[INFO] fetching crate steel-server 0.1.0...
[INFO] building steel-server-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate steel-server 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate steel-server 0.1.0
[INFO] finished tweaking crates.io crate steel-server 0.1.0
[INFO] tweaked toml for crates.io crate steel-server 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate steel-server 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] 41b9dd1164c8d30ecc38f68c6ebd7d2825bde2da0d72a8138aa2ac1692264e2c
[INFO] running `Command { std: "docker" "start" "-a" "41b9dd1164c8d30ecc38f68c6ebd7d2825bde2da0d72a8138aa2ac1692264e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41b9dd1164c8d30ecc38f68c6ebd7d2825bde2da0d72a8138aa2ac1692264e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41b9dd1164c8d30ecc38f68c6ebd7d2825bde2da0d72a8138aa2ac1692264e2c", kill_on_drop: false }`
[INFO] [stdout] 41b9dd1164c8d30ecc38f68c6ebd7d2825bde2da0d72a8138aa2ac1692264e2c
[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] 9577df7fb653ea7a8fa56615ea9970d90e6248a66f3d2d1ab927470c9010f292
[INFO] running `Command { std: "docker" "start" "-a" "9577df7fb653ea7a8fa56615ea9970d90e6248a66f3d2d1ab927470c9010f292", kill_on_drop: false }`
[INFO] [stderr]    Compiling steel-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "9577df7fb653ea7a8fa56615ea9970d90e6248a66f3d2d1ab927470c9010f292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9577df7fb653ea7a8fa56615ea9970d90e6248a66f3d2d1ab927470c9010f292", kill_on_drop: false }`
[INFO] [stdout] 9577df7fb653ea7a8fa56615ea9970d90e6248a66f3d2d1ab927470c9010f292
[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] 35235fa584c6a2bd3a675f887612446130d94532c50aea9a19e60cf3692b6148
[INFO] running `Command { std: "docker" "start" "-a" "35235fa584c6a2bd3a675f887612446130d94532c50aea9a19e60cf3692b6148", kill_on_drop: false }`
[INFO] [stderr]    Compiling steel-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "35235fa584c6a2bd3a675f887612446130d94532c50aea9a19e60cf3692b6148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35235fa584c6a2bd3a675f887612446130d94532c50aea9a19e60cf3692b6148", kill_on_drop: false }`
[INFO] [stdout] 35235fa584c6a2bd3a675f887612446130d94532c50aea9a19e60cf3692b6148