[INFO] cloning repository https://github.com/neunhoef/keepalivetest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neunhoef/keepalivetest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneunhoef%2Fkeepalivetest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneunhoef%2Fkeepalivetest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43ff3826866fe993749d9443b4319c449f071b41
[INFO] checking neunhoef/keepalivetest against master#5dfe648b45659db8dd0a673a806bba3df84aa3af for pr-134273
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneunhoef%2Fkeepalivetest" "/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/neunhoef/keepalivetest on toolchain 5dfe648b45659db8dd0a673a806bba3df84aa3af
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/neunhoef/keepalivetest
[INFO] finished tweaking git repo https://github.com/neunhoef/keepalivetest
[INFO] tweaked toml for git repo https://github.com/neunhoef/keepalivetest written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/neunhoef/keepalivetest 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" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-musl.rustflags
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aws-lc-rs v1.11.1
[INFO] [stderr]   Downloaded aws-lc-sys v0.23.1
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbc21a50c48a9be39871bda46ebcc62bef8c12dfb5c8a80b28796d9491c0ef2c
[INFO] running `Command { std: "docker" "start" "-a" "dbc21a50c48a9be39871bda46ebcc62bef8c12dfb5c8a80b28796d9491c0ef2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbc21a50c48a9be39871bda46ebcc62bef8c12dfb5c8a80b28796d9491c0ef2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbc21a50c48a9be39871bda46ebcc62bef8c12dfb5c8a80b28796d9491c0ef2c", kill_on_drop: false }`
[INFO] [stdout] dbc21a50c48a9be39871bda46ebcc62bef8c12dfb5c8a80b28796d9491c0ef2c
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a9d321c4ccd5069341bcf6685aa9825d7c01f2f44b682fee439be067c6d9ac8
[INFO] running `Command { std: "docker" "start" "-a" "0a9d321c4ccd5069341bcf6685aa9825d7c01f2f44b682fee439be067c6d9ac8", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/20e67ec3859932e2c6e09cbc8305d41e0b926f96a69973aafe8833551075979d/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "0a9d321c4ccd5069341bcf6685aa9825d7c01f2f44b682fee439be067c6d9ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9d321c4ccd5069341bcf6685aa9825d7c01f2f44b682fee439be067c6d9ac8", kill_on_drop: false }`
[INFO] [stdout] 0a9d321c4ccd5069341bcf6685aa9825d7c01f2f44b682fee439be067c6d9ac8