[INFO] fetching crate rlua_serde 0.4.0...
[INFO] testing rlua_serde-0.4.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rlua_serde 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rlua_serde 0.4.0 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 rlua_serde 0.4.0
[INFO] finished tweaking crates.io crate rlua_serde 0.4.0
[INFO] tweaked toml for crates.io crate rlua_serde 0.4.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 51ceba74cbfb90953ae114bbea88405bbc067446c91e25313ca494c22a33e6d0
[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" "51ceba74cbfb90953ae114bbea88405bbc067446c91e25313ca494c22a33e6d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51ceba74cbfb90953ae114bbea88405bbc067446c91e25313ca494c22a33e6d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ceba74cbfb90953ae114bbea88405bbc067446c91e25313ca494c22a33e6d0", kill_on_drop: false }`
[INFO] [stdout] 51ceba74cbfb90953ae114bbea88405bbc067446c91e25313ca494c22a33e6d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cf6d6c98207be9f1f265e8e4ecaaa507632fb2424742c6caae9e5de563d379bd
[INFO] running `Command { std: "docker" "start" "-a" "cf6d6c98207be9f1f265e8e4ecaaa507632fb2424742c6caae9e5de563d379bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlua v0.17.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling rlua_serde v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.33s
[INFO] running `Command { std: "docker" "inspect" "cf6d6c98207be9f1f265e8e4ecaaa507632fb2424742c6caae9e5de563d379bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf6d6c98207be9f1f265e8e4ecaaa507632fb2424742c6caae9e5de563d379bd", kill_on_drop: false }`
[INFO] [stdout] cf6d6c98207be9f1f265e8e4ecaaa507632fb2424742c6caae9e5de563d379bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 4ae12940af8d8667193cd6c549f6a581e8addfbdb83a694cb73e852ab0052369
[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" "4ae12940af8d8667193cd6c549f6a581e8addfbdb83a694cb73e852ab0052369", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlua_serde v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.72s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rlua_serde-8555441e0e16af77)
[INFO] running `Command { std: "docker" "inspect" "4ae12940af8d8667193cd6c549f6a581e8addfbdb83a694cb73e852ab0052369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae12940af8d8667193cd6c549f6a581e8addfbdb83a694cb73e852ab0052369", kill_on_drop: false }`
[INFO] [stdout] 4ae12940af8d8667193cd6c549f6a581e8addfbdb83a694cb73e852ab0052369
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8a17a3c04282255b65d0aa7074d09f17054590c4407ef3ce894409d3ba0a8b56
[INFO] running `Command { std: "docker" "start" "-a" "8a17a3c04282255b65d0aa7074d09f17054590c4407ef3ce894409d3ba0a8b56", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rlua_serde-8555441e0e16af77)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test de::tests::test_struct ... ok
[INFO] [stdout] test ser::tests::test_struct ... ok
[INFO] [stdout] test de::tests::test_tuple ... ok
[INFO] [stdout] test ser::tests::test_num ... ok
[INFO] [stdout] test de::tests::test_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rlua_serde
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a17a3c04282255b65d0aa7074d09f17054590c4407ef3ce894409d3ba0a8b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a17a3c04282255b65d0aa7074d09f17054590c4407ef3ce894409d3ba0a8b56", kill_on_drop: false }`
[INFO] [stdout] 8a17a3c04282255b65d0aa7074d09f17054590c4407ef3ce894409d3ba0a8b56