[INFO] fetching crate fftp 0.2.0... [INFO] testing fftp-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate fftp 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate fftp 0.2.0 [INFO] finished tweaking crates.io crate fftp 0.2.0 [INFO] tweaked toml for crates.io crate fftp 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fftp 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fftp 0.2.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f54aaef2b5200f5eaad32f1373b9514ebbb1ace04d4e6af08b546abff0ed39dc [INFO] running `Command { std: "docker" "start" "-a" "f54aaef2b5200f5eaad32f1373b9514ebbb1ace04d4e6af08b546abff0ed39dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f54aaef2b5200f5eaad32f1373b9514ebbb1ace04d4e6af08b546abff0ed39dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f54aaef2b5200f5eaad32f1373b9514ebbb1ace04d4e6af08b546abff0ed39dc", kill_on_drop: false }` [INFO] [stdout] f54aaef2b5200f5eaad32f1373b9514ebbb1ace04d4e6af08b546abff0ed39dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9a6c367e55e1c19f5561115a2064b590c557556a8a82a900c883c0f26473002c [INFO] running `Command { std: "docker" "start" "-a" "9a6c367e55e1c19f5561115a2064b590c557556a8a82a900c883c0f26473002c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling slab v0.4.4 [INFO] [stderr] Compiling tinyvec v1.5.0 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-bidi v0.3.6 [INFO] [stderr] Compiling http v0.2.5 [INFO] [stderr] Compiling tracing-core v0.1.20 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling httpdate v1.0.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling wildmatch v1.1.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling tracing v0.1.28 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling xmltree v0.10.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling http-body v0.4.3 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling attohttpc v0.16.3 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling tokio-util v0.6.8 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling h2 v0.3.4 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling hyper v0.14.13 [INFO] [stderr] Compiling igd v0.12.0 [INFO] [stderr] Compiling fftp v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `ConnectionTimeout`, `ImpossibleDataLen`, `UnexpectedType`, and `WrongChecksum` are never constructed [INFO] [stdout] --> src/proto.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub enum Error { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 44 | ConnectionTimeout, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | ImpossibleDataLen(u32), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | UnexpectedType, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 47 | WrongChecksum, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Client` is never constructed [INFO] [stdout] --> src/proto.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct Client { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `recv` and `send` are never used [INFO] [stdout] --> src/proto.rs:136:18 [INFO] [stdout] | [INFO] [stdout] 135 | impl Client { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 136 | pub async fn recv(&mut self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub async fn send(&self, r: Request) -> Result<(), Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `bind_ext` and `start_client` are never used [INFO] [stdout] --> src/proto.rs:169:18 [INFO] [stdout] | [INFO] [stdout] 145 | impl Transport { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | pub async fn bind_ext(port: u16) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 205 | pub async fn start_client( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DATA_SIZE` is never used [INFO] [stdout] --> src/proto.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | pub const DATA_SIZE: usize = 4096; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `ConnectionTimeout`, `ImpossibleDataLen`, `UnexpectedType`, and `WrongChecksum` are never constructed [INFO] [stdout] --> src/proto.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub enum Error { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 44 | ConnectionTimeout, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | ImpossibleDataLen(u32), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | UnexpectedType, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 47 | WrongChecksum, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Listener` is never constructed [INFO] [stdout] --> src/proto.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct Listener { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `recv` and `send` are never used [INFO] [stdout] --> src/proto.rs:125:18 [INFO] [stdout] | [INFO] [stdout] 123 | impl Listener { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] 124 | /// Receive a [Request]. [INFO] [stdout] 125 | pub async fn recv(&mut self) -> Option<(Request, SocketAddr)> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub async fn send(&self, r: (Response, SocketAddr)) -> Result<(), Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `start_server` is never used [INFO] [stdout] --> src/proto.rs:179:18 [INFO] [stdout] | [INFO] [stdout] 145 | impl Transport { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 179 | pub async fn start_server(self) -> (Listener, JoinHandle<()>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.59s [INFO] running `Command { std: "docker" "inspect" "9a6c367e55e1c19f5561115a2064b590c557556a8a82a900c883c0f26473002c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a6c367e55e1c19f5561115a2064b590c557556a8a82a900c883c0f26473002c", kill_on_drop: false }` [INFO] [stdout] 9a6c367e55e1c19f5561115a2064b590c557556a8a82a900c883c0f26473002c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 20bbd18cee9f0102aab354e472bb1d725b5c61db68b6aaec42bc1cf786eebcfe [INFO] running `Command { std: "docker" "start" "-a" "20bbd18cee9f0102aab354e472bb1d725b5c61db68b6aaec42bc1cf786eebcfe", kill_on_drop: false }` [INFO] [stderr] Compiling fftp v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `ConnectionTimeout`, `ImpossibleDataLen`, `UnexpectedType`, and `WrongChecksum` are never constructed [INFO] [stdout] --> src/proto.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub enum Error { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 44 | ConnectionTimeout, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | ImpossibleDataLen(u32), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | UnexpectedType, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 47 | WrongChecksum, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Client` is never constructed [INFO] [stdout] --> src/proto.