[INFO] updating cached repository lazorgator/diethyl
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lazorgator/diethyl
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lazorgator/diethyl" "work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/lazorgator/diethyl"`
[INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/lazorgator/diethyl'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lazorgator/diethyl" "work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/lazorgator/diethyl"`
[INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/lazorgator/diethyl'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 28a272739a20911350e6906918e44576691db1ee
[INFO] sha for GitHub repo lazorgator/diethyl: 28a272739a20911350e6906918e44576691db1ee
[INFO] validating manifest of lazorgator/diethyl on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lazorgator/diethyl on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lazorgator/diethyl
[INFO] finished frobbing lazorgator/diethyl
[INFO] frobbed toml for lazorgator/diethyl written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/lazorgator/diethyl/Cargo.toml
[INFO] started frobbing lazorgator/diethyl
[INFO] finished frobbing lazorgator/diethyl
[INFO] frobbed toml for lazorgator/diethyl written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/lazorgator/diethyl/Cargo.toml
[INFO] crate lazorgator/diethyl already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking lazorgator/diethyl against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-3/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/lazorgator/diethyl:/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" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4b1d1dd374c981e11d8b913ad7c816c7ca9157a056e8b27ff7a1952175a18751
[INFO] running `"docker" "start" "-a" "4b1d1dd374c981e11d8b913ad7c816c7ca9157a056e8b27ff7a1952175a18751"`
[INFO] [stderr]     Checking diethyl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> lib/rlp/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `util::type_of`
[INFO] [stderr]  --> lib/rlp/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use util::type_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `constants::*`
[INFO] [stderr]  --> lib/rlp/codec.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use constants::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> lib/rlp/string.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 22 |             2...LENGTH_SHORT => RlpString::Short(slen, to_rlp.as_bytes().to_vec()),
[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]   --> lib/rlp/string.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |             LENGTH_SHORT...LENGTH_LONG => RlpString::Long(slen, to_rlp.as_bytes().to_vec()),
[INFO] [stderr]    |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> lib/rlp/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `util::type_of`
[INFO] [stderr]  --> lib/rlp/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use util::type_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `constants::*`
[INFO] [stderr]  --> lib/rlp/codec.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use constants::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> lib/rlp/string.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 22 |             2...LENGTH_SHORT => RlpString::Short(slen, to_rlp.as_bytes().to_vec()),
[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]   --> lib/rlp/string.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |             LENGTH_SHORT...LENGTH_LONG => RlpString::Long(slen, to_rlp.as_bytes().to_vec()),
[INFO] [stderr]    |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_rlp`
[INFO] [stderr]   --> lib/rlp/list.rs:26:20
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn deserialize(from_rlp: &RlpList<RlpString>) -> Vec<String> {
[INFO] [stderr]    |                    ^^^^^^^^ help: consider prefixing with an underscore: `_from_rlp`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_bytes`
[INFO] [stderr]   --> lib/rlp/list.rs:50:15
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn decode(from_bytes: &Vec<u8>) -> Option<RlpList<RlpString>> {
[INFO] [stderr]    |               ^^^^^^^^^^ help: consider prefixing with an underscore: `_from_bytes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> lib/rlp/list.rs:54:22
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn decode_length(header: &Vec<u8>) -> Option<(usize, usize)> {
[INFO] [stderr]    |                      ^^^^^^ help: consider prefixing with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_rlp`
[INFO] [stderr]   --> lib/rlp/list.rs:26:20
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn deserialize(from_rlp: &RlpList<RlpString>) -> Vec<String> {
[INFO] [stderr]    |                    ^^^^^^^^ help: consider prefixing with an underscore: `_from_rlp`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_bytes`
[INFO] [stderr]   --> lib/rlp/list.rs:50:15
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn decode(from_bytes: &Vec<u8>) -> Option<RlpList<RlpString>> {
[INFO] [stderr]    |               ^^^^^^^^^^ help: consider prefixing with an underscore: `_from_bytes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> lib/rlp/list.rs:54:22
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn decode_length(header: &Vec<u8>) -> Option<(usize, usize)> {
[INFO] [stderr]    |                      ^^^^^^ help: consider prefixing with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `diethyl::util::type_of`
[INFO] [stderr]  --> main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use diethyl::util::type_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `diethyl::util::type_of`
[INFO] [stderr]  --> main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use diethyl::util::type_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "4b1d1dd374c981e11d8b913ad7c816c7ca9157a056e8b27ff7a1952175a18751"`
[INFO] running `"docker" "rm" "-f" "4b1d1dd374c981e11d8b913ad7c816c7ca9157a056e8b27ff7a1952175a18751"`
[INFO] [stdout] 4b1d1dd374c981e11d8b913ad7c816c7ca9157a056e8b27ff7a1952175a18751