[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 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 190a42ea2b784917e8dddb1dc1d88c16683ef0e8d254f9f2f6f83a920a2d2439
[INFO] running `"docker" "start" "-a" "190a42ea2b784917e8dddb1dc1d88c16683ef0e8d254f9f2f6f83a920a2d2439"`
[INFO] [stderr]    Compiling stringsort v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "190a42ea2b784917e8dddb1dc1d88c16683ef0e8d254f9f2f6f83a920a2d2439"`
[INFO] running `"docker" "rm" "-f" "190a42ea2b784917e8dddb1dc1d88c16683ef0e8d254f9f2f6f83a920a2d2439"`
[INFO] [stdout] 190a42ea2b784917e8dddb1dc1d88c16683ef0e8d254f9f2f6f83a920a2d2439
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c1fe90622f282245babaffbf630edf748758463084fcc95fa74429127c8b6453
[INFO] running `"docker" "start" "-a" "c1fe90622f282245babaffbf630edf748758463084fcc95fa74429127c8b6453"`
[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 0.88s
[INFO] running `"docker" "inspect" "c1fe90622f282245babaffbf630edf748758463084fcc95fa74429127c8b6453"`
[INFO] running `"docker" "rm" "-f" "c1fe90622f282245babaffbf630edf748758463084fcc95fa74429127c8b6453"`
[INFO] [stdout] c1fe90622f282245babaffbf630edf748758463084fcc95fa74429127c8b6453
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] cb858bcbd493dfad94c48d6e7a0ad53e4433779bf7ce03ae6ba37da86d28ebfc
[INFO] running `"docker" "start" "-a" "cb858bcbd493dfad94c48d6e7a0ad53e4433779bf7ce03ae6ba37da86d28ebfc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stringsort-fdc1ed77d1a3ab0e
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test8 ... ok
[INFO] [stdout] test tests::test64 ... ok
[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] [stderr]    Doc-tests stringsort
[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" "cb858bcbd493dfad94c48d6e7a0ad53e4433779bf7ce03ae6ba37da86d28ebfc"`
[INFO] running `"docker" "rm" "-f" "cb858bcbd493dfad94c48d6e7a0ad53e4433779bf7ce03ae6ba37da86d28ebfc"`
[INFO] [stdout] cb858bcbd493dfad94c48d6e7a0ad53e4433779bf7ce03ae6ba37da86d28ebfc