[INFO] fetching crate rnfc-acr122u 0.0.0...
[INFO] building rnfc-acr122u-0.0.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate rnfc-acr122u 0.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rnfc-acr122u 0.0.0
[INFO] finished tweaking crates.io crate rnfc-acr122u 0.0.0
[INFO] tweaked toml for crates.io crate rnfc-acr122u 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rnfc-acr122u 0.0.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed12393ebad2132508d63c63ba94c2ef621154fc63a201991dd5743ff350b860
[INFO] running `Command { std: "docker" "start" "-a" "ed12393ebad2132508d63c63ba94c2ef621154fc63a201991dd5743ff350b860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed12393ebad2132508d63c63ba94c2ef621154fc63a201991dd5743ff350b860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed12393ebad2132508d63c63ba94c2ef621154fc63a201991dd5743ff350b860", kill_on_drop: false }`
[INFO] [stdout] ed12393ebad2132508d63c63ba94c2ef621154fc63a201991dd5743ff350b860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc6097dd9014a5b56fce2c88d61acb56d0ae23fb92b58d3bf67ae7d913be1b34
[INFO] running `Command { std: "docker" "start" "-a" "cc6097dd9014a5b56fce2c88d61acb56d0ae23fb92b58d3bf67ae7d913be1b34", kill_on_drop: false }`
[INFO] [stderr]    Compiling rnfc-acr122u v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "cc6097dd9014a5b56fce2c88d61acb56d0ae23fb92b58d3bf67ae7d913be1b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc6097dd9014a5b56fce2c88d61acb56d0ae23fb92b58d3bf67ae7d913be1b34", kill_on_drop: false }`
[INFO] [stdout] cc6097dd9014a5b56fce2c88d61acb56d0ae23fb92b58d3bf67ae7d913be1b34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13e66499d6425f8a74012e38e56704c9d5e7c65fa0c774968eac28012d752bb8
[INFO] running `Command { std: "docker" "start" "-a" "13e66499d6425f8a74012e38e56704c9d5e7c65fa0c774968eac28012d752bb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rnfc-acr122u v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "13e66499d6425f8a74012e38e56704c9d5e7c65fa0c774968eac28012d752bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e66499d6425f8a74012e38e56704c9d5e7c65fa0c774968eac28012d752bb8", kill_on_drop: false }`
[INFO] [stdout] 13e66499d6425f8a74012e38e56704c9d5e7c65fa0c774968eac28012d752bb8