[INFO] cloning repository https://github.com/linasdev/ross-mqtt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linasdev/ross-mqtt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinasdev%2Fross-mqtt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinasdev%2Fross-mqtt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c83294beda6575d62358d0b8c1e5223725ed7a9
[INFO] testing linasdev/ross-mqtt against master#0e21a27075a8c508f00d1a4430497f17ce93d5c9 for pr-98839
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinasdev%2Fross-mqtt" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/linasdev/ross-mqtt on toolchain 0e21a27075a8c508f00d1a4430497f17ce93d5c9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/linasdev/ross-mqtt
[INFO] finished tweaking git repo https://github.com/linasdev/ross-mqtt
[INFO] tweaked toml for git repo https://github.com/linasdev/ross-mqtt written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/linasdev/ross-mqtt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bxcan v0.4.0
[INFO] [stderr]   Downloaded defmt-macros v0.1.1
[INFO] [stderr]   Downloaded cron-parser v0.7.9
[INFO] [stderr]   Downloaded parse_int v0.5.0
[INFO] [stderr]   Downloaded embedded-can v0.3.0
[INFO] [stderr]   Downloaded defmt v0.1.3
[INFO] [stderr]   Downloaded cool_asserts v1.1.1
[INFO] [stderr]   Downloaded defmt-parser v0.1.0
[INFO] [stderr]   Downloaded cobs v0.1.4
[INFO] [stderr]   Downloaded ross-configurator v1.4.0
[INFO] [stderr]   Downloaded ross-protocol v2.4.1
[INFO] [stderr]   Downloaded ross-dsl v2.20.0
[INFO] [stderr]   Downloaded indent_write v1.0.0
[INFO] [stderr]   Downloaded ross-config v2.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f83f07b6c7a3556004ce4cfb3f7ebe841d6cca439ddb141404e94af9e9a72f79
[INFO] running `Command { std: "docker" "start" "-a" "f83f07b6c7a3556004ce4cfb3f7ebe841d6cca439ddb141404e94af9e9a72f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f83f07b6c7a3556004ce4cfb3f7ebe841d6cca439ddb141404e94af9e9a72f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f83f07b6c7a3556004ce4cfb3f7ebe841d6cca439ddb141404e94af9e9a72f79", kill_on_drop: false }`
[INFO] [stdout] f83f07b6c7a3556004ce4cfb3f7ebe841d6cca439ddb141404e94af9e9a72f79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d6769937309ad7e0a0fa8a25cf38a96147909f072226b107ec4a2fcfbdc15ba
[INFO] running `Command { std: "docker" "start" "-a" "8d6769937309ad7e0a0fa8a25cf38a96147909f072226b107ec4a2fcfbdc15ba", kill_on_drop: false }`
[INFO] [stderr] error: Unable to update registry `crates-io`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   attempting to make an HTTP request, but --frozen was specified
[INFO] running `Command { std: "docker" "inspect" "8d6769937309ad7e0a0fa8a25cf38a96147909f072226b107ec4a2fcfbdc15ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6769937309ad7e0a0fa8a25cf38a96147909f072226b107ec4a2fcfbdc15ba", kill_on_drop: false }`
[INFO] [stdout] 8d6769937309ad7e0a0fa8a25cf38a96147909f072226b107ec4a2fcfbdc15ba