[INFO] fetching crate redpill 0.1.0...
[INFO] building redpill-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate redpill 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate redpill 0.1.0
[INFO] finished tweaking crates.io crate redpill 0.1.0
[INFO] tweaked toml for crates.io crate redpill 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate redpill 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a896b8a7af035cd332cd682eb6e7d9f224e104de2da917b95bd51f4b41512c78
[INFO] running `Command { std: "docker" "start" "-a" "a896b8a7af035cd332cd682eb6e7d9f224e104de2da917b95bd51f4b41512c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a896b8a7af035cd332cd682eb6e7d9f224e104de2da917b95bd51f4b41512c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a896b8a7af035cd332cd682eb6e7d9f224e104de2da917b95bd51f4b41512c78", kill_on_drop: false }`
[INFO] [stdout] a896b8a7af035cd332cd682eb6e7d9f224e104de2da917b95bd51f4b41512c78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b904811e483e24c2f3322fbd7f8d2a28f70fa4fc8867f435902b4ef21e002b2
[INFO] running `Command { std: "docker" "start" "-a" "7b904811e483e24c2f3322fbd7f8d2a28f70fa4fc8867f435902b4ef21e002b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling redpill v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "7b904811e483e24c2f3322fbd7f8d2a28f70fa4fc8867f435902b4ef21e002b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b904811e483e24c2f3322fbd7f8d2a28f70fa4fc8867f435902b4ef21e002b2", kill_on_drop: false }`
[INFO] [stdout] 7b904811e483e24c2f3322fbd7f8d2a28f70fa4fc8867f435902b4ef21e002b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 819a5c1430578e8ebede23ccb5ba04bf3f8c65541f94786f2059df8c4ef1a9b2
[INFO] running `Command { std: "docker" "start" "-a" "819a5c1430578e8ebede23ccb5ba04bf3f8c65541f94786f2059df8c4ef1a9b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling redpill v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "819a5c1430578e8ebede23ccb5ba04bf3f8c65541f94786f2059df8c4ef1a9b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "819a5c1430578e8ebede23ccb5ba04bf3f8c65541f94786f2059df8c4ef1a9b2", kill_on_drop: false }`
[INFO] [stdout] 819a5c1430578e8ebede23ccb5ba04bf3f8c65541f94786f2059df8c4ef1a9b2