[INFO] cloning repository https://github.com/holicc/hrpc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/holicc/hrpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fholicc%2Fhrpc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fholicc%2Fhrpc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bbeb6e0ff7f51b657ae3013772d59bf8237d6c50 [INFO] checking holicc/hrpc against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fholicc%2Fhrpc" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/holicc/hrpc on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/holicc/hrpc [INFO] finished tweaking git repo https://github.com/holicc/hrpc [INFO] tweaked toml for git repo https://github.com/holicc/hrpc written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/holicc/hrpc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] ef030339a4e9204b64996cacaba6f3ac2034efb610f8d79bb2ba1db868432646 [INFO] running `Command { std: "docker" "start" "-a" "ef030339a4e9204b64996cacaba6f3ac2034efb610f8d79bb2ba1db868432646", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef030339a4e9204b64996cacaba6f3ac2034efb610f8d79bb2ba1db868432646", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef030339a4e9204b64996cacaba6f3ac2034efb610f8d79bb2ba1db868432646", kill_on_drop: false }` [INFO] [stdout] ef030339a4e9204b64996cacaba6f3ac2034efb610f8d79bb2ba1db868432646 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa667fe5a93804da2962d903f4a8fa466ec452a6d8f09cdc007de44711d5abb2 [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" "aa667fe5a93804da2962d903f4a8fa466ec452a6d8f09cdc007de44711d5abb2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking hrpc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AppSettings`, `App`, `Clap` [INFO] [stdout] --> src/utils/mod.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use clap::{App, AppSettings, Clap}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AppSettings`, `App`, `Clap` [INFO] [stdout] --> src/utils/mod.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use clap::{App, AppSettings, Clap}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `TCP` is named the same as one of the variants of the type `Protocol` [INFO] [stdout] --> src/server/hrpc.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | TCP => { [INFO] [stdout] | ^^^ help: to match on the variant, qualify the path: `Protocol::TCP` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `TCP` is named the same as one of the variants of the type `Protocol` [INFO] [stdout] --> src/server/hrpc.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | TCP => { [INFO] [stdout] | ^^^ help: to match on the variant, qualify the path: `Protocol::TCP` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `HTTP` is named the same as one of the variants of the type `Protocol` [INFO] [stdout] --> src/server/hrpc.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | HTTP => { [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `Protocol::HTTP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `HTTP` is named the same as one of the variants of the type `Protocol` [INFO] [stdout] --> src/server/hrpc.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | HTTP => { [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `Protocol::HTTP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/server/hrpc.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 41 | TCP => { [INFO] [stdout] | --- matches any value [INFO] [stdout] ... [INFO] [stdout] 44 | HTTP => { [INFO] [stdout] | ^^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/server/hrpc.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 41 | TCP => { [INFO] [stdout] | --- matches any value [INFO] [stdout] ... [INFO] [stdout] 44 | HTTP => { [INFO] [stdout] | ^^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/server/hrpc.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 41 | TCP => { [INFO] [stdout] | --- matches any value [INFO] [stdout] ... [INFO] [stdout] 47 | UDP => { [INFO] [stdout] | ^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/server/hrpc.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 41 | TCP => { [INFO] [stdout] | --- matches any value [INFO] [stdout] ... [INFO] [stdout] 47 | UDP => { [INFO] [stdout] | ^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `TCP` [INFO] [stdout] --> src/server/hrpc.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | TCP => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_TCP` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `TCP` [INFO] [stdout] --> src/server/hrpc.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | TCP => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_TCP` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `HTTP` [INFO] [stdout] --> src/server/hrpc.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | HTTP => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_HTTP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `HTTP` [INFO] [stdout] --> src/server/hrpc.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | HTTP => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_HTTP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `UDP` [INFO] [stdout] --> src/server/hrpc.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | UDP => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_UDP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `UDP` [INFO] [stdout] --> src/server/hrpc.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | UDP => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_UDP` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TCP` should have a snake case name [INFO] [stdout] --> src/server/hrpc.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | TCP => { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `tcp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HTTP` should have a snake case name [INFO] [stdout] --> src/server/hrpc.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | HTTP => { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `http` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `UDP` should have a snake case name [INFO] [stdout] --> src/server/hrpc.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | UDP => { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `udp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TCP` should have a snake case name [INFO] [stdout] --> src/server/hrpc.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | TCP => { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `tcp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `HTTP` should have a snake case name [INFO] [stdout] --> src/server/hrpc.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | HTTP => { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `http` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `UDP` should have a snake case name [INFO] [stdout] --> src/server/hrpc.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | UDP => { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `udp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/bin/server/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::Local` [INFO] [stdout] --> src/bin/server/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono::Local; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AppSettings`, `Arg`, `Clap` [INFO] [stdout] --> src/bin/server/main.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use clap::{App, AppSettings, Arg, Clap}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env_logger::Builder` [INFO] [stdout] --> src/bin/server/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use env_logger::Builder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::LevelFilter` [INFO] [stdout] --> src/bin/server/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use log::LevelFilter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/bin/server/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::Local` [INFO] [stdout] --> src/bin/server/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono::Local; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AppSettings`, `Arg`, `Clap` [INFO] [stdout] --> src/bin/server/main.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use clap::{App, AppSettings, Arg, Clap}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env_logger::Builder` [INFO] [stdout] --> src/bin/server/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use env_logger::Builder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::LevelFilter` [INFO] [stdout] --> src/bin/server/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use log::LevelFilter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.04s [INFO] running `Command { std: "docker" "inspect" "aa667fe5a93804da2962d903f4a8fa466ec452a6d8f09cdc007de44711d5abb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa667fe5a93804da2962d903f4a8fa466ec452a6d8f09cdc007de44711d5abb2", kill_on_drop: false }` [INFO] [stdout] aa667fe5a93804da2962d903f4a8fa466ec452a6d8f09cdc007de44711d5abb2