[INFO] fetching crate predictosaurus 0.4.2...
[INFO] checking predictosaurus-0.4.2 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate predictosaurus 0.4.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate predictosaurus 0.4.2
[INFO] finished tweaking crates.io crate predictosaurus 0.4.2
[INFO] tweaked toml for crates.io crate predictosaurus 0.4.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate predictosaurus 0.4.2 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] crate crates.io crate predictosaurus 0.4.2 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rulinalg v0.3.7
[INFO] [stderr]   Downloaded progress-logger v0.3.1
[INFO] [stderr]   Downloaded wide v0.7.30
[INFO] [stderr]   Downloaded arrow-row v55.1.0
[INFO] [stderr]   Downloaded itoa v1.0.12
[INFO] [stderr]   Downloaded eval v0.4.3
[INFO] [stderr]   Downloaded boolean_expression v0.4.4
[INFO] [stderr]   Downloaded async_once v0.2.6
[INFO] [stderr]   Downloaded rust-htslib v0.49.0
[INFO] [stderr]   Downloaded arrow-data v55.1.0
[INFO] [stderr]   Downloaded arrow-ord v55.1.0
[INFO] [stderr]   Downloaded arrow-schema v55.1.0
[INFO] [stderr]   Downloaded arrow-string v55.1.0
[INFO] [stderr]   Downloaded arrow v55.1.0
[INFO] [stderr]   Downloaded varlociraptor v8.7.3
[INFO] [stderr]   Downloaded arrow-select v55.1.0
[INFO] [stderr]   Downloaded arrow-arith v55.1.0
[INFO] [stderr]   Downloaded arrow-buffer v55.1.0
[INFO] [stderr]   Downloaded cached v0.42.0
[INFO] [stderr]   Downloaded portable-atomic-util v0.2.3
[INFO] [stderr]   Downloaded sysinfo v0.15.9
[INFO] [stderr]   Downloaded arrow-array v55.1.0
[INFO] [stderr]   Downloaded cached_proc_macro v0.16.0
[INFO] [stderr]   Downloaded GSL-sys v3.0.0
[INFO] [stderr]   Downloaded arrow-cast v55.1.0
[INFO] [stderr]   Downloaded curl-sys v0.4.78+curl-8.11.0
[INFO] [stderr]   Downloaded GSL v6.0.0
[INFO] [stderr]   Downloaded bio v2.3.0
[INFO] [stderr]   Downloaded duckdb v1.3.2
[INFO] [stderr]   Downloaded libduckdb-sys v1.3.2
[INFO] [stderr]   Downloaded rusty-machine v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e503ce915d24c504465079a73f4484ed4763b061356ac3b997acceb724af17af
[INFO] running `Command { std: "docker" "start" "-a" "e503ce915d24c504465079a73f4484ed4763b061356ac3b997acceb724af17af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e503ce915d24c504465079a73f4484ed4763b061356ac3b997acceb724af17af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e503ce915d24c504465079a73f4484ed4763b061356ac3b997acceb724af17af", kill_on_drop: false }`
[INFO] [stdout] e503ce915d24c504465079a73f4484ed4763b061356ac3b997acceb724af17af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b9318ab811f9c88441c8f08e859a6bd49ab708a1d4e65bb5678cd48e58603062
[INFO] running `Command { std: "docker" "start" "-a" "b9318ab811f9c88441c8f08e859a6bd49ab708a1d4e65bb5678cd48e58603062", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `ahash v0.7.8`
[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 `ahash v0.7.8`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ahash-0.7.8`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "b9318ab811f9c88441c8f08e859a6bd49ab708a1d4e65bb5678cd48e58603062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9318ab811f9c88441c8f08e859a6bd49ab708a1d4e65bb5678cd48e58603062", kill_on_drop: false }`
[INFO] [stdout] b9318ab811f9c88441c8f08e859a6bd49ab708a1d4e65bb5678cd48e58603062