[INFO] fetching crate extc 0.0.0-RESERVE...
[INFO] testing extc-0.0.0-RESERVE against 1.60.0 for beta-1.61-1
[INFO] extracting crate extc 0.0.0-RESERVE into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate extc 0.0.0-RESERVE 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 extc 0.0.0-RESERVE
[INFO] finished tweaking crates.io crate extc 0.0.0-RESERVE
[INFO] tweaked toml for crates.io crate extc 0.0.0-RESERVE written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate extc 0.0.0-RESERVE already has a lockfile, it will not be regenerated
[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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0e49de9f4feb73399fd332d3c1cc304448d011909d0786af8f929b161611a19
[INFO] running `Command { std: "docker" "start" "-a" "e0e49de9f4feb73399fd332d3c1cc304448d011909d0786af8f929b161611a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0e49de9f4feb73399fd332d3c1cc304448d011909d0786af8f929b161611a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e49de9f4feb73399fd332d3c1cc304448d011909d0786af8f929b161611a19", kill_on_drop: false }`
[INFO] [stdout] e0e49de9f4feb73399fd332d3c1cc304448d011909d0786af8f929b161611a19
[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=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] 2d6b27f6b3ea9b39d2bceb7cc782c2d36828a9b595cb9dff98593a9552ac675a
[INFO] running `Command { std: "docker" "start" "-a" "2d6b27f6b3ea9b39d2bceb7cc782c2d36828a9b595cb9dff98593a9552ac675a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling extc v0.0.0-RESERVE (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "2d6b27f6b3ea9b39d2bceb7cc782c2d36828a9b595cb9dff98593a9552ac675a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d6b27f6b3ea9b39d2bceb7cc782c2d36828a9b595cb9dff98593a9552ac675a", kill_on_drop: false }`
[INFO] [stdout] 2d6b27f6b3ea9b39d2bceb7cc782c2d36828a9b595cb9dff98593a9552ac675a
[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=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] 86351af974a5602baaea1418112c8520f1f76366b1b74735581f05ce7182c414
[INFO] running `Command { std: "docker" "start" "-a" "86351af974a5602baaea1418112c8520f1f76366b1b74735581f05ce7182c414", kill_on_drop: false }`
[INFO] [stderr]    Compiling extc v0.0.0-RESERVE (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "86351af974a5602baaea1418112c8520f1f76366b1b74735581f05ce7182c414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86351af974a5602baaea1418112c8520f1f76366b1b74735581f05ce7182c414", kill_on_drop: false }`
[INFO] [stdout] 86351af974a5602baaea1418112c8520f1f76366b1b74735581f05ce7182c414
[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=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] 13ecc32fbf7d816fdf9ffa7402e382ce9cc4b8b3c6072d92c1e89843665f1cb6
[INFO] running `Command { std: "docker" "start" "-a" "13ecc32fbf7d816fdf9ffa7402e382ce9cc4b8b3c6072d92c1e89843665f1cb6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/extc-cf339aa11545c9bb)
[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" "13ecc32fbf7d816fdf9ffa7402e382ce9cc4b8b3c6072d92c1e89843665f1cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13ecc32fbf7d816fdf9ffa7402e382ce9cc4b8b3c6072d92c1e89843665f1cb6", kill_on_drop: false }`
[INFO] [stdout] 13ecc32fbf7d816fdf9ffa7402e382ce9cc4b8b3c6072d92c1e89843665f1cb6