[INFO] fetching crate grid_search_cardinal_best 0.2.0...
[INFO] checking grid_search_cardinal_best-0.2.0 against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920
[INFO] extracting crate grid_search_cardinal_best 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate grid_search_cardinal_best 0.2.0 on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grid_search_cardinal_best 0.2.0
[INFO] finished tweaking crates.io crate grid_search_cardinal_best 0.2.0
[INFO] tweaked toml for crates.io crate grid_search_cardinal_best 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ba50a5f3c5fecb5db05c959df080ef22a17dc8c53f4655467a8ddc8b4564436
[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" "5ba50a5f3c5fecb5db05c959df080ef22a17dc8c53f4655467a8ddc8b4564436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ba50a5f3c5fecb5db05c959df080ef22a17dc8c53f4655467a8ddc8b4564436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba50a5f3c5fecb5db05c959df080ef22a17dc8c53f4655467a8ddc8b4564436", kill_on_drop: false }`
[INFO] [stdout] 5ba50a5f3c5fecb5db05c959df080ef22a17dc8c53f4655467a8ddc8b4564436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "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] f733c04824e2e72f8e25f17ec5447e8f589b606cd2f3b3c935758a4de6aaae7c
[INFO] running `Command { std: "docker" "start" "-a" "f733c04824e2e72f8e25f17ec5447e8f589b606cd2f3b3c935758a4de6aaae7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_isaac v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking coord_2d v0.2.22
[INFO] [stderr]     Checking direction v0.17.10
[INFO] [stderr]     Checking grid_2d v0.14.6
[INFO] [stderr]     Checking grid_search_cardinal_common v0.2.0
[INFO] [stderr]     Checking grid_search_cardinal_best v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.95s
[INFO] running `Command { std: "docker" "inspect" "f733c04824e2e72f8e25f17ec5447e8f589b606cd2f3b3c935758a4de6aaae7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f733c04824e2e72f8e25f17ec5447e8f589b606cd2f3b3c935758a4de6aaae7c", kill_on_drop: false }`
[INFO] [stdout] f733c04824e2e72f8e25f17ec5447e8f589b606cd2f3b3c935758a4de6aaae7c