[INFO] fetching crate rudra 0.0.0-placeholder...
[INFO] testing rudra-0.0.0-placeholder against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate rudra 0.0.0-placeholder into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rudra 0.0.0-placeholder on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rudra 0.0.0-placeholder
[INFO] finished tweaking crates.io crate rudra 0.0.0-placeholder
[INFO] tweaked toml for crates.io crate rudra 0.0.0-placeholder written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate rudra 0.0.0-placeholder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce2ed45b9a72cf28f23fa927a17c110ad9ce40a4689dff50fe7e23321ff1507d
[INFO] running `Command { std: "docker" "start" "-a" "ce2ed45b9a72cf28f23fa927a17c110ad9ce40a4689dff50fe7e23321ff1507d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce2ed45b9a72cf28f23fa927a17c110ad9ce40a4689dff50fe7e23321ff1507d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2ed45b9a72cf28f23fa927a17c110ad9ce40a4689dff50fe7e23321ff1507d", kill_on_drop: false }`
[INFO] [stdout] ce2ed45b9a72cf28f23fa927a17c110ad9ce40a4689dff50fe7e23321ff1507d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb825d6614534619eb66f15ce9373ca8290daf763e36c5f2f40f466f1ab06844
[INFO] running `Command { std: "docker" "start" "-a" "bb825d6614534619eb66f15ce9373ca8290daf763e36c5f2f40f466f1ab06844", kill_on_drop: false }`
[INFO] [stderr]    Compiling rudra v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "bb825d6614534619eb66f15ce9373ca8290daf763e36c5f2f40f466f1ab06844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb825d6614534619eb66f15ce9373ca8290daf763e36c5f2f40f466f1ab06844", kill_on_drop: false }`
[INFO] [stdout] bb825d6614534619eb66f15ce9373ca8290daf763e36c5f2f40f466f1ab06844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c138bbb6887d5e07c52b549da778238532cac63e5c241263fd6d73d0f1c9601e
[INFO] running `Command { std: "docker" "start" "-a" "c138bbb6887d5e07c52b549da778238532cac63e5c241263fd6d73d0f1c9601e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rudra v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "c138bbb6887d5e07c52b549da778238532cac63e5c241263fd6d73d0f1c9601e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c138bbb6887d5e07c52b549da778238532cac63e5c241263fd6d73d0f1c9601e", kill_on_drop: false }`
[INFO] [stdout] c138bbb6887d5e07c52b549da778238532cac63e5c241263fd6d73d0f1c9601e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3aa8c6558327f3c7a47e2afc326216529e813d157f591095b998ffecdc39270f
[INFO] running `Command { std: "docker" "start" "-a" "3aa8c6558327f3c7a47e2afc326216529e813d157f591095b998ffecdc39270f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rudra-dfb2a01f12ee5815)
[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" "3aa8c6558327f3c7a47e2afc326216529e813d157f591095b998ffecdc39270f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa8c6558327f3c7a47e2afc326216529e813d157f591095b998ffecdc39270f", kill_on_drop: false }`
[INFO] [stdout] 3aa8c6558327f3c7a47e2afc326216529e813d157f591095b998ffecdc39270f