[INFO] crate imghdr 0.7.0 is already in cache
[INFO] extracting crate imghdr 0.7.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/imghdr/0.7.0
[INFO] extracting crate imghdr 0.7.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/imghdr/0.7.0
[INFO] validating manifest of imghdr-0.7.0 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 imghdr-0.7.0 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 imghdr-0.7.0
[INFO] removed 1 missing examples
[INFO] finished frobbing imghdr-0.7.0
[INFO] frobbed toml for imghdr-0.7.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/imghdr/0.7.0/Cargo.toml
[INFO] started frobbing imghdr-0.7.0
[INFO] removed 1 missing examples
[INFO] finished frobbing imghdr-0.7.0
[INFO] frobbed toml for imghdr-0.7.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/imghdr/0.7.0/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] 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 imghdr-0.7.0 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/imghdr/0.7.0:/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] 7f9e55648b5cf37ef25e25d055a58e07185810143c074584e23c8cfb21a7c3b7
[INFO] running `"docker" "start" "-a" "7f9e55648b5cf37ef25e25d055a58e07185810143c074584e23c8cfb21a7c3b7"`
[INFO] [stderr]    Compiling imghdr v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "7f9e55648b5cf37ef25e25d055a58e07185810143c074584e23c8cfb21a7c3b7"`
[INFO] running `"docker" "rm" "-f" "7f9e55648b5cf37ef25e25d055a58e07185810143c074584e23c8cfb21a7c3b7"`
[INFO] [stdout] 7f9e55648b5cf37ef25e25d055a58e07185810143c074584e23c8cfb21a7c3b7
[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/imghdr/0.7.0:/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] bf51a9078d4fb14c136c4b8f42e73fbe276d1acb89426323e6ec9cc3b747d759
[INFO] running `"docker" "start" "-a" "bf51a9078d4fb14c136c4b8f42e73fbe276d1acb89426323e6ec9cc3b747d759"`
[INFO] [stderr]    Compiling imghdr v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "bf51a9078d4fb14c136c4b8f42e73fbe276d1acb89426323e6ec9cc3b747d759"`
[INFO] running `"docker" "rm" "-f" "bf51a9078d4fb14c136c4b8f42e73fbe276d1acb89426323e6ec9cc3b747d759"`
[INFO] [stdout] bf51a9078d4fb14c136c4b8f42e73fbe276d1acb89426323e6ec9cc3b747d759
[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/imghdr/0.7.0:/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] eac267f1617887b9b1ad3ed125c17a89e81a30210495d825960e12b8e5351b2f
[INFO] running `"docker" "start" "-a" "eac267f1617887b9b1ad3ed125c17a89e81a30210495d825960e12b8e5351b2f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/imghdr-6fa7524c0d0a6f44
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mod-38990a8ccf0432a4
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_flif ... ok
[INFO] [stdout] test test_gif ... ok
[INFO] [stdout] test test_exr ... ok
[INFO] [stdout] test test_ico ... ok
[INFO] [stdout] test test_pbm ... ok
[INFO] [stdout] test test_pgm ... ok
[INFO] [stdout] test test_jpeg ... ok
[INFO] [stdout] test test_not_a_image ... ok
[INFO] [stdout] test test_bgp ... ok
[INFO] [stdout] test test_png ... ok
[INFO] [stdout] test test_rgb ... ok
[INFO] [stdout] test test_rgbe ... ok
[INFO] [stdout] test test_ppm ... ok
[INFO] [stdout] test test_bmp ... ok
[INFO] [stdout] test test_tiff ... ok
[INFO] [stdout] test test_webp ... ok
[INFO] [stdout] test test_xbm ... ok
[INFO] [stdout] test test_not_a_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests imghdr
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] test src/std_ext.rs - std_ext::from_file (line 45) ... ok
[INFO] [stdout] test src/std_ext.rs - std_ext::from_reader (line 19) ... ok
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "eac267f1617887b9b1ad3ed125c17a89e81a30210495d825960e12b8e5351b2f"`
[INFO] running `"docker" "rm" "-f" "eac267f1617887b9b1ad3ed125c17a89e81a30210495d825960e12b8e5351b2f"`
[INFO] [stdout] eac267f1617887b9b1ad3ed125c17a89e81a30210495d825960e12b8e5351b2f