[INFO] crate nbt-parser 1.0.0 is already in cache
[INFO] extracting crate nbt-parser 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/nbt-parser/1.0.0
[INFO] extracting crate nbt-parser 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nbt-parser/1.0.0
[INFO] validating manifest of nbt-parser-1.0.0 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 nbt-parser-1.0.0 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 nbt-parser-1.0.0
[INFO] finished frobbing nbt-parser-1.0.0
[INFO] frobbed toml for nbt-parser-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nbt-parser/1.0.0/Cargo.toml
[INFO] started frobbing nbt-parser-1.0.0
[INFO] finished frobbing nbt-parser-1.0.0
[INFO] frobbed toml for nbt-parser-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nbt-parser/1.0.0/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 nbt-parser-1.0.0 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/nbt-parser/1.0.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d7a2b015a779a513d8a8e4c6eb5e6048285b23d533648ff74a7a3493f2e3e1bc
[INFO] running `"docker" "start" "-a" "d7a2b015a779a513d8a8e4c6eb5e6048285b23d533648ff74a7a3493f2e3e1bc"`
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]    Compiling nbt-parser v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.02s
[INFO] running `"docker" "inspect" "d7a2b015a779a513d8a8e4c6eb5e6048285b23d533648ff74a7a3493f2e3e1bc"`
[INFO] running `"docker" "rm" "-f" "d7a2b015a779a513d8a8e4c6eb5e6048285b23d533648ff74a7a3493f2e3e1bc"`
[INFO] [stdout] d7a2b015a779a513d8a8e4c6eb5e6048285b23d533648ff74a7a3493f2e3e1bc
[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/nbt-parser/1.0.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4ee67e7f02ed732a935ae612aa450eb6d569c91d560410937f0c98a819c22afe
[INFO] running `"docker" "start" "-a" "4ee67e7f02ed732a935ae612aa450eb6d569c91d560410937f0c98a819c22afe"`
[INFO] [stderr]    Compiling nbt-parser v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "4ee67e7f02ed732a935ae612aa450eb6d569c91d560410937f0c98a819c22afe"`
[INFO] running `"docker" "rm" "-f" "4ee67e7f02ed732a935ae612aa450eb6d569c91d560410937f0c98a819c22afe"`
[INFO] [stdout] 4ee67e7f02ed732a935ae612aa450eb6d569c91d560410937f0c98a819c22afe
[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/nbt-parser/1.0.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 62d6a1cfd1e62aceb42673c040680c8169bc3ebf2dbeb27f3f019179d351c24c
[INFO] running `"docker" "start" "-a" "62d6a1cfd1e62aceb42673c040680c8169bc3ebf2dbeb27f3f019179d351c24c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nbt_parser-530b4c1570fb9758
[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] [stderr]      Running /opt/crater/target/debug/deps/nbt_parser-7370877aa2d6a094
[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] [stderr]    Doc-tests nbt-parser
[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" "62d6a1cfd1e62aceb42673c040680c8169bc3ebf2dbeb27f3f019179d351c24c"`
[INFO] running `"docker" "rm" "-f" "62d6a1cfd1e62aceb42673c040680c8169bc3ebf2dbeb27f3f019179d351c24c"`
[INFO] [stdout] 62d6a1cfd1e62aceb42673c040680c8169bc3ebf2dbeb27f3f019179d351c24c