[INFO] fetching crate rukako 0.1.0...
[INFO] testing rukako-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate rukako 0.1.0 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate rukako 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rukako 0.1.0
[INFO] finished tweaking crates.io crate rukako 0.1.0
[INFO] tweaked toml for crates.io crate rukako 0.1.0 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate crates.io crate rukako 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d60f8d6e9e7de4c2b734cd22e08c46a1e6ec353847b5206a0e5f4532b3a393fc
[INFO] running `Command { std: "docker" "start" "-a" "d60f8d6e9e7de4c2b734cd22e08c46a1e6ec353847b5206a0e5f4532b3a393fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d60f8d6e9e7de4c2b734cd22e08c46a1e6ec353847b5206a0e5f4532b3a393fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60f8d6e9e7de4c2b734cd22e08c46a1e6ec353847b5206a0e5f4532b3a393fc", kill_on_drop: false }`
[INFO] [stdout] d60f8d6e9e7de4c2b734cd22e08c46a1e6ec353847b5206a0e5f4532b3a393fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d05be86b71489720b78a37cb10acc4f8ae100b5e679f2c2b7820b28db055d0df
[INFO] running `Command { std: "docker" "start" "-a" "d05be86b71489720b78a37cb10acc4f8ae100b5e679f2c2b7820b28db055d0df", kill_on_drop: false }`
[INFO] [stderr]    Compiling rukako v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "d05be86b71489720b78a37cb10acc4f8ae100b5e679f2c2b7820b28db055d0df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d05be86b71489720b78a37cb10acc4f8ae100b5e679f2c2b7820b28db055d0df", kill_on_drop: false }`
[INFO] [stdout] d05be86b71489720b78a37cb10acc4f8ae100b5e679f2c2b7820b28db055d0df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dec0929d2031625bb0ec813d116c2f3399cee8687be4b17f6d4cd774eda25a6a
[INFO] running `Command { std: "docker" "start" "-a" "dec0929d2031625bb0ec813d116c2f3399cee8687be4b17f6d4cd774eda25a6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rukako v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "dec0929d2031625bb0ec813d116c2f3399cee8687be4b17f6d4cd774eda25a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec0929d2031625bb0ec813d116c2f3399cee8687be4b17f6d4cd774eda25a6a", kill_on_drop: false }`
[INFO] [stdout] dec0929d2031625bb0ec813d116c2f3399cee8687be4b17f6d4cd774eda25a6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48fc068dc675694384ae40124330cac68a38b7b7ac542626826467cef9aa8fd8
[INFO] running `Command { std: "docker" "start" "-a" "48fc068dc675694384ae40124330cac68a38b7b7ac542626826467cef9aa8fd8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rukako-56ebb3ccbfdd51f7)
[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" "48fc068dc675694384ae40124330cac68a38b7b7ac542626826467cef9aa8fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48fc068dc675694384ae40124330cac68a38b7b7ac542626826467cef9aa8fd8", kill_on_drop: false }`
[INFO] [stdout] 48fc068dc675694384ae40124330cac68a38b7b7ac542626826467cef9aa8fd8