[INFO] updating cached repository magniff/wtr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/magniff/wtr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/magniff/wtr" "work/ex/beta-1.38-1/sources/1.37.0/gh/magniff/wtr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/magniff/wtr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/magniff/wtr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/magniff/wtr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/magniff/wtr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] faa56db14c6b0a232e57be8e97a40154f42c1874
[INFO] sha for GitHub repo magniff/wtr: faa56db14c6b0a232e57be8e97a40154f42c1874
[INFO] validating manifest of magniff/wtr 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 magniff/wtr 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 magniff/wtr
[INFO] finished frobbing magniff/wtr
[INFO] frobbed toml for magniff/wtr written to work/ex/beta-1.38-1/sources/1.37.0/gh/magniff/wtr/Cargo.toml
[INFO] started frobbing magniff/wtr
[INFO] finished frobbing magniff/wtr
[INFO] frobbed toml for magniff/wtr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/magniff/wtr/Cargo.toml
[INFO] crate magniff/wtr 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 magniff/wtr 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-5/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/magniff/wtr:/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] 61cdc3c9e0b705a376d61e05df227d13422e130afe290ba66029bbe3bb8e8f66
[INFO] running `"docker" "start" "-a" "61cdc3c9e0b705a376d61e05df227d13422e130afe290ba66029bbe3bb8e8f66"`
[INFO] [stderr]    Compiling wtr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "61cdc3c9e0b705a376d61e05df227d13422e130afe290ba66029bbe3bb8e8f66"`
[INFO] running `"docker" "rm" "-f" "61cdc3c9e0b705a376d61e05df227d13422e130afe290ba66029bbe3bb8e8f66"`
[INFO] [stdout] 61cdc3c9e0b705a376d61e05df227d13422e130afe290ba66029bbe3bb8e8f66
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/magniff/wtr:/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] 09e3e8f9131ef14106aac7fa8c414a863b76cec68c313becdf015dc20b8c0292
[INFO] running `"docker" "start" "-a" "09e3e8f9131ef14106aac7fa8c414a863b76cec68c313becdf015dc20b8c0292"`
[INFO] [stderr]    Compiling wtr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "09e3e8f9131ef14106aac7fa8c414a863b76cec68c313becdf015dc20b8c0292"`
[INFO] running `"docker" "rm" "-f" "09e3e8f9131ef14106aac7fa8c414a863b76cec68c313becdf015dc20b8c0292"`
[INFO] [stdout] 09e3e8f9131ef14106aac7fa8c414a863b76cec68c313becdf015dc20b8c0292
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/magniff/wtr:/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] 27c6155cd09e3294db18f4b8f9cd1fc60f1df4121c23ba70170dd11b4fc618a2
[INFO] running `"docker" "start" "-a" "27c6155cd09e3294db18f4b8f9cd1fc60f1df4121c23ba70170dd11b4fc618a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wtr-29af5f24a2205ad8
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test types::test::test_memory_pointer_inc_simple ... ok
[INFO] [stdout] test types::test::test_memory_pointer_inc_cycles ... ok
[INFO] [stdout] test types::test::test_memory_pointer_dec_simple ... ok
[INFO] [stdout] test types::test::test_memory_pointer_dec_cycles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "27c6155cd09e3294db18f4b8f9cd1fc60f1df4121c23ba70170dd11b4fc618a2"`
[INFO] running `"docker" "rm" "-f" "27c6155cd09e3294db18f4b8f9cd1fc60f1df4121c23ba70170dd11b4fc618a2"`
[INFO] [stdout] 27c6155cd09e3294db18f4b8f9cd1fc60f1df4121c23ba70170dd11b4fc618a2