[INFO] fetching crate boringtun 0.3.0...
[INFO] checking boringtun-0.3.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate boringtun 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate boringtun 0.3.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking crates.io crate boringtun 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate boringtun 0.3.0
[INFO] tweaked toml for crates.io crate boringtun 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate boringtun 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9295d16bff6baacdd0f53f0eeec5c675df3bb6c200a7f510936f239216740081
[INFO] running `Command { std: "docker" "start" "-a" "9295d16bff6baacdd0f53f0eeec5c675df3bb6c200a7f510936f239216740081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9295d16bff6baacdd0f53f0eeec5c675df3bb6c200a7f510936f239216740081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9295d16bff6baacdd0f53f0eeec5c675df3bb6c200a7f510936f239216740081", kill_on_drop: false }`
[INFO] [stdout] 9295d16bff6baacdd0f53f0eeec5c675df3bb6c200a7f510936f239216740081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a930fa0eff1fb42a40438fcc3a4d5d03dfb176589ce676d8f3fb4b491e04398
[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" "7a930fa0eff1fb42a40438fcc3a4d5d03dfb176589ce676d8f3fb4b491e04398", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking boxfnonce v0.1.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking untrusted v0.7.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking base64 v0.12.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking daemonize v0.4.1
[INFO] [stderr]    Compiling ring v0.16.12
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking boringtun v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/noise/tests/mod.rs:39:30
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 if self.lock.compare_and_swap(true, false, Ordering::Relaxed) {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/noise/handshake.rs:439:17
[INFO] [stdout]     |
[INFO] [stdout] 439 |                 std::mem::replace(&mut self.state, state);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> benches/mod.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             black_box(secret_key.shared_key(&public_key));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/noise/handshake.rs:439:17
[INFO] [stdout]     |
[INFO] [stdout] 439 |                 std::mem::replace(&mut self.state, state);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/noise/handshake.rs:439:17
[INFO] [stdout]     |
[INFO] [stdout] 439 |                 std::mem::replace(&mut self.state, state);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `aead_init`
[INFO] [stdout]    --> src/crypto/chacha20poly1305/mod.rs:291:8
[INFO] [stdout]     |
[INFO] [stdout] 291 |     fn aead_init(&self, nonce: &[u8]) -> [u32; 16] {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `seal`
[INFO] [stdout]    --> src/crypto/chacha20poly1305/mod.rs:382:12
[INFO] [stdout]     |
[INFO] [stdout] 382 |     pub fn seal(&self, nonce: &[u8], aad: &[u8], plaintext: &[u8], ciphertext: &mut [u8]) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open`
[INFO] [stdout]    --> src/crypto/chacha20poly1305/mod.rs:389:12
[INFO] [stdout]     |
[INFO] [stdout] 389 |     pub fn open<'a>(
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IncorrectPacketLength`
[INFO] [stdout]  --> src/noise/errors.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     IncorrectPacketLength,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WrongPacketType`
[INFO] [stdout]   --> src/noise/errors.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     WrongPacketType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LockFailed`
[INFO] [stdout]   --> src/noise/errors.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     LockFailed,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_handshake_anon`
[INFO] [stdout]    --> src/noise/handshake.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub fn parse_handshake_anon(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_static_private`
[INFO] [stdout]    --> src/noise/handshake.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 246 |     fn set_static_private(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_static_private`
[INFO] [stdout]    --> src/noise/handshake.rs:330:19
[INFO] [stdout]     |
[INFO] [stdout] 330 |     pub(crate) fn set_static_private(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `persistent_keepalive`
[INFO] [stdout]    --> src/noise/timers.rs:328:12
[INFO] [stdout]     |
[INFO] [stdout] 328 |     pub fn persistent_keepalive(&self) -> Option<u16> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `IPV4_DST_IP_OFF`
[INFO] [stdout]   --> src/noise/mod.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | const IPV4_DST_IP_OFF: usize = 16;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `IPV6_DST_IP_OFF`
[INFO] [stdout]   --> src/noise/mod.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | const IPV6_DST_IP_OFF: usize = 24;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_static_private`
[INFO] [stdout]    --> src/noise/mod.rs:196:12
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn set_static_private(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dst_address`
[INFO] [stdout]    --> src/noise/mod.rs:453:12
[INFO] [stdout]     |
[INFO] [stdout] 453 |     pub fn dst_address(packet: &[u8]) -> Option<IpAddr> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/noise/handshake.rs:439:17
[INFO] [stdout]     |
[INFO] [stdout] 439 |                 std::mem::replace(&mut self.state, state);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/noise/tests/mod.rs:39:30
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 if self.lock.compare_and_swap(true, false, Ordering::Relaxed) {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/noise/handshake.rs:439:17
[INFO] [stdout]     |
[INFO] [stdout] 439 |                 std::mem::replace(&mut self.state, state);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.79s
[INFO] running `Command { std: "docker" "inspect" "7a930fa0eff1fb42a40438fcc3a4d5d03dfb176589ce676d8f3fb4b491e04398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a930fa0eff1fb42a40438fcc3a4d5d03dfb176589ce676d8f3fb4b491e04398", kill_on_drop: false }`
[INFO] [stdout] 7a930fa0eff1fb42a40438fcc3a4d5d03dfb176589ce676d8f3fb4b491e04398