[INFO] fetching crate dharitri-vm-executor-wasmer-experimental 1.0.5...
[INFO] checking dharitri-vm-executor-wasmer-experimental-1.0.5 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate dharitri-vm-executor-wasmer-experimental 1.0.5 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate dharitri-vm-executor-wasmer-experimental 1.0.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dharitri-vm-executor-wasmer-experimental 1.0.5
[INFO] tweaked toml for crates.io crate dharitri-vm-executor-wasmer-experimental 1.0.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dharitri-vm-executor-wasmer-experimental 1.0.5 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 254 packages to latest compatible versions
[INFO] [stderr]       Adding backtrace v0.3.74 (available: v0.3.75)
[INFO] [stderr]       Adding idna_adapter v1.2.0 (available: v1.2.1)
[INFO] [stderr]       Adding loupe v0.1.3 (available: v0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rkyv_derive v0.8.11
[INFO] [stderr]   Downloaded munge_macro v0.4.6
[INFO] [stderr]   Downloaded libunwind v1.3.3
[INFO] [stderr]   Downloaded wasmer-derive v6.0.1
[INFO] [stderr]   Downloaded munge v0.4.6
[INFO] [stderr]   Downloaded rc-new-cyclic-fallible v1.0.0
[INFO] [stderr]   Downloaded dynasmrt v3.2.1
[INFO] [stderr]   Downloaded dharitri-vm-executor v1.0.5
[INFO] [stderr]   Downloaded memmap2 v0.6.2
[INFO] [stderr]   Downloaded wasmer-vm v6.0.1
[INFO] [stderr]   Downloaded rkyv v0.8.11
[INFO] [stderr]   Downloaded corosensei v0.2.2
[INFO] [stderr]   Downloaded dynasm v3.2.1
[INFO] [stderr]   Downloaded wasmer-compiler v6.0.1
[INFO] [stderr]   Downloaded wasmer v6.0.1
[INFO] [stderr]   Downloaded macho-unwind-info v0.5.0
[INFO] [stderr]   Downloaded wasmer-compiler-singlepass v6.0.1
[INFO] [stderr]   Downloaded shared-buffer v0.1.4
[INFO] [stderr]   Downloaded wasmer-types v6.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4c00030a18cd085f65e87a5f68a442adb3f0685c773efec59c7435472df3f79
[INFO] running `Command { std: "docker" "start" "-a" "d4c00030a18cd085f65e87a5f68a442adb3f0685c773efec59c7435472df3f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4c00030a18cd085f65e87a5f68a442adb3f0685c773efec59c7435472df3f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4c00030a18cd085f65e87a5f68a442adb3f0685c773efec59c7435472df3f79", kill_on_drop: false }`
[INFO] [stdout] d4c00030a18cd085f65e87a5f68a442adb3f0685c773efec59c7435472df3f79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0d35fc7bb8bb8bc5b7d39e042f1a4f7a29fc8b652fb704b946e1ba6455bf434
[INFO] running `Command { std: "docker" "start" "-a" "d0d35fc7bb8bb8bc5b7d39e042f1a4f7a29fc8b652fb704b946e1ba6455bf434", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `cpufeatures v0.2.17`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `cpufeatures v0.2.17`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cpufeatures-0.2.17`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "d0d35fc7bb8bb8bc5b7d39e042f1a4f7a29fc8b652fb704b946e1ba6455bf434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d35fc7bb8bb8bc5b7d39e042f1a4f7a29fc8b652fb704b946e1ba6455bf434", kill_on_drop: false }`
[INFO] [stdout] d0d35fc7bb8bb8bc5b7d39e042f1a4f7a29fc8b652fb704b946e1ba6455bf434