[INFO] crate chariot_slp 0.1.2 is already in cache
[INFO] extracting crate chariot_slp 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/chariot_slp/0.1.2
[INFO] extracting crate chariot_slp 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/chariot_slp/0.1.2
[INFO] validating manifest of chariot_slp-0.1.2 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_slp-0.1.2 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_slp-0.1.2
[INFO] finished frobbing chariot_slp-0.1.2
[INFO] frobbed toml for chariot_slp-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/chariot_slp/0.1.2/Cargo.toml
[INFO] started frobbing chariot_slp-0.1.2
[INFO] finished frobbing chariot_slp-0.1.2
[INFO] frobbed toml for chariot_slp-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/chariot_slp/0.1.2/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_slp-0.1.2 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/chariot_slp/0.1.2:/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] c10504a2dd27cd9557b3d5032ef326e89e08999064f9c18a022cdf37fbd50f4d
[INFO] running `"docker" "start" "-a" "c10504a2dd27cd9557b3d5032ef326e89e08999064f9c18a022cdf37fbd50f4d"`
[INFO] [stderr]    Compiling chariot_io_tools v0.1.4
[INFO] [stderr]    Compiling chariot_slp v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | / error_chain! {
[INFO] [stderr] 26 | |     types {
[INFO] [stderr] 27 | |         Error, ErrorKind, ChainErr, Result;
[INFO] [stderr] 28 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     }
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "c10504a2dd27cd9557b3d5032ef326e89e08999064f9c18a022cdf37fbd50f4d"`
[INFO] running `"docker" "rm" "-f" "c10504a2dd27cd9557b3d5032ef326e89e08999064f9c18a022cdf37fbd50f4d"`
[INFO] [stdout] c10504a2dd27cd9557b3d5032ef326e89e08999064f9c18a022cdf37fbd50f4d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/chariot_slp/0.1.2:/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] 2ec93aa88f80ef12af8c2cd17b96ecd99ba354f41384a3d5c4af819027dbc359
[INFO] running `"docker" "start" "-a" "2ec93aa88f80ef12af8c2cd17b96ecd99ba354f41384a3d5c4af819027dbc359"`
[INFO] [stderr]    Compiling chariot_slp v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | / error_chain! {
[INFO] [stderr] 26 | |     types {
[INFO] [stderr] 27 | |         Error, ErrorKind, ChainErr, Result;
[INFO] [stderr] 28 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     }
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "2ec93aa88f80ef12af8c2cd17b96ecd99ba354f41384a3d5c4af819027dbc359"`
[INFO] running `"docker" "rm" "-f" "2ec93aa88f80ef12af8c2cd17b96ecd99ba354f41384a3d5c4af819027dbc359"`
[INFO] [stdout] 2ec93aa88f80ef12af8c2cd17b96ecd99ba354f41384a3d5c4af819027dbc359
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/chariot_slp/0.1.2:/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] f8350b4f0f6aac64de615387186c8b53a20823cf152af07675d2da365e920388
[INFO] running `"docker" "start" "-a" "f8350b4f0f6aac64de615387186c8b53a20823cf152af07675d2da365e920388"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chariot_slp-9095dc7b199a396e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test slp::tests::test_slp_header_read_from ... ok
[INFO] [stdout] test slp::tests::test_slp_header_read_from_bad_header ... ok
[INFO] [stderr]    Doc-tests chariot_slp
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "f8350b4f0f6aac64de615387186c8b53a20823cf152af07675d2da365e920388"`
[INFO] running `"docker" "rm" "-f" "f8350b4f0f6aac64de615387186c8b53a20823cf152af07675d2da365e920388"`
[INFO] [stdout] f8350b4f0f6aac64de615387186c8b53a20823cf152af07675d2da365e920388