[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 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/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4de7f0c75f342bba612ea7d0ed806044ff67b2300698cc958d4098249183ed11
[INFO] running `"docker" "start" "-a" "4de7f0c75f342bba612ea7d0ed806044ff67b2300698cc958d4098249183ed11"`
[INFO] [stderr]    Compiling unicode_reader v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "4de7f0c75f342bba612ea7d0ed806044ff67b2300698cc958d4098249183ed11"`
[INFO] running `"docker" "rm" "-f" "4de7f0c75f342bba612ea7d0ed806044ff67b2300698cc958d4098249183ed11"`
[INFO] [stdout] 4de7f0c75f342bba612ea7d0ed806044ff67b2300698cc958d4098249183ed11
[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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ecd2c75d808ac4acd982c4839b4f10fabb13898e5d4cfba5b4fe037e8c6d7bb5
[INFO] running `"docker" "start" "-a" "ecd2c75d808ac4acd982c4839b4f10fabb13898e5d4cfba5b4fe037e8c6d7bb5"`
[INFO] [stderr]    Compiling unicode_reader v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "ecd2c75d808ac4acd982c4839b4f10fabb13898e5d4cfba5b4fe037e8c6d7bb5"`
[INFO] running `"docker" "rm" "-f" "ecd2c75d808ac4acd982c4839b4f10fabb13898e5d4cfba5b4fe037e8c6d7bb5"`
[INFO] [stdout] ecd2c75d808ac4acd982c4839b4f10fabb13898e5d4cfba5b4fe037e8c6d7bb5
[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/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ae296a34004ab1a8a5ac794438024d49a9ced9fa65a4549b46e9894d866fa8fe
[INFO] running `"docker" "start" "-a" "ae296a34004ab1a8a5ac794438024d49a9ced9fa65a4549b46e9894d866fa8fe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unicode_reader-a99afe3ebf1c0a88
[INFO] [stdout] test test::test_utf8_error ... ok
[INFO] [stdout] test test::test_grapheme_bad_utf8_at_start ... ok
[INFO] [stdout] test test::test_grapheme_bad_utf8 ... ok
[INFO] [stdout] test test::test_error_at_end ... 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" "ae296a34004ab1a8a5ac794438024d49a9ced9fa65a4549b46e9894d866fa8fe"`
[INFO] running `"docker" "rm" "-f" "ae296a34004ab1a8a5ac794438024d49a9ced9fa65a4549b46e9894d866fa8fe"`
[INFO] [stdout] ae296a34004ab1a8a5ac794438024d49a9ced9fa65a4549b46e9894d866fa8fe