[INFO] cloning repository https://github.com/jonlil/prolink-connect [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonlil/prolink-connect" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonlil%2Fprolink-connect", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonlil%2Fprolink-connect'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a1fc6d83fe5497efa03f26bab8ff9c5dfe98182a [INFO] building jonlil/prolink-connect against master#ce36a966c79e109dabeef7a47fe68e5294c6d71e for pr-137044-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonlil%2Fprolink-connect" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jonlil/prolink-connect on toolchain ce36a966c79e109dabeef7a47fe68e5294c6d71e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jonlil/prolink-connect [INFO] finished tweaking git repo https://github.com/jonlil/prolink-connect [INFO] tweaked toml for git repo https://github.com/jonlil/prolink-connect written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jonlil/prolink-connect 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" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded version_check v0.9.3 [INFO] [stderr] Downloaded nom-derive v0.7.1 [INFO] [stderr] Downloaded memchr v2.3.4 [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.24 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded quote v1.0.9 [INFO] [stderr] Downloaded wyz v0.2.0 [INFO] [stderr] Downloaded arrayvec v0.5.2 [INFO] [stderr] Downloaded radium v0.5.3 [INFO] [stderr] Downloaded tap v1.0.1 [INFO] [stderr] Downloaded funty v1.1.0 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded ryu v1.0.5 [INFO] [stderr] Downloaded bytes v1.0.1 [INFO] [stderr] Downloaded static_assertions v1.1.0 [INFO] [stderr] Downloaded nom v6.1.2 [INFO] [stderr] Downloaded syn v1.0.64 [INFO] [stderr] Downloaded lexical-core v0.7.5 [INFO] [stderr] Downloaded bitvec v0.19.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5cb466324dfd71714a4c55f1b6a8d608a9c42104b6cac7814023a9cd719d6a3 [INFO] running `Command { std: "docker" "start" "-a" "b5cb466324dfd71714a4c55f1b6a8d608a9c42104b6cac7814023a9cd719d6a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5cb466324dfd71714a4c55f1b6a8d608a9c42104b6cac7814023a9cd719d6a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5cb466324dfd71714a4c55f1b6a8d608a9c42104b6cac7814023a9cd719d6a3", kill_on_drop: false }` [INFO] [stdout] b5cb466324dfd71714a4c55f1b6a8d608a9c42104b6cac7814023a9cd719d6a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6a757918fb81a37fda03c5155e8b395d65fc5e9952a3866f23d2eb743a59cf8 [INFO] running `Command { std: "docker" "start" "-a" "a6a757918fb81a37fda03c5155e8b395d65fc5e9952a3866f23d2eb743a59cf8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling lexical-core v0.7.5 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling bitvec v0.19.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling nom-derive v0.7.1 [INFO] [stderr] Compiling prolink-connect v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | let mut device_manager = DeviceManager { [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STATUS_PORT` is never used [INFO] [stdout] --> src/network.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const STATUS_PORT: u16 = 50002; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `device_manager` is never read [INFO] [stdout] --> src/network.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ProlinkNetwork { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 7 | keep_alive_listener: KeepAliveListener, [INFO] [stdout] 8 | device_manager: DeviceManager, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NetworkState` is never constructed [INFO] [stdout] --> src/network.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct NetworkState { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `devices` is never read [INFO] [stdout] --> src/network.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct DeviceManager { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 18 | pub devices: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.44s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2 [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" "a6a757918fb81a37fda03c5155e8b395d65fc5e9952a3866f23d2eb743a59cf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6a757918fb81a37fda03c5155e8b395d65fc5e9952a3866f23d2eb743a59cf8", kill_on_drop: false }` [INFO] [stdout] a6a757918fb81a37fda03c5155e8b395d65fc5e9952a3866f23d2eb743a59cf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1131bdb65bc174f77637735aae59e1bc60ba7c28111fcba4895ceb1c929ada28 [INFO] running `Command { std: "docker" "start" "-a" "1131bdb65bc174f77637735aae59e1bc60ba7c28111fcba4895ceb1c929ada28", kill_on_drop: false }` [INFO] [stderr] Compiling prolink-connect v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | let mut device_manager = DeviceManager { [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STATUS_PORT` is never used [INFO] [stdout] --> src/network.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const STATUS_PORT: u16 = 50002; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `device_manager` is never read [INFO] [stdout] --> src/network.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ProlinkNetwork { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 7 | keep_alive_listener: KeepAliveListener, [INFO] [stdout] 8 | device_manager: DeviceManager, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NetworkState` is never constructed [INFO] [stdout] --> src/network.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct NetworkState { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `devices` is never read [INFO] [stdout] --> src/network.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct DeviceManager { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 18 | pub devices: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2 [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" "1131bdb65bc174f77637735aae59e1bc60ba7c28111fcba4895ceb1c929ada28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1131bdb65bc174f77637735aae59e1bc60ba7c28111fcba4895ceb1c929ada28", kill_on_drop: false }` [INFO] [stdout] 1131bdb65bc174f77637735aae59e1bc60ba7c28111fcba4895ceb1c929ada28