[INFO] crate serde_bencode 0.2.0 is already in cache
[INFO] extracting crate serde_bencode 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/serde_bencode/0.2.0
[INFO] extracting crate serde_bencode 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_bencode/0.2.0
[INFO] validating manifest of serde_bencode-0.2.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde_bencode-0.2.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serde_bencode-0.2.0
[INFO] finished frobbing serde_bencode-0.2.0
[INFO] frobbed toml for serde_bencode-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/serde_bencode/0.2.0/Cargo.toml
[INFO] started frobbing serde_bencode-0.2.0
[INFO] finished frobbing serde_bencode-0.2.0
[INFO] frobbed toml for serde_bencode-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_bencode/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing serde_bencode-0.2.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_bencode/0.2.0:/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=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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e909af579fa82bece931b2ee42dac50bd3dc4cbb63af8aae8c005cb139d24a3c
[INFO] running `"docker" "start" "-a" "e909af579fa82bece931b2ee42dac50bd3dc4cbb63af8aae8c005cb139d24a3c"`
[INFO] [stderr]    Compiling serde_bencode v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:37:46
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn invalid_type(unexp: Unexpected, exp: &Expected) -> Self {
[INFO] [stderr]    |                                              ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:41:47
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn invalid_value(unexp: Unexpected, exp: &Expected) -> Self {
[INFO] [stderr]    |                                               ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:45:41
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn invalid_length(len: usize, exp: &Expected) -> Self {
[INFO] [stderr]    |                                         ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:86:32
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/de.rs:222:21
[INFO] [stderr]     |
[INFO] [stderr] 222 |             n @ b'0'...b'9' => Ok(ParseResult::Bytes(self.parse_bytes(n)?)),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "e909af579fa82bece931b2ee42dac50bd3dc4cbb63af8aae8c005cb139d24a3c"`
[INFO] running `"docker" "rm" "-f" "e909af579fa82bece931b2ee42dac50bd3dc4cbb63af8aae8c005cb139d24a3c"`
[INFO] [stdout] e909af579fa82bece931b2ee42dac50bd3dc4cbb63af8aae8c005cb139d24a3c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_bencode/0.2.0:/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=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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f316f98ad7c76e07b4eac7f97d8504b191eda091bdce7418df06917296548edd
[INFO] running `"docker" "start" "-a" "f316f98ad7c76e07b4eac7f97d8504b191eda091bdce7418df06917296548edd"`
[INFO] [stderr]    Compiling serde_bencode v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:37:46
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn invalid_type(unexp: Unexpected, exp: &Expected) -> Self {
[INFO] [stderr]    |                                              ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:41:47
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn invalid_value(unexp: Unexpected, exp: &Expected) -> Self {
[INFO] [stderr]    |                                               ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:45:41
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn invalid_length(len: usize, exp: &Expected) -> Self {
[INFO] [stderr]    |                                         ^^^^^^^^ help: use `dyn`: `dyn Expected`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:86:32
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/de.rs:222:21
[INFO] [stderr]     |
[INFO] [stderr] 222 |             n @ b'0'...b'9' => Ok(ParseResult::Bytes(self.parse_bytes(n)?)),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `"docker" "inspect" "f316f98ad7c76e07b4eac7f97d8504b191eda091bdce7418df06917296548edd"`
[INFO] running `"docker" "rm" "-f" "f316f98ad7c76e07b4eac7f97d8504b191eda091bdce7418df06917296548edd"`
[INFO] [stdout] f316f98ad7c76e07b4eac7f97d8504b191eda091bdce7418df06917296548edd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_bencode/0.2.0:/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=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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f6e38ee64dabca22be4e7fa4f4e331efbbf7762868ba2efc59a8cb22cb507f14
[INFO] running `"docker" "start" "-a" "f6e38ee64dabca22be4e7fa4f4e331efbbf7762868ba2efc59a8cb22cb507f14"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_bencode-2c81df7c39c1a7df
[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] [stderr]      Running /opt/crater/target/debug/deps/tests-c4e13e41a4727a14
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test deserialize_to_string ... ok
[INFO] [stdout] test deserialize_to_struct ... ok
[INFO] [stdout] test deserialize_to_freestyle ... ok
[INFO] [stdout] test readme_value_example ... ok
[INFO] [stdout] test ser_de_int ... ok
[INFO] [stdout] test deserialize_to_value_struct_mix ... ok
[INFO] [stdout] test multi_digit_string_length ... ok
[INFO] [stdout] test deserialize_to_value ... ok
[INFO] [stdout] test deserialize_to_vec ... ok
[INFO] [stdout] test ser_de_map_value_mixed ... ok
[INFO] [stdout] test ser_de_string ... ok
[INFO] [stdout] test ser_de_value_list_mixed ... ok
[INFO] [stdout] test ser_de_variant_struct ... ok
[INFO] [stdout] test ser_de_value_list_nested ... ok
[INFO] [stdout] test deserialize_to_i64 ... ok
[INFO] [stdout] test deserialize_to_struct_with_option ... ok
[INFO] [stdout] test ser_de_variant_tuple ... ok
[INFO] [stdout] test serialize_none ... ok
[INFO] [stdout] test serialize_some ... ok
[INFO] [stdout] test ser_de_variant_unit ... ok
[INFO] [stdout] test serialize_bool ... ok
[INFO] [stdout] test serialize_i64 ... ok
[INFO] [stdout] test serialize_lexical_sorted_keys ... ok
[INFO] [stdout] test serialize_newtype_struct ... ok
[INFO] [stdout] test ser_de_variant_newtype ... ok
[INFO] [stdout] test ser_de_value_map ... ok
[INFO] [stdout] test serialize_tuple_struct ... ok
[INFO] [stdout] test struct_none_vals ... ok
[INFO] [stdout] test trailing_chars ... ignored
[INFO] [stdout] test stop_short ... ok
[INFO] [stdout] test serialize_tuple ... ok
[INFO] [stdout] test test_to_bytes ... ok
[INFO] [stdout] test serialize_struct ... ok
[INFO] [stdout] test serialize_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_bencode
[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" "f6e38ee64dabca22be4e7fa4f4e331efbbf7762868ba2efc59a8cb22cb507f14"`
[INFO] running `"docker" "rm" "-f" "f6e38ee64dabca22be4e7fa4f4e331efbbf7762868ba2efc59a8cb22cb507f14"`
[INFO] [stdout] f6e38ee64dabca22be4e7fa4f4e331efbbf7762868ba2efc59a8cb22cb507f14