[INFO] fetching crate agent 0.0.0...
[INFO] testing agent-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate agent 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate agent 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 agent 0.0.0
[INFO] finished tweaking crates.io crate agent 0.0.0
[INFO] tweaked toml for crates.io crate agent 0.0.0 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e3b01d472d2bff49acbf8650566902208108c73b152ed716de19ce9f30f8ea7a
[INFO] running `Command { std: "docker" "start" "-a" "e3b01d472d2bff49acbf8650566902208108c73b152ed716de19ce9f30f8ea7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3b01d472d2bff49acbf8650566902208108c73b152ed716de19ce9f30f8ea7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b01d472d2bff49acbf8650566902208108c73b152ed716de19ce9f30f8ea7a", kill_on_drop: false }`
[INFO] [stdout] e3b01d472d2bff49acbf8650566902208108c73b152ed716de19ce9f30f8ea7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 533ae2b78ecdc4541b10f57a74ba1c4713ca753f87f073249ee9e7b00e84b761
[INFO] running `Command { std: "docker" "start" "-a" "533ae2b78ecdc4541b10f57a74ba1c4713ca753f87f073249ee9e7b00e84b761", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling agent v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "533ae2b78ecdc4541b10f57a74ba1c4713ca753f87f073249ee9e7b00e84b761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533ae2b78ecdc4541b10f57a74ba1c4713ca753f87f073249ee9e7b00e84b761", kill_on_drop: false }`
[INFO] [stdout] 533ae2b78ecdc4541b10f57a74ba1c4713ca753f87f073249ee9e7b00e84b761
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] da6b3710f9ad5218a666bbc9c23c0a035d97ae09ce7cfa70ccb9a428671ad0f0
[INFO] running `Command { std: "docker" "start" "-a" "da6b3710f9ad5218a666bbc9c23c0a035d97ae09ce7cfa70ccb9a428671ad0f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling agent v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "da6b3710f9ad5218a666bbc9c23c0a035d97ae09ce7cfa70ccb9a428671ad0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da6b3710f9ad5218a666bbc9c23c0a035d97ae09ce7cfa70ccb9a428671ad0f0", kill_on_drop: false }`
[INFO] [stdout] da6b3710f9ad5218a666bbc9c23c0a035d97ae09ce7cfa70ccb9a428671ad0f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d2a4f9bbc0ea8b7e1df5050c048f4361ec86268b4101fd0901350982b3ce8ad3
[INFO] running `Command { std: "docker" "start" "-a" "d2a4f9bbc0ea8b7e1df5050c048f4361ec86268b4101fd0901350982b3ce8ad3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/agent-00101c9a8c91d5bb)
[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 agent
[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" "d2a4f9bbc0ea8b7e1df5050c048f4361ec86268b4101fd0901350982b3ce8ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2a4f9bbc0ea8b7e1df5050c048f4361ec86268b4101fd0901350982b3ce8ad3", kill_on_drop: false }`
[INFO] [stdout] d2a4f9bbc0ea8b7e1df5050c048f4361ec86268b4101fd0901350982b3ce8ad3