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct Client { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `recv` and `send` are never used [INFO] [stdout] --> src/proto.rs:136:18 [INFO] [stdout] | [INFO] [stdout] 135 | impl Client { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 136 | pub async fn recv(&mut self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub async fn send(&self, r: Request) -> Result<(), Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `bind_ext` and `start_client` are never used [INFO] [stdout] --> src/proto.rs:169:18 [INFO] [stdout] | [INFO] [stdout] 145 | impl Transport { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 169 | pub async fn bind_ext(port: u16) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 205 | pub async fn start_client( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DATA_SIZE` is never used [INFO] [stdout] --> src/proto.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | pub const DATA_SIZE: usize = 4096; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `ConnectionTimeout`, `ImpossibleDataLen`, `UnexpectedType`, and `WrongChecksum` are never constructed [INFO] [stdout] --> src/proto.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub enum Error { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 44 | ConnectionTimeout, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | ImpossibleDataLen(u32), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 46 | UnexpectedType, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 47 | WrongChecksum, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Listener` is never constructed [INFO] [stdout] --> src/proto.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct Listener { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `recv` and `send` are never used [INFO] [stdout] --> src/proto.rs:125:18 [INFO] [stdout] | [INFO] [stdout] 123 | impl Listener { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] 124 | /// Receive a [Request]. [INFO] [stdout] 125 | pub async fn recv(&mut self) -> Option<(Request, SocketAddr)> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub async fn send(&self, r: (Response, SocketAddr)) -> Result<(), Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `start_server` is never used [INFO] [stdout] --> src/proto.rs:179:18 [INFO] [stdout] | [INFO] [stdout] 145 | impl Transport { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 179 | pub async fn start_server(self) -> (Listener, JoinHandle<()>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "20bbd18cee9f0102aab354e472bb1d725b5c61db68b6aaec42bc1cf786eebcfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20bbd18cee9f0102aab354e472bb1d725b5c61db68b6aaec42bc1cf786eebcfe", kill_on_drop: false }` [INFO] [stdout] 20bbd18cee9f0102aab354e472bb1d725b5c61db68b6aaec42bc1cf786eebcfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 06b2f8ed670c898a279cfe41207ec8e622c62f72e9cbc084487689192027b6f3 [INFO] running `Command { std: "docker" "start" "-a" "06b2f8ed670c898a279cfe41207ec8e622c62f72e9cbc084487689192027b6f3", kill_on_drop: false }` [INFO] [stderr] warning: constant `DATA_SIZE` is never used [INFO] [stdout] [INFO] [stderr] --> src/proto.rs:16:11 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 16 | pub const DATA_SIZE: usize = 4096; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: variants `ConnectionTimeout`, `ImpossibleDataLen`, `UnexpectedType`, and `WrongChecksum` are never constructed [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] --> src/proto.rs:44:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 39 | pub enum Error { [INFO] [stderr] | ----- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 44 | ConnectionTimeout, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 45 | ImpossibleDataLen(u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 46 | UnexpectedType, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 47 | WrongChecksum, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `Listener` is never constructed [INFO] [stderr] --> src/proto.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | pub struct Listener { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `recv` and `send` are never used [INFO] [stderr] --> src/proto.rs:125:18 [INFO] [stderr] | [INFO] [stderr] 123 | impl Listener { [INFO] [stderr] | ------------- methods in this implementation [INFO] [stderr] 124 | /// Receive a [Request]. [INFO] [stderr] 125 | pub async fn recv(&mut self) -> Option<(Request, SocketAddr)> { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 130 | pub async fn send(&self, r: (Response, SocketAddr)) -> Result<(), Error> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `start_server` is never used [INFO] [stderr] --> src/proto.rs:179:18 [INFO] [stderr] | [INFO] [stderr] 145 | impl Transport { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 179 | pub async fn start_server(self) -> (Listener, JoinHandle<()>) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `ConnectionTimeout`, `ImpossibleDataLen`, `UnexpectedType`, and `WrongChecksum` are never constructed [INFO] [stderr] --> src/proto.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub enum Error { [INFO] [stderr] | ----- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 44 | ConnectionTimeout, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 45 | ImpossibleDataLen(u32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 46 | UnexpectedType, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 47 | WrongChecksum, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Client` is never constructed [INFO] [stderr] --> src/proto.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | pub struct Client { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `recv` and `send` are never used [INFO] [stderr] --> src/proto.rs:136:18 [INFO] [stderr] | [INFO] [stderr] 135 | impl Client { [INFO] [stderr] | ----------- methods in this implementation [INFO] [stderr] 136 | pub async fn recv(&mut self) -> Option { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 140 | pub async fn send(&self, r: Request) -> Result<(), Error> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `bind_ext` and `start_client` are never used [INFO] [stderr] --> src/proto.rs:169:18 [INFO] [stderr] | [INFO] [stderr] 145 | impl Transport { [INFO] [stderr] | -------------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 169 | pub async fn bind_ext(port: u16) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 205 | pub async fn start_client( [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fftp` (bin "ff" test) generated 5 warnings [INFO] [stderr] warning: `fftp` (bin "ffd" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/ff.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ff-11854ce227d4bffa) [INFO] [stderr] Running unittests src/ffd.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ffd-903d42ac2850a509) [INFO] running `Command { std: "docker" "inspect" "06b2f8ed670c898a279cfe41207ec8e622c62f72e9cbc084487689192027b6f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06b2f8ed670c898a279cfe41207ec8e622c62f72e9cbc084487689192027b6f3", kill_on_drop: false }` [INFO] [stdout] 06b2f8ed670c898a279cfe41207ec8e622c62f72e9cbc084487689192027b6f3