[INFO] cloning repository https://github.com/polymerdao/testrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/polymerdao/testrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpolymerdao%2Ftestrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpolymerdao%2Ftestrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71463d0d47a1af40c705361e571412204c5a8080
[INFO] checking polymerdao/testrs against master#a299aa5df79dd8e5a1405b97ddd7b367b61eecc6 for pr-125923-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpolymerdao%2Ftestrs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/polymerdao/testrs on toolchain a299aa5df79dd8e5a1405b97ddd7b367b61eecc6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/polymerdao/testrs
[INFO] finished tweaking git repo https://github.com/polymerdao/testrs
[INFO] tweaked toml for git repo https://github.com/polymerdao/testrs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/polymerdao/testrs 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" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prost-derive v0.11.0
[INFO] [stderr]   Downloaded prost v0.11.0
[INFO] [stderr]   Downloaded prost-types v0.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a97f643eaeca1d880d0d39d7928d774c691a62cb19ae18fe9fdffc87efd63719
[INFO] running `Command { std: "docker" "start" "-a" "a97f643eaeca1d880d0d39d7928d774c691a62cb19ae18fe9fdffc87efd63719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a97f643eaeca1d880d0d39d7928d774c691a62cb19ae18fe9fdffc87efd63719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a97f643eaeca1d880d0d39d7928d774c691a62cb19ae18fe9fdffc87efd63719", kill_on_drop: false }`
[INFO] [stdout] a97f643eaeca1d880d0d39d7928d774c691a62cb19ae18fe9fdffc87efd63719
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9be8f5cf9e9aa28598e4884362d729bddd53d848451573b2a4e008c9cfcab75
[INFO] running `Command { std: "docker" "start" "-a" "b9be8f5cf9e9aa28598e4884362d729bddd53d848451573b2a4e008c9cfcab75", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling anyhow v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]     Checking zeroize v1.5.7
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking prost v0.10.4
[INFO] [stderr]     Checking subtle-encoding v0.5.1
[INFO] [stderr]     Checking flex-error v0.4.4
[INFO] [stderr]     Checking time v0.3.11
[INFO] [stderr]    Compiling prost-derive v0.11.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking prost v0.11.0
[INFO] [stderr]     Checking prost-types v0.11.1
[INFO] [stderr]     Checking serde_bytes v0.11.7
[INFO] [stderr]     Checking tendermint-proto v0.23.9
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaAB458Q/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tendermint-proto` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b9be8f5cf9e9aa28598e4884362d729bddd53d848451573b2a4e008c9cfcab75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9be8f5cf9e9aa28598e4884362d729bddd53d848451573b2a4e008c9cfcab75", kill_on_drop: false }`
[INFO] [stdout] b9be8f5cf9e9aa28598e4884362d729bddd53d848451573b2a4e008c9cfcab75