19 [INFO] [stdout] | [INFO] [stdout] 45 | pub(crate) struct Class { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_pc`, `end_pc`, `handler_pc`, and `catch_type` are never read [INFO] [stdout] --> src/jvm_emitter.rs:90:16 [INFO] [stdout] | [INFO] [stdout] 89 | pub(crate) struct Exception { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 90 | pub(crate) start_pc: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 91 | pub(crate) end_pc: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 92 | pub(crate) handler_pc: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 93 | pub(crate) catch_type: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Exception` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `len` and `count_max` are never used [INFO] [stdout] --> src/jvm_locals.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 15 | impl Locals { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | pub(crate) fn len(&self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub(crate) fn count_max(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `count_max` is never used [INFO] [stdout] --> src/jvm_stack.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl Stack { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | pub(crate) fn count_max(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Int` and `Object` are never constructed [INFO] [stdout] --> src/jvm_stack_map_frame.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) enum VerificationTypeInfo { [INFO] [stdout] | -------------------- variants in this enum [INFO] [stdout] 7 | Int, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | Object(u16), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VerificationTypeInfo` 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: variants `Same`, `SameLocalsOneStackItem`, and `Full` are never constructed [INFO] [stdout] --> src/jvm_stack_map_frame.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) enum StackMapFrame { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 13 | Same { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | SameLocalsOneStackItem { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | Full { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StackMapFrame` 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: field `class_definitions` is never read [INFO] [stdout] --> src/resolver.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 59 | pub(crate) struct Resolver<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 65 | class_definitions: BTreeMap<(Id, &'a str), Definition<'a>>, // Key=(block_id, identifier) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status` is never read [INFO] [stdout] --> src/resolver.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 75 | struct Var { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 76 | id: Id, [INFO] [stdout] 77 | status: VarStatus, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Var` 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: field `fn_statuses` is never read [INFO] [stdout] --> src/resolver.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 82 | struct Scope<'a> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 83 | var_statuses: BTreeMap<&'a str, Var>, [INFO] [stdout] 84 | fn_statuses: BTreeMap<&'a str, Var>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Scope` 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: fields `scope_depth`, `node_ref_flags`, and `block_id_ref` are never read [INFO] [stdout] --> src/resolver.rs:102:16 [INFO] [stdout] | [INFO] [stdout] 101 | pub(crate) struct VarUsageRef { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 102 | pub(crate) scope_depth: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 103 | pub(crate) node_ref_id: Id, [INFO] [stdout] 104 | pub(crate) node_ref_flags: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 105 | pub(crate) block_id_ref: Id, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `VarUsageRef` 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: panic message is not a string literal [INFO] [stdout] --> src/lex.rs:1559:29 [INFO] [stdout] | [INFO] [stdout] 1559 | other => panic!(format!("Should be an error: {:?}", other)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 1559 - other => panic!(format!("Should be an error: {:?}", other)), [INFO] [stdout] 1559 + other => panic!("Should be an error: {:?}", other), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0da19bd888acb0ead8dc5083874923f21b7f4c1596795c8708e56bead99ad50b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0da19bd888acb0ead8dc5083874923f21b7f4c1596795c8708e56bead99ad50b", kill_on_drop: false }` [INFO] [stdout] 0da19bd888acb0ead8dc5083874923f21b7f4c1596795c8708e56bead99ad50b