[INFO] cloning repository https://github.com/muzudho/math_figure_wave
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/muzudho/math_figure_wave" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuzudho%2Fmath_figure_wave", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuzudho%2Fmath_figure_wave'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a9e179475265f92bc7e079ecf2caf067fe09400
[INFO] checking muzudho/math_figure_wave against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuzudho%2Fmath_figure_wave" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/muzudho/math_figure_wave on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/muzudho/math_figure_wave
[INFO] finished tweaking git repo https://github.com/muzudho/math_figure_wave
[INFO] tweaked toml for git repo https://github.com/muzudho/math_figure_wave written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/muzudho/math_figure_wave already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ae334e390229d7f0a363f8d4ae48922f50c47e95b796a9f10c5c9e1b5ce360b
[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" "6ae334e390229d7f0a363f8d4ae48922f50c47e95b796a9f10c5c9e1b5ce360b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ae334e390229d7f0a363f8d4ae48922f50c47e95b796a9f10c5c9e1b5ce360b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae334e390229d7f0a363f8d4ae48922f50c47e95b796a9f10c5c9e1b5ce360b", kill_on_drop: false }`
[INFO] [stdout] 6ae334e390229d7f0a363f8d4ae48922f50c47e95b796a9f10c5c9e1b5ce360b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44c442e3055bf009ee41861dc1490344b31b8acea66a20bfe02c07460f1bd146
[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" "44c442e3055bf009ee41861dc1490344b31b8acea66a20bfe02c07460f1bd146", kill_on_drop: false }`
[INFO] [stderr]     Checking math_figure_wave v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "44c442e3055bf009ee41861dc1490344b31b8acea66a20bfe02c07460f1bd146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c442e3055bf009ee41861dc1490344b31b8acea66a20bfe02c07460f1bd146", kill_on_drop: false }`
[INFO] [stdout] 44c442e3055bf009ee41861dc1490344b31b8acea66a20bfe02c07460f1bd146