[INFO] crate chariot_io_tools 0.1.4 is already in cache
[INFO] extracting crate chariot_io_tools 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/chariot_io_tools/0.1.4
[INFO] extracting crate chariot_io_tools 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/chariot_io_tools/0.1.4
[INFO] validating manifest of chariot_io_tools-0.1.4 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 chariot_io_tools-0.1.4 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 chariot_io_tools-0.1.4
[INFO] finished frobbing chariot_io_tools-0.1.4
[INFO] frobbed toml for chariot_io_tools-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/chariot_io_tools/0.1.4/Cargo.toml
[INFO] started frobbing chariot_io_tools-0.1.4
[INFO] finished frobbing chariot_io_tools-0.1.4
[INFO] frobbed toml for chariot_io_tools-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/chariot_io_tools/0.1.4/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 chariot_io_tools-0.1.4 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/chariot_io_tools/0.1.4:/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] 7e98cc942cf141fa4dc207266a62ecb71396a109dff283d9dc7c51a2ed2ce9b3
[INFO] running `"docker" "start" "-a" "7e98cc942cf141fa4dc207266a62ecb71396a109dff283d9dc7c51a2ed2ce9b3"`
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling chariot_io_tools v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `"docker" "inspect" "7e98cc942cf141fa4dc207266a62ecb71396a109dff283d9dc7c51a2ed2ce9b3"`
[INFO] running `"docker" "rm" "-f" "7e98cc942cf141fa4dc207266a62ecb71396a109dff283d9dc7c51a2ed2ce9b3"`
[INFO] [stdout] 7e98cc942cf141fa4dc207266a62ecb71396a109dff283d9dc7c51a2ed2ce9b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/chariot_io_tools/0.1.4:/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] e563bd456efa5bbe2ae0672be88d637c0cfaa4cbf77186304a9bda7266c1a532
[INFO] running `"docker" "start" "-a" "e563bd456efa5bbe2ae0672be88d637c0cfaa4cbf77186304a9bda7266c1a532"`
[INFO] [stderr]    Compiling chariot_io_tools v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "e563bd456efa5bbe2ae0672be88d637c0cfaa4cbf77186304a9bda7266c1a532"`
[INFO] running `"docker" "rm" "-f" "e563bd456efa5bbe2ae0672be88d637c0cfaa4cbf77186304a9bda7266c1a532"`
[INFO] [stdout] e563bd456efa5bbe2ae0672be88d637c0cfaa4cbf77186304a9bda7266c1a532
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/chariot_io_tools/0.1.4:/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] 77d1b8a3be89752e3f6f00bf223a78d5190ca53600cac188e6c1209d2548ed26
[INFO] running `"docker" "start" "-a" "77d1b8a3be89752e3f6f00bf223a78d5190ca53600cac188e6c1209d2548ed26"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chariot_io_tools-2060547544a1e38a
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_read_byte ... ok
[INFO] [stdout] test tests::test_read_sized_str ... ok
[INFO] [stdout] test tests::test_write_i32 ... ok
[INFO] [stdout] test tests::test_write_u16 ... ok
[INFO] [stdout] test tests::test_write_u32 ... ok
[INFO] [stdout] test tests::test_write_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chariot_io_tools
[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" "77d1b8a3be89752e3f6f00bf223a78d5190ca53600cac188e6c1209d2548ed26"`
[INFO] running `"docker" "rm" "-f" "77d1b8a3be89752e3f6f00bf223a78d5190ca53600cac188e6c1209d2548ed26"`
[INFO] [stdout] 77d1b8a3be89752e3f6f00bf223a78d5190ca53600cac188e6c1209d2548ed26