[INFO] fetching crate rfid 0.0.1...
[INFO] testing rfid-0.0.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate rfid 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rfid 0.0.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rfid 0.0.1
[INFO] finished tweaking crates.io crate rfid 0.0.1
[INFO] tweaked toml for crates.io crate rfid 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rfid 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9aa44377ba3689cb0b63049a3b75ebf02668265c43bf552770bd2b9e4d53764a
[INFO] running `Command { std: "docker" "start" "-a" "9aa44377ba3689cb0b63049a3b75ebf02668265c43bf552770bd2b9e4d53764a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aa44377ba3689cb0b63049a3b75ebf02668265c43bf552770bd2b9e4d53764a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa44377ba3689cb0b63049a3b75ebf02668265c43bf552770bd2b9e4d53764a", kill_on_drop: false }`
[INFO] [stdout] 9aa44377ba3689cb0b63049a3b75ebf02668265c43bf552770bd2b9e4d53764a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20d8b5d59ff4a4087febecd40e1fd6d7f48139a6b168da08e00b28af2505fc0a
[INFO] running `Command { std: "docker" "start" "-a" "20d8b5d59ff4a4087febecd40e1fd6d7f48139a6b168da08e00b28af2505fc0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfid v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "20d8b5d59ff4a4087febecd40e1fd6d7f48139a6b168da08e00b28af2505fc0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d8b5d59ff4a4087febecd40e1fd6d7f48139a6b168da08e00b28af2505fc0a", kill_on_drop: false }`
[INFO] [stdout] 20d8b5d59ff4a4087febecd40e1fd6d7f48139a6b168da08e00b28af2505fc0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5163bfea0aa902d7009d34a54088aa9125f7b3f486fafec7ed287c191ae34354
[INFO] running `Command { std: "docker" "start" "-a" "5163bfea0aa902d7009d34a54088aa9125f7b3f486fafec7ed287c191ae34354", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfid v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "5163bfea0aa902d7009d34a54088aa9125f7b3f486fafec7ed287c191ae34354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5163bfea0aa902d7009d34a54088aa9125f7b3f486fafec7ed287c191ae34354", kill_on_drop: false }`
[INFO] [stdout] 5163bfea0aa902d7009d34a54088aa9125f7b3f486fafec7ed287c191ae34354
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 650669052b713a5cb93333bdfbf87d9ffdf8b81b9201d3aef5c82f39a1a9bd13
[INFO] running `Command { std: "docker" "start" "-a" "650669052b713a5cb93333bdfbf87d9ffdf8b81b9201d3aef5c82f39a1a9bd13", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rfid-7d1b0c76cfbfd040)
[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" "650669052b713a5cb93333bdfbf87d9ffdf8b81b9201d3aef5c82f39a1a9bd13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "650669052b713a5cb93333bdfbf87d9ffdf8b81b9201d3aef5c82f39a1a9bd13", kill_on_drop: false }`
[INFO] [stdout] 650669052b713a5cb93333bdfbf87d9ffdf8b81b9201d3aef5c82f39a1a9bd13