[INFO] crate afsort 0.3.1 is already in cache
[INFO] extracting crate afsort 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/afsort/0.3.1
[INFO] extracting crate afsort 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/afsort/0.3.1
[INFO] validating manifest of afsort-0.3.1 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 afsort-0.3.1 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 afsort-0.3.1
[INFO] finished frobbing afsort-0.3.1
[INFO] frobbed toml for afsort-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/afsort/0.3.1/Cargo.toml
[INFO] started frobbing afsort-0.3.1
[INFO] finished frobbing afsort-0.3.1
[INFO] frobbed toml for afsort-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/afsort/0.3.1/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 afsort-0.3.1 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-0/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/afsort/0.3.1:/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] 294daa0fd0e6984b251f0762f33876d576ff9149a3616707456e1c894e789ad5
[INFO] running `"docker" "start" "-a" "294daa0fd0e6984b251f0762f33876d576ff9149a3616707456e1c894e789ad5"`
[INFO] [stderr]    Compiling afsort v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:268:22
[INFO] [stderr]     |
[INFO] [stderr] 268 | impl<'a> DigitAt for AsRef<DigitAt> {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<DigitAt>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:268:28
[INFO] [stderr]     |
[INFO] [stderr] 268 | impl<'a> DigitAt for AsRef<DigitAt> {
[INFO] [stderr]     |                            ^^^^^^^ help: use `dyn`: `dyn DigitAt`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "294daa0fd0e6984b251f0762f33876d576ff9149a3616707456e1c894e789ad5"`
[INFO] running `"docker" "rm" "-f" "294daa0fd0e6984b251f0762f33876d576ff9149a3616707456e1c894e789ad5"`
[INFO] [stdout] 294daa0fd0e6984b251f0762f33876d576ff9149a3616707456e1c894e789ad5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/afsort/0.3.1:/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] c5512f193955221f71f72fe3b9fb52d35a3c43d14152da99c0d00c2ca0613e96
[INFO] running `"docker" "start" "-a" "c5512f193955221f71f72fe3b9fb52d35a3c43d14152da99c0d00c2ca0613e96"`
[INFO] [stderr]    Compiling quickcheck v0.3.2
[INFO] [stderr]    Compiling afsort v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:268:22
[INFO] [stderr]     |
[INFO] [stderr] 268 | impl<'a> DigitAt for AsRef<DigitAt> {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<DigitAt>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:268:28
[INFO] [stderr]     |
[INFO] [stderr] 268 | impl<'a> DigitAt for AsRef<DigitAt> {
[INFO] [stderr]     |                            ^^^^^^^ help: use `dyn`: `dyn DigitAt`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.28s
[INFO] running `"docker" "inspect" "c5512f193955221f71f72fe3b9fb52d35a3c43d14152da99c0d00c2ca0613e96"`
[INFO] running `"docker" "rm" "-f" "c5512f193955221f71f72fe3b9fb52d35a3c43d14152da99c0d00c2ca0613e96"`
[INFO] [stdout] c5512f193955221f71f72fe3b9fb52d35a3c43d14152da99c0d00c2ca0613e96
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/afsort/0.3.1:/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] 2c891cc224dbe3249ba776f9f7672865e27de5b91b51f4cb18f94ec22190ccf6
[INFO] running `"docker" "start" "-a" "2c891cc224dbe3249ba776f9f7672865e27de5b91b51f4cb18f94ec22190ccf6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/afsort-57ccf13e0b172209
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::correct_radix_for_u16 ... ok
[INFO] [stdout] test tests::correct_radix_for_u32 ... ok
[INFO] [stdout] test tests::correct_radix_for_u64 ... ok
[INFO] [stdout] test tests::correct_radix_for_u8 ... ok
[INFO] [stdout] test tests::sorts_u16_same_as_unstable ... ok
[INFO] [stdout] test tests::sorts_u64_same_as_unstable ... ok
[INFO] [stdout] test tests::sorts_u32_same_as_unstable ... ok
[INFO] [stdout] test tests::sorts_u8_same_as_unstable ... ok
[INFO] [stdout] test tests::sorts_u8_ref_same_as_unstable ... ok
[INFO] [stdout] test tests::sorts_cow_str_same_as_unstable ... ok
[INFO] [stdout] test tests::sorts_tuples_same_as_unstable ... ok
[INFO] [stderr]    Doc-tests afsort
[INFO] [stdout] test tests::sorts_strings_same_as_unstable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs -  (line 14) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 19) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 81) ... ignored
[INFO] [stdout] test src/lib.rs - DigitAt::get_digit_at (line 149) ... ok
[INFO] [stdout] test src/lib.rs -  (line 30) ... ok
[INFO] [stdout] test src/lib.rs -  (line 39) ... ok
[INFO] [stdout] test src/lib.rs - AFSortable (line 279) ... ok
[INFO] [stdout] test src/lib.rs - sort_unstable_by (line 312) ... ok
[INFO] [stdout] test src/lib.rs -  (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2c891cc224dbe3249ba776f9f7672865e27de5b91b51f4cb18f94ec22190ccf6"`
[INFO] running `"docker" "rm" "-f" "2c891cc224dbe3249ba776f9f7672865e27de5b91b51f4cb18f94ec22190ccf6"`
[INFO] [stdout] 2c891cc224dbe3249ba776f9f7672865e27de5b91b51f4cb18f94ec22190ccf6