[INFO] cloning repository https://github.com/Phosphorus15/arm-isa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Phosphorus15/arm-isa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhosphorus15%2Farm-isa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhosphorus15%2Farm-isa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a3bd7dcc2028db8be888dd6f36a40a3ba096d11
[INFO] testing Phosphorus15/arm-isa against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhosphorus15%2Farm-isa" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Phosphorus15/arm-isa on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Phosphorus15/arm-isa
[INFO] finished tweaking git repo https://github.com/Phosphorus15/arm-isa
[INFO] tweaked toml for git repo https://github.com/Phosphorus15/arm-isa written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16848e33361e18afd5b26d78fa22c5cf3f82f0e499d4d226cef01a6391b8fd2f
[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" "16848e33361e18afd5b26d78fa22c5cf3f82f0e499d4d226cef01a6391b8fd2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16848e33361e18afd5b26d78fa22c5cf3f82f0e499d4d226cef01a6391b8fd2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16848e33361e18afd5b26d78fa22c5cf3f82f0e499d4d226cef01a6391b8fd2f", kill_on_drop: false }`
[INFO] [stdout] 16848e33361e18afd5b26d78fa22c5cf3f82f0e499d4d226cef01a6391b8fd2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 063fc8490742c21d6d0e6bfd9fc790a3eee8083fe8735427d2ee15ffa1684bad
[INFO] running `Command { std: "docker" "start" "-a" "063fc8490742c21d6d0e6bfd9fc790a3eee8083fe8735427d2ee15ffa1684bad", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling thin-slice v0.1.1
[INFO] [stderr]    Compiling ego-tree v0.6.2
[INFO] [stderr]    Compiling dtoa-short v0.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.8.1
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling servo_arc v0.1.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tendril v0.4.1
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling rayon v1.4.1
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.1
[INFO] [stderr]    Compiling selectors v0.22.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling string_cache v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling html5ever v0.25.1
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling thiserror v1.0.21
[INFO] [stderr]    Compiling zip v0.5.8
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]    Compiling scraper v0.12.0
[INFO] [stderr]    Compiling aarch64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ElementRef`, `Html`, `Selector`
[INFO] [stdout]  --> src/main.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use scraper::{Html, Selector, ElementRef};
[INFO] [stdout]   |               ^^^^  ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]  --> src/main.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufReader, Read};
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Select`, `Text`
[INFO] [stdout]  --> src/main.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use scraper::element_ref::{Select, Text};
[INFO] [stdout]   |                            ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::read::ZipFile`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use zip::read::ZipFile;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scraper::node::Element`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use scraper::node::Element;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/parse.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/resolve.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::gen::Code::*`
[INFO] [stdout]  --> src/gen.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::gen::Code::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/gen.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pest::Parser`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::pest::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::bitvec::BitVec`
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::bitvec::BitVec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]   --> src/instr.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let operation = html.select(&operation).last()
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bits`
[INFO] [stdout]   --> src/instr.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let bits = bit_field.iter().map(|it|
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/resolve.rs:354:48
[INFO] [stdout]     |
[INFO] [stdout] 354 | ...                   , |eff, v| {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond_val`
[INFO] [stdout]    --> src/resolve.rs:352:21
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 let cond_val = resolve_value(*val);
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cond_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/gen.rs:161:40
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 TypeUnresolved::Bits { width } => format!("ite {} one zero", val),
[INFO] [stdout]     |                                        ^^^^^ help: try ignoring the field: `width: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/gen.rs:213:33
[INFO] [stdout]     |
[INFO] [stdout] 213 |         Operation::LetVar(name, value, trail) => {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `def`
[INFO] [stdout]    --> src/gen.rs:229:16
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn generate_fn(def: &DefEnv, func: String, params: Vec<Value>) -> Code {
[INFO] [stdout]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut archive = ZipArchive::new(zip.unwrap());
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/instr.rs:75:23
