[INFO] crate netstack 0.3.0 is already in cache [INFO] testing netstack-0.3.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate netstack 0.3.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate netstack 0.3.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate netstack 0.3.0 [INFO] finished tweaking crates.io crate netstack 0.3.0 [INFO] tweaked toml for crates.io crate netstack 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8cccd9e020feb85aef2d8c61b0adfc28be244834819a52e29a04a9e44d3d6ac [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" "f8cccd9e020feb85aef2d8c61b0adfc28be244834819a52e29a04a9e44d3d6ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8cccd9e020feb85aef2d8c61b0adfc28be244834819a52e29a04a9e44d3d6ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8cccd9e020feb85aef2d8c61b0adfc28be244834819a52e29a04a9e44d3d6ac", kill_on_drop: false }` [INFO] [stdout] f8cccd9e020feb85aef2d8c61b0adfc28be244834819a52e29a04a9e44d3d6ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64b0c098592f64685677b95ef01bbd12f064bffd68b4fef5a45a3d56acfd538b [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" "64b0c098592f64685677b95ef01bbd12f064bffd68b4fef5a45a3d56acfd538b", kill_on_drop: false }` [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling radium v0.3.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling bitvec v0.17.4 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling hmac v0.7.1 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling netstack v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SerializationError` [INFO] [stdout] --> src/serialization/writer.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Serializer, SerializationError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:18:36 [INFO] [stdout] | [INFO] [stdout] 18 | fn serialize_string(&mut self, value: &str) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | fn serialize_u8(&mut self, value: &u8) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | fn serialize_i8(&mut self, value: &i8) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:21:33 [INFO] [stdout] | [INFO] [stdout] 21 | fn serialize_u16(&mut self, value: &u16) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:22:33 [INFO] [stdout] | [INFO] [stdout] 22 | fn serialize_i16(&mut self, value: &i16) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:23:33 [INFO] [stdout] | [INFO] [stdout] 23 | fn serialize_u32(&mut self, value: &u32) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:24:33 [INFO] [stdout] | [INFO] [stdout] 24 | fn serialize_i32(&mut self, value: &i32) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:25:33 [INFO] [stdout] | [INFO] [stdout] 25 | fn serialize_u64(&mut self, value: &u64) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:26:33 [INFO] [stdout] | [INFO] [stdout] 26 | fn serialize_i64(&mut self, value: &i64) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:27:33 [INFO] [stdout] | [INFO] [stdout] 27 | fn serialize_f32(&mut self, value: &f32) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:28:33 [INFO] [stdout] | [INFO] [stdout] 28 | fn serialize_f64(&mut self, value: &f64) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_var_int` [INFO] [stdout] --> src/serialization/reader.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn read_var_int(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buffer` [INFO] [stdout] --> src/serialization/writer.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | buffer: &'a mut [u8], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `position` [INFO] [stdout] --> src/serialization/writer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | position: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `encode` [INFO] [stdout] --> src/serialization/zig_zag.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn encode(value: i64) -> u64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `decode` [INFO] [stdout] --> src/serialization/zig_zag.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn decode(value: u64) -> i64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.20s [INFO] running `Command { std: "docker" "inspect" "64b0c098592f64685677b95ef01bbd12f064bffd68b4fef5a45a3d56acfd538b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64b0c098592f64685677b95ef01bbd12f064bffd68b4fef5a45a3d56acfd538b", kill_on_drop: false }` [INFO] [stdout] 64b0c098592f64685677b95ef01bbd12f064bffd68b4fef5a45a3d56acfd538b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aec9400d18a4ac50b9b3f6812f1a55c1ba0834629e0b73db831a505f034c0b8a [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" "aec9400d18a4ac50b9b3f6812f1a55c1ba0834629e0b73db831a505f034c0b8a", kill_on_drop: false }` [INFO] [stderr] Compiling netstack v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SerializationError` [INFO] [stdout] --> src/serialization/writer.