[INFO] crate simple-logging 2.0.2 is already in cache
[INFO] extracting crate simple-logging 2.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/simple-logging/2.0.2
[INFO] extracting crate simple-logging 2.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/simple-logging/2.0.2
[INFO] validating manifest of simple-logging-2.0.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of simple-logging-2.0.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing simple-logging-2.0.2
[INFO] finished frobbing simple-logging-2.0.2
[INFO] frobbed toml for simple-logging-2.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/simple-logging/2.0.2/Cargo.toml
[INFO] started frobbing simple-logging-2.0.2
[INFO] finished frobbing simple-logging-2.0.2
[INFO] frobbed toml for simple-logging-2.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/simple-logging/2.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing simple-logging-2.0.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/simple-logging/2.0.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 38415512554a1a8da4df6796d9eb5cf4590c7ae9a7ad7ce45b7cc0b27debabb6
[INFO] running `"docker" "start" "-a" "38415512554a1a8da4df6796d9eb5cf4590c7ae9a7ad7ce45b7cc0b27debabb6"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling simple-logging v2.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "38415512554a1a8da4df6796d9eb5cf4590c7ae9a7ad7ce45b7cc0b27debabb6"`
[INFO] running `"docker" "rm" "-f" "38415512554a1a8da4df6796d9eb5cf4590c7ae9a7ad7ce45b7cc0b27debabb6"`
[INFO] [stdout] 38415512554a1a8da4df6796d9eb5cf4590c7ae9a7ad7ce45b7cc0b27debabb6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/simple-logging/2.0.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 57f28b3281248302a3d58e0ad559d9a25c51185c8472dd05aef2929fe26a11c6
[INFO] running `"docker" "start" "-a" "57f28b3281248302a3d58e0ad559d9a25c51185c8472dd05aef2929fe26a11c6"`
[INFO] [stderr]    Compiling simple-logging v2.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `"docker" "inspect" "57f28b3281248302a3d58e0ad559d9a25c51185c8472dd05aef2929fe26a11c6"`
[INFO] running `"docker" "rm" "-f" "57f28b3281248302a3d58e0ad559d9a25c51185c8472dd05aef2929fe26a11c6"`
[INFO] [stdout] 57f28b3281248302a3d58e0ad559d9a25c51185c8472dd05aef2929fe26a11c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/simple-logging/2.0.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 77bdc28e5d7e8274841bec19f24482f0cf7e0ef7210bb8c295990234d457640d
[INFO] running `"docker" "start" "-a" "77bdc28e5d7e8274841bec19f24482f0cf7e0ef7210bb8c295990234d457640d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_logging-4afc4b30dd08601e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple-logging
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs -  (line 23) ... ok
[INFO] [stdout] test src/lib.rs - log_to_stderr (line 192) ... ok
[INFO] [stdout] test src/lib.rs - log_to (line 210) ... ok
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] test src/lib.rs -  (line 38) ... ok
[INFO] [stdout] test src/lib.rs - log_to_file (line 168) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "77bdc28e5d7e8274841bec19f24482f0cf7e0ef7210bb8c295990234d457640d"`
[INFO] running `"docker" "rm" "-f" "77bdc28e5d7e8274841bec19f24482f0cf7e0ef7210bb8c295990234d457640d"`
[INFO] [stdout] 77bdc28e5d7e8274841bec19f24482f0cf7e0ef7210bb8c295990234d457640d