[INFO] cloning repository https://github.com/lincheney/nvim-cat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lincheney/nvim-cat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flincheney%2Fnvim-cat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flincheney%2Fnvim-cat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b9611c50bb5e45d2fca4c6777768d176d39a687
[INFO] checking lincheney/nvim-cat against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flincheney%2Fnvim-cat" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lincheney/nvim-cat on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lincheney/nvim-cat
[INFO] finished tweaking git repo https://github.com/lincheney/nvim-cat
[INFO] tweaked toml for git repo https://github.com/lincheney/nvim-cat written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/lincheney/nvim-cat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", 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] e9e1969a37843f3414c648edf991a5420de29fbf3e8493c35c58552fa8048619
[INFO] running `Command { std: "docker" "start" "-a" "e9e1969a37843f3414c648edf991a5420de29fbf3e8493c35c58552fa8048619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9e1969a37843f3414c648edf991a5420de29fbf3e8493c35c58552fa8048619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e1969a37843f3414c648edf991a5420de29fbf3e8493c35c58552fa8048619", kill_on_drop: false }`
[INFO] [stdout] e9e1969a37843f3414c648edf991a5420de29fbf3e8493c35c58552fa8048619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fabe9774ebd1a5caa3e29afcd4804646d58484eff94d188a24df0fd86d934139
[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" "fabe9774ebd1a5caa3e29afcd4804646d58484eff94d188a24df0fd86d934139", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking serde_bytes v0.11.2
[INFO] [stderr]     Checking rmp v0.8.9
[INFO] [stderr]     Checking rmp-serde v0.14.3
[INFO] [stderr]     Checking rmpv v0.4.4
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking nix v0.17.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking nvim-cat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.75s
[INFO] running `Command { std: "docker" "inspect" "fabe9774ebd1a5caa3e29afcd4804646d58484eff94d188a24df0fd86d934139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fabe9774ebd1a5caa3e29afcd4804646d58484eff94d188a24df0fd86d934139", kill_on_drop: false }`
[INFO] [stdout] fabe9774ebd1a5caa3e29afcd4804646d58484eff94d188a24df0fd86d934139