[INFO] cloning repository https://github.com/supernova4869/conv_dlg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/supernova4869/conv_dlg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupernova4869%2Fconv_dlg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupernova4869%2Fconv_dlg'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupernova4869%2Fconv_dlg: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/supernova4869/conv_dlg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/supernova4869/conv_dlg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupernova4869%2Fconv_dlg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupernova4869%2Fconv_dlg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8764c36d00e6f11969cd897a69eeb6db9bcbb33
[INFO] checking supernova4869/conv_dlg against master#19f42cb9bb65555e7d95dab7d17573ae6c5d634c for pr-139087
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupernova4869%2Fconv_dlg" "/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/supernova4869/conv_dlg on toolchain 19f42cb9bb65555e7d95dab7d17573ae6c5d634c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/supernova4869/conv_dlg
[INFO] finished tweaking git repo https://github.com/supernova4869/conv_dlg
[INFO] tweaked toml for git repo https://github.com/supernova4869/conv_dlg written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/supernova4869/conv_dlg 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" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5fe9ea02835d6bda2ed1a212b63a5a66327fba76b047f9ff16dd9cb620b47df
[INFO] running `Command { std: "docker" "start" "-a" "b5fe9ea02835d6bda2ed1a212b63a5a66327fba76b047f9ff16dd9cb620b47df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5fe9ea02835d6bda2ed1a212b63a5a66327fba76b047f9ff16dd9cb620b47df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5fe9ea02835d6bda2ed1a212b63a5a66327fba76b047f9ff16dd9cb620b47df", kill_on_drop: false }`
[INFO] [stdout] b5fe9ea02835d6bda2ed1a212b63a5a66327fba76b047f9ff16dd9cb620b47df
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 762b1cc2fcd91195728c5f441ec540ca2bc5c8d51b74cbf228c589f59d77a472
[INFO] running `Command { std: "docker" "start" "-a" "762b1cc2fcd91195728c5f441ec540ca2bc5c8d51b74cbf228c589f59d77a472", kill_on_drop: false }`
[INFO] [stderr]     Checking conv_dlg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "762b1cc2fcd91195728c5f441ec540ca2bc5c8d51b74cbf228c589f59d77a472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "762b1cc2fcd91195728c5f441ec540ca2bc5c8d51b74cbf228c589f59d77a472", kill_on_drop: false }`
[INFO] [stdout] 762b1cc2fcd91195728c5f441ec540ca2bc5c8d51b74cbf228c589f59d77a472