[INFO] fetching crate libwebp-sys2 0.1.1...
[INFO] testing libwebp-sys2-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate libwebp-sys2 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate libwebp-sys2 0.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libwebp-sys2 0.1.1
[INFO] finished tweaking crates.io crate libwebp-sys2 0.1.1
[INFO] tweaked toml for crates.io crate libwebp-sys2 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 30dc98ae2f66e2cd2a9110c66bde97eb7cc660bf29ddffb4bd1772c806b763c6
[INFO] running `Command { std: "docker" "start" "-a" "30dc98ae2f66e2cd2a9110c66bde97eb7cc660bf29ddffb4bd1772c806b763c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30dc98ae2f66e2cd2a9110c66bde97eb7cc660bf29ddffb4bd1772c806b763c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30dc98ae2f66e2cd2a9110c66bde97eb7cc660bf29ddffb4bd1772c806b763c6", kill_on_drop: false }`
[INFO] [stdout] 30dc98ae2f66e2cd2a9110c66bde97eb7cc660bf29ddffb4bd1772c806b763c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 778696ad0da1b6cd45ffa4621e9a01360ae775086414f68bba599400a77aa118
[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" "778696ad0da1b6cd45ffa4621e9a01360ae775086414f68bba599400a77aa118", kill_on_drop: false }`
[INFO] [stderr]    Compiling libwebp-sys2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "778696ad0da1b6cd45ffa4621e9a01360ae775086414f68bba599400a77aa118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "778696ad0da1b6cd45ffa4621e9a01360ae775086414f68bba599400a77aa118", kill_on_drop: false }`
[INFO] [stdout] 778696ad0da1b6cd45ffa4621e9a01360ae775086414f68bba599400a77aa118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47a7142aa7f86fa1324fb77feaee680ac8cf8e8a985786f4dda970b452b9b1a4
[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" "47a7142aa7f86fa1324fb77feaee680ac8cf8e8a985786f4dda970b452b9b1a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libwebp-sys2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "47a7142aa7f86fa1324fb77feaee680ac8cf8e8a985786f4dda970b452b9b1a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47a7142aa7f86fa1324fb77feaee680ac8cf8e8a985786f4dda970b452b9b1a4", kill_on_drop: false }`
[INFO] [stdout] 47a7142aa7f86fa1324fb77feaee680ac8cf8e8a985786f4dda970b452b9b1a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] cb60a9131ad6e437577e265668f0b3a575d1adf18a1af78ab38b1377c650d026
[INFO] running `Command { std: "docker" "start" "-a" "cb60a9131ad6e437577e265668f0b3a575d1adf18a1af78ab38b1377c650d026", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libwebp_sys-f5fea19e6e56a1fa
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests libwebp_sys
[INFO] [stdout] test encode::tests::test_new_and_delete ... ok
[INFO] [stdout] test decode::tests::test_new_and_delete ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[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" "cb60a9131ad6e437577e265668f0b3a575d1adf18a1af78ab38b1377c650d026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb60a9131ad6e437577e265668f0b3a575d1adf18a1af78ab38b1377c650d026", kill_on_drop: false }`
[INFO] [stdout] cb60a9131ad6e437577e265668f0b3a575d1adf18a1af78ab38b1377c650d026