[INFO] fetching crate serde_qs 0.8.2...
[INFO] testing serde_qs-0.8.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate serde_qs 0.8.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate serde_qs 0.8.2 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_qs 0.8.2
[INFO] finished tweaking crates.io crate serde_qs 0.8.2
[INFO] tweaked toml for crates.io crate serde_qs 0.8.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate serde_qs 0.8.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2f083e28adfcd3351c0b9a277bc8cf4a61944f10daf76aa47e873ac453152b9d
[INFO] running `Command { std: "docker" "start" "-a" "2f083e28adfcd3351c0b9a277bc8cf4a61944f10daf76aa47e873ac453152b9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f083e28adfcd3351c0b9a277bc8cf4a61944f10daf76aa47e873ac453152b9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f083e28adfcd3351c0b9a277bc8cf4a61944f10daf76aa47e873ac453152b9d", kill_on_drop: false }`
[INFO] [stdout] 2f083e28adfcd3351c0b9a277bc8cf4a61944f10daf76aa47e873ac453152b9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] ca2a7c17289018b6dae0a62681412b7375e0086c64c273d50c9ccdb3938a2b4a
[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" "ca2a7c17289018b6dae0a62681412b7375e0086c64c273d50c9ccdb3938a2b4a", 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 syn v1.0.54
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling serde_qs v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.71s
[INFO] running `Command { std: "docker" "inspect" "ca2a7c17289018b6dae0a62681412b7375e0086c64c273d50c9ccdb3938a2b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca2a7c17289018b6dae0a62681412b7375e0086c64c273d50c9ccdb3938a2b4a", kill_on_drop: false }`
[INFO] [stdout] ca2a7c17289018b6dae0a62681412b7375e0086c64c273d50c9ccdb3938a2b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 1fd8245f6d9ca958f2fad6a4a034da8ca08a35b3d654537dc4904a56b81814d7
[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" "1fd8245f6d9ca958f2fad6a4a034da8ca08a35b3d654537dc4904a56b81814d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_qs v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.05s
[INFO] running `Command { std: "docker" "inspect" "1fd8245f6d9ca958f2fad6a4a034da8ca08a35b3d654537dc4904a56b81814d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd8245f6d9ca958f2fad6a4a034da8ca08a35b3d654537dc4904a56b81814d7", kill_on_drop: false }`
[INFO] [stdout] 1fd8245f6d9ca958f2fad6a4a034da8ca08a35b3d654537dc4904a56b81814d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 55fc2b6d7fc5060c45e92109bccec9306cdd557018d949f25bb279781f31a6f6
[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" "55fc2b6d7fc5060c45e92109bccec9306cdd557018d949f25bb279781f31a6f6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_qs-5bd2219c7518ca81
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_actix-be53178960be5458
[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] [stderr]      Running /opt/rustwide/target/debug/deps/test_deserialize-d01d84d41c0a2fcc
[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] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test deserialize_flatten ... ignored
[INFO] [stdout] test deserialize_enum_untagged ... ok
[INFO] [stdout] test correct_decoding ... ok
[INFO] [stdout] test seq_of_struct ... ok
[INFO] [stdout] test deserialize_flatten_workaround ... ok
[INFO] [stdout] test deserialize_map_with_unit_enum_keys ... ok
[INFO] [stdout] test returns_errors ... ok
[INFO] [stdout] test optional_seq ... ok
[INFO] [stdout] test no_panic_on_parse_error ... ok
[INFO] [stdout] test optional_struct ... ok
[INFO] [stdout] test strict_mode ... ok
[INFO] [stdout] test deserialize_enum ... ok
[INFO] [stdout] test deserialize_struct ... ok
[INFO] [stdout] test deserialize_plus ... ok
[INFO] [stdout] test deserialize_enum_adjacently ... ok
[INFO] [stdout] test square_brackets_in_values ... ok
[INFO] [stdout] test qs_nesting ... ok
[INFO] [stdout] test qs_test_simple ... ok
[INFO] [stdout] test unsupported_seq_of_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_regression-84fe18db2421fa88
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_serialize-f7c47d9f73ea6562
[INFO] [stdout] test double_encoding_keys ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test serialize_bytes ... ok
[INFO] [stdout] test serialize_flatten ... ok
[INFO] [stdout] test serialize_option ... ok
[INFO] [stdout] test serialize_enum ... ok
[INFO] [stdout] test serialize_struct ... ok
[INFO] [stdout] test serialize_map_with_unit_enum_keys ... 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 serde_qs
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 155) ... ignored
[INFO] [stdout] test src/de/mod.rs - de::from_str (line 162) ... ok
[INFO] [stdout] test src/ser.rs - ser::to_writer (line 59) ... ok
[INFO] [stdout] test src/de/mod.rs - de::from_bytes (line 132) ... ok
[INFO] [stdout] test src/ser.rs - ser::to_string (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 109) ... ok
[INFO] [stdout] test src/de/mod.rs - de::Config (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55fc2b6d7fc5060c45e92109bccec9306cdd557018d949f25bb279781f31a6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55fc2b6d7fc5060c45e92109bccec9306cdd557018d949f25bb279781f31a6f6", kill_on_drop: false }`
[INFO] [stdout] 55fc2b6d7fc5060c45e92109bccec9306cdd557018d949f25bb279781f31a6f6