[INFO] crate subprocess 0.1.18 is already in cache
[INFO] extracting crate subprocess 0.1.18 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/subprocess/0.1.18
[INFO] extracting crate subprocess 0.1.18 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/subprocess/0.1.18
[INFO] validating manifest of subprocess-0.1.18 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 subprocess-0.1.18 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 subprocess-0.1.18
[INFO] finished frobbing subprocess-0.1.18
[INFO] frobbed toml for subprocess-0.1.18 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/subprocess/0.1.18/Cargo.toml
[INFO] started frobbing subprocess-0.1.18
[INFO] finished frobbing subprocess-0.1.18
[INFO] frobbed toml for subprocess-0.1.18 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/subprocess/0.1.18/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking subprocess-0.1.18 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-3/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/subprocess/0.1.18:/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] 8f7ee38d7e20dd73b8e2e88399c47323e7e2c12e182694611e1425f7a544c4dc
[INFO] running `"docker" "start" "-a" "8f7ee38d7e20dd73b8e2e88399c47323e7e2c12e182694611e1425f7a544c4dc"`
[INFO] [stderr]     Checking subprocess v0.1.18 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/popen.rs:780:42
[INFO] [stderr]     |
[INFO] [stderr] 780 |         fn do_exec(&self, just_exec: Box<Fn() -> IoResult<()>>,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> IoResult<()>`
[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/popen.rs:788:42
[INFO] [stderr]     |
[INFO] [stderr] 788 |         fn do_exec(&self, just_exec: Box<Fn() -> IoResult<()>>,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> IoResult<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/popen.rs:1227:32
[INFO] [stderr]      |
[INFO] [stderr] 1227 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]      |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/popen.rs:1229:60
[INFO] [stderr]      |
[INFO] [stderr] 1229 |             PopenError::Utf8Error(ref err) => Some(err as &Error),
[INFO] [stderr]      |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/popen.rs:1230:58
[INFO] [stderr]      |
[INFO] [stderr] 1230 |             PopenError::IoError(ref err) => Some(err as &Error),
[INFO] [stderr]      |                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:376:55
[INFO] [stderr]     |
[INFO] [stderr] 376 |         pub fn stream_stdout(self) -> PopenResult<Box<Read>> {
[INFO] [stderr]     |                                                       ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:392:55
[INFO] [stderr]     |
[INFO] [stderr] 392 |         pub fn stream_stderr(self) -> PopenResult<Box<Read>> {
[INFO] [stderr]     |                                                       ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:407:54
[INFO] [stderr]     |
[INFO] [stderr] 407 |         pub fn stream_stdin(self) -> PopenResult<Box<Write>> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:872:55
[INFO] [stderr]     |
[INFO] [stderr] 872 |         pub fn stream_stdout(self) -> PopenResult<Box<Read>> {
[INFO] [stderr]     |                                                       ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:887:54
[INFO] [stderr]     |
[INFO] [stderr] 887 |         pub fn stream_stdin(self) -> PopenResult<Box<Write>> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/posix.rs:237:44
[INFO] [stderr]     |
[INFO] [stderr] 237 |                              -> Result<Box<Fn() -> Result<()>>>
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/popen.rs:780:42
[INFO] [stderr]     |
[INFO] [stderr] 780 |         fn do_exec(&self, just_exec: Box<Fn() -> IoResult<()>>,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> IoResult<()>`
[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/popen.rs:788:42
[INFO] [stderr]     |
[INFO] [stderr] 788 |         fn do_exec(&self, just_exec: Box<Fn() -> IoResult<()>>,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> IoResult<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/popen.rs:1227:32
[INFO] [stderr]      |
[INFO] [stderr] 1227 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]      |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/popen.rs:1229:60
[INFO] [stderr]      |
[INFO] [stderr] 1229 |             PopenError::Utf8Error(ref err) => Some(err as &Error),
[INFO] [stderr]      |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/popen.rs:1230:58
[INFO] [stderr]      |
[INFO] [stderr] 1230 |             PopenError::IoError(ref err) => Some(err as &Error),
[INFO] [stderr]      |                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:376:55
[INFO] [stderr]     |
[INFO] [stderr] 376 |         pub fn stream_stdout(self) -> PopenResult<Box<Read>> {
[INFO] [stderr]     |                                                       ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:392:55
[INFO] [stderr]     |
[INFO] [stderr] 392 |         pub fn stream_stderr(self) -> PopenResult<Box<Read>> {
[INFO] [stderr]     |                                                       ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:407:54
[INFO] [stderr]     |
[INFO] [stderr] 407 |         pub fn stream_stdin(self) -> PopenResult<Box<Write>> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:872:55
[INFO] [stderr]     |
[INFO] [stderr] 872 |         pub fn stream_stdout(self) -> PopenResult<Box<Read>> {
[INFO] [stderr]     |                                                       ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builder.rs:887:54
[INFO] [stderr]     |
[INFO] [stderr] 887 |         pub fn stream_stdin(self) -> PopenResult<Box<Write>> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/posix.rs:237:44
[INFO] [stderr]     |
[INFO] [stderr] 237 |                              -> Result<Box<Fn() -> Result<()>>>
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/tests/posix.rs:59:29
[INFO] [stderr]    |
[INFO] [stderr] 59 |     assert_eq!(out.unwrap().trim_right(), "FOO=bar");
[INFO] [stderr]    |                             ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "8f7ee38d7e20dd73b8e2e88399c47323e7e2c12e182694611e1425f7a544c4dc"`
[INFO] running `"docker" "rm" "-f" "8f7ee38d7e20dd73b8e2e88399c47323e7e2c12e182694611e1425f7a544c4dc"`
[INFO] [stdout] 8f7ee38d7e20dd73b8e2e88399c47323e7e2c12e182694611e1425f7a544c4dc