[INFO] fetching crate mdns-client 0.1.0... [INFO] checking mdns-client-0.1.0 against master#6d05c430d2f0573bf98320bb1d2457a72ea1e67f for pr-116607 [INFO] extracting crate mdns-client 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate mdns-client 0.1.0 on toolchain 6d05c430d2f0573bf98320bb1d2457a72ea1e67f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6d05c430d2f0573bf98320bb1d2457a72ea1e67f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mdns-client 0.1.0 [INFO] finished tweaking crates.io crate mdns-client 0.1.0 [INFO] tweaked toml for crates.io crate mdns-client 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6d05c430d2f0573bf98320bb1d2457a72ea1e67f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6d05c430d2f0573bf98320bb1d2457a72ea1e67f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pnet_base v0.27.2 [INFO] [stderr] Downloaded syntex_errors v0.42.0 [INFO] [stderr] Downloaded pnet v0.27.2 [INFO] [stderr] Downloaded pnet_transport v0.27.2 [INFO] [stderr] Downloaded syntex v0.42.2 [INFO] [stderr] Downloaded pnet_datalink v0.27.2 [INFO] [stderr] Downloaded pnet_sys v0.27.2 [INFO] [stderr] Downloaded pnet_macros_support v0.27.2 [INFO] [stderr] Downloaded syntex_pos v0.42.0 [INFO] [stderr] Downloaded pnet_macros v0.27.2 [INFO] [stderr] Downloaded dns-message-parser v0.4.6 [INFO] [stderr] Downloaded bitflags v0.5.0 [INFO] [stderr] Downloaded ipnetwork v0.17.0 [INFO] [stderr] Downloaded syntex_syntax v0.42.0 [INFO] [stderr] Downloaded pnet_packet v0.27.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+6d05c430d2f0573bf98320bb1d2457a72ea1e67f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d576b7d6ab0d5811f331ddbacd72287cddf14e44907525f5cff81b86c2e79f1 [INFO] running `Command { std: "docker" "start" "-a" "5d576b7d6ab0d5811f331ddbacd72287cddf14e44907525f5cff81b86c2e79f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d576b7d6ab0d5811f331ddbacd72287cddf14e44907525f5cff81b86c2e79f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d576b7d6ab0d5811f331ddbacd72287cddf14e44907525f5cff81b86c2e79f1", kill_on_drop: false }` [INFO] [stdout] 5d576b7d6ab0d5811f331ddbacd72287cddf14e44907525f5cff81b86c2e79f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+6d05c430d2f0573bf98320bb1d2457a72ea1e67f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d6244dd3d2b23438cfd113f2b9853e3515386157e8554950e1c3c0c6fceb9b3 [INFO] running `Command { std: "docker" "start" "-a" "1d6244dd3d2b23438cfd113f2b9853e3515386157e8554950e1c3c0c6fceb9b3", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Checking pnet_base v0.27.2 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling pnet v0.27.2 [INFO] [stderr] Checking pnet_sys v0.27.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking serde v1.0.189 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking pnet_macros_support v0.27.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking dns-message-parser v0.4.6 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling syntex_pos v0.42.0 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Checking ipnetwork v0.17.0 [INFO] [stderr] Checking serde_json v1.0.107 [INFO] [stderr] Checking pnet_datalink v0.27.2 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stderr] Compiling pnet_macros v0.27.2 [INFO] [stderr] Compiling pnet_packet v0.27.2 [INFO] [stderr] Checking pnet_transport v0.27.2 [INFO] [stderr] Checking mdns-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Callback` [INFO] [stdout] --> src/tcp_server.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::types::{Callback, Metadata}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `channel` [INFO] [stdout] --> src/tcp_server.rs:12:29 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::mpsc::{self, channel, Sender}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/drive_server.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::types::{ self, Metadata }; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `channel` [INFO] [stdout] --> src/drive_server.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::mpsc::{channel, Sender}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Callback` [INFO] [stdout] --> src/tcp_server.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::types::{Callback, Metadata}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `channel` [INFO] [stdout] --> src/tcp_server.rs:12:29 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::mpsc::{self, channel, Sender}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/drive_server.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::types::{ self, Metadata }; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `channel` [INFO] [stdout] --> src/drive_server.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::mpsc::{channel, Sender}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `check_hash` is never used [INFO] [stdout] --> src/tcp_server.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl<'a> TcpServer<'a> { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 167 | fn check_hash() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `check_hash` is never used [INFO] [stdout] --> src/tcp_server.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl<'a> TcpServer<'a> { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 167 | fn check_hash() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "1d6244dd3d2b23438cfd113f2b9853e3515386157e8554950e1c3c0c6fceb9b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d6244dd3d2b23438cfd113f2b9853e3515386157e8554950e1c3c0c6fceb9b3", kill_on_drop: false }` [INFO] [stdout] 1d6244dd3d2b23438cfd113f2b9853e3515386157e8554950e1c3c0c6fceb9b3