[INFO] fetching crate splines 3.4.1...
[INFO] testing splines-3.4.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate splines 3.4.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate splines 3.4.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate splines 3.4.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate splines 3.4.1
[INFO] tweaked toml for crates.io crate splines 3.4.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate splines 3.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.47.0" "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] 053d51352e30610b50d103bacdc8894b6e34f49bbdcfea5dfaf87b423652b67a
[INFO] running `Command { std: "docker" "start" "-a" "053d51352e30610b50d103bacdc8894b6e34f49bbdcfea5dfaf87b423652b67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "053d51352e30610b50d103bacdc8894b6e34f49bbdcfea5dfaf87b423652b67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "053d51352e30610b50d103bacdc8894b6e34f49bbdcfea5dfaf87b423652b67a", kill_on_drop: false }`
[INFO] [stdout] 053d51352e30610b50d103bacdc8894b6e34f49bbdcfea5dfaf87b423652b67a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.47.0" "build" "--frozen" "--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] 3196fc646797a45b59954e5f6a3ed2259f21ec8a954cb5f9df7d626b9695ce3a
[INFO] running `Command { std: "docker" "start" "-a" "3196fc646797a45b59954e5f6a3ed2259f21ec8a954cb5f9df7d626b9695ce3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling splines v3.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "3196fc646797a45b59954e5f6a3ed2259f21ec8a954cb5f9df7d626b9695ce3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3196fc646797a45b59954e5f6a3ed2259f21ec8a954cb5f9df7d626b9695ce3a", kill_on_drop: false }`
[INFO] [stdout] 3196fc646797a45b59954e5f6a3ed2259f21ec8a954cb5f9df7d626b9695ce3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5230392413b680c46629a59a3c639279dffec2df83d56ba0a8405d9eb582ca2b
[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" "5230392413b680c46629a59a3c639279dffec2df83d56ba0a8405d9eb582ca2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling splines v3.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.68s
[INFO] running `Command { std: "docker" "inspect" "5230392413b680c46629a59a3c639279dffec2df83d56ba0a8405d9eb582ca2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5230392413b680c46629a59a3c639279dffec2df83d56ba0a8405d9eb582ca2b", kill_on_drop: false }`
[INFO] [stdout] 5230392413b680c46629a59a3c639279dffec2df83d56ba0a8405d9eb582ca2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] beb04ab9cb988f0a442da5acc61713547d1b3f29899bbad340883878c03d5c96
[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" "beb04ab9cb988f0a442da5acc61713547d1b3f29899bbad340883878c03d5c96", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/splines-0729a6a5a28c03ad
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mod-f67cb85d048466ec
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test add_key ... ok
[INFO] [stdout] test remove_element ... ok
[INFO] [stdout] test remove_element_empty ... ok
[INFO] [stdout] test add_key_empty ... ok
[INFO] [stdout] test step_interpolation_1 ... ok
[INFO] [stdout] test several_interpolations_several_keys ... ok
[INFO] [stdout] test step_interpolation_0_5 ... ok
[INFO] [stdout] test step_interpolation_f32 ... ok
[INFO] [stdout] test step_interpolation_0_75 ... ok
[INFO] [stdout] test linear_interpolation ... ok
[INFO] [stdout] test step_interpolation_f64 ... ok
[INFO] [stdout] test linear_interpolation_several_keys ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests splines
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "beb04ab9cb988f0a442da5acc61713547d1b3f29899bbad340883878c03d5c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beb04ab9cb988f0a442da5acc61713547d1b3f29899bbad340883878c03d5c96", kill_on_drop: false }`
[INFO] [stdout] beb04ab9cb988f0a442da5acc61713547d1b3f29899bbad340883878c03d5c96
