[INFO] crate cn-stratum 0.4.1 is already in cache
[INFO] extracting crate cn-stratum 0.4.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/cn-stratum/0.4.1
[INFO] extracting crate cn-stratum 0.4.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cn-stratum/0.4.1
[INFO] validating manifest of cn-stratum-0.4.1 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 cn-stratum-0.4.1 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 cn-stratum-0.4.1
[INFO] finished frobbing cn-stratum-0.4.1
[INFO] frobbed toml for cn-stratum-0.4.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cn-stratum/0.4.1/Cargo.toml
[INFO] started frobbing cn-stratum-0.4.1
[INFO] finished frobbing cn-stratum-0.4.1
[INFO] frobbed toml for cn-stratum-0.4.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cn-stratum/0.4.1/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 cn-stratum-0.4.1 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cn-stratum/0.4.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 7ae66cb5bcb3210211bb196dd5dab522cf46b1f9697b184b182072b7727c94b8
[INFO] running `"docker" "start" "-a" "7ae66cb5bcb3210211bb196dd5dab522cf46b1f9697b184b182072b7727c94b8"`
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling cn-stratum v0.4.1 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/hexbytes.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |         0x0...0x9 => Ok(x + b'0'),
[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] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/hexbytes.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |         0xa...0xf => Ok(x - 0xa + b'a'),
[INFO] [stderr]    |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/hexbytes.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |         b'0'...b'9' => Ok(x - b'0'),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/hexbytes.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |         b'a'...b'f' => Ok(x - b'a' + 0xa),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.06s
[INFO] running `"docker" "inspect" "7ae66cb5bcb3210211bb196dd5dab522cf46b1f9697b184b182072b7727c94b8"`
[INFO] running `"docker" "rm" "-f" "7ae66cb5bcb3210211bb196dd5dab522cf46b1f9697b184b182072b7727c94b8"`
[INFO] [stdout] 7ae66cb5bcb3210211bb196dd5dab522cf46b1f9697b184b182072b7727c94b8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cn-stratum/0.4.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5c48847cf599907a0fbb459c9895c088a1552a33e922948b855a070200952da5
[INFO] running `"docker" "start" "-a" "5c48847cf599907a0fbb459c9895c088a1552a33e922948b855a070200952da5"`
[INFO] [stderr]    Compiling cn-stratum v0.4.1 (/opt/crater/workdir)
[INFO] [stderr] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stderr]    --> src/hexbytes.rs:130:14
[INFO] [stderr]     |
[INFO] [stderr] 130 |     #[derive(Deserialize)]
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: The attribute `serde` is currently unknown to the compiler and may have meaning added to it in the future
[INFO] [stderr]    --> src/hexbytes.rs:131:23
[INFO] [stderr]     |
[INFO] [stderr] 131 |     struct Hex64leOut(#[serde(deserialize_with = "hex64le_to_int")] (u64, usize));
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see https://github.com/rust-lang/rust/issues/29642
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/hexbytes.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |         0x0...0x9 => Ok(x + b'0'),
[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] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/hexbytes.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |         0xa...0xf => Ok(x - 0xa + b'a'),
[INFO] [stderr]    |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/hexbytes.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |         b'0'...b'9' => Ok(x - b'0'),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/hexbytes.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |         b'a'...b'f' => Ok(x - b'a' + 0xa),
[INFO] [stderr]    |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/hexbytes.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `hexbytes::tests::Hex64leOut: message::_IMPL_DESERIALIZE_FOR_WorkerId::_serde::Deserialize<'_>` is not satisfied
[INFO] [stderr]    --> src/hexbytes.rs:135:38
[INFO] [stderr]     |
[INFO] [stderr] 135 |         let Hex64leOut((val, len)) = serde_json::from_str("\"00\"").unwrap();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^ the trait `message::_IMPL_DESERIALIZE_FOR_WorkerId::_serde::Deserialize<'_>` is not implemented for `hexbytes::tests::Hex64leOut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required by `serde_json::de::from_str`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `hexbytes::tests::Hex64leOut: message::_IMPL_DESERIALIZE_FOR_WorkerId::_serde::Deserialize<'_>` is not satisfied
[INFO] [stderr]    --> src/hexbytes.rs:142:38
[INFO] [stderr]     |
[INFO] [stderr] 142 |         let Hex64leOut((val, len)) = serde_json::from_str("\"000102\"").unwrap();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^ the trait `message::_IMPL_DESERIALIZE_FOR_WorkerId::_serde::Deserialize<'_>` is not implemented for `hexbytes::tests::Hex64leOut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required by `serde_json::de::from_str`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `hexbytes::tests::Hex64leOut: message::_IMPL_DESERIALIZE_FOR_WorkerId::_serde::Deserialize<'_>` is not satisfied
[INFO] [stderr]    --> src/hexbytes.rs:149:38
[INFO] [stderr]     |
[INFO] [stderr] 149 |         let Hex64leOut((val, len)) = serde_json::from_str("\"1020304050607080\"").unwrap();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^ the trait `message::_IMPL_DESERIALIZE_FOR_WorkerId::_serde::Deserialize<'_>` is not implemented for `hexbytes::tests::Hex64leOut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required by `serde_json::de::from_str`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `cn-stratum`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5c48847cf599907a0fbb459c9895c088a1552a33e922948b855a070200952da5"`
[INFO] running `"docker" "rm" "-f" "5c48847cf599907a0fbb459c9895c088a1552a33e922948b855a070200952da5"`
[INFO] [stdout] 5c48847cf599907a0fbb459c9895c088a1552a33e922948b855a070200952da5