[INFO] updating cached repository scottlamb/mylog
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/scottlamb/mylog
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/scottlamb/mylog" "work/ex/beta-1.38-1/sources/1.37.0/gh/scottlamb/mylog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/scottlamb/mylog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/scottlamb/mylog" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scottlamb/mylog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scottlamb/mylog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 669e63f4d1debc0c1648a2399b14a4ac73c3a86b
[INFO] sha for GitHub repo scottlamb/mylog: 669e63f4d1debc0c1648a2399b14a4ac73c3a86b
[INFO] validating manifest of scottlamb/mylog 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 scottlamb/mylog 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 scottlamb/mylog
[INFO] finished frobbing scottlamb/mylog
[INFO] frobbed toml for scottlamb/mylog written to work/ex/beta-1.38-1/sources/1.37.0/gh/scottlamb/mylog/Cargo.toml
[INFO] started frobbing scottlamb/mylog
[INFO] finished frobbing scottlamb/mylog
[INFO] frobbed toml for scottlamb/mylog written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scottlamb/mylog/Cargo.toml
[INFO] crate scottlamb/mylog already has a lockfile, it will not be regenerated
[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 scottlamb/mylog against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scottlamb/mylog:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c8b1c50c6b89bbc1561c0295f219ff9271060386e5bff189f192fca4b696986e
[INFO] running `"docker" "start" "-a" "c8b1c50c6b89bbc1561c0295f219ff9271060386e5bff189f192fca4b696986e"`
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling mylog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:176:51
[INFO] [stderr]     |
[INFO] [stderr] 176 |         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:176:70
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let l = unsafe { ::std::mem::transmute::<&log::Log, &'static log::Log>(&*logger) };
[INFO] [stderr]     |                                                                      ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `"docker" "inspect" "c8b1c50c6b89bbc1561c0295f219ff9271060386e5bff189f192fca4b696986e"`
[INFO] running `"docker" "rm" "-f" "c8b1c50c6b89bbc1561c0295f219ff9271060386e5bff189f192fca4b696986e"`
[INFO] [stdout] c8b1c50c6b89bbc1561c0295f219ff9271060386e5bff189f192fca4b696986e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scottlamb/mylog:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6d9a4d12f9e8161d25777bf97c116336dc9e6dd555c62d8965d189ab5803f253
[INFO] running `"docker" "start" "-a" "6d9a4d12f9e8161d25777bf97c116336dc9e6dd555c62d8965d189ab5803f253"`
[INFO] [stderr]    Compiling mylog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:176:51
[INFO] [stderr]     |
[INFO] [stderr] 176 |         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:176:70
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let l = unsafe { ::std::mem::transmute::<&log::Log, &'static log::Log>(&*logger) };
[INFO] [stderr]     |                                                                      ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `"docker" "inspect" "6d9a4d12f9e8161d25777bf97c116336dc9e6dd555c62d8965d189ab5803f253"`
[INFO] running `"docker" "rm" "-f" "6d9a4d12f9e8161d25777bf97c116336dc9e6dd555c62d8965d189ab5803f253"`
[INFO] [stdout] 6d9a4d12f9e8161d25777bf97c116336dc9e6dd555c62d8965d189ab5803f253
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scottlamb/mylog:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 4365c4b028dab282478bead8b8c6dd335170d5f8f7ae0458b0894d6a7a682b6c
[INFO] running `"docker" "start" "-a" "4365c4b028dab282478bead8b8c6dd335170d5f8f7ae0458b0894d6a7a682b6c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mylog-3b0067651d84ab40
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test spec::tests::default ... ok
[INFO] [stdout] test spec::tests::blah ... ok
[INFO] [stderr]    Doc-tests mylog
[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" "4365c4b028dab282478bead8b8c6dd335170d5f8f7ae0458b0894d6a7a682b6c"`
[INFO] running `"docker" "rm" "-f" "4365c4b028dab282478bead8b8c6dd335170d5f8f7ae0458b0894d6a7a682b6c"`
[INFO] [stdout] 4365c4b028dab282478bead8b8c6dd335170d5f8f7ae0458b0894d6a7a682b6c