[INFO] crate unicode_reader 1.0.0 is already in cache
[INFO] extracting crate unicode_reader 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/unicode_reader/1.0.0
[INFO] extracting crate unicode_reader 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unicode_reader/1.0.0
[INFO] validating manifest of unicode_reader-1.0.0 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 unicode_reader-1.0.0 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 unicode_reader-1.0.0
[INFO] finished frobbing unicode_reader-1.0.0
[INFO] frobbed toml for unicode_reader-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/unicode_reader/1.0.0/Cargo.toml
[INFO] started frobbing unicode_reader-1.0.0
[INFO] finished frobbing unicode_reader-1.0.0
[INFO] frobbed toml for unicode_reader-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unicode_reader/1.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing unicode_reader-1.0.0 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/unicode_reader/1.0.0:/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] 65cc3af25c7b273859f94d6b9d9bdc42d05efcbb3d40d37673c844d36a9e47e7
[INFO] running `"docker" "start" "-a" "65cc3af25c7b273859f94d6b9d9bdc42d05efcbb3d40d37673c844d36a9e47e7"`
[INFO] [stderr]    Compiling unicode_reader v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "65cc3af25c7b273859f94d6b9d9bdc42d05efcbb3d40d37673c844d36a9e47e7"`
[INFO] running `"docker" "rm" "-f" "65cc3af25c7b273859f94d6b9d9bdc42d05efcbb3d40d37673c844d36a9e47e7"`
[INFO] [stdout] 65cc3af25c7b273859f94d6b9d9bdc42d05efcbb3d40d37673c844d36a9e47e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/unicode_reader/1.0.0:/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] a45e6c8aefed9e5f616d61425a70dee2e2923ea017da47f8b32d6b94606be6ba
[INFO] running `"docker" "start" "-a" "a45e6c8aefed9e5f616d61425a70dee2e2923ea017da47f8b32d6b94606be6ba"`
[INFO] [stderr]    Compiling unicode_reader v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "a45e6c8aefed9e5f616d61425a70dee2e2923ea017da47f8b32d6b94606be6ba"`
[INFO] running `"docker" "rm" "-f" "a45e6c8aefed9e5f616d61425a70dee2e2923ea017da47f8b32d6b94606be6ba"`
[INFO] [stdout] a45e6c8aefed9e5f616d61425a70dee2e2923ea017da47f8b32d6b94606be6ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/unicode_reader/1.0.0:/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] faaf4b50c0136e95d7b304e7e704be55e5c4528552d6c4dd75105c73b6f0e85e
[INFO] running `"docker" "start" "-a" "faaf4b50c0136e95d7b304e7e704be55e5c4528552d6c4dd75105c73b6f0e85e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unicode_reader-ee12cdae847a46d8
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::test_error_at_end ... ok
[INFO] [stdout] test test::test_grapheme_bad_utf8 ... ok
[INFO] [stdout] test test::test_grapheme_bad_utf8_at_start ... ok
[INFO] [stdout] test test::test_utf8_error ... ok
[INFO] [stdout] test test::test_zalgo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unicode_reader
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "faaf4b50c0136e95d7b304e7e704be55e5c4528552d6c4dd75105c73b6f0e85e"`
[INFO] running `"docker" "rm" "-f" "faaf4b50c0136e95d7b304e7e704be55e5c4528552d6c4dd75105c73b6f0e85e"`
[INFO] [stdout] faaf4b50c0136e95d7b304e7e704be55e5c4528552d6c4dd75105c73b6f0e85e