[INFO] fetching crate serde_at 0.16.1...
[INFO] testing serde_at-0.16.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate serde_at 0.16.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate serde_at 0.16.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_at 0.16.1
[INFO] finished tweaking crates.io crate serde_at 0.16.1
[INFO] tweaked toml for crates.io crate serde_at 0.16.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c9bd5c5406918c82f4d93bc696d7371666bd6efa0fac4f7717d6471d381096a
[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" "1c9bd5c5406918c82f4d93bc696d7371666bd6efa0fac4f7717d6471d381096a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c9bd5c5406918c82f4d93bc696d7371666bd6efa0fac4f7717d6471d381096a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c9bd5c5406918c82f4d93bc696d7371666bd6efa0fac4f7717d6471d381096a", kill_on_drop: false }`
[INFO] [stdout] 1c9bd5c5406918c82f4d93bc696d7371666bd6efa0fac4f7717d6471d381096a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 151457eba9b9be8a4b62a3eee713eb3c5723ca2fae57f7ab46d65d8f976992db
[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" "151457eba9b9be8a4b62a3eee713eb3c5723ca2fae57f7ab46d65d8f976992db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling heapless v0.7.10
[INFO] [stderr]    Compiling serde_at v0.16.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `Command { std: "docker" "inspect" "151457eba9b9be8a4b62a3eee713eb3c5723ca2fae57f7ab46d65d8f976992db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "151457eba9b9be8a4b62a3eee713eb3c5723ca2fae57f7ab46d65d8f976992db", kill_on_drop: false }`
[INFO] [stdout] 151457eba9b9be8a4b62a3eee713eb3c5723ca2fae57f7ab46d65d8f976992db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] fe89bd21a172e8b41f56e728d87f346568580f22168f5c662899c198c71611f3
[INFO] running `Command { std: "docker" "start" "-a" "fe89bd21a172e8b41f56e728d87f346568580f22168f5c662899c198c71611f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling heapless-bytes v0.3.0
[INFO] [stderr]    Compiling serde_at v0.16.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.76s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_at-a2b59eabce4ae44f)
[INFO] running `Command { std: "docker" "inspect" "fe89bd21a172e8b41f56e728d87f346568580f22168f5c662899c198c71611f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe89bd21a172e8b41f56e728d87f346568580f22168f5c662899c198c71611f3", kill_on_drop: false }`
[INFO] [stdout] fe89bd21a172e8b41f56e728d87f346568580f22168f5c662899c198c71611f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 5ce7968b4e9de238091b556c1f03b140fbcbbe9bcfb8782c1f7edf54faeca112
[INFO] running `Command { std: "docker" "start" "-a" "5ce7968b4e9de238091b556c1f03b140fbcbbe9bcfb8782c1f7edf54faeca112", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_at-a2b59eabce4ae44f)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test de::tests::char_test ... ok
[INFO] [stdout] test de::tests::char_vec_struct ... ok
[INFO] [stdout] test de::tests::u128_test ... ok
[INFO] [stdout] test ser::tests::tuple_struct ... ok
[INFO] [stdout] test de::tests::simple_struct_optionals ... ok
[INFO] [stdout] test de::tests::simple_struct ... ok
[INFO] [stdout] test de::tests::simple_string ... ok
[INFO] [stdout] test de::tests::newtype_struct ... ok
[INFO] [stdout] test de::tests::cgmi_string ... ok
[INFO] [stdout] test ser::tests::byte_serialize ... ok
[INFO] [stdout] test ser::tests::newtype_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_at
[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" "5ce7968b4e9de238091b556c1f03b140fbcbbe9bcfb8782c1f7edf54faeca112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ce7968b4e9de238091b556c1f03b140fbcbbe9bcfb8782c1f7edf54faeca112", kill_on_drop: false }`
[INFO] [stdout] 5ce7968b4e9de238091b556c1f03b140fbcbbe9bcfb8782c1f7edf54faeca112