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Serializer, SerializationError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:18:36 [INFO] [stdout] | [INFO] [stdout] 18 | fn serialize_string(&mut self, value: &str) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | fn serialize_u8(&mut self, value: &u8) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | fn serialize_i8(&mut self, value: &i8) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:21:33 [INFO] [stdout] | [INFO] [stdout] 21 | fn serialize_u16(&mut self, value: &u16) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:22:33 [INFO] [stdout] | [INFO] [stdout] 22 | fn serialize_i16(&mut self, value: &i16) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:23:33 [INFO] [stdout] | [INFO] [stdout] 23 | fn serialize_u32(&mut self, value: &u32) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:24:33 [INFO] [stdout] | [INFO] [stdout] 24 | fn serialize_i32(&mut self, value: &i32) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:25:33 [INFO] [stdout] | [INFO] [stdout] 25 | fn serialize_u64(&mut self, value: &u64) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:26:33 [INFO] [stdout] | [INFO] [stdout] 26 | fn serialize_i64(&mut self, value: &i64) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:27:33 [INFO] [stdout] | [INFO] [stdout] 27 | fn serialize_f32(&mut self, value: &f32) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:28:33 [INFO] [stdout] | [INFO] [stdout] 28 | fn serialize_f64(&mut self, value: &f64) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_var_int` [INFO] [stdout] --> src/serialization/reader.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn read_var_int(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buffer` [INFO] [stdout] --> src/serialization/writer.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | buffer: &'a mut [u8], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `position` [INFO] [stdout] --> src/serialization/writer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | position: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `encode` [INFO] [stdout] --> src/serialization/zig_zag.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn encode(value: i64) -> u64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `decode` [INFO] [stdout] --> src/serialization/zig_zag.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn decode(value: u64) -> i64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SerializationError` [INFO] [stdout] --> src/serialization/writer.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use super::{Serializer, SerializationError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:18:36 [INFO] [stdout] | [INFO] [stdout] 18 | fn serialize_string(&mut self, value: &str) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | fn serialize_u8(&mut self, value: &u8) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | fn serialize_i8(&mut self, value: &i8) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:21:33 [INFO] [stdout] | [INFO] [stdout] 21 | fn serialize_u16(&mut self, value: &u16) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:22:33 [INFO] [stdout] | [INFO] [stdout] 22 | fn serialize_i16(&mut self, value: &i16) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:23:33 [INFO] [stdout] | [INFO] [stdout] 23 | fn serialize_u32(&mut self, value: &u32) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:24:33 [INFO] [stdout] | [INFO] [stdout] 24 | fn serialize_i32(&mut self, value: &i32) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:25:33 [INFO] [stdout] | [INFO] [stdout] 25 | fn serialize_u64(&mut self, value: &u64) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:26:33 [INFO] [stdout] | [INFO] [stdout] 26 | fn serialize_i64(&mut self, value: &i64) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:27:33 [INFO] [stdout] | [INFO] [stdout] 27 | fn serialize_f32(&mut self, value: &f32) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/serialization/writer.rs:28:33 [INFO] [stdout] | [INFO] [stdout] 28 | fn serialize_f64(&mut self, value: &f64) { unimplemented!() } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_var_int` [INFO] [stdout] --> src/serialization/reader.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn read_var_int(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buffer` [INFO] [stdout] --> src/serialization/writer.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | buffer: &'a mut [u8], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `position` [INFO] [stdout] --> src/serialization/writer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | position: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.38s [INFO] running `Command { std: "docker" "inspect" "aec9400d18a4ac50b9b3f6812f1a55c1ba0834629e0b73db831a505f034c0b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aec9400d18a4ac50b9b3f6812f1a55c1ba0834629e0b73db831a505f034c0b8a", kill_on_drop: false }` [INFO] [stdout] aec9400d18a4ac50b9b3f6812f1a55c1ba0834629e0b73db831a505f034c0b8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 11fc140a9a4899c85214ea58f2cb474d78b9b662bd00c43e6fa29f45d2f08767 [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" "11fc140a9a4899c85214ea58f2cb474d78b9b662bd00c43e6fa29f45d2f08767", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `SerializationError` [INFO] [stderr] --> src/serialization/writer.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use super::{Serializer, SerializationError}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:18:36 [INFO] [stderr] | [INFO] [stderr] 18 | fn serialize_string(&mut self, value: &str) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:19:32 [INFO] [stderr] | [INFO] [stderr] 19 | fn serialize_u8(&mut self, value: &u8) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | fn serialize_i8(&mut self, value: &i8) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:21:33 [INFO] [stderr] | [INFO] [stderr] 21 | fn serialize_u16(&mut self, value: &u16) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:22:33 [INFO] [stderr] | [INFO] [stderr] 22 | fn serialize_i16(&mut self, value: &i16) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:23:33 [INFO] [stderr] | [INFO] [stderr] 23 | fn serialize_u32(&mut self, value: &u32) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:24:33 [INFO] [stderr] | [INFO] [stderr] 24 | fn serialize_i32(&mut self, value: &i32) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:25:33 [INFO] [stderr] | [INFO] [stderr] 25 | fn serialize_u64(&mut self, value: &u64) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:26:33 [INFO] [stderr] | [INFO] [stderr] 26 | fn serialize_i64(&mut self, value: &i64) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:27:33 [INFO] [stderr] | [INFO] [stderr] 27 | fn serialize_f32(&mut self, value: &f32) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:28:33 [INFO] [stderr] | [INFO] [stderr] 28 | fn serialize_f64(&mut self, value: &f64) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_var_int` [INFO] [stderr] --> src/serialization/reader.