[INFO] fetching crate print-target-feature 0.1.0...
[INFO] checking print-target-feature-0.1.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate print-target-feature 0.1.0 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate print-target-feature 0.1.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate print-target-feature 0.1.0
[INFO] finished tweaking crates.io crate print-target-feature 0.1.0
[INFO] tweaked toml for crates.io crate print-target-feature 0.1.0 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 369020520fe6e26f661a6cc338b8656996126690160d44502b108bbb59399ca6
[INFO] running `Command { std: "docker" "start" "-a" "369020520fe6e26f661a6cc338b8656996126690160d44502b108bbb59399ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "369020520fe6e26f661a6cc338b8656996126690160d44502b108bbb59399ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "369020520fe6e26f661a6cc338b8656996126690160d44502b108bbb59399ca6", kill_on_drop: false }`
[INFO] [stdout] 369020520fe6e26f661a6cc338b8656996126690160d44502b108bbb59399ca6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 671e40c6dccec9443ad5ed00b6bec6554b78be3ad96eec7937fe13fae87ae745
[INFO] running `Command { std: "docker" "start" "-a" "671e40c6dccec9443ad5ed00b6bec6554b78be3ad96eec7937fe13fae87ae745", kill_on_drop: false }`
[INFO] [stderr]    Compiling print-target-feature v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `print-target-feature v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/print-target-feature-0cf139db070a6ebd/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE="fxsr,sse,sse2"
[INFO] running `Command { std: "docker" "inspect" "671e40c6dccec9443ad5ed00b6bec6554b78be3ad96eec7937fe13fae87ae745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "671e40c6dccec9443ad5ed00b6bec6554b78be3ad96eec7937fe13fae87ae745", kill_on_drop: false }`
[INFO] [stdout] 671e40c6dccec9443ad5ed00b6bec6554b78be3ad96eec7937fe13fae87ae745