[INFO] cloning repository https://github.com/speederking07/Adaptive_arithmetic_coding_with_scaling [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/speederking07/Adaptive_arithmetic_coding_with_scaling" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeederking07%2FAdaptive_arithmetic_coding_with_scaling", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeederking07%2FAdaptive_arithmetic_coding_with_scaling'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 480592b86ff9a7c15a361445826dfa0d654a90e5 [INFO] checking speederking07/Adaptive_arithmetic_coding_with_scaling against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeederking07%2FAdaptive_arithmetic_coding_with_scaling" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/speederking07/Adaptive_arithmetic_coding_with_scaling on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/speederking07/Adaptive_arithmetic_coding_with_scaling [INFO] finished tweaking git repo https://github.com/speederking07/Adaptive_arithmetic_coding_with_scaling [INFO] tweaked toml for git repo https://github.com/speederking07/Adaptive_arithmetic_coding_with_scaling written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/speederking07/Adaptive_arithmetic_coding_with_scaling already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+7b3565da729099dbe807466fcd118fb2815986e0" "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] 29fc2cb03a0c726bd2f053dfc2e6cbab8eafb041f3d2a6a068a39aa237d37c92 [INFO] running `Command { std: "docker" "start" "-a" "29fc2cb03a0c726bd2f053dfc2e6cbab8eafb041f3d2a6a068a39aa237d37c92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29fc2cb03a0c726bd2f053dfc2e6cbab8eafb041f3d2a6a068a39aa237d37c92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29fc2cb03a0c726bd2f053dfc2e6cbab8eafb041f3d2a6a068a39aa237d37c92", kill_on_drop: false }` [INFO] [stdout] 29fc2cb03a0c726bd2f053dfc2e6cbab8eafb041f3d2a6a068a39aa237d37c92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+7b3565da729099dbe807466fcd118fb2815986e0" "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] a02616aa6e9f10e9decca45b88a88ac08136b2530cbfd9bb0c087bdf9eb9dddc [INFO] running `Command { std: "docker" "start" "-a" "a02616aa6e9f10e9decca45b88a88ac08136b2530cbfd9bb0c087bdf9eb9dddc", kill_on_drop: false }` [INFO] [stderr] Checking arithmetic_coder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "a02616aa6e9f10e9decca45b88a88ac08136b2530cbfd9bb0c087bdf9eb9dddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a02616aa6e9f10e9decca45b88a88ac08136b2530cbfd9bb0c087bdf9eb9dddc", kill_on_drop: false }` [INFO] [stdout] a02616aa6e9f10e9decca45b88a88ac08136b2530cbfd9bb0c087bdf9eb9dddc