[INFO] crate partial-io 0.3.1 is already in cache
[INFO] extracting crate partial-io 0.3.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/partial-io/0.3.1
[INFO] extracting crate partial-io 0.3.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/partial-io/0.3.1
[INFO] validating manifest of partial-io-0.3.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of partial-io-0.3.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing partial-io-0.3.1
[INFO] removed 1 missing examples
[INFO] finished frobbing partial-io-0.3.1
[INFO] frobbed toml for partial-io-0.3.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/partial-io/0.3.1/Cargo.toml
[INFO] started frobbing partial-io-0.3.1
[INFO] removed 1 missing examples
[INFO] finished frobbing partial-io-0.3.1
[INFO] frobbed toml for partial-io-0.3.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/partial-io/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing partial-io-0.3.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/partial-io/0.3.1:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 417eb30251e3e49197ba208affc76ce02a972e15a1e66421a020f365f6ab2372
[INFO] running `"docker" "start" "-a" "417eb30251e3e49197ba208affc76ce02a972e15a1e66421a020f365f6ab2372"`
[INFO] [stderr]    Compiling partial-io v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "417eb30251e3e49197ba208affc76ce02a972e15a1e66421a020f365f6ab2372"`
[INFO] running `"docker" "rm" "-f" "417eb30251e3e49197ba208affc76ce02a972e15a1e66421a020f365f6ab2372"`
[INFO] [stdout] 417eb30251e3e49197ba208affc76ce02a972e15a1e66421a020f365f6ab2372
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/partial-io/0.3.1:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 29eb9b00d1f5c63a07388914256580a9f86144ffd427bf6b16287129f126e333
[INFO] running `"docker" "start" "-a" "29eb9b00d1f5c63a07388914256580a9f86144ffd427bf6b16287129f126e333"`
[INFO] [stderr]    Compiling partial-io v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `partial_io::GenInterrupted`, `partial_io::PartialWithErrors`
[INFO] [stderr]    --> examples/buggy_write.rs:111:22
[INFO] [stderr]     |
[INFO] [stderr] 111 |     use partial_io::{GenInterrupted, PartialOp, PartialWithErrors, PartialWrite};
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^             ^^^^^^^^^^^^^^^^^ no `PartialWithErrors` in the root
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      no `GenInterrupted` 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 `partial-io`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "29eb9b00d1f5c63a07388914256580a9f86144ffd427bf6b16287129f126e333"`
[INFO] running `"docker" "rm" "-f" "29eb9b00d1f5c63a07388914256580a9f86144ffd427bf6b16287129f126e333"`
[INFO] [stdout] 29eb9b00d1f5c63a07388914256580a9f86144ffd427bf6b16287129f126e333