[INFO] fetching crate serde-redis 0.10.0...
[INFO] testing serde-redis-0.10.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate serde-redis 0.10.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate serde-redis 0.10.0 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 serde-redis 0.10.0
[INFO] finished tweaking crates.io crate serde-redis 0.10.0
[INFO] tweaked toml for crates.io crate serde-redis 0.10.0 written to /workspace/builds/worker-2/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] [stderr]     Blocking waiting for file lock on package cache
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 914bb7c34abad0c64d9f2d7460b7f9d3852d5f6f8e9e236c8482eea1c59e55d3
[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" "914bb7c34abad0c64d9f2d7460b7f9d3852d5f6f8e9e236c8482eea1c59e55d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "914bb7c34abad0c64d9f2d7460b7f9d3852d5f6f8e9e236c8482eea1c59e55d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914bb7c34abad0c64d9f2d7460b7f9d3852d5f6f8e9e236c8482eea1c59e55d3", kill_on_drop: false }`
[INFO] [stdout] 914bb7c34abad0c64d9f2d7460b7f9d3852d5f6f8e9e236c8482eea1c59e55d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc55eff37563948ac590392b15991afcea3b25a441acaf40f8502e1d84716426
[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" "bc55eff37563948ac590392b15991afcea3b25a441acaf40f8502e1d84716426", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling fastrand v1.4.0
[INFO] [stderr]    Compiling vec-arena v1.0.0
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling bytes v1.0.0
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling nb-connect v1.0.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling futures-lite v1.11.3
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling async-channel v1.5.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-executor v1.4.0
[INFO] [stderr]    Compiling async-io v1.3.1
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling async-global-executor v1.4.3
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling async-std v1.8.0
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling combine v4.5.1
[INFO] [stderr]    Compiling redis v0.17.0
[INFO] [stderr]    Compiling serde-redis v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.44s
[INFO] running `Command { std: "docker" "inspect" "bc55eff37563948ac590392b15991afcea3b25a441acaf40f8502e1d84716426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc55eff37563948ac590392b15991afcea3b25a441acaf40f8502e1d84716426", kill_on_drop: false }`
[INFO] [stdout] bc55eff37563948ac590392b15991afcea3b25a441acaf40f8502e1d84716426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+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] abf011f3ea9cb42ee5cd3a1c9aee2f18abcfc60f832190f084877fdc771ec48a
[INFO] running `Command { std: "docker" "start" "-a" "abf011f3ea9cb42ee5cd3a1c9aee2f18abcfc60f832190f084877fdc771ec48a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde-redis v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.55s
[INFO] running `Command { std: "docker" "inspect" "abf011f3ea9cb42ee5cd3a1c9aee2f18abcfc60f832190f084877fdc771ec48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf011f3ea9cb42ee5cd3a1c9aee2f18abcfc60f832190f084877fdc771ec48a", kill_on_drop: false }`
[INFO] [stdout] abf011f3ea9cb42ee5cd3a1c9aee2f18abcfc60f832190f084877fdc771ec48a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "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] d9b43f26b5415f74376d2eff603fed2d1c240f92145604f833e2114d5eedccd4
[INFO] running `Command { std: "docker" "start" "-a" "d9b43f26b5415f74376d2eff603fed2d1c240f92145604f833e2114d5eedccd4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_redis-ab52f7ef945c5a69
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::from_redis_value_works_with_borrow ... ok
[INFO] [stdout] test tests::from_redis_value_works_with_owned ... ok
[INFO] [stdout] test tests::chain_deserialize_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/de-7bed51c0582cb5f5
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test deserialize_bool ... ok
[INFO] [stdout] test deserialize_struct ... ok
[INFO] [stdout] test deserialize_pipelined_single_hmap_newtype_fields ... ok
[INFO] [stdout] test deserialize_pipelined_single_hmap ... ok
[INFO] [stdout] test deserialize_pipelined_hmap ... ok
[INFO] [stdout] test deserialize_option ... ok
[INFO] [stdout] test deserialize_unit_struct_string ... ok
[INFO] [stdout] test deserialize_unit_struct_u8_redis_int ... ok
[INFO] [stdout] test deserialize_tuple ... ok
[INFO] [stdout] test deserialize_vec_of_newtype ... ok
[INFO] [stdout] test deserialize_struct_out_of_order ... ok
[INFO] [stdout] test deserialize_struct_with_newtype_field ... ok
[INFO] [stdout] test deserialize_vec_of_strings ... ok
[INFO] [stdout] test deserialize_nested_map_map_list ... ok
[INFO] [stdout] test deserialize_struct_extra_keys ... ok
[INFO] [stdout] test deserialize_complex_struct ... ok
[INFO] [stdout] test deserialize_hash_map_strings ... ok
[INFO] [stdout] test deserialize_float ... ok
[INFO] [stdout] test deserialize_byte_buf ... ok
[INFO] [stdout] test deserialize_enum ... ok
[INFO] [stdout] test deserialize_hash_map_string_u8 ... ok
[INFO] [stdout] test deserialize_nested_item ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-redis
[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" "d9b43f26b5415f74376d2eff603fed2d1c240f92145604f833e2114d5eedccd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b43f26b5415f74376d2eff603fed2d1c240f92145604f833e2114d5eedccd4", kill_on_drop: false }`
[INFO] [stdout] d9b43f26b5415f74376d2eff603fed2d1c240f92145604f833e2114d5eedccd4