[INFO] [stdout]    |
[INFO] [stdout] 75 |     files.filter_map(|mut file| {
[INFO] [stdout]    |                       ----^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/resolve.rs:225:21
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub fn lift_ast_ctx(mut nodes: Vec<ASTNode>) -> Operation {
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data`
[INFO] [stdout]  --> src/bitvec.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn data(&self) -> &Vec<bool> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data_mut`
[INFO] [stdout]   --> src/bitvec.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn data_mut(&mut self) -> &mut Vec<bool> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Var`
[INFO] [stdout]   --> src/instr.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     Var {
[INFO] [stdout] 8  | |         len: u16,
[INFO] [stdout] 9  | |         name: String,
[INFO] [stdout] 10 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fixed`
[INFO] [stdout]   --> src/instr.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     Fixed {
[INFO] [stdout] 12 | |         value: Vec<bool>
[INFO] [stdout] 13 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_bitfield`
[INFO] [stdout]   --> src/instr.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn read_bitfield(element: &ElementRef) -> Vec<BitsElement> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_instr`
[INFO] [stdout]   --> src/instr.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn read_instr(html: Html) -> Option<Instr> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_instructions`
[INFO] [stdout]   --> src/instr.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn load_instructions<'a, T: Iterator<Item=String>>(files: T) -> Vec<Instr> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base`
[INFO] [stdout]   --> src/env.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     base: Rc<Env>
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `GlobalVar`
[INFO] [stdout]   --> src/env.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct GlobalVar {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `GlobalFunc`
[INFO] [stdout]   --> src/env.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct GlobalFunc {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LocalVal`
[INFO] [stdout]   --> src/env.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct LocalVal {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `GlobalEnum`
[INFO] [stdout]   --> src/env.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct GlobalEnum {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BaseInstruction`
[INFO] [stdout]  --> src/bap_sema.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct BaseInstruction {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `VarType`
[INFO] [stdout]   --> src/bap_sema.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum VarType {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Variable`
[INFO] [stdout]   --> src/bap_sema.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Variable {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Constant`
[INFO] [stdout]   --> src/bap_sema.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Constant {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ConstIdent`
[INFO] [stdout]   --> src/resolve.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     ConstIdent {
[INFO] [stdout] 8  | |         // const ident are parameters from ocaml
[INFO] [stdout] 9  | |         name: String
[INFO] [stdout] 10 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ref`
[INFO] [stdout]   --> src/resolve.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     Ref {
[INFO] [stdout] 15 | |         base: String,
[INFO] [stdout] 16 | |         ptr: Box<PathName>,
[INFO] [stdout] 17 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ConstBit`
[INFO] [stdout]   --> src/resolve.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     ConstBit(bool),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Jmp`
[INFO] [stdout]   --> src/resolve.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     Jmp(Value),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `member_resolute`
[INFO] [stdout]    --> src/resolve.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub fn member_resolute() {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Empty`
[INFO] [stdout]   --> src/gen.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Empty,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extract_main`
[INFO] [stdout]   --> src/main.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn extract_main() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 archive.by_name(file.as_str()).unwrap().read_to_string(&mut content);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "063fc8490742c21d6d0e6bfd9fc790a3eee8083fe8735427d2ee15ffa1684bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "063fc8490742c21d6d0e6bfd9fc790a3eee8083fe8735427d2ee15ffa1684bad", kill_on_drop: false }`
[INFO] [stdout] 063fc8490742c21d6d0e6bfd9fc790a3eee8083fe8735427d2ee15ffa1684bad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d2d438eb80692c7bc674aa664b45e8b8aaca1430e6906cd56f589c5c18595f0
[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" "1d2d438eb80692c7bc674aa664b45e8b8aaca1430e6906cd56f589c5c18595f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling aarch64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ElementRef`, `Html`, `Selector`
[INFO] [stdout]  --> src/main.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use scraper::{Html, Selector, ElementRef};
