[INFO] fetching crate sophus_sim 0.15.0...
[INFO] testing sophus_sim-0.15.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate sophus_sim 0.15.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate sophus_sim 0.15.0
[INFO] finished tweaking crates.io crate sophus_sim 0.15.0
[INFO] tweaked toml for crates.io crate sophus_sim 0.15.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sophus_sim 0.15.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sophus_sim 0.15.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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 sophus_geo v0.15.0
[INFO] [stderr]   Downloaded sophus_sensor v0.15.0
[INFO] [stderr]   Downloaded sophus_opt v0.15.0
[INFO] [stderr]   Downloaded nano-gemm-c32 v0.1.0
[INFO] [stderr]   Downloaded faer-macros v0.21.0
[INFO] [stderr]   Downloaded nano-gemm-codegen v0.1.0
[INFO] [stderr]   Downloaded qd v0.7.4
[INFO] [stderr]   Downloaded faer-traits v0.22.1
[INFO] [stderr]   Downloaded generativity v1.1.0
[INFO] [stderr]   Downloaded nano-gemm v0.1.3
[INFO] [stderr]   Downloaded atomic-wait v1.1.0
[INFO] [stderr]   Downloaded nano-gemm-core v0.1.0
[INFO] [stderr]   Downloaded defer v0.2.1
[INFO] [stderr]   Downloaded interpol v0.2.1
[INFO] [stderr]   Downloaded spindle v0.2.3
[INFO] [stderr]   Downloaded private-gemm-x86 v0.1.14
[INFO] [stderr]   Downloaded sophus_renderer v0.15.0
[INFO] [stderr]   Downloaded sophus_tensor v0.15.0
[INFO] [stderr]   Downloaded nano-gemm-c64 v0.1.0
[INFO] [stderr]   Downloaded nano-gemm-f32 v0.1.0
[INFO] [stderr]   Downloaded nano-gemm-f64 v0.1.0
[INFO] [stderr]   Downloaded sophus_image v0.15.0
[INFO] [stderr]   Downloaded faer v0.22.6
[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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f1f2b9df9af9c49c975304fb591cd3707c580e6c1de52bd7b1cc3c5700c76c1
[INFO] running `Command { std: "docker" "start" "-a" "7f1f2b9df9af9c49c975304fb591cd3707c580e6c1de52bd7b1cc3c5700c76c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f1f2b9df9af9c49c975304fb591cd3707c580e6c1de52bd7b1cc3c5700c76c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f1f2b9df9af9c49c975304fb591cd3707c580e6c1de52bd7b1cc3c5700c76c1", kill_on_drop: false }`
[INFO] [stdout] 7f1f2b9df9af9c49c975304fb591cd3707c580e6c1de52bd7b1cc3c5700c76c1
[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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4d3962cd494f3c48b131ba18e76b52333ced55fa180faeeea11b41f5d3d6faf
[INFO] running `Command { std: "docker" "start" "-a" "f4d3962cd494f3c48b131ba18e76b52333ced55fa180faeeea11b41f5d3d6faf", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `crossbeam-epoch v0.9.18`
[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 `crossbeam-epoch v0.9.18`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.9.18`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "f4d3962cd494f3c48b131ba18e76b52333ced55fa180faeeea11b41f5d3d6faf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d3962cd494f3c48b131ba18e76b52333ced55fa180faeeea11b41f5d3d6faf", kill_on_drop: false }`
[INFO] [stdout] f4d3962cd494f3c48b131ba18e76b52333ced55fa180faeeea11b41f5d3d6faf