[INFO] cloning repository https://github.com/Cosh-y/mydocker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cosh-y/mydocker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCosh-y%2Fmydocker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCosh-y%2Fmydocker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a198d60b3d1876a7bacb81df40eadbdb9b0e8478
[INFO] checking Cosh-y/mydocker against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCosh-y%2Fmydocker" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cosh-y/mydocker
[INFO] finished tweaking git repo https://github.com/Cosh-y/mydocker
[INFO] tweaked toml for git repo https://github.com/Cosh-y/mydocker written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cosh-y/mydocker on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cosh-y/mydocker 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rtnetlink v0.16.0
[INFO] [stderr]   Downloaded netlink-packet-route v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 348491c37717db1a6899078679633838bab6467d2e29ce272711231e1ef5aa85
[INFO] running `Command { std: "docker" "start" "348491c37717db1a6899078679633838bab6467d2e29ce272711231e1ef5aa85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "348491c37717db1a6899078679633838bab6467d2e29ce272711231e1ef5aa85", 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" "348491c37717db1a6899078679633838bab6467d2e29ce272711231e1ef5aa85" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "348491c37717db1a6899078679633838bab6467d2e29ce272711231e1ef5aa85", 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" "348491c37717db1a6899078679633838bab6467d2e29ce272711231e1ef5aa85" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]     Checking deranged v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking clap_builder v4.5.32
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking ipnetwork v0.21.1
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking simple_logger v5.0.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
[INFO] [stderr]     Checking netlink-packet-core v0.7.0
[INFO] [stderr]     Checking netlink-packet-route v0.22.0
[INFO] [stderr]     Checking clap v4.5.32
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking netlink-sys v0.8.7
[INFO] [stderr]     Checking netlink-proto v0.11.5
[INFO] [stderr]     Checking rtnetlink v0.16.0
[INFO] [stderr]     Checking mydocker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/network/bridge.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[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 imports: `error` and `info`
[INFO] [stdout]   --> src/network/network.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::{error, info};
[INFO] [stdout]    |           ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/network/bridge.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::format;
[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 imports: `error` and `info`
[INFO] [stdout]   --> src/network/network.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::{error, info};
[INFO] [stdout]    |           ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/container/init.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     execvp(&CString::new(run_arg_ref.command.clone()).unwrap(), args.as_slice()).expect("execvp failed");
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 96 |
[INFO] [stdout] 97 |     return 0;
[INFO] [stdout]    |     ^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/container/init.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     execvp(&CString::new(run_arg_ref.command.clone()).unwrap(), args.as_slice()).expect("execvp failed");
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 96 |
[INFO] [stdout] 97 |     return 0;
[INFO] [stdout]    |     ^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `endpoint_id`
[INFO] [stdout]   --> src/network/bridge.rs:72:26
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn disconnect(&self, endpoint_id: &str) {
[INFO] [stdout]    |                          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `network`
[INFO] [stdout]   --> src/network/bridge.rs:98:29
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn set_bridge_ip(&self, network: &Network) {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `network`
[INFO] [stdout]    --> src/network/bridge.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn set_bridge_up(&self, network: &Network) {
[INFO] [stdout]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_bridge_ip` and `set_bridge_up` are never used
[INFO] [stdout]    --> src/network/bridge.rs:98:8
[INFO] [stdout]     |
[INFO] [stdout]  77 | impl Bridge {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  98 |     fn set_bridge_ip(&self, network: &Network) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn set_bridge_up(&self, network: &Network) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `network_name` is never read
[INFO] [stdout]  --> src/network/veth.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Endpoint {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 4 |     pub id: String,
[INFO] [stdout] 5 |     pub network_name: String,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `release_ip` is never used
[INFO] [stdout]    --> src/network/ipam.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn release_ip(network: &str, ip: [u8; 4]) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `release_ip` is never used
[INFO] [stdout]    --> src/network/ipam.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl SubNet {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 137 |     fn release_ip(&mut self, ip: [u8; 4]) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `delete` and `disconnect` are never used
[INFO] [stdout]   --> src/network/driver.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait NetworkDriver: Send + Sync {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] 31 |     fn create(&self, subnet: SubNet, name: &str) -> Network;
[INFO] [stdout] 32 |     fn delete(&self);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 33 |     fn connect(&self, network_name: &str, ep: &mut Endpoint);
[INFO] [stdout] 34 |     fn disconnect(&self, endpoint_id: &str);   
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_network` is never used
[INFO] [stdout]   --> src/network/command.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn list_network() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `endpoint_id`
[INFO] [stdout]   --> src/network/bridge.rs:72:26
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn disconnect(&self, endpoint_id: &str) {
[INFO] [stdout]    |                          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoint_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `network`
[INFO] [stdout]   --> src/network/bridge.rs:98:29
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn set_bridge_ip(&self, network: &Network) {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `network`
[INFO] [stdout]    --> src/network/bridge.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn set_bridge_up(&self, network: &Network) {
[INFO] [stdout]     |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_bridge_ip` and `set_bridge_up` are never used
[INFO] [stdout]    --> src/network/bridge.rs:98:8
[INFO] [stdout]     |
[INFO] [stdout]  77 | impl Bridge {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  98 |     fn set_bridge_ip(&self, network: &Network) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn set_bridge_up(&self, network: &Network) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `network_name` is never read
[INFO] [stdout]  --> src/network/veth.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Endpoint {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 4 |     pub id: String,
[INFO] [stdout] 5 |     pub network_name: String,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `release_ip` is never used
[INFO] [stdout]    --> src/network/ipam.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn release_ip(network: &str, ip: [u8; 4]) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `release_ip` is never used
[INFO] [stdout]    --> src/network/ipam.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | impl SubNet {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 137 |     fn release_ip(&mut self, ip: [u8; 4]) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `delete` and `disconnect` are never used
[INFO] [stdout]   --> src/network/driver.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait NetworkDriver: Send + Sync {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] 31 |     fn create(&self, subnet: SubNet, name: &str) -> Network;
[INFO] [stdout] 32 |     fn delete(&self);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 33 |     fn connect(&self, network_name: &str, ep: &mut Endpoint);
[INFO] [stdout] 34 |     fn disconnect(&self, endpoint_id: &str);   
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list_network` is never used
[INFO] [stdout]   --> src/network/command.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn list_network() {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.97s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "348491c37717db1a6899078679633838bab6467d2e29ce272711231e1ef5aa85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348491c37717db1a6899078679633838bab6467d2e29ce272711231e1ef5aa85", kill_on_drop: false }`
[INFO] [stdout] 348491c37717db1a6899078679633838bab6467d2e29ce272711231e1ef5aa85
