[INFO] cloning repository https://github.com/tonny77/prog_compe_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tonny77/prog_compe_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonny77%2Fprog_compe_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonny77%2Fprog_compe_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0beb64e9903e9dcc8cc008a003f73f71444184b2
[INFO] checking tonny77/prog_compe_rust against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonny77%2Fprog_compe_rust" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tonny77/prog_compe_rust 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/tonny77/prog_compe_rust
[INFO] finished tweaking git repo https://github.com/tonny77/prog_compe_rust
[INFO] tweaked toml for git repo https://github.com/tonny77/prog_compe_rust written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/tonny77/prog_compe_rust 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] c2d9233f0b9ec3bdb5c51b9a54fea8a6583fdd8eb07e4aaa70768486940a7bc3
[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" "c2d9233f0b9ec3bdb5c51b9a54fea8a6583fdd8eb07e4aaa70768486940a7bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2d9233f0b9ec3bdb5c51b9a54fea8a6583fdd8eb07e4aaa70768486940a7bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d9233f0b9ec3bdb5c51b9a54fea8a6583fdd8eb07e4aaa70768486940a7bc3", kill_on_drop: false }`
[INFO] [stdout] c2d9233f0b9ec3bdb5c51b9a54fea8a6583fdd8eb07e4aaa70768486940a7bc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 9f0ab3602903c239077457c09002f1a4d88436b64d38a1bdd7bfc0f7b2ccd936
[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" "9f0ab3602903c239077457c09002f1a4d88436b64d38a1bdd7bfc0f7b2ccd936", kill_on_drop: false }`
[INFO] [stderr]     Checking prog_compe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "9f0ab3602903c239077457c09002f1a4d88436b64d38a1bdd7bfc0f7b2ccd936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f0ab3602903c239077457c09002f1a4d88436b64d38a1bdd7bfc0f7b2ccd936", kill_on_drop: false }`
[INFO] [stdout] 9f0ab3602903c239077457c09002f1a4d88436b64d38a1bdd7bfc0f7b2ccd936