[INFO] crate simple_logger 1.3.0 is already in cache
[INFO] extracting crate simple_logger 1.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/simple_logger/1.3.0
[INFO] extracting crate simple_logger 1.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_logger/1.3.0
[INFO] validating manifest of simple_logger-1.3.0 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 simple_logger-1.3.0 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 simple_logger-1.3.0
[INFO] finished frobbing simple_logger-1.3.0
[INFO] frobbed toml for simple_logger-1.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/simple_logger/1.3.0/Cargo.toml
[INFO] started frobbing simple_logger-1.3.0
[INFO] finished frobbing simple_logger-1.3.0
[INFO] frobbed toml for simple_logger-1.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_logger/1.3.0/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 simple_logger-1.3.0 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple_logger/1.3.0:/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] 92b906294f268473770c4d98eb3381dda1511f2eb5640ab94d39997d9c0fb5fa
[INFO] running `"docker" "start" "-a" "92b906294f268473770c4d98eb3381dda1511f2eb5640ab94d39997d9c0fb5fa"`
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling simple_logger v1.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `"docker" "inspect" "92b906294f268473770c4d98eb3381dda1511f2eb5640ab94d39997d9c0fb5fa"`
[INFO] running `"docker" "rm" "-f" "92b906294f268473770c4d98eb3381dda1511f2eb5640ab94d39997d9c0fb5fa"`
[INFO] [stdout] 92b906294f268473770c4d98eb3381dda1511f2eb5640ab94d39997d9c0fb5fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple_logger/1.3.0:/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] 718ab17fa7f49873bf5a5fcbced9fdb8e94386e27f47686163cdad5e189ffb81
[INFO] running `"docker" "start" "-a" "718ab17fa7f49873bf5a5fcbced9fdb8e94386e27f47686163cdad5e189ffb81"`
[INFO] [stderr]    Compiling simple_logger v1.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "718ab17fa7f49873bf5a5fcbced9fdb8e94386e27f47686163cdad5e189ffb81"`
[INFO] running `"docker" "rm" "-f" "718ab17fa7f49873bf5a5fcbced9fdb8e94386e27f47686163cdad5e189ffb81"`
[INFO] [stdout] 718ab17fa7f49873bf5a5fcbced9fdb8e94386e27f47686163cdad5e189ffb81
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple_logger/1.3.0:/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] fd3257e6e9559d9ff884697a301fb2f1264d86d66b8bdfcb901a5fae5222074d
[INFO] running `"docker" "start" "-a" "fd3257e6e9559d9ff884697a301fb2f1264d86d66b8bdfcb901a5fae5222074d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_logger-0629dac8adabd6c7
[INFO] [stderr]    Doc-tests simple_logger
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - init (line 79) ... ok
[INFO] [stdout] test src/lib.rs - init_with_level (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fd3257e6e9559d9ff884697a301fb2f1264d86d66b8bdfcb901a5fae5222074d"`
[INFO] running `"docker" "rm" "-f" "fd3257e6e9559d9ff884697a301fb2f1264d86d66b8bdfcb901a5fae5222074d"`
[INFO] [stdout] fd3257e6e9559d9ff884697a301fb2f1264d86d66b8bdfcb901a5fae5222074d