[INFO] fetching crate phper-test 0.4.0-alpha.1...
[INFO] checking phper-test-0.4.0-alpha.1 against master#43d9f3859e0204e764161ee085a360274b5f3e9a for pr-97346
[INFO] extracting crate phper-test 0.4.0-alpha.1 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate phper-test 0.4.0-alpha.1 on toolchain 43d9f3859e0204e764161ee085a360274b5f3e9a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate phper-test 0.4.0-alpha.1
[INFO] finished tweaking crates.io crate phper-test 0.4.0-alpha.1
[INFO] tweaked toml for crates.io crate phper-test 0.4.0-alpha.1 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "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 phper-macros v0.4.0-alpha.2
[INFO] [stderr]   Downloaded fastcgi-client v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 956ab09a4a427c1bae0ba76f27e82d367368b65ef7d931a33d66117fa5a5caa1
[INFO] running `Command { std: "docker" "start" "-a" "956ab09a4a427c1bae0ba76f27e82d367368b65ef7d931a33d66117fa5a5caa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "956ab09a4a427c1bae0ba76f27e82d367368b65ef7d931a33d66117fa5a5caa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "956ab09a4a427c1bae0ba76f27e82d367368b65ef7d931a33d66117fa5a5caa1", kill_on_drop: false }`
[INFO] [stdout] 956ab09a4a427c1bae0ba76f27e82d367368b65ef7d931a33d66117fa5a5caa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 178d1e166030641b03af408428a581febe9ac71cfe3399b1fcdb7df38a0bfbda
[INFO] running `Command { std: "docker" "start" "-a" "178d1e166030641b03af408428a581febe9ac71cfe3399b1fcdb7df38a0bfbda", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]    Compiling phper-macros v0.4.0-alpha.2
[INFO] [stderr]     Checking phper-test v0.4.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `spawn_command`
[INFO] [stdout]   --> src/utils.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn spawn_command<S: AsRef<OsStr> + Debug>(argv: &[S], wait_time: Option<Duration>) -> Child {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `spawn_command`
[INFO] [stdout]   --> src/utils.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn spawn_command<S: AsRef<OsStr> + Debug>(argv: &[S], wait_time: Option<Duration>) -> Child {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.61s
[INFO] running `Command { std: "docker" "inspect" "178d1e166030641b03af408428a581febe9ac71cfe3399b1fcdb7df38a0bfbda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178d1e166030641b03af408428a581febe9ac71cfe3399b1fcdb7df38a0bfbda", kill_on_drop: false }`
[INFO] [stdout] 178d1e166030641b03af408428a581febe9ac71cfe3399b1fcdb7df38a0bfbda