[INFO] updating cached repository https://github.com/scottlamb/mylog
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 85bd324aa297de8bef4e1a4445c63acbd5f870b2
[INFO] testing scottlamb/mylog against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscottlamb%2Fmylog" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scottlamb/mylog 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 git repo https://github.com/scottlamb/mylog
[INFO] finished tweaking git repo https://github.com/scottlamb/mylog
[INFO] tweaked toml for git repo https://github.com/scottlamb/mylog written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/scottlamb/mylog already has a lockfile, it will not be regenerated
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 919807d9ac837f84ed15b3fe2f9c0e7a8b41f36918173fa3935a958a573609af
[INFO] running `"docker" "start" "-a" "919807d9ac837f84ed15b3fe2f9c0e7a8b41f36918173fa3935a958a573609af"`
[INFO] [stderr]    Compiling parking_lot_core v0.6.1
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling mylog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:177:51
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let l = unsafe { ::std::mem::transmute::<&log::Log, &'static log::Log>(&*logger) };
[INFO] [stderr]     |                                                   ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[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:177:70
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let l = unsafe { ::std::mem::transmute::<&log::Log, &'static log::Log>(&*logger) };
[INFO] [stderr]     |                                                                      ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:274:54
[INFO] [stderr]     |
[INFO] [stderr] 274 |         let mut buf: [u8; MAX_ENTRY_SIZE] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `"docker" "inspect" "919807d9ac837f84ed15b3fe2f9c0e7a8b41f36918173fa3935a958a573609af"`
[INFO] running `"docker" "rm" "-f" "919807d9ac837f84ed15b3fe2f9c0e7a8b41f36918173fa3935a958a573609af"`
[INFO] [stdout] 919807d9ac837f84ed15b3fe2f9c0e7a8b41f36918173fa3935a958a573609af
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 759b01b030f297e105b12b50786b2f3dc6c490a01d3ad98b13d9269e06804691
[INFO] running `"docker" "start" "-a" "759b01b030f297e105b12b50786b2f3dc6c490a01d3ad98b13d9269e06804691"`
[INFO] [stderr]    Compiling mylog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:177:51
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let l = unsafe { ::std::mem::transmute::<&log::Log, &'static log::Log>(&*logger) };
[INFO] [stderr]     |                                                   ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[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:177:70
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let l = unsafe { ::std::mem::transmute::<&log::Log, &'static log::Log>(&*logger) };
[INFO] [stderr]     |                                                                      ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:274:54
[INFO] [stderr]     |
[INFO] [stderr] 274 |         let mut buf: [u8; MAX_ENTRY_SIZE] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "759b01b030f297e105b12b50786b2f3dc6c490a01d3ad98b13d9269e06804691"`
[INFO] running `"docker" "rm" "-f" "759b01b030f297e105b12b50786b2f3dc6c490a01d3ad98b13d9269e06804691"`
[INFO] [stdout] 759b01b030f297e105b12b50786b2f3dc6c490a01d3ad98b13d9269e06804691
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] e3d7872a18670e703aab4a6f9eb64ebdf40e844d4f7def87b65d0293eb8f7707
[INFO] running `"docker" "start" "-a" "e3d7872a18670e703aab4a6f9eb64ebdf40e844d4f7def87b65d0293eb8f7707"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mylog-82e4ebac7333b874
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test spec::tests::blah ... ok
[INFO] [stdout] test spec::tests::default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mylog
[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" "e3d7872a18670e703aab4a6f9eb64ebdf40e844d4f7def87b65d0293eb8f7707"`
[INFO] running `"docker" "rm" "-f" "e3d7872a18670e703aab4a6f9eb64ebdf40e844d4f7def87b65d0293eb8f7707"`
[INFO] [stdout] e3d7872a18670e703aab4a6f9eb64ebdf40e844d4f7def87b65d0293eb8f7707