[INFO] crate natnet-decode 0.1.0 is already in cache
[INFO] extracting crate natnet-decode 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/natnet-decode/0.1.0
[INFO] extracting crate natnet-decode 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/natnet-decode/0.1.0
[INFO] validating manifest of natnet-decode-0.1.0 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 natnet-decode-0.1.0 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 natnet-decode-0.1.0
[INFO] finished frobbing natnet-decode-0.1.0
[INFO] frobbed toml for natnet-decode-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/natnet-decode/0.1.0/Cargo.toml
[INFO] started frobbing natnet-decode-0.1.0
[INFO] finished frobbing natnet-decode-0.1.0
[INFO] frobbed toml for natnet-decode-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/natnet-decode/0.1.0/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 natnet-decode-0.1.0 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-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/natnet-decode/0.1.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d572ad476053fd89f162d5e1bb449345e8cd4157454534ba6811a1630ae4209f
[INFO] running `"docker" "start" "-a" "d572ad476053fd89f162d5e1bb449345e8cd4157454534ba6811a1630ae4209f"`
[INFO] [stderr]    Compiling nalgebra v0.10.1
[INFO] [stderr]    Compiling semver v0.4.1
[INFO] [stderr]    Compiling natnet-decode v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:290:32
[INFO] [stderr]     |
[INFO] [stderr] 290 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.59s
[INFO] running `"docker" "inspect" "d572ad476053fd89f162d5e1bb449345e8cd4157454534ba6811a1630ae4209f"`
[INFO] running `"docker" "rm" "-f" "d572ad476053fd89f162d5e1bb449345e8cd4157454534ba6811a1630ae4209f"`
[INFO] [stdout] d572ad476053fd89f162d5e1bb449345e8cd4157454534ba6811a1630ae4209f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/natnet-decode/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8311ca97287ae3b7da2e1bf3bbfbcc665e1c540ca6a852f671b18d9a17c04f93
[INFO] running `"docker" "start" "-a" "8311ca97287ae3b7da2e1bf3bbfbcc665e1c540ca6a852f671b18d9a17c04f93"`
[INFO] [stderr]    Compiling natnet-decode v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:290:32
[INFO] [stderr]     |
[INFO] [stderr] 290 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `"docker" "inspect" "8311ca97287ae3b7da2e1bf3bbfbcc665e1c540ca6a852f671b18d9a17c04f93"`
[INFO] running `"docker" "rm" "-f" "8311ca97287ae3b7da2e1bf3bbfbcc665e1c540ca6a852f671b18d9a17c04f93"`
[INFO] [stdout] 8311ca97287ae3b7da2e1bf3bbfbcc665e1c540ca6a852f671b18d9a17c04f93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/natnet-decode/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f47f13f1ae4d0f24c3daab3a9f55af4f2b98ca7db8f588f55565db8f4dd7258a
[INFO] running `"docker" "start" "-a" "f47f13f1ae4d0f24c3daab3a9f55af4f2b98ca7db8f588f55565db8f4dd7258a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/natnet_decode-13be2545fccd40c3
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/file_integration-148c617700f38ec5
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test parse_2_5 ... ok
[INFO] [stdout] test parse_2_9 ... ok
[INFO] [stdout] test parse_2_7 ... ok
[INFO] [stderr]    Doc-tests natnet-decode
[INFO] [stdout] test verions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 19) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f47f13f1ae4d0f24c3daab3a9f55af4f2b98ca7db8f588f55565db8f4dd7258a"`
[INFO] running `"docker" "rm" "-f" "f47f13f1ae4d0f24c3daab3a9f55af4f2b98ca7db8f588f55565db8f4dd7258a"`
[INFO] [stdout] f47f13f1ae4d0f24c3daab3a9f55af4f2b98ca7db8f588f55565db8f4dd7258a