[INFO] fetching crate envoys 0.0.0...
[INFO] checking envoys-0.0.0 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate envoys 0.0.0 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate envoys 0.0.0 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate envoys 0.0.0
[INFO] finished tweaking crates.io crate envoys 0.0.0
[INFO] tweaked toml for crates.io crate envoys 0.0.0 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 544de9b117d865e9844a65a7d1f82f90edbe617f5f8ad01802614c059625fbf2
[INFO] running `Command { std: "docker" "start" "-a" "544de9b117d865e9844a65a7d1f82f90edbe617f5f8ad01802614c059625fbf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "544de9b117d865e9844a65a7d1f82f90edbe617f5f8ad01802614c059625fbf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "544de9b117d865e9844a65a7d1f82f90edbe617f5f8ad01802614c059625fbf2", kill_on_drop: false }`
[INFO] [stdout] 544de9b117d865e9844a65a7d1f82f90edbe617f5f8ad01802614c059625fbf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0c73adb28232bceca36736c941cf413625bd8346abed9c2849277d3b7f3ee42
[INFO] running `Command { std: "docker" "start" "-a" "b0c73adb28232bceca36736c941cf413625bd8346abed9c2849277d3b7f3ee42", kill_on_drop: false }`
[INFO] [stderr]     Checking envoys v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "b0c73adb28232bceca36736c941cf413625bd8346abed9c2849277d3b7f3ee42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c73adb28232bceca36736c941cf413625bd8346abed9c2849277d3b7f3ee42", kill_on_drop: false }`
[INFO] [stdout] b0c73adb28232bceca36736c941cf413625bd8346abed9c2849277d3b7f3ee42