[INFO] fetching crate netstack 0.3.0... [INFO] testing netstack-0.3.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate netstack 0.3.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate netstack 0.3.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [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-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 830c1be3f253d8dddae76d668147e8fbc24f7ffc0a9431a5bd64b0b0f6c38935 [INFO] running `"docker" "start" "-a" "830c1be3f253d8dddae76d668147e8fbc24f7ffc0a9431a5bd64b0b0f6c38935"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [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 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 hmac v0.7.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling netstack v0.3.0 (/opt/rustwide/workdir) [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] Finished dev [unoptimized + debuginfo] target(s) in 8.23s [INFO] running `"docker" "inspect" "830c1be3f253d8dddae76d668147e8fbc24f7ffc0a9431a5bd64b0b0f6c38935"` [INFO] running `"docker" "rm" "-f" "830c1be3f253d8dddae76d668147e8fbc24f7ffc0a9431a5bd64b0b0f6c38935"` [INFO] [stdout] 830c1be3f253d8dddae76d668147e8fbc24f7ffc0a9431a5bd64b0b0f6c38935 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eb0eb8b2c7ccd2ff0cfec853edaacd661f62faa0de484b9d38a5166e5260afef [INFO] running `"docker" "start" "-a" "eb0eb8b2c7ccd2ff0cfec853edaacd661f62faa0de484b9d38a5166e5260afef"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling netstack v0.3.0 (/opt/rustwide/workdir) [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 2.34s [INFO] running `"docker" "inspect" "eb0eb8b2c7ccd2ff0cfec853edaacd661f62faa0de484b9d38a5166e5260afef"` [INFO] running `"docker" "rm" "-f" "eb0eb8b2c7ccd2ff0cfec853edaacd661f62faa0de484b9d38a5166e5260afef"` [INFO] [stdout] eb0eb8b2c7ccd2ff0cfec853edaacd661f62faa0de484b9d38a5166e5260afef [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ab0ed6c62f9720e6407a258837d22d346f0737177a2b95775a21c95c490cdbdf [INFO] running `"docker" "start" "-a" "ab0ed6c62f9720e6407a258837d22d346f0737177a2b95775a21c95c490cdbdf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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] 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] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/netstack-d2ff24626ba3bf8a [INFO] [stdout] [INFO] [stdout] running 18 tests [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::it_acknowledges_a_sequence_number_only_once ... ok [INFO] [stdout] test security::replay_buffer::tests::test_7 ... ok [INFO] [stdout] test security::replay_buffer::tests::test_8 ... ok [INFO] [stdout] test security::replay_buffer::tests::it_forgets_things_outside_the_buffer ... ok [INFO] [stdout] test security::replay_buffer::tests::test ... ok [INFO] [stdout] test security::replay_buffer::tests::test_10 ... ok [INFO] [stdout] test security::replay_buffer::tests::test_2 ... ok [INFO] [stdout] test packets::tests::sign_and_verify_packet ... ok [INFO] [stdout] test packet::tests::test_set_data_in_header ... ok [INFO] [stdout] test security::replay_buffer::tests::test_9 ... ok [INFO] [stdout] test serialization::zig_zag::tests::test_encode ... ok [INFO] [stdout] test serialization::zig_zag::tests::test_decode ... ok [INFO] [stdout] test serialization::zig_zag::tests::test_encode_decode ... ok [INFO] [stdout] test packets::tests::it_rejects_a_packet_signed_with_a_different_secret ... ok [INFO] [stderr] Doc-tests netstack [INFO] [stdout] test packet::tests::sign_packet ... ok [INFO] [stdout] test packets::tests::it_rejects_a_tampered_packet ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 `"docker" "inspect" "ab0ed6c62f9720e6407a258837d22d346f0737177a2b95775a21c95c490cdbdf"` [INFO] running `"docker" "rm" "-f" "ab0ed6c62f9720e6407a258837d22d346f0737177a2b95775a21c95c490cdbdf"` [INFO] [stdout] ab0ed6c62f9720e6407a258837d22d346f0737177a2b95775a21c95c490cdbdf