[INFO] [stdout]   |               ^^^^  ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]  --> src/main.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufReader, Read};
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Select`, `Text`
[INFO] [stdout]  --> src/main.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use scraper::element_ref::{Select, Text};
[INFO] [stdout]   |                            ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::read::ZipFile`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use zip::read::ZipFile;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scraper::node::Element`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use scraper::node::Element;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/parse.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/resolve.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::gen::Code::*`
[INFO] [stdout]  --> src/gen.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::gen::Code::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/gen.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pest::Parser`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::pest::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::bitvec::BitVec`
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::bitvec::BitVec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operation`
[INFO] [stdout]   --> src/instr.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let operation = html.select(&operation).last()
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bits`
[INFO] [stdout]   --> src/instr.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let bits = bit_field.iter().map(|it|
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/resolve.rs:354:48
[INFO] [stdout]     |
[INFO] [stdout] 354 | ...                   , |eff, v| {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond_val`
[INFO] [stdout]    --> src/resolve.rs:352:21
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 let cond_val = resolve_value(*val);
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cond_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/gen.rs:161:40
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 TypeUnresolved::Bits { width } => format!("ite {} one zero", val),
[INFO] [stdout]     |                                        ^^^^^ help: try ignoring the field: `width: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/gen.rs:213:33
[INFO] [stdout]     |
[INFO] [stdout] 213 |         Operation::LetVar(name, value, trail) => {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `def`
[INFO] [stdout]    --> src/gen.rs:229:16
[INFO] [stdout]     |
[INFO] [stdout] 229 | fn generate_fn(def: &DefEnv, func: String, params: Vec<Value>) -> Code {
[INFO] [stdout]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut archive = ZipArchive::new(zip.unwrap());
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/instr.rs:75:23
[INFO] [stdout]    |
[INFO] [stdout] 75 |     files.filter_map(|mut file| {
[INFO] [stdout]    |                       ----^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/resolve.rs:225:21
[INFO] [stdout]     |
[INFO] [stdout] 225 | pub fn lift_ast_ctx(mut nodes: Vec<ASTNode>) -> Operation {
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data`
[INFO] [stdout]  --> src/bitvec.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn data(&self) -> &Vec<bool> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data_mut`
[INFO] [stdout]   --> src/bitvec.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn data_mut(&mut self) -> &mut Vec<bool> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Var`
[INFO] [stdout]   --> src/instr.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     Var {
[INFO] [stdout] 8  | |         len: u16,
[INFO] [stdout] 9  | |         name: String,
[INFO] [stdout] 10 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fixed`
[INFO] [stdout]   --> src/instr.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     Fixed {
[INFO] [stdout] 12 | |         value: Vec<bool>
[INFO] [stdout] 13 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_bitfield`
[INFO] [stdout]   --> src/instr.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn read_bitfield(element: &ElementRef) -> Vec<BitsElement> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_instr`
[INFO] [stdout]   --> src/instr.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn read_instr(html: Html) -> Option<Instr> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_instructions`
[INFO] [stdout]   --> src/instr.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn load_instructions<'a, T: Iterator<Item=String>>(files: T) -> Vec<Instr> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base`
[INFO] [stdout]   --> src/env.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     base: Rc<Env>
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `GlobalVar`
[INFO] [stdout]   --> src/env.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct GlobalVar {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `GlobalFunc`
[INFO] [stdout]   --> src/env.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct GlobalFunc {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LocalVal`
[INFO] [stdout]   --> src/env.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct LocalVal {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `GlobalEnum`
[INFO] [stdout]   --> src/env.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct GlobalEnum {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BaseInstruction`
[INFO] [stdout]  --> src/bap_sema.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct BaseInstruction {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `VarType`
