[INFO] cloning repository https://github.com/RustigeMan/fountain-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RustigeMan/fountain-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustigeMan%2Ffountain-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustigeMan%2Ffountain-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50b4c5493296c8d3c5ca2a8c74f92ca61b7a10a0
[INFO] checking RustigeMan/fountain-rs against master#d4be8efc6296bace5b1e165f1b34d3c6da76aa8e for pr-110141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustigeMan%2Ffountain-rs" "/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/RustigeMan/fountain-rs on toolchain d4be8efc6296bace5b1e165f1b34d3c6da76aa8e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d4be8efc6296bace5b1e165f1b34d3c6da76aa8e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RustigeMan/fountain-rs
[INFO] finished tweaking git repo https://github.com/RustigeMan/fountain-rs
[INFO] tweaked toml for git repo https://github.com/RustigeMan/fountain-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+d4be8efc6296bace5b1e165f1b34d3c6da76aa8e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d4be8efc6296bace5b1e165f1b34d3c6da76aa8e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+d4be8efc6296bace5b1e165f1b34d3c6da76aa8e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88487fc8c9177a14751883b684743dfc8797c5d78e115cf52a2651f246ae4933
[INFO] running `Command { std: "docker" "start" "-a" "88487fc8c9177a14751883b684743dfc8797c5d78e115cf52a2651f246ae4933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88487fc8c9177a14751883b684743dfc8797c5d78e115cf52a2651f246ae4933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88487fc8c9177a14751883b684743dfc8797c5d78e115cf52a2651f246ae4933", kill_on_drop: false }`
[INFO] [stdout] 88487fc8c9177a14751883b684743dfc8797c5d78e115cf52a2651f246ae4933
[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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+d4be8efc6296bace5b1e165f1b34d3c6da76aa8e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 936c7a1f303bfcd8c1323ac9f5e9d56b04f580fbea0befb7c6089e471900edc7
[INFO] running `Command { std: "docker" "start" "-a" "936c7a1f303bfcd8c1323ac9f5e9d56b04f580fbea0befb7c6089e471900edc7", kill_on_drop: false }`
[INFO] [stderr]     Checking fountain-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "936c7a1f303bfcd8c1323ac9f5e9d56b04f580fbea0befb7c6089e471900edc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "936c7a1f303bfcd8c1323ac9f5e9d56b04f580fbea0befb7c6089e471900edc7", kill_on_drop: false }`
[INFO] [stdout] 936c7a1f303bfcd8c1323ac9f5e9d56b04f580fbea0befb7c6089e471900edc7