[INFO] updating cached repository hsivonen/testdet
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hsivonen/testdet
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hsivonen/testdet" "work/ex/beta-1.38-1/sources/1.37.0/gh/hsivonen/testdet"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hsivonen/testdet'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hsivonen/testdet" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hsivonen/testdet"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hsivonen/testdet'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 45fb147b82bfdeeadf30349749c3c4d79b3ed63c
[INFO] sha for GitHub repo hsivonen/testdet: 45fb147b82bfdeeadf30349749c3c4d79b3ed63c
[INFO] validating manifest of hsivonen/testdet 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 hsivonen/testdet 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 hsivonen/testdet
[INFO] removed path dependency chardetng from hsivonen/testdet
[INFO] finished frobbing hsivonen/testdet
[INFO] frobbed toml for hsivonen/testdet written to work/ex/beta-1.38-1/sources/1.37.0/gh/hsivonen/testdet/Cargo.toml
[INFO] started frobbing hsivonen/testdet
[INFO] removed path dependency chardetng from hsivonen/testdet
[INFO] finished frobbing hsivonen/testdet
[INFO] frobbed toml for hsivonen/testdet written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hsivonen/testdet/Cargo.toml
[INFO] crate hsivonen/testdet 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] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hsivonen/testdet/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "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" "+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 hsivonen/testdet 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-7/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/hsivonen/testdet:/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] 0b705156569e1319a18bf5049f0eb8a5ac0036caa20acd8a7d076dbc53c82b30
[INFO] running `"docker" "start" "-a" "0b705156569e1319a18bf5049f0eb8a5ac0036caa20acd8a7d076dbc53c82b30"`
[INFO] [stderr] warning: dependency (chardetng) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling detone v1.0.0
[INFO] [stderr]    Compiling chardetng v0.0.1
[INFO] [stderr]    Compiling chardet v0.2.4
[INFO] [stderr]    Compiling testdet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `chardetng::EncodingDetector`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use chardetng::EncodingDetector;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `EncodingDetector` in the root
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `testdet`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0b705156569e1319a18bf5049f0eb8a5ac0036caa20acd8a7d076dbc53c82b30"`
[INFO] running `"docker" "rm" "-f" "0b705156569e1319a18bf5049f0eb8a5ac0036caa20acd8a7d076dbc53c82b30"`
[INFO] [stdout] 0b705156569e1319a18bf5049f0eb8a5ac0036caa20acd8a7d076dbc53c82b30