[INFO] cloning repository https://github.com/ischeinkman/MediaSync [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ischeinkman/MediaSync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fischeinkman%2FMediaSync", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fischeinkman%2FMediaSync'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e5b653b933aa788f5af2073e812c2ea569935228 [INFO] checking ischeinkman/MediaSync against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fischeinkman%2FMediaSync" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ischeinkman/MediaSync on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ischeinkman/MediaSync [INFO] finished tweaking git repo https://github.com/ischeinkman/MediaSync [INFO] tweaked toml for git repo https://github.com/ischeinkman/MediaSync written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ischeinkman/MediaSync already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f6ca18d6971ecc781fa49e693d13b1d4f607a68d15c10cfc244cab680653a12 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6f6ca18d6971ecc781fa49e693d13b1d4f607a68d15c10cfc244cab680653a12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f6ca18d6971ecc781fa49e693d13b1d4f607a68d15c10cfc244cab680653a12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f6ca18d6971ecc781fa49e693d13b1d4f607a68d15c10cfc244cab680653a12", kill_on_drop: false }` [INFO] [stdout] 6f6ca18d6971ecc781fa49e693d13b1d4f607a68d15c10cfc244cab680653a12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d82b7f86615b63361fe9fe8483c834673eb62b6a71504811db53a5fc3b2ebc69 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d82b7f86615b63361fe9fe8483c834673eb62b6a71504811db53a5fc3b2ebc69", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking arc-swap v0.4.6 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.20 [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 vlcsync v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `con` [INFO] [stdout] --> src/network/publicaddr.rs:223:54 [INFO] [stdout] | [INFO] [stdout] 223 | let stun_res = if let OpenPublicArgs::UdpCon(con) = args { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_con` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/players.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut retvl = Vec::new(); [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: unused variable: `con` [INFO] [stdout] --> src/network/publicaddr.rs:223:54 [INFO] [stdout] | [INFO] [stdout] 223 | let stun_res = if let OpenPublicArgs::UdpCon(con) = args { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_con` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/players.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut retvl = Vec::new(); [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: function is never used: `generate_spawn` [INFO] [stdout] --> src/utils.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn generate_spawn< [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/utils.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has_woken` [INFO] [stdout] --> src/utils.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn has_woken(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `block_on` [INFO] [stdout] --> src/utils.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn block_on(fut: F) -> F::Output { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `generate_spawn` [INFO] [stdout] --> src/utils.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn generate_spawn< [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/utils.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has_woken` [INFO] [stdout] --> src/utils.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn has_woken(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `block_on` [INFO] [stdout] --> src/utils.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn block_on(fut: F) -> F::Output { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.85s [INFO] running `Command { std: "docker" "inspect" "d82b7f86615b63361fe9fe8483c834673eb62b6a71504811db53a5fc3b2ebc69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d82b7f86615b63361fe9fe8483c834673eb62b6a71504811db53a5fc3b2ebc69", kill_on_drop: false }` [INFO] [stdout] d82b7f86615b63361fe9fe8483c834673eb62b6a71504811db53a5fc3b2ebc69