[INFO] cloning repository https://github.com/Jacob-JB/nifty-udp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jacob-JB/nifty-udp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacob-JB%2Fnifty-udp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacob-JB%2Fnifty-udp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17c7685c94acd9f06606c7001ed4cd71d9f65315 [INFO] testing Jacob-JB/nifty-udp against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacob-JB%2Fnifty-udp" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Jacob-JB/nifty-udp [INFO] finished tweaking git repo https://github.com/Jacob-JB/nifty-udp [INFO] tweaked toml for git repo https://github.com/Jacob-JB/nifty-udp written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Jacob-JB/nifty-udp on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Jacob-JB/nifty-udp 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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 [ERROR] error running command: no output for 300 seconds [INFO] testing Jacob-JB/nifty-udp against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacob-JB%2Fnifty-udp" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Jacob-JB/nifty-udp [INFO] finished tweaking git repo https://github.com/Jacob-JB/nifty-udp [INFO] tweaked toml for git repo https://github.com/Jacob-JB/nifty-udp written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Jacob-JB/nifty-udp on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Jacob-JB/nifty-udp 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded primes v0.3.0 [INFO] [stderr] Downloaded raptor-code v1.0.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30225e898b8b87de878b1d5837ceedbefc3eee5e77806c398c5fc495d5f72795 [INFO] running `Command { std: "docker" "start" "-a" "30225e898b8b87de878b1d5837ceedbefc3eee5e77806c398c5fc495d5f72795", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30225e898b8b87de878b1d5837ceedbefc3eee5e77806c398c5fc495d5f72795", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30225e898b8b87de878b1d5837ceedbefc3eee5e77806c398c5fc495d5f72795", kill_on_drop: false }` [INFO] [stdout] 30225e898b8b87de878b1d5837ceedbefc3eee5e77806c398c5fc495d5f72795 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6aabb318c88c0950d540640ce6c6b6879a444261e77a0f65359c31bd287c5d03 [INFO] running `Command { std: "docker" "start" "-a" "6aabb318c88c0950d540640ce6c6b6879a444261e77a0f65359c31bd287c5d03", kill_on_drop: false }` [INFO] [stderr] Compiling primes v0.3.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling raptor-code v1.0.5 [INFO] [stderr] Compiling nifty_udp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `messages_start_seq` [INFO] [stdout] --> src/lib.rs:865:73 [INFO] [stdout] | [INFO] [stdout] 865 | ChannelType::SendFecReliable { messages, resend_threshhold, messages_start_seq, .. } => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "6aabb318c88c0950d540640ce6c6b6879a444261e77a0f65359c31bd287c5d03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aabb318c88c0950d540640ce6c6b6879a444261e77a0f65359c31bd287c5d03", kill_on_drop: false }` [INFO] [stdout] 6aabb318c88c0950d540640ce6c6b6879a444261e77a0f65359c31bd287c5d03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12f0c99bc9f2d4e458a99b46743a8943baad33ed4b5ce7e469101b59a4fec1b0 [INFO] running `Command { std: "docker" "start" "-a" "12f0c99bc9f2d4e458a99b46743a8943baad33ed4b5ce7e469101b59a4fec1b0", kill_on_drop: false }` [INFO] [stderr] Compiling nifty_udp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `messages_start_seq` [INFO] [stdout] --> src/lib.rs:865:73 [INFO] [stdout] | [INFO] [stdout] 865 | ChannelType::SendFecReliable { messages, resend_threshhold, messages_start_seq, .. } => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/client.rs:41:21 [INFO] [stdout] | [INFO] [stdout] 41 | client.disconnect_all(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = client.disconnect_all(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `messages_start_seq` [INFO] [stdout] --> src/lib.rs:865:73 [INFO] [stdout] | [INFO] [stdout] 865 | ChannelType::SendFecReliable { messages, resend_threshhold, messages_start_seq, .. } => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "12f0c99bc9f2d4e458a99b46743a8943baad33ed4b5ce7e469101b59a4fec1b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12f0c99bc9f2d4e458a99b46743a8943baad33ed4b5ce7e469101b59a4fec1b0", kill_on_drop: false }` [INFO] [stdout] 12f0c99bc9f2d4e458a99b46743a8943baad33ed4b5ce7e469101b59a4fec1b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b8146d464276c50c9035c7b1e015a54e09d86072d7b8fd3b1b74d900d3ac1cef [INFO] running `Command { std: "docker" "start" "-a" "b8146d464276c50c9035c7b1e015a54e09d86072d7b8fd3b1b74d900d3ac1cef", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `messages_start_seq` [INFO] [stderr] --> src/lib.rs:865:73 [INFO] [stderr] | [INFO] [stderr] 865 | ChannelType::SendFecReliable { messages, resend_threshhold, messages_start_seq, .. } => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^- [INFO] [stderr] | | [INFO] [stderr] | help: try removing the field [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `nifty_udp` (lib) generated 1 warning (run `cargo fix --lib -p nifty_udp` to apply 1 suggestion) [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/client.rs:41:21 [INFO] [stderr] | [INFO] [stderr] 41 | client.disconnect_all(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 41 | let _ = client.disconnect_all(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `nifty_udp` (example "client") generated 1 warning [INFO] [stderr] warning: `nifty_udp` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nifty_udp-9c7d5f968eb9cb74) [INFO] [stdout] [INFO] [stderr] Doc-tests nifty_udp [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b8146d464276c50c9035c7b1e015a54e09d86072d7b8fd3b1b74d900d3ac1cef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8146d464276c50c9035c7b1e015a54e09d86072d7b8fd3b1b74d900d3ac1cef", kill_on_drop: false }` [INFO] [stdout] b8146d464276c50c9035c7b1e015a54e09d86072d7b8fd3b1b74d900d3ac1cef