[INFO] cloning repository https://github.com/paramoshin/rust_vision
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paramoshin/rust_vision" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparamoshin%2Frust_vision", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparamoshin%2Frust_vision'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e220acd7a3e96a916511e2884eca6bc3cfdf06c3
[INFO] checking paramoshin/rust_vision against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparamoshin%2Frust_vision" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paramoshin/rust_vision 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/paramoshin/rust_vision
[INFO] finished tweaking git repo https://github.com/paramoshin/rust_vision
[INFO] tweaked toml for git repo https://github.com/paramoshin/rust_vision written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/paramoshin/rust_vision 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 793bf4ef79ad7d227844fa7485816cc86892cfbbf80f9b723791ef4d50047e78
[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" "793bf4ef79ad7d227844fa7485816cc86892cfbbf80f9b723791ef4d50047e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "793bf4ef79ad7d227844fa7485816cc86892cfbbf80f9b723791ef4d50047e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "793bf4ef79ad7d227844fa7485816cc86892cfbbf80f9b723791ef4d50047e78", kill_on_drop: false }`
[INFO] [stdout] 793bf4ef79ad7d227844fa7485816cc86892cfbbf80f9b723791ef4d50047e78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] cf552dfe8f87836a2185f9aea6a85dfe0edb67b288645aebd06b7c779d01b7a2
[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" "cf552dfe8f87836a2185f9aea6a85dfe0edb67b288645aebd06b7c779d01b7a2", kill_on_drop: false }`
[INFO] [stderr]     Checking png v0.16.5
[INFO] [stderr]     Checking rayon-core v1.7.1
[INFO] [stderr]     Checking rayon v1.3.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.19
[INFO] [stderr]     Checking image v0.23.5
[INFO] [stderr]     Checking rust_vision v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.00s
[INFO] running `Command { std: "docker" "inspect" "cf552dfe8f87836a2185f9aea6a85dfe0edb67b288645aebd06b7c779d01b7a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf552dfe8f87836a2185f9aea6a85dfe0edb67b288645aebd06b7c779d01b7a2", kill_on_drop: false }`
[INFO] [stdout] cf552dfe8f87836a2185f9aea6a85dfe0edb67b288645aebd06b7c779d01b7a2