[INFO] fetching crate mooncell 0.1.3...
[INFO] checking mooncell-0.1.3 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate mooncell 0.1.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate mooncell 0.1.3 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mooncell 0.1.3
[INFO] finished tweaking crates.io crate mooncell 0.1.3
[INFO] tweaked toml for crates.io crate mooncell 0.1.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded srvzio v1.1.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 68257dcd4d6b4a6ba5aaf20933b9e9f5a56358200479c530137dabad775c7c4b
[INFO] running `"docker" "start" "-a" "68257dcd4d6b4a6ba5aaf20933b9e9f5a56358200479c530137dabad775c7c4b"`
[INFO] [stderr]    Compiling curl v0.4.25
[INFO] [stderr]     Checking arc-swap v0.3.11
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking ipnet v2.0.1
[INFO] [stderr]    Compiling curl-sys v0.4.23
[INFO] [stderr]     Checking serde-value v0.5.3
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking srvzio v1.1.1
[INFO] [stderr]     Checking log4rs v0.8.3
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking trust-dns-proto v0.7.4
[INFO] [stderr]     Checking mooncell v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config/config.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |   fn resolver(&self) -> Box<DoHResolver + Send> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/processor.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |   resolver: Box<DoHResolver + Send>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/processor.rs:42:62
[INFO] [stderr]    |
[INFO] [stderr] 42 |   pub fn new(receiver: XBeamReceiver<Request>, resolver: Box<DoHResolver + Send>) -> Processor {
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/processor.rs:141:52
[INFO] [stderr]     |
[INFO] [stderr] 141 | fn resolve_and_respond(req: Request, resolver: Box<DoHResolver>) -> () {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/resolver.rs:93:30
[INFO] [stderr]    |
[INFO] [stderr] 93 |   fn box_clone(&self) -> Box<DoHResolver + Send>;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/resolver.rs:99:20
[INFO] [stderr]    |
[INFO] [stderr] 99 | impl Clone for Box<DoHResolver + Send> {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/provider.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 | impl fmt::Debug for DoHProvider {
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: use `dyn`: `dyn DoHProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/doh_json/resolver.rs:92:30
[INFO] [stderr]    |
[INFO] [stderr] 92 |   fn box_clone(&self) -> Box<DoHResolver + Send> {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/net/server.rs:77:23
[INFO] [stderr]    |
[INFO] [stderr] 77 |   pub fn new(config: &Config, sender: XBeamSender<Request>) -> Server {
[INFO] [stderr]    |                       ^^^^^^ help: use `dyn`: `dyn Config`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logging.rs:10:22
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn init(config: &Config) {
[INFO] [stderr]    |                      ^^^^^^ help: use `dyn`: `dyn Config`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/config/cli.rs:43:15
[INFO] [stderr]    |
[INFO] [stderr] 43 |       .author(crate_authors!("\n"))
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/config/cli.rs:43:15
[INFO] [stderr]    |
[INFO] [stderr] 43 |       .author(crate_authors!("\n"))
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config/config.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |   fn resolver(&self) -> Box<DoHResolver + Send> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/processor.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |   resolver: Box<DoHResolver + Send>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/processor.rs:42:62
[INFO] [stderr]    |
[INFO] [stderr] 42 |   pub fn new(receiver: XBeamReceiver<Request>, resolver: Box<DoHResolver + Send>) -> Processor {
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core/processor.rs:141:52
[INFO] [stderr]     |
[INFO] [stderr] 141 | fn resolve_and_respond(req: Request, resolver: Box<DoHResolver>) -> () {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/resolver.rs:93:30
[INFO] [stderr]    |
[INFO] [stderr] 93 |   fn box_clone(&self) -> Box<DoHResolver + Send>;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/resolver.rs:99:20
[INFO] [stderr]    |
[INFO] [stderr] 99 | impl Clone for Box<DoHResolver + Send> {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/provider.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 | impl fmt::Debug for DoHProvider {
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: use `dyn`: `dyn DoHProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/doh_json/resolver.rs:92:30
[INFO] [stderr]    |
[INFO] [stderr] 92 |   fn box_clone(&self) -> Box<DoHResolver + Send> {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/net/server.rs:77:23
[INFO] [stderr]    |
[INFO] [stderr] 77 |   pub fn new(config: &Config, sender: XBeamSender<Request>) -> Server {
[INFO] [stderr]    |                       ^^^^^^ help: use `dyn`: `dyn Config`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logging.rs:10:22
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn init(config: &Config) {
[INFO] [stderr]    |                      ^^^^^^ help: use `dyn`: `dyn Config`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/config/cli.rs:43:15
[INFO] [stderr]    |
[INFO] [stderr] 43 |       .author(crate_authors!("\n"))
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/config/cli.rs:43:15
[INFO] [stderr]    |
[INFO] [stderr] 43 |       .author(crate_authors!("\n"))
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bind_tcp_listeners`
[INFO] [stderr]   --> src/net/utils.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn bind_tcp_listeners(ipv4_addresses: &Vec<Ipv4Addr>, ipv6_addresses: &Vec<Ipv6Addr>, port: &u16) -> Vec<TcpListener> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TcpRequest`
[INFO] [stderr]   --> src/net/request.rs:15:3
[INFO] [stderr]    |
[INFO] [stderr] 15 |   TcpRequest
[INFO] [stderr]    |   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_tcp`
[INFO] [stderr]   --> src/net/request.rs:62:3
[INFO] [stderr]    |
[INFO] [stderr] 62 |   pub fn from_tcp(source: SocketAddr, dns_query: DnsMessage, stream: TcpStream) -> Request {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init_testing`
[INFO] [stderr]   --> src/logging.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn init_testing() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bind_tcp_listeners`
[INFO] [stderr]   --> src/net/utils.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn bind_tcp_listeners(ipv4_addresses: &Vec<Ipv4Addr>, ipv6_addresses: &Vec<Ipv6Addr>, port: &u16) -> Vec<TcpListener> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TcpRequest`
[INFO] [stderr]   --> src/net/request.rs:15:3
[INFO] [stderr]    |
[INFO] [stderr] 15 |   TcpRequest
[INFO] [stderr]    |   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_tcp`
[INFO] [stderr]   --> src/net/request.rs:62:3
[INFO] [stderr]    |
[INFO] [stderr] 62 |   pub fn from_tcp(source: SocketAddr, dns_query: DnsMessage, stream: TcpStream) -> Request {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init_testing`
[INFO] [stderr]   --> src/logging.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn init_testing() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.22s
[INFO] running `"docker" "inspect" "68257dcd4d6b4a6ba5aaf20933b9e9f5a56358200479c530137dabad775c7c4b"`
[INFO] running `"docker" "rm" "-f" "68257dcd4d6b4a6ba5aaf20933b9e9f5a56358200479c530137dabad775c7c4b"`
[INFO] [stdout] 68257dcd4d6b4a6ba5aaf20933b9e9f5a56358200479c530137dabad775c7c4b