[INFO] updating cached repository yymm/rustify-random-walk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yymm/rustify-random-walk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yymm/rustify-random-walk" "work/ex/beta-1.38-1/sources/1.37.0/gh/yymm/rustify-random-walk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yymm/rustify-random-walk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yymm/rustify-random-walk" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yymm/rustify-random-walk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yymm/rustify-random-walk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1bd7ad046714cdbabd711611dbb0204bcee90dd2
[INFO] sha for GitHub repo yymm/rustify-random-walk: 1bd7ad046714cdbabd711611dbb0204bcee90dd2
[INFO] validating manifest of yymm/rustify-random-walk 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 yymm/rustify-random-walk 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 yymm/rustify-random-walk
[INFO] finished frobbing yymm/rustify-random-walk
[INFO] frobbed toml for yymm/rustify-random-walk written to work/ex/beta-1.38-1/sources/1.37.0/gh/yymm/rustify-random-walk/Cargo.toml
[INFO] started frobbing yymm/rustify-random-walk
[INFO] finished frobbing yymm/rustify-random-walk
[INFO] frobbed toml for yymm/rustify-random-walk written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yymm/rustify-random-walk/Cargo.toml
[INFO] crate yymm/rustify-random-walk 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 yymm/rustify-random-walk 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-3/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/yymm/rustify-random-walk:/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] 75a1ece5a755847ac86406c7e3381e7a0a0c10b4e30434fbfe0cf04ed60be509
[INFO] running `"docker" "start" "-a" "75a1ece5a755847ac86406c7e3381e7a0a0c10b4e30434fbfe0cf04ed60be509"`
[INFO] [stderr]    Compiling random_walk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "75a1ece5a755847ac86406c7e3381e7a0a0c10b4e30434fbfe0cf04ed60be509"`
[INFO] running `"docker" "rm" "-f" "75a1ece5a755847ac86406c7e3381e7a0a0c10b4e30434fbfe0cf04ed60be509"`
[INFO] [stdout] 75a1ece5a755847ac86406c7e3381e7a0a0c10b4e30434fbfe0cf04ed60be509
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/yymm/rustify-random-walk:/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] fbcd43f4ab2cf0fac144c9da049d934fee1a34543bc474d8360e33849a64e67c
[INFO] running `"docker" "start" "-a" "fbcd43f4ab2cf0fac144c9da049d934fee1a34543bc474d8360e33849a64e67c"`
[INFO] [stderr]    Compiling random_walk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "fbcd43f4ab2cf0fac144c9da049d934fee1a34543bc474d8360e33849a64e67c"`
[INFO] running `"docker" "rm" "-f" "fbcd43f4ab2cf0fac144c9da049d934fee1a34543bc474d8360e33849a64e67c"`
[INFO] [stdout] fbcd43f4ab2cf0fac144c9da049d934fee1a34543bc474d8360e33849a64e67c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/yymm/rustify-random-walk:/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] 351324656decf2e58099134ea09c76777497d7f962973aec047556b33ae026ad
[INFO] running `"docker" "start" "-a" "351324656decf2e58099134ea09c76777497d7f962973aec047556b33ae026ad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/random_walk-ddb67e46319650f5
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test xorshift::test_default_seed_norm ... ok
[INFO] [stdout] test xorshift::test_default_seed ... 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" "351324656decf2e58099134ea09c76777497d7f962973aec047556b33ae026ad"`
[INFO] running `"docker" "rm" "-f" "351324656decf2e58099134ea09c76777497d7f962973aec047556b33ae026ad"`
[INFO] [stdout] 351324656decf2e58099134ea09c76777497d7f962973aec047556b33ae026ad