[INFO] cloning repository https://github.com/DevinR528/sockrdp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DevinR528/sockrdp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevinR528%2Fsockrdp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevinR528%2Fsockrdp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 583ae49ec84e8d89e08d34de4302f0a80e02212d [INFO] checking DevinR528/sockrdp against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevinR528%2Fsockrdp" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DevinR528/sockrdp on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DevinR528/sockrdp [INFO] removed path dependency scrap from git repo https://github.com/DevinR528/sockrdp [INFO] finished tweaking git repo https://github.com/DevinR528/sockrdp [INFO] tweaked toml for git repo https://github.com/DevinR528/sockrdp written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/DevinR528/sockrdp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (scrap) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (scrap) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-tungstenite v0.11.0 [INFO] [stderr] Downloaded futures-sink v0.3.6 [INFO] [stderr] Downloaded futures-core v0.3.6 [INFO] [stderr] Downloaded input_buffer v0.3.1 [INFO] [stderr] Downloaded futures-task v0.3.6 [INFO] [stderr] Downloaded tungstenite v0.11.1 [INFO] [stderr] Downloaded pin-project v0.4.26 [INFO] [stderr] Downloaded futures-channel v0.3.6 [INFO] [stderr] Downloaded pin-project-internal v0.4.26 [INFO] [stderr] Downloaded pin-project-lite v0.1.10 [INFO] [stderr] Downloaded futures-util v0.3.6 [INFO] [stderr] Downloaded scrap v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 52f71f8bfacfc53c824ee82606edc94533f9f1a90b15ba3306e9fc26bdd5c121 [INFO] running `Command { std: "docker" "start" "-a" "52f71f8bfacfc53c824ee82606edc94533f9f1a90b15ba3306e9fc26bdd5c121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52f71f8bfacfc53c824ee82606edc94533f9f1a90b15ba3306e9fc26bdd5c121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52f71f8bfacfc53c824ee82606edc94533f9f1a90b15ba3306e9fc26bdd5c121", kill_on_drop: false }` [INFO] [stdout] 52f71f8bfacfc53c824ee82606edc94533f9f1a90b15ba3306e9fc26bdd5c121 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f13942221511085472106a1856e06dffea257ac9ed1d3b0bdd24ac099e9af29 [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" "1f13942221511085472106a1856e06dffea257ac9ed1d3b0bdd24ac099e9af29", kill_on_drop: false }` [INFO] [stderr] warning: dependency (scrap) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-sink v0.3.6 [INFO] [stderr] Compiling scrap v0.5.0 [INFO] [stderr] Compiling serde_json v1.0.58 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha-1 v0.9.1 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Compiling pin-project-internal v0.4.26 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking pin-project v0.4.26 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking sock-rdp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AsyncWriteExt`, `AsyncWrite`, `ReadHalf`, `WriteHalf`, `select` [INFO] [stdout] --> src/main.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | io::{AsyncWrite, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] 6 | net::{ [INFO] [stdout] 7 | tcp::{ReadHalf, WriteHalf}, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | select, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `accept_async`, `connect_async` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | accept_async, accept_hdr_async, connect_async, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncWriteExt`, `AsyncWrite`, `ReadHalf`, `WriteHalf`, `select` [INFO] [stdout] --> src/main.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | io::{AsyncWrite, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] 6 | net::{ [INFO] [stdout] 7 | tcp::{ReadHalf, WriteHalf}, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | select, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `accept_async`, `connect_async` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | accept_async, accept_hdr_async, connect_async, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 30 | panic!(); [INFO] [stdout] | --------- any code following this expression is unreachable [INFO] [stdout] 31 | / if req.headers().get("Upgrade").map(|s| s.as_ref()) == Some(b"websocket") { [INFO] [stdout] 32 | | println!("YAY"); [INFO] [stdout] 33 | | } [INFO] [stdout] | |_________^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `now` [INFO] [stdout] --> src/main.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | let now = std::time::Instant::now(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_now` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 30 | panic!(); [INFO] [stdout] | --------- any code following this expression is unreachable [INFO] [stdout] 31 | / if req.headers().get("Upgrade").map(|s| s.as_ref()) == Some(b"websocket") { [INFO] [stdout] 32 | | println!("YAY"); [INFO] [stdout] 33 | | } [INFO] [stdout] | |_________^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `now` [INFO] [stdout] --> src/main.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | let now = std::time::Instant::now(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_now` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | req: &Request, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/main.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | mut res: Response, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | mut res: Response, [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: `req` [INFO] [stdout] --> src/main.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | req: &Request, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/main.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | mut res: Response, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | mut res: Response, [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 `Delay` that must be used [INFO] [stdout] --> src/main.rs:62:21 [INFO] [stdout] | [INFO] [stdout] 62 | tokio::time::delay_for(one_frame); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Delay` that must be used [INFO] [stdout] --> src/main.rs:62:21 [INFO] [stdout] | [INFO] [stdout] 62 | tokio::time::delay_for(one_frame); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "1f13942221511085472106a1856e06dffea257ac9ed1d3b0bdd24ac099e9af29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f13942221511085472106a1856e06dffea257ac9ed1d3b0bdd24ac099e9af29", kill_on_drop: false }` [INFO] [stdout] 1f13942221511085472106a1856e06dffea257ac9ed1d3b0bdd24ac099e9af29