[INFO] crate ulid 0.3.1 is already in cache
[INFO] extracting crate ulid 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/ulid/0.3.1
[INFO] extracting crate ulid 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ulid/0.3.1
[INFO] validating manifest of ulid-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 ulid-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 ulid-0.3.1
[INFO] finished frobbing ulid-0.3.1
[INFO] frobbed toml for ulid-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ulid/0.3.1/Cargo.toml
[INFO] started frobbing ulid-0.3.1
[INFO] finished frobbing ulid-0.3.1
[INFO] frobbed toml for ulid-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ulid/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 ulid-0.3.1 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ulid/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ff55171960ede6c21de530e2a7ebec6dabb32ca73beab519d6fb696f370ee130
[INFO] running `"docker" "start" "-a" "ff55171960ede6c21de530e2a7ebec6dabb32ca73beab519d6fb696f370ee130"`
[INFO] [stderr]    Compiling ulid v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:317:17
[INFO] [stderr]     |
[INFO] [stderr] 317 |     source: Box<rand::RngCore>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn rand::RngCore`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "ff55171960ede6c21de530e2a7ebec6dabb32ca73beab519d6fb696f370ee130"`
[INFO] running `"docker" "rm" "-f" "ff55171960ede6c21de530e2a7ebec6dabb32ca73beab519d6fb696f370ee130"`
[INFO] [stdout] ff55171960ede6c21de530e2a7ebec6dabb32ca73beab519d6fb696f370ee130
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ulid/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 80b59dde939c183a0bf87faae321cf9b833fbffe40cdd7ad36cb3a699b51225f
[INFO] running `"docker" "start" "-a" "80b59dde939c183a0bf87faae321cf9b833fbffe40cdd7ad36cb3a699b51225f"`
[INFO] [stderr]    Compiling ulid v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:317:17
[INFO] [stderr]     |
[INFO] [stderr] 317 |     source: Box<rand::RngCore>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn rand::RngCore`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "80b59dde939c183a0bf87faae321cf9b833fbffe40cdd7ad36cb3a699b51225f"`
[INFO] running `"docker" "rm" "-f" "80b59dde939c183a0bf87faae321cf9b833fbffe40cdd7ad36cb3a699b51225f"`
[INFO] [stdout] 80b59dde939c183a0bf87faae321cf9b833fbffe40cdd7ad36cb3a699b51225f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ulid/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 0d56eba1080c1253e4df48748849174d2db79e4bf1c20d6406239cbf060b3bc5
[INFO] running `"docker" "start" "-a" "0d56eba1080c1253e4df48748849174d2db79e4bf1c20d6406239cbf060b3bc5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ulid-d46559a02ef6f4ed
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test base32::tests::test_chars ... ok
[INFO] [stdout] test base32::tests::test_valid ... ok
[INFO] [stdout] test base32::tests::test_length ... ok
[INFO] [stdout] test tests::test_increment ... ok
[INFO] [stdout] test tests::test_increment_overflow ... ok
[INFO] [stdout] test tests::test_datetime ... ok
[INFO] [stdout] test tests::test_order ... ok
[INFO] [stdout] test tests::test_timestamp ... ok
[INFO] [stdout] test tests::test_dynamic ... ok
[INFO] [stdout] test tests::test_source ... ok
[INFO] [stdout] test tests::test_order_monotonic ... ok
[INFO] [stdout] test tests::test_static ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ulid
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - Ulid::from_datetime (line 91) ... ok
[INFO] [stdout] test src/lib.rs - Generator::new (line 324) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::datetime (line 168) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::from_datetime_with_source (line 104) ... ok
[INFO] [stdout] test src/lib.rs -  (line 12) ... ok
[INFO] [stdout] test src/lib.rs - Generator::with_source (line 341) ... ok
[INFO] [stdout] test src/lib.rs - Generator::generate_from_datetime (line 382) ... ok
[INFO] [stdout] test src/lib.rs - Generator::generate (line 363) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::from_string (line 132) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::new (line 62) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::is_nil (line 219) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::timestamp_ms (line 188) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::nil (line 151) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::with_source (line 74) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::to_string (line 204) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0d56eba1080c1253e4df48748849174d2db79e4bf1c20d6406239cbf060b3bc5"`
[INFO] running `"docker" "rm" "-f" "0d56eba1080c1253e4df48748849174d2db79e4bf1c20d6406239cbf060b3bc5"`
[INFO] [stdout] 0d56eba1080c1253e4df48748849174d2db79e4bf1c20d6406239cbf060b3bc5