[INFO] [stdout]   --> src/bap_sema.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum VarType {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Variable`
[INFO] [stdout]   --> src/bap_sema.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Variable {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Constant`
[INFO] [stdout]   --> src/bap_sema.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Constant {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ConstIdent`
[INFO] [stdout]   --> src/resolve.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     ConstIdent {
[INFO] [stdout] 8  | |         // const ident are parameters from ocaml
[INFO] [stdout] 9  | |         name: String
[INFO] [stdout] 10 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ref`
[INFO] [stdout]   --> src/resolve.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     Ref {
[INFO] [stdout] 15 | |         base: String,
[INFO] [stdout] 16 | |         ptr: Box<PathName>,
[INFO] [stdout] 17 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ConstBit`
[INFO] [stdout]   --> src/resolve.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     ConstBit(bool),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Jmp`
[INFO] [stdout]   --> src/resolve.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 |     Jmp(Value),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `member_resolute`
[INFO] [stdout]    --> src/resolve.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub fn member_resolute() {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Empty`
[INFO] [stdout]   --> src/gen.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Empty,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `extract_main`
[INFO] [stdout]   --> src/main.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn extract_main() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 archive.by_name(file.as_str()).unwrap().read_to_string(&mut content);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "1d2d438eb80692c7bc674aa664b45e8b8aaca1430e6906cd56f589c5c18595f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d2d438eb80692c7bc674aa664b45e8b8aaca1430e6906cd56f589c5c18595f0", kill_on_drop: false }`
[INFO] [stdout] 1d2d438eb80692c7bc674aa664b45e8b8aaca1430e6906cd56f589c5c18595f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e66f41670de4adf932f9a2c59d3514330cd259850ddbe502b481fc1c32c88fd5
[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" "e66f41670de4adf932f9a2c59d3514330cd259850ddbe502b481fc1c32c88fd5", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `ElementRef`, `Html`, `Selector`
[INFO] [stderr]  --> src/main.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use scraper::{Html, Selector, ElementRef};
[INFO] [stderr]   |               ^^^^  ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufReader`
[INFO] [stderr]  --> src/main.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{BufReader, Read};
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Select`, `Text`
[INFO] [stderr]  --> src/main.rs:4:28
[INFO] [stderr]   |
[INFO] [stderr] 4 | use scraper::element_ref::{Select, Text};
[INFO] [stderr]   |                            ^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `zip::read::ZipFile`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use zip::read::ZipFile;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `scraper::node::Element`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use scraper::node::Element;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/parse.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]  --> src/resolve.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::VecDeque;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::gen::Code::*`
[INFO] [stderr]  --> src/gen.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::gen::Code::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/gen.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pest::Parser`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use crate::pest::Parser;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::bitvec::BitVec`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use crate::bitvec::BitVec;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operation`
[INFO] [stderr]   --> src/instr.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let operation = html.select(&operation).last()
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bits`
[INFO] [stderr]   --> src/instr.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let bits = bit_field.iter().map(|it|
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/resolve.rs:354:48
[INFO] [stderr]     |
[INFO] [stderr] 354 | ...                   , |eff, v| {
[INFO] [stderr]     |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cond_val`
[INFO] [stderr]    --> src/resolve.rs:352:21
[INFO] [stderr]     |
[INFO] [stderr] 352 |                 let cond_val = resolve_value(*val);
[INFO] [stderr]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cond_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `width`
[INFO] [stderr]    --> src/gen.rs:161:40
[INFO] [stderr]     |
[INFO] [stderr] 161 |                 TypeUnresolved::Bits { width } => format!("ite {} one zero", val),
[INFO] [stderr]     |                                        ^^^^^ help: try ignoring the field: `width: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/gen.rs:213:33
[INFO] [stderr]     |
[INFO] [stderr] 213 |         Operation::LetVar(name, value, trail) => {
[INFO] [stderr]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `def`
[INFO] [stderr]    --> src/gen.rs:229:16
[INFO] [stderr]     |
