[INFO] crate faktory 0.10.5 is already in cache
[INFO] extracting crate faktory 0.10.5 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/faktory/0.10.5
[INFO] extracting crate faktory 0.10.5 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/faktory/0.10.5
[INFO] validating manifest of faktory-0.10.5 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of faktory-0.10.5 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing faktory-0.10.5
[INFO] finished frobbing faktory-0.10.5
[INFO] frobbed toml for faktory-0.10.5 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/faktory/0.10.5/Cargo.toml
[INFO] started frobbing faktory-0.10.5
[INFO] finished frobbing faktory-0.10.5
[INFO] frobbed toml for faktory-0.10.5 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/faktory/0.10.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking faktory-0.10.5 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/faktory/0.10.5:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b6063b1a60765e456d69431e89574ea508d29c2f7055a7dc7fc2dfcaa2329002
[INFO] running `"docker" "start" "-a" "b6063b1a60765e456d69431e89574ea508d29c2f7055a7dc7fc2dfcaa2329002"`
[INFO] [stderr]     Checking mockstream v0.0.3
[INFO] [stderr]     Checking faktory v0.10.5 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `thread` is imported redundantly
[INFO] [stderr]    --> src/consumer/mod.rs:442:21
[INFO] [stderr]     |
[INFO] [stderr] 414 |         use std::thread;
[INFO] [stderr]     |             ----------- the item `thread` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 442 |                 use std::thread;
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `std` is imported redundantly
[INFO] [stderr]  --> src/proto/single/resp.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std;
[INFO] [stderr]   |     --- the item `std` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 9 |     use std;
[INFO] [stderr]   |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/consumer/mod.rs:311:42
[INFO] [stderr]     |
[INFO] [stderr] 311 |                         let mut root = e.cause();
[INFO] [stderr]     |                                          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/consumer/mod.rs:315:38
[INFO] [stderr]     |
[INFO] [stderr] 315 |                             root = r.cause();
[INFO] [stderr]     |                                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `thread` is imported redundantly
[INFO] [stderr]    --> src/consumer/mod.rs:442:21
[INFO] [stderr]     |
[INFO] [stderr] 414 |         use std::thread;
[INFO] [stderr]     |             ----------- the item `thread` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 442 |                 use std::thread;
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `std` is imported redundantly
[INFO] [stderr]  --> src/proto/single/resp.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std;
[INFO] [stderr]   |     --- the item `std` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 9 |     use std;
[INFO] [stderr]   |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_ok` that must be used
[INFO] [stderr]    --> src/consumer/mod.rs:514:21
[INFO] [stderr]     |
[INFO] [stderr] 514 |                     self.c.issue(&f).and_then(|r| r.await_ok()).is_ok();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/consumer/mod.rs:311:42
[INFO] [stderr]     |
[INFO] [stderr] 311 |                         let mut root = e.cause();
[INFO] [stderr]     |                                          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/consumer/mod.rs:315:38
[INFO] [stderr]     |
[INFO] [stderr] 315 |                             root = r.cause();
[INFO] [stderr]     |                                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_ok` that must be used
[INFO] [stderr]    --> src/consumer/mod.rs:514:21
[INFO] [stderr]     |
[INFO] [stderr] 514 |                     self.c.issue(&f).and_then(|r| r.await_ok()).is_ok();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_err` that must be used
[INFO] [stderr]    --> src/proto/single/resp.rs:282:9
[INFO] [stderr]     |
[INFO] [stderr] 282 |         read(c).is_err();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.82s
[INFO] running `"docker" "inspect" "b6063b1a60765e456d69431e89574ea508d29c2f7055a7dc7fc2dfcaa2329002"`
[INFO] running `"docker" "rm" "-f" "b6063b1a60765e456d69431e89574ea508d29c2f7055a7dc7fc2dfcaa2329002"`
[INFO] [stdout] b6063b1a60765e456d69431e89574ea508d29c2f7055a7dc7fc2dfcaa2329002