[INFO] crate stringsort 2.0.0 is already in cache
[INFO] extracting crate stringsort 2.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/stringsort/2.0.0
[INFO] extracting crate stringsort 2.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stringsort/2.0.0
[INFO] validating manifest of stringsort-2.0.0 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 stringsort-2.0.0 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 stringsort-2.0.0
[INFO] finished frobbing stringsort-2.0.0
[INFO] frobbed toml for stringsort-2.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/stringsort/2.0.0/Cargo.toml
[INFO] started frobbing stringsort-2.0.0
[INFO] finished frobbing stringsort-2.0.0
[INFO] frobbed toml for stringsort-2.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stringsort/2.0.0/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 stringsort-2.0.0 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-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/reg/stringsort/2.0.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4be45cd85cb14b01cb00477b18c3beceb172dd0d74ca6fc5bb2e6e93cd6e64d2
[INFO] running `"docker" "start" "-a" "4be45cd85cb14b01cb00477b18c3beceb172dd0d74ca6fc5bb2e6e93cd6e64d2"`
[INFO] [stderr]    Compiling stringsort v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "4be45cd85cb14b01cb00477b18c3beceb172dd0d74ca6fc5bb2e6e93cd6e64d2"`
[INFO] running `"docker" "rm" "-f" "4be45cd85cb14b01cb00477b18c3beceb172dd0d74ca6fc5bb2e6e93cd6e64d2"`
[INFO] [stdout] 4be45cd85cb14b01cb00477b18c3beceb172dd0d74ca6fc5bb2e6e93cd6e64d2
[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/reg/stringsort/2.0.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 06aad15b9509d7992adec1bad7c8e941a80464b2635dedbcb0c8aaac4ac25837
[INFO] running `"docker" "start" "-a" "06aad15b9509d7992adec1bad7c8e941a80464b2635dedbcb0c8aaac4ac25837"`
[INFO] [stderr]    Compiling stringsort v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]    --> src/lib.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |     use std::hash::SipHasher;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
[INFO] [stderr]    --> src/lib.rs:130:57
[INFO] [stderr]     |
[INFO] [stderr] 130 |         let (count, countdur) = teststr1(s, countsort::<SipHasher>);
[INFO] [stderr]     |                                                         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "06aad15b9509d7992adec1bad7c8e941a80464b2635dedbcb0c8aaac4ac25837"`
[INFO] running `"docker" "rm" "-f" "06aad15b9509d7992adec1bad7c8e941a80464b2635dedbcb0c8aaac4ac25837"`
[INFO] [stdout] 06aad15b9509d7992adec1bad7c8e941a80464b2635dedbcb0c8aaac4ac25837
[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/reg/stringsort/2.0.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 1f7f59fe9b6ca3c405d33406e7a16f4b6a1f6578797d734526027e73163db6bf
[INFO] running `"docker" "start" "-a" "1f7f59fe9b6ca3c405d33406e7a16f4b6a1f6578797d734526027e73163db6bf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stringsort-24adb3922b9f62b7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test8 ... ok
[INFO] [stdout] test tests::test64 ... ok
[INFO] [stderr]    Doc-tests stringsort
[INFO] [stdout] test tests::test4096 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "1f7f59fe9b6ca3c405d33406e7a16f4b6a1f6578797d734526027e73163db6bf"`
[INFO] running `"docker" "rm" "-f" "1f7f59fe9b6ca3c405d33406e7a16f4b6a1f6578797d734526027e73163db6bf"`
[INFO] [stdout] 1f7f59fe9b6ca3c405d33406e7a16f4b6a1f6578797d734526027e73163db6bf