[INFO] fetching crate externality 0.0.0...
[INFO] testing externality-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate externality 0.0.0 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate externality 0.0.0 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 externality 0.0.0
[INFO] finished tweaking crates.io crate externality 0.0.0
[INFO] tweaked toml for crates.io crate externality 0.0.0 written to /workspace/builds/worker-72/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] 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 1b23ed97b561b70766318102811fb13cbb4969f9a900ac2173c2fde1db06bc79
[INFO] running `Command { std: "docker" "start" "-a" "1b23ed97b561b70766318102811fb13cbb4969f9a900ac2173c2fde1db06bc79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b23ed97b561b70766318102811fb13cbb4969f9a900ac2173c2fde1db06bc79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b23ed97b561b70766318102811fb13cbb4969f9a900ac2173c2fde1db06bc79", kill_on_drop: false }`
[INFO] [stdout] 1b23ed97b561b70766318102811fb13cbb4969f9a900ac2173c2fde1db06bc79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 687773dbb15a08519b9aadd7132cba3cdafd34d26184cb59e0115b29afc7a115
[INFO] running `Command { std: "docker" "start" "-a" "687773dbb15a08519b9aadd7132cba3cdafd34d26184cb59e0115b29afc7a115", kill_on_drop: false }`
[INFO] [stderr]    Compiling externality v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "687773dbb15a08519b9aadd7132cba3cdafd34d26184cb59e0115b29afc7a115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687773dbb15a08519b9aadd7132cba3cdafd34d26184cb59e0115b29afc7a115", kill_on_drop: false }`
[INFO] [stdout] 687773dbb15a08519b9aadd7132cba3cdafd34d26184cb59e0115b29afc7a115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] ef007936784fb2d6cb68b708eb0a60f620560c32e61b1e8c7cdf6f5ca65eeb18
[INFO] running `Command { std: "docker" "start" "-a" "ef007936784fb2d6cb68b708eb0a60f620560c32e61b1e8c7cdf6f5ca65eeb18", kill_on_drop: false }`
[INFO] [stderr]    Compiling externality v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "ef007936784fb2d6cb68b708eb0a60f620560c32e61b1e8c7cdf6f5ca65eeb18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef007936784fb2d6cb68b708eb0a60f620560c32e61b1e8c7cdf6f5ca65eeb18", kill_on_drop: false }`
[INFO] [stdout] ef007936784fb2d6cb68b708eb0a60f620560c32e61b1e8c7cdf6f5ca65eeb18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 81260d62d6d47b20f156cd87cfb56fb836e5f872558549d21611f3e6abeb5f55
[INFO] running `Command { std: "docker" "start" "-a" "81260d62d6d47b20f156cd87cfb56fb836e5f872558549d21611f3e6abeb5f55", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/externality-915eb5a8c3856766)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests externality
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "81260d62d6d47b20f156cd87cfb56fb836e5f872558549d21611f3e6abeb5f55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81260d62d6d47b20f156cd87cfb56fb836e5f872558549d21611f3e6abeb5f55", kill_on_drop: false }`
[INFO] [stdout] 81260d62d6d47b20f156cd87cfb56fb836e5f872558549d21611f3e6abeb5f55