[INFO] crate boxxy 0.10.1 is already in cache
[INFO] extracting crate boxxy 0.10.1 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/boxxy/0.10.1
[INFO] extracting crate boxxy 0.10.1 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/boxxy/0.10.1
[INFO] validating manifest of boxxy-0.10.1 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of boxxy-0.10.1 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing boxxy-0.10.1
[INFO] finished frobbing boxxy-0.10.1
[INFO] frobbed toml for boxxy-0.10.1 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/boxxy/0.10.1/Cargo.toml
[INFO] started frobbing boxxy-0.10.1
[INFO] finished frobbing boxxy-0.10.1
[INFO] frobbed toml for boxxy-0.10.1 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/boxxy/0.10.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking boxxy-0.10.1 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/boxxy/0.10.1:/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=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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 495bbad873bd399d3db2add7a647ca621be6cc24f11566140c10efc8357d0e15
[INFO] running `"docker" "start" "-a" "495bbad873bd399d3db2add7a647ca621be6cc24f11566140c10efc8357d0e15"`
[INFO] [stderr]     Checking rustls v0.15.2
[INFO] [stderr]     Checking rustyline v5.0.2
[INFO] [stderr]     Checking caps v0.3.3
[INFO] [stderr]     Checking tokio-rustls v0.9.3
[INFO] [stderr]     Checking hyper-rustls v0.16.1
[INFO] [stderr]     Checking boxxy v0.10.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ctrl.rs:98:29
[INFO] [stderr]    |
[INFO] [stderr] 98 |     RWPair(BufStream<RW<Box<R>, Box<W>>>),
[INFO] [stderr]    |                             ^ help: use `dyn`: `dyn R`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ctrl.rs:98:37
[INFO] [stderr]    |
[INFO] [stderr] 98 |     RWPair(BufStream<RW<Box<R>, Box<W>>>),
[INFO] [stderr]    |                                     ^ help: use `dyn`: `dyn W`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ctrl.rs:138:31
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn rw_pair(input: Box<R>, output: Box<W>) -> Interface {
[INFO] [stderr]     |                               ^ help: use `dyn`: `dyn R`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ctrl.rs:138:47
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn rw_pair(input: Box<R>, output: Box<W>) -> Interface {
[INFO] [stderr]     |                                               ^ help: use `dyn`: `dyn W`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ctrl.rs:98:29
[INFO] [stderr]    |
[INFO] [stderr] 98 |     RWPair(BufStream<RW<Box<R>, Box<W>>>),
[INFO] [stderr]    |                             ^ help: use `dyn`: `dyn R`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ctrl.rs:98:37
[INFO] [stderr]    |
[INFO] [stderr] 98 |     RWPair(BufStream<RW<Box<R>, Box<W>>>),
[INFO] [stderr]    |                                     ^ help: use `dyn`: `dyn W`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ctrl.rs:138:31
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn rw_pair(input: Box<R>, output: Box<W>) -> Interface {
[INFO] [stderr]     |                               ^ help: use `dyn`: `dyn R`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ctrl.rs:138:47
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn rw_pair(input: Box<R>, output: Box<W>) -> Interface {
[INFO] [stderr]     |                                               ^ help: use `dyn`: `dyn W`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.34s
[INFO] running `"docker" "inspect" "495bbad873bd399d3db2add7a647ca621be6cc24f11566140c10efc8357d0e15"`
[INFO] running `"docker" "rm" "-f" "495bbad873bd399d3db2add7a647ca621be6cc24f11566140c10efc8357d0e15"`
[INFO] [stdout] 495bbad873bd399d3db2add7a647ca621be6cc24f11566140c10efc8357d0e15