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | fn read_var_int(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `buffer` [INFO] [stderr] --> src/serialization/writer.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | buffer: &'a mut [u8], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `position` [INFO] [stderr] --> src/serialization/writer.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | position: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `encode` [INFO] [stderr] --> src/serialization/zig_zag.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn encode(value: i64) -> u64 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode` [INFO] [stderr] --> src/serialization/zig_zag.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn decode(value: u64) -> i64 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `SerializationError` [INFO] [stderr] --> src/serialization/writer.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use super::{Serializer, SerializationError}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:18:36 [INFO] [stderr] | [INFO] [stderr] 18 | fn serialize_string(&mut self, value: &str) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:19:32 [INFO] [stderr] | [INFO] [stderr] 19 | fn serialize_u8(&mut self, value: &u8) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | fn serialize_i8(&mut self, value: &i8) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:21:33 [INFO] [stderr] | [INFO] [stderr] 21 | fn serialize_u16(&mut self, value: &u16) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:22:33 [INFO] [stderr] | [INFO] [stderr] 22 | fn serialize_i16(&mut self, value: &i16) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:23:33 [INFO] [stderr] | [INFO] [stderr] 23 | fn serialize_u32(&mut self, value: &u32) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:24:33 [INFO] [stderr] | [INFO] [stderr] 24 | fn serialize_i32(&mut self, value: &i32) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:25:33 [INFO] [stderr] | [INFO] [stderr] 25 | fn serialize_u64(&mut self, value: &u64) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:26:33 [INFO] [stderr] | [INFO] [stderr] 26 | fn serialize_i64(&mut self, value: &i64) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:27:33 [INFO] [stderr] | [INFO] [stderr] 27 | fn serialize_f32(&mut self, value: &f32) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/serialization/writer.rs:28:33 [INFO] [stderr] | [INFO] [stderr] 28 | fn serialize_f64(&mut self, value: &f64) { unimplemented!() } [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_var_int` [INFO] [stderr] --> src/serialization/reader.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | fn read_var_int(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `buffer` [INFO] [stderr] --> src/serialization/writer.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | buffer: &'a mut [u8], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `position` [INFO] [stderr] --> src/serialization/writer.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | position: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/netstack-fff31d70cd0ba117 [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test packets::tests::it_rejects_a_packet_signed_with_a_different_secret ... ok [INFO] [stdout] test security::replay_buffer::tests::test_2 ... ok [INFO] [stdout] test serialization::zig_zag::tests::test_encode ... ok [INFO] [stdout] test serialization::zig_zag::tests::test_decode ... ok [INFO] [stdout] test packets::tests::it_rejects_a_tampered_packet ... ok [INFO] [stdout] test security::replay_buffer::tests::test_8 ... ok [INFO] [stdout] test packets::tests::sign_and_verify_packet ... ok [INFO] [stdout] test security::replay_buffer::tests::test ... ok [INFO] [stdout] test packet::tests::assert_header_size_matches_constants ... ok [INFO] [stdout] test security::replay_buffer::tests::ack_bits_for_an_empty_buffer_are_empty ... ok [INFO] [stdout] test security::replay_buffer::tests::test_9 ... ok [INFO] [stdout] test security::replay_buffer::tests::it_acknowledges_a_sequence_number_only_once ... ok [INFO] [stdout] test security::replay_buffer::tests::it_forgets_things_outside_the_buffer ... ok [INFO] [stdout] test packet::tests::sign_packet ... ok [INFO] [stdout] test security::replay_buffer::tests::test_10 ... ok [INFO] [stdout] test packet::tests::test_set_data_in_header ... ok [INFO] [stdout] test serialization::zig_zag::tests::test_encode_decode ... ok [INFO] [stdout] test security::replay_buffer::tests::test_7 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests netstack [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "11fc140a9a4899c85214ea58f2cb474d78b9b662bd00c43e6fa29f45d2f08767", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11fc140a9a4899c85214ea58f2cb474d78b9b662bd00c43e6fa29f45d2f08767", kill_on_drop: false }` [INFO] [stdout] 11fc140a9a4899c85214ea58f2cb474d78b9b662bd00c43e6fa29f45d2f08767