[INFO] crate serde-avro 0.5.0 is already in cache
[INFO] extracting crate serde-avro 0.5.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/serde-avro/0.5.0
[INFO] extracting crate serde-avro 0.5.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/serde-avro/0.5.0
[INFO] validating manifest of serde-avro-0.5.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde-avro-0.5.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serde-avro-0.5.0
[INFO] finished frobbing serde-avro-0.5.0
[INFO] frobbed toml for serde-avro-0.5.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/serde-avro/0.5.0/Cargo.toml
[INFO] started frobbing serde-avro-0.5.0
[INFO] finished frobbing serde-avro-0.5.0
[INFO] frobbed toml for serde-avro-0.5.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/serde-avro/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing serde-avro-0.5.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/serde-avro/0.5.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 69ba4d0a809047da3ca0860370130ec3eae5a147b4a5434f46157d966ac83514
[INFO] running `"docker" "start" "-a" "69ba4d0a809047da3ca0860370130ec3eae5a147b4a5434f46157d966ac83514"`
[INFO] [stderr]    Compiling serde-avro v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling snap v0.2.5
[INFO] [stderr]    Compiling error-chain v0.9.0
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / error_chain! {
[INFO] [stderr] 8  | |     foreign_links {
[INFO] [stderr] 9  | |         IO(io::Error);
[INFO] [stderr] 10 | |         Utf8(string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |     }
[INFO] [stderr] 64 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / error_chain! {
[INFO] [stderr] 8  | |     foreign_links {
[INFO] [stderr] 9  | |         IO(io::Error);
[INFO] [stderr] 10 | |         Utf8(string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |     }
[INFO] [stderr] 64 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de/read.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let mut buffer = self.current_block.get_mut();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `"docker" "inspect" "69ba4d0a809047da3ca0860370130ec3eae5a147b4a5434f46157d966ac83514"`
[INFO] running `"docker" "rm" "-f" "69ba4d0a809047da3ca0860370130ec3eae5a147b4a5434f46157d966ac83514"`
[INFO] [stdout] 69ba4d0a809047da3ca0860370130ec3eae5a147b4a5434f46157d966ac83514
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/serde-avro/0.5.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 93ba284b664face3e4b1cdc11dbaf314a0f868fc06331a3a2e1a990f7f0c02da
[INFO] running `"docker" "start" "-a" "93ba284b664face3e4b1cdc11dbaf314a0f868fc06331a3a2e1a990f7f0c02da"`
[INFO] [stderr]    Compiling ordered-float v0.4.0
[INFO] [stderr]    Compiling serde-value v0.4.1
[INFO] [stderr]    Compiling serde-avro v0.5.0 (/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:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / error_chain! {
[INFO] [stderr] 8  | |     foreign_links {
[INFO] [stderr] 9  | |         IO(io::Error);
[INFO] [stderr] 10 | |         Utf8(string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |     }
[INFO] [stderr] 64 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / error_chain! {
[INFO] [stderr] 8  | |     foreign_links {
[INFO] [stderr] 9  | |         IO(io::Error);
[INFO] [stderr] 10 | |         Utf8(string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |     }
[INFO] [stderr] 64 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/de/read.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let mut buffer = self.current_block.get_mut();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `"docker" "inspect" "93ba284b664face3e4b1cdc11dbaf314a0f868fc06331a3a2e1a990f7f0c02da"`
[INFO] running `"docker" "rm" "-f" "93ba284b664face3e4b1cdc11dbaf314a0f868fc06331a3a2e1a990f7f0c02da"`
[INFO] [stdout] 93ba284b664face3e4b1cdc11dbaf314a0f868fc06331a3a2e1a990f7f0c02da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/serde-avro/0.5.0:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] e4c496432819d69496763e0f19963ecc63c6571700e45a7a4e5ed5773aa145d7
[INFO] running `"docker" "start" "-a" "e4c496432819d69496763e0f19963ecc63c6571700e45a7a4e5ed5773aa145d7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_avro-5ddc0680a6a64b22
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test schema::test::parse_recursive_record_schema ... ok
[INFO] [stdout] test schema::test::parse_enum_schema ... ok
[INFO] [stdout] test schema::test::parse_fixed_schema ... ok
[INFO] [stdout] test schema::test::parse_recursive_qualified_record_schema ... ok
[INFO] [stdout] test schema::test::parse_record_schema ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-ee4afe6c4d3b441b
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test deserialize_bzip2_bulk ... ignored
[INFO] [stdout] test deserialize_bzip2_correctness ... ignored
[INFO] [stdout] test deserialize_xz_bulk ... ignored
[INFO] [stdout] test deserialize_xz_correctness ... ignored
[INFO] [stdout] test deserialize_deflate_correctness ... ok
[INFO] [stdout] test deserialize_snappy_correctness ... ok
[INFO] [stdout] test deserialize_null_correctness ... ok
[INFO] [stdout] test deserialize_null_bulk ... ok
[INFO] [stdout] test deserialize_deflate_bulk ... ok
[INFO] [stdout] test deserialize_snappy_bulk ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-avro
[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 `"docker" "inspect" "e4c496432819d69496763e0f19963ecc63c6571700e45a7a4e5ed5773aa145d7"`
[INFO] running `"docker" "rm" "-f" "e4c496432819d69496763e0f19963ecc63c6571700e45a7a4e5ed5773aa145d7"`
[INFO] [stdout] e4c496432819d69496763e0f19963ecc63c6571700e45a7a4e5ed5773aa145d7