[INFO] cloning repository https://github.com/stusmall/bowbend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stusmall/bowbend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstusmall%2Fbowbend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstusmall%2Fbowbend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 44375f72db983095ebc60a317a3949ec81e84d06 [INFO] checking stusmall/bowbend against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstusmall%2Fbowbend" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stusmall/bowbend on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/stusmall/bowbend [INFO] finished tweaking git repo https://github.com/stusmall/bowbend [INFO] tweaked toml for git repo https://github.com/stusmall/bowbend written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/stusmall/bowbend already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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"/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c399c6363d48ba4ccc61f578c3a7c151cea948983de501be5367f37870798e3 [INFO] running `Command { std: "docker" "start" "-a" "4c399c6363d48ba4ccc61f578c3a7c151cea948983de501be5367f37870798e3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] 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v1.0.1 [INFO] [stderr] Checking uninit v0.5.1 [INFO] [stderr] Checking with_builtin_macros v0.0.3 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking xtask v0.1.0 (/opt/rustwide/workdir/xtask) [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling pnet_macros v0.34.0 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking pnet_packet v0.34.0 [INFO] [stderr] Checking pnet_transport v0.34.0 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.22 [INFO] [stderr] Checking bowbend_core v0.1.0 (/opt/rustwide/workdir/bowbend_core) [INFO] [stdout] warning: unused import: `BasicHttpGetProbeResult` [INFO] [stdout] --> bowbend_core/src/service_detection/rules/http/mod.rs:5:47 [INFO] [stdout] | [INFO] [stdout] 5 | pub use basic_http_probe::{BasicHttpGetProbe, BasicHttpGetProbeResult}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NginxDetectionRuleResult` [INFO] [stdout] --> bowbend_core/src/service_detection/rules/http/mod.rs:6:37 [INFO] [stdout] | [INFO] [stdout] 6 | pub use nginx::{NginxDetectionRule, NginxDetectionRuleResult}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BasicHttpGetProbeResult` [INFO] [stdout] --> bowbend_core/src/service_detection/rules/http/mod.rs:5:47 [INFO] [stdout] | [INFO] [stdout] 5 | pub use basic_http_probe::{BasicHttpGetProbe, BasicHttpGetProbeResult}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NginxDetectionRuleResult` [INFO] [stdout] --> bowbend_core/src/service_detection/rules/http/mod.rs:6:37 [INFO] [stdout] | [INFO] [stdout] 6 | pub use nginx::{NginxDetectionRule, NginxDetectionRuleResult}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `time_attempted` is never read [INFO] [stdout] --> bowbend_core/src/icmp/icmp_writer.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct PingWriteError { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 19 | pub target_instance: TargetInstance, [INFO] [stdout] 20 | pub time_attempted: SystemTime, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PingWriteError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rule_id`, `loudness`, and `requires_privileged_access` are never used [INFO] [stdout] --> bowbend_core/src/service_detection/framework/mod.rs:206:8 [INFO] [stdout] | [INFO] [stdout] 203 | pub trait Rule: Debug + Send + Sync + 'static { [INFO] [stdout] | ---- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 206 | fn rule_id(&self) -> RuleId { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 224 | fn loudness(&self) -> RuleLoudness; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | fn requires_privileged_access(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> bowbend_core/src/service_detection/framework/error.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | IOError(io::Error), [INFO] [stdout] | ------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `RuleError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 | IOError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> bowbend_core/src/service_detection/framework/error.rs:13:23 [INFO] [stdout] | [INFO] [stdout] 13 | InternalRuleError(Box), [INFO] [stdout] | ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `RuleError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 | InternalRuleError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status_code` is never read [INFO] [stdout] --> bowbend_core/src/service_detection/rules/http/basic_http_probe.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct BasicHttpGetProbeResult { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 100 | /// The status code returned by the result [INFO] [stdout] 101 | pub status_code: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BasicHttpGetProbeResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `as_any_mut` and `type_name` are never used [INFO] [stdout] --> bowbend_core/src/utils/downcast.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait AsAny: Any { [INFO] [stdout] | ----- methods in this trait [INFO] [stdout] 9 | fn as_any(&self) -> &dyn Any; [INFO] [stdout] 10 | fn as_any_mut(&mut self) -> &mut dyn Any; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | fn type_name(&self) -> &'static str; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is` and `downcast_mut` are never used [INFO] [stdout] --> bowbend_core/src/utils/downcast.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub trait Downcast: AsAny { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 41 | fn is(&self) -> bool [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn downcast_mut(&mut self) -> Option<&mut T> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `time_attempted` is never read [INFO] [stdout] --> bowbend_core/src/icmp/icmp_writer.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct PingWriteError { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 19 | pub target_instance: TargetInstance, [INFO] [stdout] 20 | pub time_attempted: SystemTime, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PingWriteError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `rule_id`, `loudness`, and `requires_privileged_access` are never used [INFO] [stdout] --> bowbend_core/src/service_detection/framework/mod.rs:206:8 [INFO] [stdout] | [INFO] [stdout] 203 | pub trait Rule: Debug + Send + Sync + 'static { [INFO] [stdout] | ---- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 206 | fn rule_id(&self) -> RuleId { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 224 | fn loudness(&self) -> RuleLoudness; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | fn requires_privileged_access(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> bowbend_core/src/service_detection/framework/error.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | IOError(io::Error), [INFO] [stdout] | ------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `RuleError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 | IOError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> bowbend_core/src/service_detection/framework/error.rs:13:23 [INFO] [stdout] | [INFO] [stdout] 13 | InternalRuleError(Box), [INFO] [stdout] | ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `RuleError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 | InternalRuleError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status_code` is never read [INFO] [stdout] --> bowbend_core/src/service_detection/rules/http/basic_http_probe.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct BasicHttpGetProbeResult { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 100 | /// The status code returned by the result [INFO] [stdout] 101 | pub status_code: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BasicHttpGetProbeResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `as_any_mut` and `type_name` are never used [INFO] [stdout] --> bowbend_core/src/utils/downcast.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait AsAny: Any { [INFO] [stdout] | ----- methods in this trait [INFO] [stdout] 9 | fn as_any(&self) -> &dyn Any; [INFO] [stdout] 10 | fn as_any_mut(&mut self) -> &mut dyn Any; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | fn type_name(&self) -> &'static str; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is` and `downcast_mut` are never used [INFO] [stdout] --> bowbend_core/src/utils/downcast.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub trait Downcast: AsAny { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 41 | fn is(&self) -> bool [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn downcast_mut(&mut self) -> Option<&mut T> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ffi v0.1.0 (/opt/rustwide/workdir/ffi) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.66s [INFO] running `Command { std: "docker" "inspect" "4c399c6363d48ba4ccc61f578c3a7c151cea948983de501be5367f37870798e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c399c6363d48ba4ccc61f578c3a7c151cea948983de501be5367f37870798e3", kill_on_drop: false }` [INFO] [stdout] 4c399c6363d48ba4ccc61f578c3a7c151cea948983de501be5367f37870798e3