[INFO] cloning repository https://github.com/25cst/xdsim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/25cst/xdsim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F25cst%2Fxdsim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F25cst%2Fxdsim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11ec4c19037d2b37131e0c24d51e17a716ca5ac0
[INFO] checking 25cst/xdsim against master#9b81629631b382fd49ee3a20ac47797b1467e52d for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F25cst%2Fxdsim" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/25cst/xdsim
[INFO] finished tweaking git repo https://github.com/25cst/xdsim
[INFO] tweaked toml for git repo https://github.com/25cst/xdsim written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/25cst/xdsim on toolchain 9b81629631b382fd49ee3a20ac47797b1467e52d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/25cst/xdsim 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" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/25cst/xdsim-cbinds`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c0b37a398de6851506466da87400c4f49a793c15da61b0ca1390daf27cf3e06
[INFO] running `Command { std: "docker" "start" "-a" "4c0b37a398de6851506466da87400c4f49a793c15da61b0ca1390daf27cf3e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c0b37a398de6851506466da87400c4f49a793c15da61b0ca1390daf27cf3e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c0b37a398de6851506466da87400c4f49a793c15da61b0ca1390daf27cf3e06", kill_on_drop: false }`
[INFO] [stdout] 4c0b37a398de6851506466da87400c4f49a793c15da61b0ca1390daf27cf3e06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eccbc7c5117108092924cce1b9614eb0886a5cbf385ad1ebd56e726895f9416a
[INFO] running `Command { std: "docker" "start" "-a" "eccbc7c5117108092924cce1b9614eb0886a5cbf385ad1ebd56e726895f9416a", kill_on_drop: false }`
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]     Checking xdsim-cbinds v0.1.0 (https://github.com/25cst/xdsim-cbinds?rev=f628e3f#f628e3fd)
[INFO] [stderr]     Checking libloading v0.9.0
[INFO] [stderr]     Checking toml v0.9.10+spec-1.1.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking xdsim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `PathBuf` and `Path`
[INFO] [stdout]  --> src/packages/destructor/requests.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::path::{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: `Path`
[INFO] [stdout]  --> src/packages/loader/manager.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     path::{Path, PathBuf},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ffi::c_void`
[INFO] [stdout]  --> src/sim/component/gate.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ffi::c_void, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataPtr`
[INFO] [stdout]  --> src/sim/component/gate.rs:5:85
[INFO] [stdout]   |
[INFO] [stdout] 5 |         ComponentId, ComponentIdIncrementer, ComponentVersion, ComponentVersionReq, DataPtr,
[INFO] [stdout]   |                                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem`
[INFO] [stdout]  --> src/sim/world/data.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     mem,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `world::*`
[INFO] [stdout]   --> src/sim/world/data.rs:15:70
[INFO] [stdout]    |
[INFO] [stdout] 15 |     sim::{self, component::SimData, requests::DestructedDataHandles, world::*},
[INFO] [stdout]    |                                                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf` and `Path`
[INFO] [stdout]  --> src/packages/destructor/requests.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::path::{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: `HashSet`
[INFO] [stdout]  --> src/sim/world/gates.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/packages/loader/manager.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     path::{Path, PathBuf},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ffi::c_void`
[INFO] [stdout]  --> src/sim/component/gate.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ffi::c_void, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DataPtr`
[INFO] [stdout]  --> src/sim/component/gate.rs:5:85
[INFO] [stdout]   |
[INFO] [stdout] 5 |         ComponentId, ComponentIdIncrementer, ComponentVersion, ComponentVersionReq, DataPtr,
[INFO] [stdout]   |                                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem`
[INFO] [stdout]  --> src/sim/world/data.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     mem,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `world::*`
[INFO] [stdout]   --> src/sim/world/data.rs:15:70
[INFO] [stdout]    |
[INFO] [stdout] 15 |     sim::{self, component::SimData, requests::DestructedDataHandles, world::*},
[INFO] [stdout]    |                                                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/sim/world/gates.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{HashMap, HashSet},
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]   --> src/sim/world/gates.rs:16:39
[INFO] [stdout]    |
[INFO] [stdout] 16 |         world::{data::WorldStateData, *},
[INFO] [stdout]    |                                       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]   --> src/sim/world/gates.rs:16:39
[INFO] [stdout]    |
[INFO] [stdout] 16 |         world::{data::WorldStateData, *},
[INFO] [stdout]    |                                       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `semver::Version`
[INFO] [stdout]  --> src/sim/world/master.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use semver::Version;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `semver::Version`
[INFO] [stdout]  --> src/sim/world/master.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use semver::Version;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DestructedConnection` is never constructed
[INFO] [stdout]   --> src/packages/destructor/component/v0/conn.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct DestructedConnection {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/packages/destructor/component/v0/conn.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl DestructedConnection {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 23 |     pub fn new(request: &DestructRequest) -> Result<Self, destructor::Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DestructedConnection` is never constructed
[INFO] [stdout]  --> src/packages/destructor/component/conn.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct DestructedConnection {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DestructedConnectionHandle` is never used
[INFO] [stdout]   --> src/packages/destructor/component/conn.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum DestructedConnectionHandle {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/packages/destructor/component/conn.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DestructedConnection {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn new(request: DestructRequest) -> Result<Self, destructor::Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `root` is never read
[INFO] [stdout]   --> src/packages/loader/manager.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LoadManager {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 12 |     root: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_path` are never used
[INFO] [stdout]   --> src/packages/loader/manager.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl LoadManager {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new<T: Into<PathBuf>>(root: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn get_path(&self, path: &str) -> PathBuf {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/packages/loader/indexed/component.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct LoadedEntry {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub path: PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `definition` is never read
[INFO] [stdout]   --> src/sim/component/gate.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct SimGate {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     definition: DestructedGateDefinition,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unregister_output` is never used
[INFO] [stdout]    --> src/sim/world/gates.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl WorldStateGates {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn unregister_output(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DestructedConnection` is never constructed
[INFO] [stdout]   --> src/packages/destructor/component/v0/conn.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct DestructedConnection {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/packages/destructor/component/v0/conn.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl DestructedConnection {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 23 |     pub fn new(request: &DestructRequest) -> Result<Self, destructor::Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DestructedConnection` is never constructed
[INFO] [stdout]  --> src/packages/destructor/component/conn.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct DestructedConnection {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DestructedConnectionHandle` is never used
[INFO] [stdout]   --> src/packages/destructor/component/conn.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum DestructedConnectionHandle {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/packages/destructor/component/conn.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DestructedConnection {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 19 |     pub fn new(request: DestructRequest) -> Result<Self, destructor::Error> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `root` is never read
[INFO] [stdout]   --> src/packages/loader/manager.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LoadManager {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 12 |     root: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_path` are never used
[INFO] [stdout]   --> src/packages/loader/manager.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl LoadManager {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new<T: Into<PathBuf>>(root: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn get_path(&self, path: &str) -> PathBuf {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/packages/loader/indexed/component.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct LoadedEntry {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub path: PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `definition` is never read
[INFO] [stdout]   --> src/sim/component/gate.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct SimGate {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     definition: DestructedGateDefinition,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unregister_output` is never used
[INFO] [stdout]    --> src/sim/world/gates.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl WorldStateGates {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn unregister_output(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "eccbc7c5117108092924cce1b9614eb0886a5cbf385ad1ebd56e726895f9416a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eccbc7c5117108092924cce1b9614eb0886a5cbf385ad1ebd56e726895f9416a", kill_on_drop: false }`
[INFO] [stdout] eccbc7c5117108092924cce1b9614eb0886a5cbf385ad1ebd56e726895f9416a
