[INFO] cloning repository https://github.com/faradayio/toy-tokio-queue [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/faradayio/toy-tokio-queue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaradayio%2Ftoy-tokio-queue", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaradayio%2Ftoy-tokio-queue'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a6cf1ef1b374a51d5f4a1da7e31fc0a98e5c08c4 [INFO] checking faradayio/toy-tokio-queue against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaradayio%2Ftoy-tokio-queue" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/faradayio/toy-tokio-queue on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/faradayio/toy-tokio-queue [INFO] finished tweaking git repo https://github.com/faradayio/toy-tokio-queue [INFO] tweaked toml for git repo https://github.com/faradayio/toy-tokio-queue written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/faradayio/toy-tokio-queue already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-fs v0.1.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.4.1 [INFO] [stderr] Downloaded openssl-sys v0.9.30 [INFO] [stderr] Downloaded tokio-udp v0.1.0 [INFO] [stderr] Downloaded tokio v0.1.6 [INFO] [stderr] Downloaded openssl v0.10.7 [INFO] [stderr] Downloaded tokio-threadpool v0.1.3 [INFO] [stderr] Downloaded tokio-openssl v0.2.0 [INFO] [stderr] Downloaded tokio-reactor v0.1.1 [INFO] [stderr] Downloaded tokio-timer v0.2.3 [INFO] [stderr] Downloaded tokio-io v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3bfc3845828208eb9cb2e6daf1829c0ca04241c76e80bb1ca579618c8e470b51 [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" "3bfc3845828208eb9cb2e6daf1829c0ca04241c76e80bb1ca579618c8e470b51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3bfc3845828208eb9cb2e6daf1829c0ca04241c76e80bb1ca579618c8e470b51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bfc3845828208eb9cb2e6daf1829c0ca04241c76e80bb1ca579618c8e470b51", kill_on_drop: false }` [INFO] [stdout] 3bfc3845828208eb9cb2e6daf1829c0ca04241c76e80bb1ca579618c8e470b51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99aacc03c84dfb1d8eef960d622b8623679a28847a260e6a17eb6bbc17ea2e4d [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" "99aacc03c84dfb1d8eef960d622b8623679a28847a260e6a17eb6bbc17ea2e4d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking futures v0.1.21 [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Compiling openssl v0.10.7 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.8 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking bytes v0.4.7 [INFO] [stderr] Compiling syn v0.13.10 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Compiling openssl-sys v0.9.30 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking tokio-executor v0.1.2 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking tokio-threadpool v0.1.3 [INFO] [stderr] Checking tokio-timer v0.2.3 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.0 [INFO] [stderr] Checking tokio v0.1.6 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Compiling structopt-derive v0.2.8 [INFO] [stderr] Checking tokio-openssl v0.2.0 [INFO] [stderr] Checking structopt v0.2.8 [INFO] [stderr] Checking backtrace v0.3.7 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking toy-tokio-queue v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/connection.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | stream: Box + Send + Sync>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream + Send + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/connection.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | sink: Box + Send + Sync>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpStream` [INFO] [stdout] --> src/main.rs:21:31 [INFO] [stdout] | [INFO] [stdout] 21 | use tokio::net::{TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/connection.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | stream: Box + Send + Sync>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream + Send + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/connection.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | sink: Box + Send + Sync>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sink + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpStream` [INFO] [stdout] --> src/main.rs:21:31 [INFO] [stdout] | [INFO] [stdout] 21 | use tokio::net::{TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `open_tls` [INFO] [stdout] --> src/connection.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn open_tls(host: &str, port: u16) -> AMQPResult { [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: `set_frame_max_limit` [INFO] [stdout] --> src/connection.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 171 | pub fn set_frame_max_limit(&mut self, frame_max_limit: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `open_tls` [INFO] [stdout] --> src/connection.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn open_tls(host: &str, port: u16) -> AMQPResult { [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: `set_frame_max_limit` [INFO] [stdout] --> src/connection.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 171 | pub fn set_frame_max_limit(&mut self, frame_max_limit: u32) { [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 55.97s [INFO] running `Command { std: "docker" "inspect" "99aacc03c84dfb1d8eef960d622b8623679a28847a260e6a17eb6bbc17ea2e4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99aacc03c84dfb1d8eef960d622b8623679a28847a260e6a17eb6bbc17ea2e4d", kill_on_drop: false }` [INFO] [stdout] 99aacc03c84dfb1d8eef960d622b8623679a28847a260e6a17eb6bbc17ea2e4d