[INFO] cloning repository https://github.com/sanket2904/PerthLB [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sanket2904/PerthLB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanket2904%2FPerthLB", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanket2904%2FPerthLB'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c1af32086027bcef8f5c1891b0b04b9753ae1641 [INFO] checking sanket2904/PerthLB against try#863511eff87e66198b396935f3b5c8a543022f53 for pr-139493-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanket2904%2FPerthLB" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sanket2904/PerthLB [INFO] finished tweaking git repo https://github.com/sanket2904/PerthLB [INFO] tweaked toml for git repo https://github.com/sanket2904/PerthLB written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sanket2904/PerthLB on toolchain 863511eff87e66198b396935f3b5c8a543022f53 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sanket2904/PerthLB 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" "+863511eff87e66198b396935f3b5c8a543022f53" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded toml v0.7.8 [INFO] [stderr] Downloaded notify v6.1.1 [INFO] [stderr] Downloaded winnow v0.5.15 [INFO] [stderr] Downloaded memchr v2.6.3 [INFO] [stderr] Downloaded syn v2.0.31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1221989a64f395279c20bbd4261fd01689e03f560c0881d99d4a1dc4bd0cc3b [INFO] running `Command { std: "docker" "start" "-a" "b1221989a64f395279c20bbd4261fd01689e03f560c0881d99d4a1dc4bd0cc3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1221989a64f395279c20bbd4261fd01689e03f560c0881d99d4a1dc4bd0cc3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1221989a64f395279c20bbd4261fd01689e03f560c0881d99d4a1dc4bd0cc3b", kill_on_drop: false }` [INFO] [stdout] b1221989a64f395279c20bbd4261fd01689e03f560c0881d99d4a1dc4bd0cc3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9968347e653a5601ab6ae2a7b3e87fb3f9dc3f5812600df465826601e3b5e117 [INFO] running `Command { std: "docker" "start" "-a" "9968347e653a5601ab6ae2a7b3e87fb3f9dc3f5812600df465826601e3b5e117", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking PerthLB v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/proxy/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Proxy { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 12 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Proxy` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `healthy`, `weight`, and `weights_index` are never read [INFO] [stdout] --> src/proxy/backend.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Wrr { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 5 | pub healthy: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | pub weight: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | pub weights_index: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Wrr` 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: fields `servers_map` and `weights` are never read [INFO] [stdout] --> src/proxy/backend.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct ServerPool { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 11 | pub servers_map: HashMap, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 12 | pub weights: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServerPool` 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: field `0` is never read [INFO] [stdout] --> src/config.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | IOError(IOError), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ReadError` 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] 42 - IOError(IOError), [INFO] [stdout] 42 + IOError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/config.rs:43:16 [INFO] [stdout] | [INFO] [stdout] 43 | ParseError(Vec), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ReadError` 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] 43 - ParseError(Vec), [INFO] [stdout] 43 + ParseError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/config.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | DecodeError(toml::de::Error), [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ReadError` 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] 44 - DecodeError(toml::de::Error), [INFO] [stdout] 44 + DecodeError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.64s [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/proxy/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Proxy { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 12 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Proxy` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `healthy`, `weight`, and `weights_index` are never read [INFO] [stdout] --> src/proxy/backend.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Wrr { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 5 | pub healthy: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | pub weight: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | pub weights_index: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Wrr` 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: fields `servers_map` and `weights` are never read [INFO] [stdout] --> src/proxy/backend.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct ServerPool { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 11 | pub servers_map: HashMap, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 12 | pub weights: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServerPool` 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: field `0` is never read [INFO] [stdout] --> src/config.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | IOError(IOError), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ReadError` 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] 42 - IOError(IOError), [INFO] [stdout] 42 + IOError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/config.rs:43:16 [INFO] [stdout] | [INFO] [stdout] 43 | ParseError(Vec), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ReadError` 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] 43 - ParseError(Vec), [INFO] [stdout] 43 + ParseError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/config.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | DecodeError(toml::de::Error), [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ReadError` 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] 44 - DecodeError(toml::de::Error), [INFO] [stdout] 44 + DecodeError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9968347e653a5601ab6ae2a7b3e87fb3f9dc3f5812600df465826601e3b5e117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9968347e653a5601ab6ae2a7b3e87fb3f9dc3f5812600df465826601e3b5e117", kill_on_drop: false }` [INFO] [stdout] 9968347e653a5601ab6ae2a7b3e87fb3f9dc3f5812600df465826601e3b5e117