[INFO] fetching crate i2p_client 0.0.24...
[INFO] checking i2p_client-0.0.24 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate i2p_client 0.0.24 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate i2p_client 0.0.24 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate i2p_client 0.0.24
[INFO] finished tweaking crates.io crate i2p_client 0.0.24
[INFO] tweaked toml for crates.io crate i2p_client 0.0.24 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate i2p_client 0.0.24 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 64e03fdc48a7e66d3117b6f62037f60455754da80c3b108b8eb14f545b8f908f
[INFO] running `"docker" "start" "-a" "64e03fdc48a7e66d3117b6f62037f60455754da80c3b108b8eb14f545b8f908f"`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]     Checking predicates v1.0.3
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking simple_logger v1.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking serde v1.0.105
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking ra_common v0.1.3
[INFO] [stderr]     Checking escargot v0.3.1
[INFO] [stderr]     Checking i2p_client v0.0.24 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ping_received`
[INFO] [stderr]   --> src/lib.rs:22:82
[INFO] [stderr]    |
[INFO] [stderr] 22 | use crate::parsers::{datagram_send, datagram_received, gen_reply, pong_received, ping_received, sam_hello, sam_naming_reply, sam_session_status, sam_stream_status};
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `host_dest`
[INFO] [stderr]    --> src/lib.rs:302:28
[INFO] [stderr]     |
[INFO] [stderr] 302 |     pub fn site(&mut self, host_dest: &str) -> Result<Vec<u8>, Error> {
[INFO] [stderr]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_host_dest`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operation`
[INFO] [stderr]    --> src/lib.rs:537:27
[INFO] [stderr]     |
[INFO] [stderr] 537 |     fn operate(&mut self, operation: u8, env: Envelope) {
[INFO] [stderr]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/lib.rs:537:42
[INFO] [stderr]     |
[INFO] [stderr] 537 |     fn operate(&mut self, operation: u8, env: Envelope) {
[INFO] [stderr]     |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr]     Checking assert_cmd v0.10.2
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wait`
[INFO] [stderr]    --> src/bin/main.rs:237:44
[INFO] [stderr]     |
[INFO] [stderr] 237 | fn receive(use_local: bool, alias: String, wait: u8) {
[INFO] [stderr]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_wait`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client`
[INFO] [stderr]    --> src/bin/main.rs:250:13
[INFO] [stderr]     |
[INFO] [stderr] 250 |     let mut client = I2PClient::new(true, String::from("Anon"));
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `host`
[INFO] [stderr]    --> src/bin/main.rs:249:9
[INFO] [stderr]     |
[INFO] [stderr] 249 | fn site(host: &str, dir: &str) {
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]    --> src/bin/main.rs:249:21
[INFO] [stderr]     |
[INFO] [stderr] 249 | fn site(host: &str, dir: &str) {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/main.rs:250:9
[INFO] [stderr]     |
[INFO] [stderr] 250 |     let mut client = I2PClient::new(true, String::from("Anon"));
[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: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ping_received`
[INFO] [stderr]   --> src/lib.rs:22:82
[INFO] [stderr]    |
[INFO] [stderr] 22 | use crate::parsers::{datagram_send, datagram_received, gen_reply, pong_received, ping_received, sam_hello, sam_naming_reply, sam_session_status, sam_stream_status};
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wait`
[INFO] [stderr]    --> src/bin/main.rs:237:44
[INFO] [stderr]     |
[INFO] [stderr] 237 | fn receive(use_local: bool, alias: String, wait: u8) {
[INFO] [stderr]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_wait`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client`
[INFO] [stderr]    --> src/bin/main.rs:250:13
[INFO] [stderr]     |
[INFO] [stderr] 250 |     let mut client = I2PClient::new(true, String::from("Anon"));
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `host`
[INFO] [stderr]    --> src/bin/main.rs:249:9
[INFO] [stderr]     |
[INFO] [stderr] 249 | fn site(host: &str, dir: &str) {
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]    --> src/bin/main.rs:249:21
[INFO] [stderr]     |
[INFO] [stderr] 249 | fn site(host: &str, dir: &str) {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/main.rs:250:9
[INFO] [stderr]     |
[INFO] [stderr] 250 |     let mut client = I2PClient::new(true, String::from("Anon"));
[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: unused import: `std::process::Command`
[INFO] [stderr]  --> tests/i2p.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::process::Command;  // Run programs
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_cmd::prelude::*`
[INFO] [stderr]  --> tests/i2p.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use assert_cmd::prelude::*; // Add methods on commands
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `host_dest`
[INFO] [stderr]    --> src/lib.rs:302:28
[INFO] [stderr]     |
[INFO] [stderr] 302 |     pub fn site(&mut self, host_dest: &str) -> Result<Vec<u8>, Error> {
[INFO] [stderr]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_host_dest`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operation`
[INFO] [stderr]    --> src/lib.rs:537:27
[INFO] [stderr]     |
[INFO] [stderr] 537 |     fn operate(&mut self, operation: u8, env: Envelope) {
[INFO] [stderr]     |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operation`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/lib.rs:537:42
[INFO] [stderr]     |
[INFO] [stderr] 537 |     fn operate(&mut self, operation: u8, env: Envelope) {
[INFO] [stderr]     |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.53s
[INFO] running `"docker" "inspect" "64e03fdc48a7e66d3117b6f62037f60455754da80c3b108b8eb14f545b8f908f"`
[INFO] running `"docker" "rm" "-f" "64e03fdc48a7e66d3117b6f62037f60455754da80c3b108b8eb14f545b8f908f"`
[INFO] [stdout] 64e03fdc48a7e66d3117b6f62037f60455754da80c3b108b8eb14f545b8f908f
