[INFO] crate serde_url_params 0.1.1 is already in cache
[INFO] extracting crate serde_url_params 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/serde_url_params/0.1.1
[INFO] extracting crate serde_url_params 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_url_params/0.1.1
[INFO] validating manifest of serde_url_params-0.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde_url_params-0.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serde_url_params-0.1.1
[INFO] finished frobbing serde_url_params-0.1.1
[INFO] frobbed toml for serde_url_params-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/serde_url_params/0.1.1/Cargo.toml
[INFO] started frobbing serde_url_params-0.1.1
[INFO] finished frobbing serde_url_params-0.1.1
[INFO] frobbed toml for serde_url_params-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_url_params/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing serde_url_params-0.1.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde_url_params/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 64d771372234a9afaaf98a94c297485c81c2db0813b26aae86a0e25303cb843b
[INFO] running `"docker" "start" "-a" "64d771372234a9afaaf98a94c297485c81c2db0813b26aae86a0e25303cb843b"`
[INFO] [stderr]    Compiling serde_url_params v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:54:43
[INFO] [stderr]    |
[INFO] [stderr] 54 |             Error::Extern(ref err) => err.cause(),
[INFO] [stderr]    |                                           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "64d771372234a9afaaf98a94c297485c81c2db0813b26aae86a0e25303cb843b"`
[INFO] running `"docker" "rm" "-f" "64d771372234a9afaaf98a94c297485c81c2db0813b26aae86a0e25303cb843b"`
[INFO] [stdout] 64d771372234a9afaaf98a94c297485c81c2db0813b26aae86a0e25303cb843b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde_url_params/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0b7c62b81b466707ab0f9d975476f648d217e7a8480b8c6b0ee18846a54d46cd
[INFO] running `"docker" "start" "-a" "0b7c62b81b466707ab0f9d975476f648d217e7a8480b8c6b0ee18846a54d46cd"`
[INFO] [stderr]    Compiling serde_url_params v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:54:43
[INFO] [stderr]    |
[INFO] [stderr] 54 |             Error::Extern(ref err) => err.cause(),
[INFO] [stderr]    |                                           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "0b7c62b81b466707ab0f9d975476f648d217e7a8480b8c6b0ee18846a54d46cd"`
[INFO] running `"docker" "rm" "-f" "0b7c62b81b466707ab0f9d975476f648d217e7a8480b8c6b0ee18846a54d46cd"`
[INFO] [stdout] 0b7c62b81b466707ab0f9d975476f648d217e7a8480b8c6b0ee18846a54d46cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serde_url_params/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3949a325e2003e0f933f8972133cf62b276cfa111b01d42819dccdb4f48e180b
[INFO] running `"docker" "start" "-a" "3949a325e2003e0f933f8972133cf62b276cfa111b01d42819dccdb4f48e180b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_url_params-6cbf231d06740d27
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_flattened_struct ... ok
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] test tests::test_newtype_struct ... ok
[INFO] [stdout] test tests::test_seq_of_struct ... ok
[INFO] [stdout] test tests::test_struct ... ok
[INFO] [stdout] test tests::test_tuple ... ok
[INFO] [stdout] test tests::test_tuple_struct ... ok
[INFO] [stdout] test tests::test_urlencoded ... ok
[INFO] [stdout] test tests::test_struct_variant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_url_params
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3949a325e2003e0f933f8972133cf62b276cfa111b01d42819dccdb4f48e180b"`
[INFO] running `"docker" "rm" "-f" "3949a325e2003e0f933f8972133cf62b276cfa111b01d42819dccdb4f48e180b"`
[INFO] [stdout] 3949a325e2003e0f933f8972133cf62b276cfa111b01d42819dccdb4f48e180b