[INFO] fetching crate mooncell 0.1.3... [INFO] checking mooncell-0.1.3 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate mooncell 0.1.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate mooncell 0.1.3 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded srvzio v1.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d3c811520e5de582c11ae1a66f7542437e53ddf5f2b79b4a38b2eccc9292662 [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" "2d3c811520e5de582c11ae1a66f7542437e53ddf5f2b79b4a38b2eccc9292662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d3c811520e5de582c11ae1a66f7542437e53ddf5f2b79b4a38b2eccc9292662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d3c811520e5de582c11ae1a66f7542437e53ddf5f2b79b4a38b2eccc9292662", kill_on_drop: false }` [INFO] [stdout] 2d3c811520e5de582c11ae1a66f7542437e53ddf5f2b79b4a38b2eccc9292662 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 09b75bf8f1a899fde6d024f5a3d07a109a874f09719ec510c08a9e3932ad6f66 [INFO] running `Command { std: "docker" "start" "-a" "09b75bf8f1a899fde6d024f5a3d07a109a874f09719ec510c08a9e3932ad6f66", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking futures v0.1.30 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.58 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling curl v0.4.33 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking data-encoding v2.3.0 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling openssl-src v111.11.0+1.1.1h [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling curl-sys v0.4.36+curl-7.71.1 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking backtrace v0.3.51 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking flate2 v1.0.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking ctrlc v3.1.6 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Checking serde-value v0.5.3 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking srvzio v1.1.1 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking log4rs v0.8.3 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking trust-dns-proto v0.7.4 [INFO] [stderr] Checking mooncell v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/config.rs:31:29 [INFO] [stdout] | [INFO] [stdout] 31 | fn resolver(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/processor.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | resolver: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/processor.rs:42:62 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn new(receiver: XBeamReceiver, resolver: Box) -> Processor { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/processor.rs:141:52 [INFO] [stdout] | [INFO] [stdout] 141 | fn resolve_and_respond(req: Request, resolver: Box) -> () { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/resolver.rs:93:30 [INFO] [stdout] | [INFO] [stdout] 93 | fn box_clone(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/resolver.rs:99:20 [INFO] [stdout] | [INFO] [stdout] 99 | impl Clone for Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/provider.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | impl fmt::Debug for DoHProvider { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn DoHProvider` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/doh_json/resolver.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | fn box_clone(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/net/server.rs:77:23 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn new(config: &Config, sender: XBeamSender) -> Server { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/logging.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn init(config: &Config) { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/config.rs:31:29 [INFO] [stdout] | [INFO] [stdout] 31 | fn resolver(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/processor.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | resolver: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/processor.rs:42:62 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn new(receiver: XBeamReceiver, resolver: Box) -> Processor { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/processor.rs:141:52 [INFO] [stdout] | [INFO] [stdout] 141 | fn resolve_and_respond(req: Request, resolver: Box) -> () { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/resolver.rs:93:30 [INFO] [stdout] | [INFO] [stdout] 93 | fn box_clone(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/resolver.rs:99:20 [INFO] [stdout] | [INFO] [stdout] 99 | impl Clone for Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/provider.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | impl fmt::Debug for DoHProvider { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn DoHProvider` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/doh_json/resolver.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | fn box_clone(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoHResolver + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/net/server.rs:77:23 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn new(config: &Config, sender: XBeamSender) -> Server { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/logging.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn init(config: &Config) { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bind_tcp_listeners` [INFO] [stdout] --> src/net/utils.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn bind_tcp_listeners(ipv4_addresses: &Vec, ipv6_addresses: &Vec, port: &u16) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TcpRequest` [INFO] [stdout] --> src/net/request.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 15 | TcpRequest [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_tcp` [INFO] [stdout] --> src/net/request.rs:62:10 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn from_tcp(source: SocketAddr, dns_query: DnsMessage, stream: TcpStream) -> Request { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init_testing` [INFO] [stdout] --> src/logging.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn init_testing() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bind_tcp_listeners` [INFO] [stdout] --> src/net/utils.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn bind_tcp_listeners(ipv4_addresses: &Vec, ipv6_addresses: &Vec, port: &u16) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TcpRequest` [INFO] [stdout] --> src/net/request.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 15 | TcpRequest [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_tcp` [INFO] [stdout] --> src/net/request.rs:62:10 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn from_tcp(source: SocketAddr, dns_query: DnsMessage, stream: TcpStream) -> Request { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init_testing` [INFO] [stdout] --> src/logging.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn init_testing() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 25s [INFO] running `Command { std: "docker" "inspect" "09b75bf8f1a899fde6d024f5a3d07a109a874f09719ec510c08a9e3932ad6f66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09b75bf8f1a899fde6d024f5a3d07a109a874f09719ec510c08a9e3932ad6f66", kill_on_drop: false }` [INFO] [stdout] 09b75bf8f1a899fde6d024f5a3d07a109a874f09719ec510c08a9e3932ad6f66