[INFO] cloning repository https://github.com/Keating950/grpnice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Keating950/grpnice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeating950%2Fgrpnice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeating950%2Fgrpnice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffa277530ed548e71e0f02ba88d190b3a3d3f5ed
[INFO] checking Keating950/grpnice against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeating950%2Fgrpnice" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Keating950/grpnice on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Keating950/grpnice
[INFO] finished tweaking git repo https://github.com/Keating950/grpnice
[INFO] tweaked toml for git repo https://github.com/Keating950/grpnice written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Keating950/grpnice already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a31a6900797c04910bced9c5eeed22dcfd195b3399324f9ba72e56a0a91bd843
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a31a6900797c04910bced9c5eeed22dcfd195b3399324f9ba72e56a0a91bd843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a31a6900797c04910bced9c5eeed22dcfd195b3399324f9ba72e56a0a91bd843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31a6900797c04910bced9c5eeed22dcfd195b3399324f9ba72e56a0a91bd843", kill_on_drop: false }`
[INFO] [stdout] a31a6900797c04910bced9c5eeed22dcfd195b3399324f9ba72e56a0a91bd843
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2f2d6f626c5a77d940cad627c74ef88c9b8d423fde87a2fecd66c33f0f8a9ea2
[INFO] running `Command { std: "docker" "start" "-a" "2f2d6f626c5a77d940cad627c74ef88c9b8d423fde87a2fecd66c33f0f8a9ea2", kill_on_drop: false }`
[INFO] [stderr]     Checking grpnice v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "2f2d6f626c5a77d940cad627c74ef88c9b8d423fde87a2fecd66c33f0f8a9ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f2d6f626c5a77d940cad627c74ef88c9b8d423fde87a2fecd66c33f0f8a9ea2", kill_on_drop: false }`
[INFO] [stdout] 2f2d6f626c5a77d940cad627c74ef88c9b8d423fde87a2fecd66c33f0f8a9ea2