[INFO] fetching crate rfid 0.0.1...
[INFO] testing rfid-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rfid 0.0.1 into /workspace/builds/worker-1-tc1/source
[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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rfid 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rfid 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a50f2b09e0fd0ab971a32b9b77853ba23213de789757fe6c4ae8aa3a64f1416
[INFO] running `Command { std: "docker" "start" "-a" "0a50f2b09e0fd0ab971a32b9b77853ba23213de789757fe6c4ae8aa3a64f1416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a50f2b09e0fd0ab971a32b9b77853ba23213de789757fe6c4ae8aa3a64f1416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a50f2b09e0fd0ab971a32b9b77853ba23213de789757fe6c4ae8aa3a64f1416", kill_on_drop: false }`
[INFO] [stdout] 0a50f2b09e0fd0ab971a32b9b77853ba23213de789757fe6c4ae8aa3a64f1416
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d5bb2310624c1a175527aeb5d5767224465d5c42d8416910f84af1eca18b845
[INFO] running `Command { std: "docker" "start" "-a" "3d5bb2310624c1a175527aeb5d5767224465d5c42d8416910f84af1eca18b845", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfid v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "3d5bb2310624c1a175527aeb5d5767224465d5c42d8416910f84af1eca18b845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5bb2310624c1a175527aeb5d5767224465d5c42d8416910f84af1eca18b845", kill_on_drop: false }`
[INFO] [stdout] 3d5bb2310624c1a175527aeb5d5767224465d5c42d8416910f84af1eca18b845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6134febbb86cd5656e4bcc8b267f0bc1cfa3472dbb8594452f95afc255529105
[INFO] running `Command { std: "docker" "start" "-a" "6134febbb86cd5656e4bcc8b267f0bc1cfa3472dbb8594452f95afc255529105", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfid v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "6134febbb86cd5656e4bcc8b267f0bc1cfa3472dbb8594452f95afc255529105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6134febbb86cd5656e4bcc8b267f0bc1cfa3472dbb8594452f95afc255529105", kill_on_drop: false }`
[INFO] [stdout] 6134febbb86cd5656e4bcc8b267f0bc1cfa3472dbb8594452f95afc255529105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1fadb0cb771475a6a2f8e9beb1716da874c34bb7d645aaaccf0661ce89e5fb7
[INFO] running `Command { std: "docker" "start" "-a" "c1fadb0cb771475a6a2f8e9beb1716da874c34bb7d645aaaccf0661ce89e5fb7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rfid-6b0ce90f437a966e)
[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" "c1fadb0cb771475a6a2f8e9beb1716da874c34bb7d645aaaccf0661ce89e5fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1fadb0cb771475a6a2f8e9beb1716da874c34bb7d645aaaccf0661ce89e5fb7", kill_on_drop: false }`
[INFO] [stdout] c1fadb0cb771475a6a2f8e9beb1716da874c34bb7d645aaaccf0661ce89e5fb7