[INFO] fetching crate nimble-rust 0.0.17-dev...
[INFO] testing nimble-rust-0.0.17-dev against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate nimble-rust 0.0.17-dev into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate nimble-rust 0.0.17-dev
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nimble-rust 0.0.17-dev
[INFO] tweaked toml for crates.io crate nimble-rust 0.0.17-dev written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nimble-rust 0.0.17-dev on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 89 packages to latest compatible versions
[INFO] [stderr]       Adding monotonic-time-rs v0.0.5 (available: v0.0.10)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a93be906faa9e5ce10224c8b307f3ac1f358d4b19042c849d795e985c356664e
[INFO] running `Command { std: "docker" "start" "-a" "a93be906faa9e5ce10224c8b307f3ac1f358d4b19042c849d795e985c356664e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a93be906faa9e5ce10224c8b307f3ac1f358d4b19042c849d795e985c356664e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a93be906faa9e5ce10224c8b307f3ac1f358d4b19042c849d795e985c356664e", kill_on_drop: false }`
[INFO] [stdout] a93be906faa9e5ce10224c8b307f3ac1f358d4b19042c849d795e985c356664e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e54d545ad1ac59f422a4da8160ed2f557c39e822d85de840ef918a05dbbded18
[INFO] running `Command { std: "docker" "start" "-a" "e54d545ad1ac59f422a4da8160ed2f557c39e822d85de840ef918a05dbbded18", kill_on_drop: false }`
[INFO] [stderr]    Compiling flood-rs v0.0.12
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling tick-id v0.0.9
[INFO] [stderr]    Compiling monotonic-time-rs v0.0.5
[INFO] [stderr]    Compiling err-rs v0.0.4
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling seq-map v0.0.2
[INFO] [stderr]    Compiling bit-array-rs v0.0.3
[INFO] [stderr]    Compiling app-version v0.0.2
[INFO] [stderr]    Compiling freelist-rs v0.0.4
[INFO] [stderr]    Compiling tick-queue v0.0.2
[INFO] [stderr]    Compiling nimble-participant v0.0.17-dev
[INFO] [stderr]    Compiling nimble-step v0.0.17-dev
[INFO] [stderr]    Compiling nimble-ordered-datagram v0.0.17-dev
[INFO] [stderr]    Compiling nimble-wrapped-step v0.0.17-dev
[INFO] [stderr]    Compiling hexify v0.0.3
[INFO] [stderr]    Compiling nimble-blob-stream v0.0.17-dev
[INFO] [stderr]    Compiling time-tick v0.0.1
[INFO] [stderr]    Compiling nimble-step-map v0.0.17-dev
[INFO] [stderr]    Compiling nimble-seer v0.0.17-dev
[INFO] [stderr]    Compiling nimble-assent v0.0.17-dev
[INFO] [stderr]    Compiling nimble-sample-step v0.0.17-dev
[INFO] [stderr]    Compiling nimble-rectify v0.0.17-dev
[INFO] [stderr]    Compiling datagram-chunker v0.0.2
[INFO] [stderr]    Compiling nimble-sample-game v0.0.17-dev
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling nimble-protocol v0.0.17-dev
[INFO] [stderr]    Compiling nimble-host-logic v0.0.17-dev
[INFO] [stderr]    Compiling metricator v0.0.6
[INFO] [stderr]    Compiling nimble-layer v0.0.17-dev
[INFO] [stderr]    Compiling network-metrics v0.0.1
[INFO] [stderr]    Compiling nimble-client-logic v0.0.17-dev
[INFO] [stderr]    Compiling nimble-host v0.0.17-dev
[INFO] [stderr]    Compiling nimble-client v0.0.17-dev
[INFO] [stderr]    Compiling nimble-rust v0.0.17-dev (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "e54d545ad1ac59f422a4da8160ed2f557c39e822d85de840ef918a05dbbded18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e54d545ad1ac59f422a4da8160ed2f557c39e822d85de840ef918a05dbbded18", kill_on_drop: false }`
[INFO] [stdout] e54d545ad1ac59f422a4da8160ed2f557c39e822d85de840ef918a05dbbded18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f651182d3cc551e960eb4b73d54e52a982e5eed3dc8baa643804e8daf573d536
[INFO] running `Command { std: "docker" "start" "-a" "f651182d3cc551e960eb4b73d54e52a982e5eed3dc8baa643804e8daf573d536", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `colorchoice v1.0.4`
[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 `colorchoice v1.0.4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/colorchoice-1.0.4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "f651182d3cc551e960eb4b73d54e52a982e5eed3dc8baa643804e8daf573d536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f651182d3cc551e960eb4b73d54e52a982e5eed3dc8baa643804e8daf573d536", kill_on_drop: false }`
[INFO] [stdout] f651182d3cc551e960eb4b73d54e52a982e5eed3dc8baa643804e8daf573d536