[INFO] crate serial-core 0.4.0 is already in cache
[INFO] extracting crate serial-core 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/serial-core/0.4.0
[INFO] extracting crate serial-core 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serial-core/0.4.0
[INFO] validating manifest of serial-core-0.4.0 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 serial-core-0.4.0 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 serial-core-0.4.0
[INFO] finished frobbing serial-core-0.4.0
[INFO] frobbed toml for serial-core-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/serial-core/0.4.0/Cargo.toml
[INFO] started frobbing serial-core-0.4.0
[INFO] finished frobbing serial-core-0.4.0
[INFO] frobbed toml for serial-core-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serial-core/0.4.0/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 serial-core-0.4.0 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serial-core/0.4.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] dc933cbf06a9b60289ae3a91d2f6f1f769570dc0f18418b3fc8c0f4760531e70
[INFO] running `"docker" "start" "-a" "dc933cbf06a9b60289ae3a91d2f6f1f769570dc0f18418b3fc8c0f4760531e70"`
[INFO] [stderr]    Compiling serial-core v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "dc933cbf06a9b60289ae3a91d2f6f1f769570dc0f18418b3fc8c0f4760531e70"`
[INFO] running `"docker" "rm" "-f" "dc933cbf06a9b60289ae3a91d2f6f1f769570dc0f18418b3fc8c0f4760531e70"`
[INFO] [stdout] dc933cbf06a9b60289ae3a91d2f6f1f769570dc0f18418b3fc8c0f4760531e70
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serial-core/0.4.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7805a35805222d6691b54e1a8cd48a3df070acf19c1a65211b91929f5c328420
[INFO] running `"docker" "start" "-a" "7805a35805222d6691b54e1a8cd48a3df070acf19c1a65211b91929f5c328420"`
[INFO] [stderr]    Compiling serial-core v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "7805a35805222d6691b54e1a8cd48a3df070acf19c1a65211b91929f5c328420"`
[INFO] running `"docker" "rm" "-f" "7805a35805222d6691b54e1a8cd48a3df070acf19c1a65211b91929f5c328420"`
[INFO] [stdout] 7805a35805222d6691b54e1a8cd48a3df070acf19c1a65211b91929f5c328420
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/serial-core/0.4.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 2ce041c9f33276a9529423ada6efba470aade82973a36d02fb8341d0918547fa
[INFO] running `"docker" "start" "-a" "2ce041c9f33276a9529423ada6efba470aade82973a36d02fb8341d0918547fa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serial_core-3d00ca87b522258a
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::port_settings_manipulates_baud_rate ... ok
[INFO] [stdout] test tests::port_settings_manipulates_char_size ... ok
[INFO] [stdout] test tests::port_settings_manipulates_flow_control ... ok
[INFO] [stdout] test tests::port_settings_manipulates_parity ... ok
[INFO] [stdout] test tests::port_settings_manipulates_stop_bits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serial-core
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - prelude (line 16) ... ok
[INFO] [stdout] test src/lib.rs - SerialPort::reconfigure (line 479) ... ok
[INFO] [stdout] test src/lib.rs - BaudRate::BaudOther (line 148) ... ok
[INFO] [stdout] test src/lib.rs - BaudRate::speed (line 191) ... ok
[INFO] [stdout] test src/lib.rs - BaudRate::from_speed (line 164) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2ce041c9f33276a9529423ada6efba470aade82973a36d02fb8341d0918547fa"`
[INFO] running `"docker" "rm" "-f" "2ce041c9f33276a9529423ada6efba470aade82973a36d02fb8341d0918547fa"`
[INFO] [stdout] 2ce041c9f33276a9529423ada6efba470aade82973a36d02fb8341d0918547fa