[INFO] fetching crate mathf 0.1.7...
[INFO] checking mathf-0.1.7 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate mathf 0.1.7 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate mathf 0.1.7 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mathf 0.1.7
[INFO] finished tweaking crates.io crate mathf 0.1.7
[INFO] tweaked toml for crates.io crate mathf 0.1.7 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e36d00b2d5a3b5904eba018bf3f4b11b46d25ccc11a2f3dfd8d1d3354a9f6fdc
[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" "e36d00b2d5a3b5904eba018bf3f4b11b46d25ccc11a2f3dfd8d1d3354a9f6fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e36d00b2d5a3b5904eba018bf3f4b11b46d25ccc11a2f3dfd8d1d3354a9f6fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36d00b2d5a3b5904eba018bf3f4b11b46d25ccc11a2f3dfd8d1d3354a9f6fdc", kill_on_drop: false }`
[INFO] [stdout] e36d00b2d5a3b5904eba018bf3f4b11b46d25ccc11a2f3dfd8d1d3354a9f6fdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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] b4b96a39a0a1acb5a6a979640a8b153b53e7ffa83c51df922de69497d9656e35
[INFO] running `Command { std: "docker" "start" "-a" "b4b96a39a0a1acb5a6a979640a8b153b53e7ffa83c51df922de69497d9656e35", kill_on_drop: false }`
[INFO] [stderr]     Checking mathf v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "b4b96a39a0a1acb5a6a979640a8b153b53e7ffa83c51df922de69497d9656e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b96a39a0a1acb5a6a979640a8b153b53e7ffa83c51df922de69497d9656e35", kill_on_drop: false }`
[INFO] [stdout] b4b96a39a0a1acb5a6a979640a8b153b53e7ffa83c51df922de69497d9656e35