[INFO] fetching crate koibumi-sync 0.0.1...
[INFO] testing koibumi-sync-0.0.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate koibumi-sync 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate koibumi-sync 0.0.1
[INFO] finished tweaking crates.io crate koibumi-sync 0.0.1
[INFO] tweaked toml for crates.io crate koibumi-sync 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate koibumi-sync 0.0.1 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 koibumi-sync 0.0.1 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 koibumi-socks-sync v0.0.1
[INFO] [stderr]   Downloaded conrod_derive v0.76.1
[INFO] [stderr]   Downloaded koibumi-base58 v0.0.2
[INFO] [stderr]   Downloaded piston-float v1.0.1
[INFO] [stderr]   Downloaded piston-viewport v1.0.2
[INFO] [stderr]   Downloaded conrod_winit v0.76.1
[INFO] [stderr]   Downloaded koibumi-box-sync v0.0.1
[INFO] [stderr]   Downloaded koibumi-common-sync v0.0.1
[INFO] [stderr]   Downloaded smithay-clipboard v0.4.0
[INFO] [stderr]   Downloaded daggy v0.5.0
[INFO] [stderr]   Downloaded conrod_glium v0.76.1
[INFO] [stderr]   Downloaded glutin v0.25.1
[INFO] [stderr]   Downloaded koibumi-core v0.0.9
[INFO] [stderr]   Downloaded koibumi-secp256k1 v0.0.0
[INFO] [stderr]   Downloaded cocoa v0.23.0
[INFO] [stderr]   Downloaded koibumi-node-sync v0.0.1
[INFO] [stderr]   Downloaded copypasta v0.6.3
[INFO] [stderr]   Downloaded pistoncore-input v1.0.1
[INFO] [stderr]   Downloaded koibumi-base32 v0.0.3
[INFO] [stderr]   Downloaded conrod_core v0.76.1
[INFO] [stderr]   Downloaded koibumi-net v0.0.1
[INFO] [stderr]   Downloaded winit v0.23.0
[INFO] [stderr]   Downloaded glium v0.28.0
[INFO] [stderr]   Downloaded secp256k1-sys v0.10.0
[INFO] [stderr]   Downloaded koibumi-unifont_jp v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ed2d8cfc53f0b601cac10aa5df50a029dc3355300d0ffafa9b0ea515096b8a83
[INFO] running `Command { std: "docker" "start" "-a" "ed2d8cfc53f0b601cac10aa5df50a029dc3355300d0ffafa9b0ea515096b8a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed2d8cfc53f0b601cac10aa5df50a029dc3355300d0ffafa9b0ea515096b8a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed2d8cfc53f0b601cac10aa5df50a029dc3355300d0ffafa9b0ea515096b8a83", kill_on_drop: false }`
[INFO] [stdout] ed2d8cfc53f0b601cac10aa5df50a029dc3355300d0ffafa9b0ea515096b8a83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 972cf77e1a93718edf0344b394bbd45a1551d1c16362964c985c69edf12a4959
[INFO] running `Command { std: "docker" "start" "-a" "972cf77e1a93718edf0344b394bbd45a1551d1c16362964c985c69edf12a4959", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `calloop-wayland-source v0.2.0`
[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 `calloop-wayland-source v0.2.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/calloop-wayland-source-0.2.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "972cf77e1a93718edf0344b394bbd45a1551d1c16362964c985c69edf12a4959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "972cf77e1a93718edf0344b394bbd45a1551d1c16362964c985c69edf12a4959", kill_on_drop: false }`
[INFO] [stdout] 972cf77e1a93718edf0344b394bbd45a1551d1c16362964c985c69edf12a4959