[INFO] fetching crate i2p_client 0.2.2...
[INFO] checking i2p_client-0.2.2 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] extracting crate i2p_client 0.2.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate i2p_client 0.2.2 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate i2p_client 0.2.2
[INFO] finished tweaking crates.io crate i2p_client 0.2.2
[INFO] tweaked toml for crates.io crate i2p_client 0.2.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate i2p_client 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b46d5d8183df89cbe3821556b337df48235b77943224ce60ef14cb27c141844a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b46d5d8183df89cbe3821556b337df48235b77943224ce60ef14cb27c141844a"`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling escargot v0.3.1
[INFO] [stderr]     Checking predicates v1.0.3
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking simple_logger v1.6.0
[INFO] [stderr]     Checking i2p_client v0.2.2 (/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: `Cursor`
[INFO] [stderr]   --> src/lib.rs:16:66
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::io::{BufReader, Error, ErrorKind, BufRead, Write, Read, Cursor};
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `datagram_send`, `ping_received`, `pong_received`
[INFO] [stderr]   --> src/lib.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 | 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: `m`
[INFO] [stderr]    --> src/lib.rs:137:16
[INFO] [stderr]     |
[INFO] [stderr] 137 |             Ok(m) => debug!("{}", "msg written to conn"),
[INFO] [stderr]     |                ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/lib.rs:310:13
[INFO] [stderr]     |
[INFO] [stderr] 310 |             n => Err(())
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/bin/main.rs:302:17
[INFO] [stderr]     |
[INFO] [stderr] 302 |             for i in 0..max_attempts {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]     Checking serde v1.0.105
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking assert_cmd v0.10.2
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/bin/main.rs:302:17
[INFO] [stderr]     |
[INFO] [stderr] 302 |             for i in 0..max_attempts {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` 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: `Cursor`
[INFO] [stderr]   --> src/lib.rs:16:66
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::io::{BufReader, Error, ErrorKind, BufRead, Write, Read, Cursor};
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `datagram_send`, `ping_received`, `pong_received`
[INFO] [stderr]   --> src/lib.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 | 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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/lib.rs:137:16
[INFO] [stderr]     |
[INFO] [stderr] 137 |             Ok(m) => debug!("{}", "msg written to conn"),
[INFO] [stderr]     |                ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/lib.rs:310:13
[INFO] [stderr]     |
[INFO] [stderr] 310 |             n => Err(())
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[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: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.07s
[INFO] running `"docker" "inspect" "b46d5d8183df89cbe3821556b337df48235b77943224ce60ef14cb27c141844a"`
[INFO] running `"docker" "rm" "-f" "b46d5d8183df89cbe3821556b337df48235b77943224ce60ef14cb27c141844a"`
[INFO] [stdout] b46d5d8183df89cbe3821556b337df48235b77943224ce60ef14cb27c141844a