[INFO] updating cached repository MathiasBayon/stegano
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MathiasBayon/stegano
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MathiasBayon/stegano" "work/ex/beta-1.38-1/sources/1.37.0/gh/MathiasBayon/stegano"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MathiasBayon/stegano'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MathiasBayon/stegano" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MathiasBayon/stegano"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MathiasBayon/stegano'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0328a3a404d84c143d95407fefeb1f7e8d00a7c
[INFO] sha for GitHub repo MathiasBayon/stegano: f0328a3a404d84c143d95407fefeb1f7e8d00a7c
[INFO] validating manifest of MathiasBayon/stegano 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 MathiasBayon/stegano 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 MathiasBayon/stegano
[INFO] finished frobbing MathiasBayon/stegano
[INFO] frobbed toml for MathiasBayon/stegano written to work/ex/beta-1.38-1/sources/1.37.0/gh/MathiasBayon/stegano/Cargo.toml
[INFO] started frobbing MathiasBayon/stegano
[INFO] finished frobbing MathiasBayon/stegano
[INFO] frobbed toml for MathiasBayon/stegano written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MathiasBayon/stegano/Cargo.toml
[INFO] crate MathiasBayon/stegano already has a lockfile, it will not be regenerated
[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 MathiasBayon/stegano 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-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MathiasBayon/stegano:/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] 5726059ef9b1f6020bd1c0e22bce00adcd7f0eca8609692cef74f6fb57d15183
[INFO] running `"docker" "start" "-a" "5726059ef9b1f6020bd1c0e22bce00adcd7f0eca8609692cef74f6fb57d15183"`
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling byteorder v1.2.2
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling inflate v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling gif v0.10.0
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling num-derive v0.2.0
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling stegano v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 3m 23s
[INFO] running `"docker" "inspect" "5726059ef9b1f6020bd1c0e22bce00adcd7f0eca8609692cef74f6fb57d15183"`
[INFO] running `"docker" "rm" "-f" "5726059ef9b1f6020bd1c0e22bce00adcd7f0eca8609692cef74f6fb57d15183"`
[INFO] [stdout] 5726059ef9b1f6020bd1c0e22bce00adcd7f0eca8609692cef74f6fb57d15183
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MathiasBayon/stegano:/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] e8a2724a512c966c5e8d8b6b90dd179b7d01e428999488cbdc082e9fc513419e
[INFO] running `"docker" "start" "-a" "e8a2724a512c966c5e8d8b6b90dd179b7d01e428999488cbdc082e9fc513419e"`
[INFO] [stderr]    Compiling stegano v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 3.47s
[INFO] running `"docker" "inspect" "e8a2724a512c966c5e8d8b6b90dd179b7d01e428999488cbdc082e9fc513419e"`
[INFO] running `"docker" "rm" "-f" "e8a2724a512c966c5e8d8b6b90dd179b7d01e428999488cbdc082e9fc513419e"`
[INFO] [stdout] e8a2724a512c966c5e8d8b6b90dd179b7d01e428999488cbdc082e9fc513419e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MathiasBayon/stegano:/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] 84a1f450f08338f43971246b1e41663b98a83af056f58bb63d087291e69202ae
[INFO] running `"docker" "start" "-a" "84a1f450f08338f43971246b1e41663b98a83af056f58bb63d087291e69202ae"`
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stegano-2fcdd800eec90a37
[INFO] [stdout] running 16 tests
[INFO] [stderr] error: test failed, to rerun pass '--bin stegano'
[INFO] [stdout] test lib::binary::tests::test_constructor_accessor ... ok
[INFO] [stdout] test lib::binary::tests::test_convert_bool_to_u8 ... ok
[INFO] [stdout] test lib::binary::tests::test_empty_least_significant_bit ... ok
[INFO] [stdout] test lib::binary::tests::test_convert_u8_vec_to_byte_vec ... ok
[INFO] [stdout] test lib::binary::tests::test_from_bool_vec ... ok
[INFO] [stdout] test lib::binary::tests::test_from_str ... ok
[INFO] [stdout] test lib::binary::tests::test_convert_byte_vec_to_bit_vec ... ok
[INFO] [stdout] test lib::binary::tests::test_is_one_byte_char ... ok
[INFO] [stdout] test lib::binary::tests::test_to_string ... ok
[INFO] [stdout] test lib::binary::tests::test_to_bit_vec ... ok
[INFO] running `"docker" "inspect" "84a1f450f08338f43971246b1e41663b98a83af056f58bb63d087291e69202ae"`
[INFO] running `"docker" "rm" "-f" "84a1f450f08338f43971246b1e41663b98a83af056f58bb63d087291e69202ae"`
[INFO] [stdout] 84a1f450f08338f43971246b1e41663b98a83af056f58bb63d087291e69202ae