[INFO] fetching crate rustycss 0.1.1...
[INFO] checking rustycss-0.1.1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate rustycss 0.1.1 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate rustycss 0.1.1 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustycss 0.1.1
[INFO] finished tweaking crates.io crate rustycss 0.1.1
[INFO] tweaked toml for crates.io crate rustycss 0.1.1 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e17eca11f8c5680e570b60e3896ab6153e0dd920fbce5bb573c372cd766b5d5
[INFO] running `Command { std: "docker" "start" "-a" "5e17eca11f8c5680e570b60e3896ab6153e0dd920fbce5bb573c372cd766b5d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e17eca11f8c5680e570b60e3896ab6153e0dd920fbce5bb573c372cd766b5d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e17eca11f8c5680e570b60e3896ab6153e0dd920fbce5bb573c372cd766b5d5", kill_on_drop: false }`
[INFO] [stdout] 5e17eca11f8c5680e570b60e3896ab6153e0dd920fbce5bb573c372cd766b5d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70f55638b3e1ec8caf50ba32ca18915f84ec6483067d3dd4b7673a711d2a29e7
[INFO] running `Command { std: "docker" "start" "-a" "70f55638b3e1ec8caf50ba32ca18915f84ec6483067d3dd4b7673a711d2a29e7", kill_on_drop: false }`
[INFO] [stderr]     Checking rustycss v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "70f55638b3e1ec8caf50ba32ca18915f84ec6483067d3dd4b7673a711d2a29e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f55638b3e1ec8caf50ba32ca18915f84ec6483067d3dd4b7673a711d2a29e7", kill_on_drop: false }`
[INFO] [stdout] 70f55638b3e1ec8caf50ba32ca18915f84ec6483067d3dd4b7673a711d2a29e7