[INFO] [stderr] 229 | fn generate_fn(def: &DefEnv, func: String, params: Vec<Value>) -> Code {
[INFO] [stderr]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_def`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let mut archive = ZipArchive::new(zip.unwrap());
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/instr.rs:75:23
[INFO] [stderr]    |
[INFO] [stderr] 75 |     files.filter_map(|mut file| {
[INFO] [stderr]    |                       ----^^^^
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/resolve.rs:225:21
[INFO] [stderr]     |
[INFO] [stderr] 225 | pub fn lift_ast_ctx(mut nodes: Vec<ASTNode>) -> Operation {
[INFO] [stderr]     |                     ----^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `data`
[INFO] [stderr]  --> src/bitvec.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn data(&self) -> &Vec<bool> {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `data_mut`
[INFO] [stderr]   --> src/bitvec.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn data_mut(&mut self) -> &mut Vec<bool> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Var`
[INFO] [stderr]   --> src/instr.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr] 7  | /     Var {
[INFO] [stderr] 8  | |         len: u16,
[INFO] [stderr] 9  | |         name: String,
[INFO] [stderr] 10 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Fixed`
[INFO] [stderr]   --> src/instr.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | /     Fixed {
[INFO] [stderr] 12 | |         value: Vec<bool>
[INFO] [stderr] 13 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_bitfield`
[INFO] [stderr]   --> src/instr.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn read_bitfield(element: &ElementRef) -> Vec<BitsElement> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_instr`
[INFO] [stderr]   --> src/instr.rs:53:4
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn read_instr(html: Html) -> Option<Instr> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_instructions`
[INFO] [stderr]   --> src/instr.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn load_instructions<'a, T: Iterator<Item=String>>(files: T) -> Vec<Instr> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `base`
[INFO] [stderr]   --> src/env.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     base: Rc<Env>
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GlobalVar`
[INFO] [stderr]   --> src/env.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct GlobalVar {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GlobalFunc`
[INFO] [stderr]   --> src/env.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct GlobalFunc {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `LocalVal`
[INFO] [stderr]   --> src/env.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct LocalVal {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GlobalEnum`
[INFO] [stderr]   --> src/env.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub struct GlobalEnum {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `BaseInstruction`
[INFO] [stderr]  --> src/bap_sema.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct BaseInstruction {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `VarType`
[INFO] [stderr]   --> src/bap_sema.rs:11:6
[INFO] [stderr]    |
[INFO] [stderr] 11 | enum VarType {
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Variable`
[INFO] [stderr]   --> src/bap_sema.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct Variable {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Constant`
[INFO] [stderr]   --> src/bap_sema.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct Constant {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ConstIdent`
[INFO] [stderr]   --> src/resolve.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr] 7  | /     ConstIdent {
[INFO] [stderr] 8  | |         // const ident are parameters from ocaml
[INFO] [stderr] 9  | |         name: String
[INFO] [stderr] 10 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ref`
[INFO] [stderr]   --> src/resolve.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     Ref {
[INFO] [stderr] 15 | |         base: String,
[INFO] [stderr] 16 | |         ptr: Box<PathName>,
[INFO] [stderr] 17 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ConstBit`
[INFO] [stderr]   --> src/resolve.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     ConstBit(bool),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Jmp`
[INFO] [stderr]   --> src/resolve.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     Jmp(Value),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `member_resolute`
[INFO] [stderr]    --> src/resolve.rs:214:8
[INFO] [stderr]     |
[INFO] [stderr] 214 | pub fn member_resolute() {}
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Empty`
[INFO] [stderr]   --> src/gen.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Empty,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `extract_main`
[INFO] [stderr]   --> src/main.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn extract_main() {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:56:17
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 archive.by_name(file.as_str()).unwrap().read_to_string(&mut content);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aarch64-96abe0286079efbd
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e66f41670de4adf932f9a2c59d3514330cd259850ddbe502b481fc1c32c88fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66f41670de4adf932f9a2c59d3514330cd259850ddbe502b481fc1c32c88fd5", kill_on_drop: false }`
[INFO] [stdout] e66f41670de4adf932f9a2c59d3514330cd259850ddbe502b481fc1c32c88fd5
