[INFO] cloning repository https://github.com/ptechen/call_c
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ptechen/call_c" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fptechen%2Fcall_c", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fptechen%2Fcall_c'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29cc1d978f9e2a0c9e67cc286c1be1e0ecd7c69b
[INFO] checking ptechen/call_c against master#4c5f6e6277b89e47d73a192078697f7a5f3dc0ac for pr-97086
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fptechen%2Fcall_c" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ptechen/call_c on toolchain 4c5f6e6277b89e47d73a192078697f7a5f3dc0ac
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c5f6e6277b89e47d73a192078697f7a5f3dc0ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ptechen/call_c
[INFO] finished tweaking git repo https://github.com/ptechen/call_c
[INFO] tweaked toml for git repo https://github.com/ptechen/call_c written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate git repo https://github.com/ptechen/call_c already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c5f6e6277b89e47d73a192078697f7a5f3dc0ac" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c5f6e6277b89e47d73a192078697f7a5f3dc0ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2bdd1457a523709d0bf9874299f11e750d17452d84f43c08a289cade1b2db78
[INFO] running `Command { std: "docker" "start" "-a" "f2bdd1457a523709d0bf9874299f11e750d17452d84f43c08a289cade1b2db78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2bdd1457a523709d0bf9874299f11e750d17452d84f43c08a289cade1b2db78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2bdd1457a523709d0bf9874299f11e750d17452d84f43c08a289cade1b2db78", kill_on_drop: false }`
[INFO] [stdout] f2bdd1457a523709d0bf9874299f11e750d17452d84f43c08a289cade1b2db78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c5f6e6277b89e47d73a192078697f7a5f3dc0ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8524c87f2830f132985f8138e87601adf51def1a2f63c905138a8080e0a0b1dd
[INFO] running `Command { std: "docker" "start" "-a" "8524c87f2830f132985f8138e87601adf51def1a2f63c905138a8080e0a0b1dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking call_c v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] [stdout] warning: unused import: `libc::size_t`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use libc::size_t;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/main.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / /// export LIBRARY_PATH="$LIBRARY_PATH:/opt/homebrew/Cellar/pcre2/10.39/lib"
[INFO] [stdout] 24 | | /// 编译安装也无法找到pcre2
[INFO] [stdout] 25 | | /// 目前无法找到pcre2
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 26 |   #[link(name="pcre2")]
[INFO] [stdout] 27 | / extern {
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_- rustdoc does not generate documentation for extern block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libc::size_t`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use libc::size_t;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/main.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / /// export LIBRARY_PATH="$LIBRARY_PATH:/opt/homebrew/Cellar/pcre2/10.39/lib"
[INFO] [stdout] 24 | | /// 编译安装也无法找到pcre2
[INFO] [stdout] 25 | | /// 目前无法找到pcre2
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 26 |   #[link(name="pcre2")]
[INFO] [stdout] 27 | / extern {
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_- rustdoc does not generate documentation for extern block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8524c87f2830f132985f8138e87601adf51def1a2f63c905138a8080e0a0b1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8524c87f2830f132985f8138e87601adf51def1a2f63c905138a8080e0a0b1dd", kill_on_drop: false }`
[INFO] [stdout] 8524c87f2830f132985f8138e87601adf51def1a2f63c905138a8080e0a0b1dd