[INFO] fetching crate grid_search_cardinal_best 0.3.0...
[INFO] testing grid_search_cardinal_best-0.3.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate grid_search_cardinal_best 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate grid_search_cardinal_best 0.3.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grid_search_cardinal_best 0.3.0
[INFO] finished tweaking crates.io crate grid_search_cardinal_best 0.3.0
[INFO] tweaked toml for crates.io crate grid_search_cardinal_best 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b76394ea7baa5feeab4f824e83dd15cbb8b5f14f6b6e2d283effccddacaa390f
[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" "b76394ea7baa5feeab4f824e83dd15cbb8b5f14f6b6e2d283effccddacaa390f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b76394ea7baa5feeab4f824e83dd15cbb8b5f14f6b6e2d283effccddacaa390f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b76394ea7baa5feeab4f824e83dd15cbb8b5f14f6b6e2d283effccddacaa390f", kill_on_drop: false }`
[INFO] [stdout] b76394ea7baa5feeab4f824e83dd15cbb8b5f14f6b6e2d283effccddacaa390f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc520d124c6fa30fa56a5d7605d27ce4735f92588d9bfdef4ea6b82058e3c0fd
[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" "dc520d124c6fa30fa56a5d7605d27ce4735f92588d9bfdef4ea6b82058e3c0fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling coord_2d v0.3.1
[INFO] [stderr]    Compiling grid_2d v0.15.0
[INFO] [stderr]    Compiling direction v0.18.0
[INFO] [stderr]    Compiling grid_search_cardinal_common v0.3.0
[INFO] [stderr]    Compiling grid_search_cardinal_best v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.25s
[INFO] running `Command { std: "docker" "inspect" "dc520d124c6fa30fa56a5d7605d27ce4735f92588d9bfdef4ea6b82058e3c0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc520d124c6fa30fa56a5d7605d27ce4735f92588d9bfdef4ea6b82058e3c0fd", kill_on_drop: false }`
[INFO] [stdout] dc520d124c6fa30fa56a5d7605d27ce4735f92588d9bfdef4ea6b82058e3c0fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--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] 446645c67fe4a242f476b72bdf559d77e8b47521e420f6b02f77b35f3dee1d40
[INFO] running `Command { std: "docker" "start" "-a" "446645c67fe4a242f476b72bdf559d77e8b47521e420f6b02f77b35f3dee1d40", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_isaac v0.3.0
[INFO] [stderr]    Compiling grid_search_cardinal_best v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "446645c67fe4a242f476b72bdf559d77e8b47521e420f6b02f77b35f3dee1d40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "446645c67fe4a242f476b72bdf559d77e8b47521e420f6b02f77b35f3dee1d40", kill_on_drop: false }`
[INFO] [stdout] 446645c67fe4a242f476b72bdf559d77e8b47521e420f6b02f77b35f3dee1d40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b51f8f9e36861772e0295153ce9f681d9995ebb0efbe55eecf9f2cdf78e92252
[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" "b51f8f9e36861772e0295153ce9f681d9995ebb0efbe55eecf9f2cdf78e92252", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grid_search_cardinal_best-750091b95b444359)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::grid_c ... ok
[INFO] [stdout] test test::grid_b ... ok
[INFO] [stdout] test test::grid_d ... ok
[INFO] [stdout] test test::grid_a ... ok
[INFO] [stderr]    Doc-tests grid_search_cardinal_best
[INFO] [stdout] test test::grid_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b51f8f9e36861772e0295153ce9f681d9995ebb0efbe55eecf9f2cdf78e92252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b51f8f9e36861772e0295153ce9f681d9995ebb0efbe55eecf9f2cdf78e92252", kill_on_drop: false }`
[INFO] [stdout] b51f8f9e36861772e0295153ce9f681d9995ebb0efbe55eecf9f2cdf78e92252