[INFO] cloning repository https://github.com/treetertot/cabidge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/treetertot/cabidge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreetertot%2Fcabidge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreetertot%2Fcabidge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d1253306b15877ab316973436ba1ad4fa4192a0
[INFO] checking treetertot/cabidge against 165655a2f1981fef27b31c547ad7631979fc5139 for pr-160235
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreetertot%2Fcabidge" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/treetertot/cabidge
[INFO] finished tweaking git repo https://github.com/treetertot/cabidge
[INFO] tweaked toml for git repo https://github.com/treetertot/cabidge written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/treetertot/cabidge on toolchain 165655a2f1981fef27b31c547ad7631979fc5139
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/treetertot/cabidge already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hibitset v0.6.4
[INFO] [stderr]   Downloaded syn v2.0.68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f7bbb123d06700f01ee7bf17e42f0848112e6ed52650c25ade79bbc54ff04b1f
[INFO] running `Command { std: "docker" "start" "f7bbb123d06700f01ee7bf17e42f0848112e6ed52650c25ade79bbc54ff04b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7bbb123d06700f01ee7bf17e42f0848112e6ed52650c25ade79bbc54ff04b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f7bbb123d06700f01ee7bf17e42f0848112e6ed52650c25ade79bbc54ff04b1f" "/opt/rustwide/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7bbb123d06700f01ee7bf17e42f0848112e6ed52650c25ade79bbc54ff04b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f7bbb123d06700f01ee7bf17e42f0848112e6ed52650c25ade79bbc54ff04b1f" "/opt/rustwide/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking hibitset v0.6.4
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]     Checking serde v1.0.203
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking cabidge-code v0.1.0 (/opt/rustwide/workdir/cabidge-code)
[INFO] [stderr]     Checking cabidge-vm v0.1.0 (/opt/rustwide/workdir/cabidge-vm)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> cabidge-vm/src/high.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::{HashMap, HashSet}, path::PathBuf};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Atom as ModAtom`
[INFO] [stdout]  --> cabidge-vm/src/high.rs:3:132
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... r#gen::{IndexMap, IndexSet, IndexVec, RefSet}, module::{Atom as ModAtom, Module, Reference, TypeDesc}};
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> cabidge-vm/src/high.rs:62:30
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn absorb(&mut self, path: PathBuf, module: Module) -> () {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]   --> cabidge-vm/src/high.rs:62:45
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn absorb(&mut self, path: PathBuf, module: Module) -> () {
[INFO] [stdout]    |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Op` is never used
[INFO] [stdout]  --> cabidge-vm/src/high.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Op {
[INFO] [stdout]   |          ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> cabidge-vm/src/high.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Function {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Assignment` is never constructed
[INFO] [stdout]   --> cabidge-vm/src/high.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Assignment {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AtomDesc` is never constructed
[INFO] [stdout]   --> cabidge-vm/src/high.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct AtomDesc {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Atom` is never constructed
[INFO] [stdout]   --> cabidge-vm/src/high.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Atom {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModMerge` is never constructed
[INFO] [stdout]   --> cabidge-vm/src/high.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct ModMerge {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `absorb` is never used
[INFO] [stdout]   --> cabidge-vm/src/high.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl ModMerge {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 62 |     pub fn absorb(&mut self, path: PathBuf, module: Module) -> () {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> cabidge-vm/src/high.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::{HashMap, HashSet}, path::PathBuf};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Atom as ModAtom`
[INFO] [stdout]  --> cabidge-vm/src/high.rs:3:132
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... r#gen::{IndexMap, IndexSet, IndexVec, RefSet}, module::{Atom as ModAtom, Module, Reference, TypeDesc}};
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> cabidge-vm/src/high.rs:62:30
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn absorb(&mut self, path: PathBuf, module: Module) -> () {
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]   --> cabidge-vm/src/high.rs:62:45
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn absorb(&mut self, path: PathBuf, module: Module) -> () {
[INFO] [stdout]    |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Op` is never used
[INFO] [stdout]  --> cabidge-vm/src/high.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Op {
[INFO] [stdout]   |          ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> cabidge-vm/src/high.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Function {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Assignment` is never constructed
[INFO] [stdout]   --> cabidge-vm/src/high.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Assignment {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AtomDesc` is never constructed
[INFO] [stdout]   --> cabidge-vm/src/high.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct AtomDesc {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Atom` is never constructed
[INFO] [stdout]   --> cabidge-vm/src/high.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Atom {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModMerge` is never constructed
[INFO] [stdout]   --> cabidge-vm/src/high.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct ModMerge {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `absorb` is never used
[INFO] [stdout]   --> cabidge-vm/src/high.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl ModMerge {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 62 |     pub fn absorb(&mut self, path: PathBuf, module: Module) -> () {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.53s
[INFO] running `Command { std: "docker" "inspect" "f7bbb123d06700f01ee7bf17e42f0848112e6ed52650c25ade79bbc54ff04b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7bbb123d06700f01ee7bf17e42f0848112e6ed52650c25ade79bbc54ff04b1f", kill_on_drop: false }`
[INFO] [stdout] f7bbb123d06700f01ee7bf17e42f0848112e6ed52650c25ade79bbc54ff04b1f
