[INFO] fetching crate mlua-tract 0.1.2...
[INFO] checking mlua-tract-0.1.2 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate mlua-tract 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mlua-tract 0.1.2
[INFO] finished tweaking crates.io crate mlua-tract 0.1.2
[INFO] tweaked toml for crates.io crate mlua-tract 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mlua-tract 0.1.2 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 184 packages to latest compatible versions
[INFO] [stderr]       Adding liquid v0.26.8 (available: v0.26.11)
[INFO] [stderr]       Adding liquid-core v0.26.8 (available: v0.26.11)
[INFO] [stderr]       Adding liquid-derive v0.26.8 (available: v0.26.10)
[INFO] [stderr]       Adding liquid-lib v0.26.8 (available: v0.26.11)
[INFO] [stderr]       Adding lua-src v547.0.0 (available: v547.1.0)
[INFO] [stderr]       Adding luajit-src v210.5.12+a4f56a4 (available: v210.6.1+f9140a6)
[INFO] [stderr]       Adding mlua v0.9.9 (available: v0.11.3)
[INFO] [stderr]       Adding tract-core v0.21.10 (available: v0.21.13)
[INFO] [stderr]       Adding tract-data v0.21.10 (available: v0.21.13)
[INFO] [stderr]       Adding tract-hir v0.21.10 (available: v0.21.13)
[INFO] [stderr]       Adding tract-linalg v0.21.10 (available: v0.21.13)
[INFO] [stderr]       Adding tract-nnef v0.21.10 (available: v0.21.13)
[INFO] [stderr]       Adding tract-onnx v0.21.10 (available: v0.21.13)
[INFO] [stderr]       Adding tract-onnx-opl v0.21.10 (available: v0.21.13)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scan_fmt v0.2.6
[INFO] [stderr]   Downloaded tract-onnx-opl v0.21.10
[INFO] [stderr]   Downloaded dyn-hash v0.2.2
[INFO] [stderr]   Downloaded string-interner v0.15.0
[INFO] [stderr]   Downloaded anymap3 v1.0.1
[INFO] [stderr]   Downloaded tract-nnef v0.21.10
[INFO] [stderr]   Downloaded mlua-sys v0.6.8
[INFO] [stderr]   Downloaded tract-hir v0.21.10
[INFO] [stderr]   Downloaded liquid-lib v0.26.8
[INFO] [stderr]   Downloaded tract-onnx v0.21.10
[INFO] [stderr]   Downloaded tract-data v0.21.10
[INFO] [stderr]   Downloaded liquid-core v0.26.8
[INFO] [stderr]   Downloaded tract-linalg v0.21.10
[INFO] [stderr]   Downloaded tract-core v0.21.10
[INFO] [stderr]   Downloaded liquid-derive v0.26.8
[INFO] [stderr]   Downloaded liquid v0.26.8
[INFO] [stderr]   Downloaded mlua v0.9.9
[INFO] [stderr]   Downloaded mlua-image v0.1.3
[INFO] [stderr]   Downloaded rustfft v6.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d7987f6c0ebc5bda269b7471457559ba4c0b5a32e0e3b9ca40edcc6cd90310d1
[INFO] running `Command { std: "docker" "start" "-a" "d7987f6c0ebc5bda269b7471457559ba4c0b5a32e0e3b9ca40edcc6cd90310d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7987f6c0ebc5bda269b7471457559ba4c0b5a32e0e3b9ca40edcc6cd90310d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7987f6c0ebc5bda269b7471457559ba4c0b5a32e0e3b9ca40edcc6cd90310d1", kill_on_drop: false }`
[INFO] [stdout] d7987f6c0ebc5bda269b7471457559ba4c0b5a32e0e3b9ca40edcc6cd90310d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 78eeee81540ddd6680600599eee25471fd2672847ade8c4e222d718756f98992
[INFO] running `Command { std: "docker" "start" "-a" "78eeee81540ddd6680600599eee25471fd2672847ade8c4e222d718756f98992", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `pest v2.8.1`
[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 `pest v2.8.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pest-2.8.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "78eeee81540ddd6680600599eee25471fd2672847ade8c4e222d718756f98992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78eeee81540ddd6680600599eee25471fd2672847ade8c4e222d718756f98992", kill_on_drop: false }`
[INFO] [stdout] 78eeee81540ddd6680600599eee25471fd2672847ade8c4e222d718756f98992