[INFO] fetching crate http_io 0.2.4...
[INFO] extracting crate http_io 0.2.4 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/http_io/0.2.4
[INFO] extracting crate http_io 0.2.4 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/http_io/0.2.4
[INFO] validating manifest of http_io-0.2.4 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of http_io-0.2.4 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing http_io-0.2.4
[INFO] finished frobbing http_io-0.2.4
[INFO] frobbed toml for http_io-0.2.4 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/http_io/0.2.4/Cargo.toml
[INFO] started frobbing http_io-0.2.4
[INFO] finished frobbing http_io-0.2.4
[INFO] frobbed toml for http_io-0.2.4 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/http_io/0.2.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking http_io-0.2.4 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-4/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/http_io/0.2.4:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 614c2067db001ac49dd6022c8edfd3ffe53016472d56812a21b5a09216d89ccc
[INFO] running `"docker" "start" "-a" "614c2067db001ac49dd6022c8edfd3ffe53016472d56812a21b5a09216d89ccc"`
[INFO] [stderr]     Checking http_io v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client.rs:208:17
[INFO] [stderr]     |
[INFO] [stderr] 208 | ) -> Result<Box<io::Read>> {
[INFO] [stderr]     |                 ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[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/client.rs:223:62
[INFO] [stderr]     |
[INFO] [stderr] 223 |             (response.status, Box::new(response.body) as Box<io::Read>)
[INFO] [stderr]     |                                                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client.rs:229:62
[INFO] [stderr]     |
[INFO] [stderr] 229 |             (response.status, Box::new(response.body) as Box<io::Read>)
[INFO] [stderr]     |                                                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client.rs:247:51
[INFO] [stderr]     |
[INFO] [stderr] 247 | pub fn get<U: TryInto<Url>>(url: U) -> Result<Box<io::Read>>
[INFO] [stderr]     |                                                   ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client.rs:262:73
[INFO] [stderr]     |
[INFO] [stderr] 262 | pub fn put<U: TryInto<Url>, R: io::Read>(url: U, body: R) -> Result<Box<io::Read>>
[INFO] [stderr]     |                                                                         ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client.rs:208:17
[INFO] [stderr]     |
[INFO] [stderr] 208 | ) -> Result<Box<io::Read>> {
[INFO] [stderr]     |                 ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[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/client.rs:223:62
[INFO] [stderr]     |
[INFO] [stderr] 223 |             (response.status, Box::new(response.body) as Box<io::Read>)
[INFO] [stderr]     |                                                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client.rs:229:62
[INFO] [stderr]     |
[INFO] [stderr] 229 |             (response.status, Box::new(response.body) as Box<io::Read>)
[INFO] [stderr]     |                                                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client.rs:247:51
[INFO] [stderr]     |
[INFO] [stderr] 247 | pub fn get<U: TryInto<Url>>(url: U) -> Result<Box<io::Read>>
[INFO] [stderr]     |                                                   ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client.rs:262:73
[INFO] [stderr]     |
[INFO] [stderr] 262 | pub fn put<U: TryInto<Url>, R: io::Read>(url: U, body: R) -> Result<Box<io::Read>>
[INFO] [stderr]     |                                                                         ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "614c2067db001ac49dd6022c8edfd3ffe53016472d56812a21b5a09216d89ccc"`
[INFO] running `"docker" "rm" "-f" "614c2067db001ac49dd6022c8edfd3ffe53016472d56812a21b5a09216d89ccc"`
[INFO] [stdout] 614c2067db001ac49dd6022c8edfd3ffe53016472d56812a21b5a09216d89ccc