[INFO] fetching crate rundo_types 0.4.0...
[INFO] testing rundo_types-0.4.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rundo_types 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rundo_types 0.4.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rundo_types 0.4.0
[INFO] finished tweaking crates.io crate rundo_types 0.4.0
[INFO] tweaked toml for crates.io crate rundo_types 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "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] a1472feadd4031c978e559ac67cf81f8adfb07c6d00d8462429e44552eb59b9a
[INFO] running `Command { std: "docker" "start" "-a" "a1472feadd4031c978e559ac67cf81f8adfb07c6d00d8462429e44552eb59b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1472feadd4031c978e559ac67cf81f8adfb07c6d00d8462429e44552eb59b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1472feadd4031c978e559ac67cf81f8adfb07c6d00d8462429e44552eb59b9a", kill_on_drop: false }`
[INFO] [stdout] a1472feadd4031c978e559ac67cf81f8adfb07c6d00d8462429e44552eb59b9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 192bb8133e249391b26c6317c338480b74e68e3f66daa791c619c4ea3fa5d816
[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" "192bb8133e249391b26c6317c338480b74e68e3f66daa791c619c4ea3fa5d816", kill_on_drop: false }`
[INFO] [stderr]    Compiling rundo_types v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "192bb8133e249391b26c6317c338480b74e68e3f66daa791c619c4ea3fa5d816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "192bb8133e249391b26c6317c338480b74e68e3f66daa791c619c4ea3fa5d816", kill_on_drop: false }`
[INFO] [stdout] 192bb8133e249391b26c6317c338480b74e68e3f66daa791c619c4ea3fa5d816
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "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] c23d1ca8ac8b42f7c0a1346001aac6e48d83391a6a3707db82f94de1168e67c7
[INFO] running `Command { std: "docker" "start" "-a" "c23d1ca8ac8b42f7c0a1346001aac6e48d83391a6a3707db82f94de1168e67c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rundo_types v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "c23d1ca8ac8b42f7c0a1346001aac6e48d83391a6a3707db82f94de1168e67c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c23d1ca8ac8b42f7c0a1346001aac6e48d83391a6a3707db82f94de1168e67c7", kill_on_drop: false }`
[INFO] [stdout] c23d1ca8ac8b42f7c0a1346001aac6e48d83391a6a3707db82f94de1168e67c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63f06423ddea7da5c5201239f1e7a23a055f31303d61ec94a25f366165a20ad1
[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" "63f06423ddea7da5c5201239f1e7a23a055f31303d61ec94a25f366165a20ad1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rundo_types-a31e97ed253cb51c
[INFO] [stdout] running 6 tests
[INFO] [stdout] test primitive_type::tests::f32 ... ok
[INFO] [stdout] test primitive_type::tests::i8 ... ok
[INFO] [stdout] test primitive_type::tests::i32 ... ok
[INFO] [stdout] test string_type::string_chinese ... ok
[INFO] [stdout] test string_type::string_ops ... ok
[INFO] [stdout] test string_type::string_poem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rundo_types
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63f06423ddea7da5c5201239f1e7a23a055f31303d61ec94a25f366165a20ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f06423ddea7da5c5201239f1e7a23a055f31303d61ec94a25f366165a20ad1", kill_on_drop: false }`
[INFO] [stdout] 63f06423ddea7da5c5201239f1e7a23a055f31303d61ec94a25f366165a20ad1