[INFO] fetching crate piston2d-deform_grid 0.10.0...
[INFO] testing piston2d-deform_grid-0.10.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate piston2d-deform_grid 0.10.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate piston2d-deform_grid 0.10.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piston2d-deform_grid 0.10.0
[INFO] finished tweaking crates.io crate piston2d-deform_grid 0.10.0
[INFO] tweaked toml for crates.io crate piston2d-deform_grid 0.10.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] b2e84c26c5f6f502c52f11f69130c101e6f5bae1f55361415970f33fd412b637
[INFO] running `Command { std: "docker" "start" "-a" "b2e84c26c5f6f502c52f11f69130c101e6f5bae1f55361415970f33fd412b637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2e84c26c5f6f502c52f11f69130c101e6f5bae1f55361415970f33fd412b637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e84c26c5f6f502c52f11f69130c101e6f5bae1f55361415970f33fd412b637", kill_on_drop: false }`
[INFO] [stdout] b2e84c26c5f6f502c52f11f69130c101e6f5bae1f55361415970f33fd412b637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 176f78b89bc6d05bd66f2e1cc6be3dd79f2a897aab038583d97c60662533559a
[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" "176f78b89bc6d05bd66f2e1cc6be3dd79f2a897aab038583d97c60662533559a", kill_on_drop: false }`
[INFO] [stderr]    Compiling piston2d-graphics v0.40.0
[INFO] [stderr]    Compiling piston2d-deform_grid v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "176f78b89bc6d05bd66f2e1cc6be3dd79f2a897aab038583d97c60662533559a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "176f78b89bc6d05bd66f2e1cc6be3dd79f2a897aab038583d97c60662533559a", kill_on_drop: false }`
[INFO] [stdout] 176f78b89bc6d05bd66f2e1cc6be3dd79f2a897aab038583d97c60662533559a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] eb1e3a69fcf0522b4452a71eebb10b0f9e9c7ae2b3bf52d0f2f7c457a2841f89
[INFO] running `Command { std: "docker" "start" "-a" "eb1e3a69fcf0522b4452a71eebb10b0f9e9c7ae2b3bf52d0f2f7c457a2841f89", kill_on_drop: false }`
[INFO] [stderr]    Compiling piston2d-deform_grid v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "eb1e3a69fcf0522b4452a71eebb10b0f9e9c7ae2b3bf52d0f2f7c457a2841f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1e3a69fcf0522b4452a71eebb10b0f9e9c7ae2b3bf52d0f2f7c457a2841f89", kill_on_drop: false }`
[INFO] [stdout] eb1e3a69fcf0522b4452a71eebb10b0f9e9c7ae2b3bf52d0f2f7c457a2841f89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 212248d527c9e2a5cbfd1677197286ffc9c31ca4ed88f5093a920e4dd75a70d8
[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" "212248d527c9e2a5cbfd1677197286ffc9c31ca4ed88f5093a920e4dd75a70d8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/deform_grid-7b7654bd02df7d9a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests deform_grid
[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] [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" "212248d527c9e2a5cbfd1677197286ffc9c31ca4ed88f5093a920e4dd75a70d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "212248d527c9e2a5cbfd1677197286ffc9c31ca4ed88f5093a920e4dd75a70d8", kill_on_drop: false }`
[INFO] [stdout] 212248d527c9e2a5cbfd1677197286ffc9c31ca4ed88f5093a920e4dd75a70d8