[INFO] fetching crate serde_bare 0.3.0...
[INFO] testing serde_bare-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate serde_bare 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate serde_bare 0.3.0 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 serde_bare 0.3.0
[INFO] finished tweaking crates.io crate serde_bare 0.3.0
[INFO] tweaked toml for crates.io crate serde_bare 0.3.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f901d37e9d75ab9234cfef3463f5cae9d09af047c7c79bc3b75f226ebae2bd11
[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" "f901d37e9d75ab9234cfef3463f5cae9d09af047c7c79bc3b75f226ebae2bd11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f901d37e9d75ab9234cfef3463f5cae9d09af047c7c79bc3b75f226ebae2bd11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f901d37e9d75ab9234cfef3463f5cae9d09af047c7c79bc3b75f226ebae2bd11", kill_on_drop: false }`
[INFO] [stdout] f901d37e9d75ab9234cfef3463f5cae9d09af047c7c79bc3b75f226ebae2bd11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b55821c623a8c7c24d87be757bbea353514d90545ff377302f050d52d8fab32
[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" "0b55821c623a8c7c24d87be757bbea353514d90545ff377302f050d52d8fab32", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_bare v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "0b55821c623a8c7c24d87be757bbea353514d90545ff377302f050d52d8fab32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b55821c623a8c7c24d87be757bbea353514d90545ff377302f050d52d8fab32", kill_on_drop: false }`
[INFO] [stdout] 0b55821c623a8c7c24d87be757bbea353514d90545ff377302f050d52d8fab32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aeb429b3bebd9199fe9e8bd8e7324c184225103d6793a0fcb84c50e179262ac
[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" "4aeb429b3bebd9199fe9e8bd8e7324c184225103d6793a0fcb84c50e179262ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling serde_bare v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "4aeb429b3bebd9199fe9e8bd8e7324c184225103d6793a0fcb84c50e179262ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aeb429b3bebd9199fe9e8bd8e7324c184225103d6793a0fcb84c50e179262ac", kill_on_drop: false }`
[INFO] [stdout] 4aeb429b3bebd9199fe9e8bd8e7324c184225103d6793a0fcb84c50e179262ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] f8b4c01f53f467d56fd6ba8f656faf1ba6f62d7b803fde065a92656f2e73de06
[INFO] running `Command { std: "docker" "start" "-a" "f8b4c01f53f467d56fd6ba8f656faf1ba6f62d7b803fde065a92656f2e73de06", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_bare-96e0db39b6e72f61
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test de::test::test_bool ... ok
[INFO] [stdout] test de::test::test_data ... ok
[INFO] [stdout] test de::test::test_float ... ok
[INFO] [stdout] test de::test::test_optional ... ok
[INFO] [stdout] test de::test::test_signed ... ok
[INFO] [stdout] test test::test_uint ... ok
[INFO] [stdout] test test::test_uint_too_short ... ok
[INFO] [stdout] test de::test::test_string ... ok
[INFO] [stdout] test de::test::test_slice ... ok
[INFO] [stdout] test de::test::test_unsigned ... ok
[INFO] [stdout] test test::test_int ... ok
[INFO] [stdout] test test::test_uint_too_long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_bare
[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" "f8b4c01f53f467d56fd6ba8f656faf1ba6f62d7b803fde065a92656f2e73de06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b4c01f53f467d56fd6ba8f656faf1ba6f62d7b803fde065a92656f2e73de06", kill_on_drop: false }`
[INFO] [stdout] f8b4c01f53f467d56fd6ba8f656faf1ba6f62d7b803fde065a92656f2e73de06