[INFO] cloning repository https://github.com/bumbuna/bt-echo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bumbuna/bt-echo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbumbuna%2Fbt-echo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbumbuna%2Fbt-echo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8bdacd3d05be3e6652d268c857fbcc9d9ffbcde2
[INFO] testing bumbuna/bt-echo against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbumbuna%2Fbt-echo" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bumbuna/bt-echo on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bumbuna/bt-echo
[INFO] finished tweaking git repo https://github.com/bumbuna/bt-echo
[INFO] tweaked toml for git repo https://github.com/bumbuna/bt-echo written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bumbuna/bt-echo 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 999d6f51fc66dbe4b8f1f9872f326c7febfdcfbffe7261e39c2d0953641ad859
[INFO] running `Command { std: "docker" "start" "-a" "999d6f51fc66dbe4b8f1f9872f326c7febfdcfbffe7261e39c2d0953641ad859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "999d6f51fc66dbe4b8f1f9872f326c7febfdcfbffe7261e39c2d0953641ad859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "999d6f51fc66dbe4b8f1f9872f326c7febfdcfbffe7261e39c2d0953641ad859", kill_on_drop: false }`
[INFO] [stdout] 999d6f51fc66dbe4b8f1f9872f326c7febfdcfbffe7261e39c2d0953641ad859
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f32162787229d41c6f8f598166a1c36a6295d85114740a76a5be717026443036
[INFO] running `Command { std: "docker" "start" "-a" "f32162787229d41c6f8f598166a1c36a6295d85114740a76a5be717026443036", kill_on_drop: false }`
[INFO] [stderr]    Compiling bt-echo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaXtqM8h"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bt-echo` (bin "bt-echo") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f32162787229d41c6f8f598166a1c36a6295d85114740a76a5be717026443036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f32162787229d41c6f8f598166a1c36a6295d85114740a76a5be717026443036", kill_on_drop: false }`
[INFO] [stdout] f32162787229d41c6f8f598166a1c36a6295d85114740a76a5be717026443036