[INFO] crate ulid 0.3.1 is already in cache
[INFO] extracting crate ulid 0.3.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/ulid/0.3.1
[INFO] extracting crate ulid 0.3.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ulid/0.3.1
[INFO] validating manifest of ulid-0.3.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ulid-0.3.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/ulid/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ulid-0.3.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 2dc31932ae0921e0c4b4ca71e4527a12f07b32647e5e52b890f21978ec28fb7c
[INFO] running `"docker" "start" "-a" "2dc31932ae0921e0c4b4ca71e4527a12f07b32647e5e52b890f21978ec28fb7c"`
[INFO] [stderr]    Compiling ulid v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "2dc31932ae0921e0c4b4ca71e4527a12f07b32647e5e52b890f21978ec28fb7c"`
[INFO] running `"docker" "rm" "-f" "2dc31932ae0921e0c4b4ca71e4527a12f07b32647e5e52b890f21978ec28fb7c"`
[INFO] [stdout] 2dc31932ae0921e0c4b4ca71e4527a12f07b32647e5e52b890f21978ec28fb7c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 694f1e73ac0f0d1df165488ca8be4f0b88e7c4e66e70072c110adee26b31767c
[INFO] running `"docker" "start" "-a" "694f1e73ac0f0d1df165488ca8be4f0b88e7c4e66e70072c110adee26b31767c"`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling ulid v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `"docker" "inspect" "694f1e73ac0f0d1df165488ca8be4f0b88e7c4e66e70072c110adee26b31767c"`
[INFO] running `"docker" "rm" "-f" "694f1e73ac0f0d1df165488ca8be4f0b88e7c4e66e70072c110adee26b31767c"`
[INFO] [stdout] 694f1e73ac0f0d1df165488ca8be4f0b88e7c4e66e70072c110adee26b31767c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b9b3d6de296028b75ef04911358d1a3dbdfb944b6b3fa38cbfc96646b378e38a
[INFO] running `"docker" "start" "-a" "b9b3d6de296028b75ef04911358d1a3dbdfb944b6b3fa38cbfc96646b378e38a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ulid-b54fdfcf2884268d
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test base32::tests::test_length ... ok
[INFO] [stdout] test base32::tests::test_chars ... ok
[INFO] [stdout] test base32::tests::test_valid ... ok
[INFO] [stdout] test tests::test_increment ... ok
[INFO] [stdout] test tests::test_increment_overflow ... ok
[INFO] [stdout] test tests::test_order ... ok
[INFO] [stdout] test tests::test_datetime ... ok
[INFO] [stdout] test tests::test_order_monotonic ... ok
[INFO] [stdout] test tests::test_dynamic ... ok
[INFO] [stdout] test tests::test_static ... ok
[INFO] [stdout] test tests::test_timestamp ... ok
[INFO] [stdout] test tests::test_source ... 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 -  (line 12) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::from_datetime (line 91) ... ok
[INFO] [stdout] test src/lib.rs - Generator::generate (line 363) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::from_datetime_with_source (line 104) ... 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 - 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 - Ulid::from_string (line 132) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::is_nil (line 219) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::to_string (line 204) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::new (line 62) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::nil (line 151) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::timestamp_ms (line 188) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::with_source (line 74) ... 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" "b9b3d6de296028b75ef04911358d1a3dbdfb944b6b3fa38cbfc96646b378e38a"`
[INFO] running `"docker" "rm" "-f" "b9b3d6de296028b75ef04911358d1a3dbdfb944b6b3fa38cbfc96646b378e38a"`
[INFO] [stdout] b9b3d6de296028b75ef04911358d1a3dbdfb944b6b3fa38cbfc96646b378e38a