[INFO] fetching crate vcd 0.7.0...
[INFO] checking vcd-0.7.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate vcd 0.7.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate vcd 0.7.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vcd 0.7.0
[INFO] finished tweaking crates.io crate vcd 0.7.0
[INFO] tweaked toml for crates.io crate vcd 0.7.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate vcd 0.7.0 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44c5945d4c6a7f2461f348da4d4b705fd3d92f214053fcf1dd1f7bb07e8ec97d
[INFO] running `Command { std: "docker" "start" "-a" "44c5945d4c6a7f2461f348da4d4b705fd3d92f214053fcf1dd1f7bb07e8ec97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44c5945d4c6a7f2461f348da4d4b705fd3d92f214053fcf1dd1f7bb07e8ec97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c5945d4c6a7f2461f348da4d4b705fd3d92f214053fcf1dd1f7bb07e8ec97d", kill_on_drop: false }`
[INFO] [stdout] 44c5945d4c6a7f2461f348da4d4b705fd3d92f214053fcf1dd1f7bb07e8ec97d
[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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c70e222a32db86b7f645b4ce263c76d621fe12cb829c83c1c3e6e6e532219ac
[INFO] running `Command { std: "docker" "start" "-a" "4c70e222a32db86b7f645b4ce263c76d621fe12cb829c83c1c3e6e6e532219ac", kill_on_drop: false }`
[INFO] [stderr]     Checking vcd v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "4c70e222a32db86b7f645b4ce263c76d621fe12cb829c83c1c3e6e6e532219ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c70e222a32db86b7f645b4ce263c76d621fe12cb829c83c1c3e6e6e532219ac", kill_on_drop: false }`
[INFO] [stdout] 4c70e222a32db86b7f645b4ce263c76d621fe12cb829c83c1c3e6e6e532219ac
[INFO] checking vcd-0.7.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate vcd 0.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate vcd 0.7.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vcd 0.7.0
[INFO] finished tweaking crates.io crate vcd 0.7.0
[INFO] tweaked toml for crates.io crate vcd 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate vcd 0.7.0 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 732f46530e0721f6b9d94e364e90ea369b50287be23a7b483c951f9f7fbfab41
[INFO] running `Command { std: "docker" "start" "-a" "732f46530e0721f6b9d94e364e90ea369b50287be23a7b483c951f9f7fbfab41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "732f46530e0721f6b9d94e364e90ea369b50287be23a7b483c951f9f7fbfab41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732f46530e0721f6b9d94e364e90ea369b50287be23a7b483c951f9f7fbfab41", kill_on_drop: false }`
[INFO] [stdout] 732f46530e0721f6b9d94e364e90ea369b50287be23a7b483c951f9f7fbfab41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 839ce99d802e7bc46e525df985e918620694eda1be778f540e6216f06b4591ed
[INFO] running `Command { std: "docker" "start" "-a" "839ce99d802e7bc46e525df985e918620694eda1be778f540e6216f06b4591ed", kill_on_drop: false }`
[INFO] [stderr]     Checking vcd v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "839ce99d802e7bc46e525df985e918620694eda1be778f540e6216f06b4591ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "839ce99d802e7bc46e525df985e918620694eda1be778f540e6216f06b4591ed", kill_on_drop: false }`
[INFO] [stdout] 839ce99d802e7bc46e525df985e918620694eda1be778f540e6216f06b4591ed