[INFO] crate shell 0.3.2 is already in cache
[INFO] extracting crate shell 0.3.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/shell/0.3.2
[INFO] extracting crate shell 0.3.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/shell/0.3.2
[INFO] validating manifest of shell-0.3.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of shell-0.3.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing shell-0.3.2
[INFO] finished frobbing shell-0.3.2
[INFO] frobbed toml for shell-0.3.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/shell/0.3.2/Cargo.toml
[INFO] started frobbing shell-0.3.2
[INFO] finished frobbing shell-0.3.2
[INFO] frobbed toml for shell-0.3.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/shell/0.3.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing shell-0.3.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/shell/0.3.2:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5ae0f6e6392b0f92b330d1c14ef58614809d3fd0a39fe60152b052d9c7a67e9a
[INFO] running `"docker" "start" "-a" "5ae0f6e6392b0f92b330d1c14ef58614809d3fd0a39fe60152b052d9c7a67e9a"`
[INFO] [stderr]    Compiling shell v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |     NoColor(Box<Write + Send>),
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[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/lib.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |     Colored(Box<Terminal<Output=Box<Write + Send>> + Send>)
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Terminal<Output=Box<Write + Send>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:34:37
[INFO] [stderr]    |
[INFO] [stderr] 34 |     Colored(Box<Terminal<Output=Box<Write + Send>> + Send>)
[INFO] [stderr]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:72:52
[INFO] [stderr]    |
[INFO] [stderr] 72 |         let stderr = Box::new(io::stderr()) as Box<Write + Send>;
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:78:52
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let stdout = Box::new(io::stdout()) as Box<Write + Send>;
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:154:38
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn error_full(&mut self, e: &Error, mut show_cause: bool) -> io::Result<()>{
[INFO] [stderr]     |                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:172:28
[INFO] [stderr]     |
[INFO] [stderr] 172 |     pub fn create(out: Box<Write + Send>, config: ShellConfig) -> Shell {
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:160:18
[INFO] [stderr]     |
[INFO] [stderr] 160 |             if e.cause().is_some() {
[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/lib.rs:161:23
[INFO] [stderr]     |
[INFO] [stderr] 161 |                 e = e.cause().unwrap();
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "5ae0f6e6392b0f92b330d1c14ef58614809d3fd0a39fe60152b052d9c7a67e9a"`
[INFO] running `"docker" "rm" "-f" "5ae0f6e6392b0f92b330d1c14ef58614809d3fd0a39fe60152b052d9c7a67e9a"`
[INFO] [stdout] 5ae0f6e6392b0f92b330d1c14ef58614809d3fd0a39fe60152b052d9c7a67e9a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/shell/0.3.2:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c3e744fbecdb1ce1864380551e3d85cf465447d418541666d4e579f680b3ba3a
[INFO] running `"docker" "start" "-a" "c3e744fbecdb1ce1864380551e3d85cf465447d418541666d4e579f680b3ba3a"`
[INFO] [stderr]    Compiling shell v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |     NoColor(Box<Write + Send>),
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[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/lib.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |     Colored(Box<Terminal<Output=Box<Write + Send>> + Send>)
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Terminal<Output=Box<Write + Send>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:34:37
[INFO] [stderr]    |
[INFO] [stderr] 34 |     Colored(Box<Terminal<Output=Box<Write + Send>> + Send>)
[INFO] [stderr]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:72:52
[INFO] [stderr]    |
[INFO] [stderr] 72 |         let stderr = Box::new(io::stderr()) as Box<Write + Send>;
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:78:52
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let stdout = Box::new(io::stdout()) as Box<Write + Send>;
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:154:38
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn error_full(&mut self, e: &Error, mut show_cause: bool) -> io::Result<()>{
[INFO] [stderr]     |                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:172:28
[INFO] [stderr]     |
[INFO] [stderr] 172 |     pub fn create(out: Box<Write + Send>, config: ShellConfig) -> Shell {
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:160:18
[INFO] [stderr]     |
[INFO] [stderr] 160 |             if e.cause().is_some() {
[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/lib.rs:161:23
[INFO] [stderr]     |
[INFO] [stderr] 161 |                 e = e.cause().unwrap();
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "c3e744fbecdb1ce1864380551e3d85cf465447d418541666d4e579f680b3ba3a"`
[INFO] running `"docker" "rm" "-f" "c3e744fbecdb1ce1864380551e3d85cf465447d418541666d4e579f680b3ba3a"`
[INFO] [stdout] c3e744fbecdb1ce1864380551e3d85cf465447d418541666d4e579f680b3ba3a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/shell/0.3.2:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] de425c432e344ddd3051366bfba428a0e360e9958c2d335d7fe53d72fbf4d491
[INFO] running `"docker" "start" "-a" "de425c432e344ddd3051366bfba428a0e360e9958c2d335d7fe53d72fbf4d491"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shell-620f1d6479db1329
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::create_multishell ... ok
[INFO] [stderr]    Doc-tests shell
[INFO] [stdout] test test::create_multishell_verbose ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "de425c432e344ddd3051366bfba428a0e360e9958c2d335d7fe53d72fbf4d491"`
[INFO] running `"docker" "rm" "-f" "de425c432e344ddd3051366bfba428a0e360e9958c2d335d7fe53d72fbf4d491"`
[INFO] [stdout] de425c432e344ddd3051366bfba428a0e360e9958c2d335d7fe53d72fbf4d491