[INFO] crate stdinout 0.4.0 is already in cache
[INFO] testing stdinout-0.4.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate stdinout 0.4.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate stdinout 0.4.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate stdinout 0.4.0
[INFO] finished tweaking crates.io crate stdinout 0.4.0
[INFO] tweaked toml for crates.io crate stdinout 0.4.0 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] a8bc0403235465efb0237a6760e855336f07435bb0246945f0b3dab5a511bf60
[INFO] running `"docker" "start" "-a" "a8bc0403235465efb0237a6760e855336f07435bb0246945f0b3dab5a511bf60"`
[INFO] [stderr]    Compiling stdinout v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:100:60
[INFO] [stderr]     |
[INFO] [stderr] 100 |             &Output::File(ref path) => Result::Ok(Box::new(try!(File::create(path)))),
[INFO] [stderr]     |                                                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:36:32
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct InputReader<'a>(Box<BufRead + 'a>);
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + 'a`
[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:97:50
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn write<'a>(&'a self) -> io::Result<Box<Write + 'a>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^ help: use `dyn`: `dyn Write + 'a`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "a8bc0403235465efb0237a6760e855336f07435bb0246945f0b3dab5a511bf60"`
[INFO] running `"docker" "rm" "-f" "a8bc0403235465efb0237a6760e855336f07435bb0246945f0b3dab5a511bf60"`
[INFO] [stdout] a8bc0403235465efb0237a6760e855336f07435bb0246945f0b3dab5a511bf60
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2d9f8b187d7518324110fef2a389437af8850eab30d4ee42133f18f6ff81ba1d
[INFO] running `"docker" "start" "-a" "2d9f8b187d7518324110fef2a389437af8850eab30d4ee42133f18f6ff81ba1d"`
[INFO] [stderr]    Compiling stdinout v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:100:60
[INFO] [stderr]     |
[INFO] [stderr] 100 |             &Output::File(ref path) => Result::Ok(Box::new(try!(File::create(path)))),
[INFO] [stderr]     |                                                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:36:32
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct InputReader<'a>(Box<BufRead + 'a>);
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + 'a`
[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:97:50
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn write<'a>(&'a self) -> io::Result<Box<Write + 'a>> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^ help: use `dyn`: `dyn Write + 'a`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "2d9f8b187d7518324110fef2a389437af8850eab30d4ee42133f18f6ff81ba1d"`
[INFO] running `"docker" "rm" "-f" "2d9f8b187d7518324110fef2a389437af8850eab30d4ee42133f18f6ff81ba1d"`
[INFO] [stdout] 2d9f8b187d7518324110fef2a389437af8850eab30d4ee42133f18f6ff81ba1d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 04062ffddc6933dc2c9f02771acbdb6e1a4bfba7cdcd78c2961bbb11d60a1dc9
[INFO] running `"docker" "start" "-a" "04062ffddc6933dc2c9f02771acbdb6e1a4bfba7cdcd78c2961bbb11d60a1dc9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stdinout-63cbe78071dbafcf
[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] [stderr]    Doc-tests stdinout
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 11) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 22) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "04062ffddc6933dc2c9f02771acbdb6e1a4bfba7cdcd78c2961bbb11d60a1dc9"`
[INFO] running `"docker" "rm" "-f" "04062ffddc6933dc2c9f02771acbdb6e1a4bfba7cdcd78c2961bbb11d60a1dc9"`
[INFO] [stdout] 04062ffddc6933dc2c9f02771acbdb6e1a4bfba7cdcd78c2961bbb11d60a1dc9