[INFO] fetching crate protoc 2.27.1...
[INFO] testing protoc-2.27.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate protoc 2.27.1 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate protoc 2.27.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate protoc 2.27.1
[INFO] finished tweaking crates.io crate protoc 2.27.1
[INFO] tweaked toml for crates.io crate protoc 2.27.1 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d04ae09d60ee65bf74a0153b47c7124b3d190a3152e89e23c7c130d5ce756e7
[INFO] running `Command { std: "docker" "start" "-a" "8d04ae09d60ee65bf74a0153b47c7124b3d190a3152e89e23c7c130d5ce756e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d04ae09d60ee65bf74a0153b47c7124b3d190a3152e89e23c7c130d5ce756e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d04ae09d60ee65bf74a0153b47c7124b3d190a3152e89e23c7c130d5ce756e7", kill_on_drop: false }`
[INFO] [stdout] 8d04ae09d60ee65bf74a0153b47c7124b3d190a3152e89e23c7c130d5ce756e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15b30da390b31ee98c8e2492876aaa6acadd5e7a493ce11df208e16b8ad053ab
[INFO] running `Command { std: "docker" "start" "-a" "15b30da390b31ee98c8e2492876aaa6acadd5e7a493ce11df208e16b8ad053ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling protoc v2.27.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "15b30da390b31ee98c8e2492876aaa6acadd5e7a493ce11df208e16b8ad053ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15b30da390b31ee98c8e2492876aaa6acadd5e7a493ce11df208e16b8ad053ab", kill_on_drop: false }`
[INFO] [stdout] 15b30da390b31ee98c8e2492876aaa6acadd5e7a493ce11df208e16b8ad053ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a167f5ea42911683799111dfb6454e7aee88db986185a3477ee10a5295f1f9d
[INFO] running `Command { std: "docker" "start" "-a" "6a167f5ea42911683799111dfb6454e7aee88db986185a3477ee10a5295f1f9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling protoc v2.27.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "6a167f5ea42911683799111dfb6454e7aee88db986185a3477ee10a5295f1f9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a167f5ea42911683799111dfb6454e7aee88db986185a3477ee10a5295f1f9d", kill_on_drop: false }`
[INFO] [stdout] 6a167f5ea42911683799111dfb6454e7aee88db986185a3477ee10a5295f1f9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b13d99246388f8129a6ed1d2637323040c6d1f29d39295d787ba8f15552c1c9c
[INFO] running `Command { std: "docker" "start" "-a" "b13d99246388f8129a6ed1d2637323040c6d1f29d39295d787ba8f15552c1c9c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/protoc-c2e525e5499dcd50)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b13d99246388f8129a6ed1d2637323040c6d1f29d39295d787ba8f15552c1c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b13d99246388f8129a6ed1d2637323040c6d1f29d39295d787ba8f15552c1c9c", kill_on_drop: false }`
[INFO] [stdout] b13d99246388f8129a6ed1d2637323040c6d1f29d39295d787ba8f15552c1c9c