[INFO] crate gettext-utils 0.1.0 is already in cache
[INFO] extracting crate gettext-utils 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/gettext-utils/0.1.0
[INFO] extracting crate gettext-utils 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/gettext-utils/0.1.0
[INFO] validating manifest of gettext-utils-0.1.0 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 gettext-utils-0.1.0 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 gettext-utils-0.1.0
[INFO] finished frobbing gettext-utils-0.1.0
[INFO] frobbed toml for gettext-utils-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/gettext-utils/0.1.0/Cargo.toml
[INFO] started frobbing gettext-utils-0.1.0
[INFO] finished frobbing gettext-utils-0.1.0
[INFO] frobbed toml for gettext-utils-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/gettext-utils/0.1.0/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 gettext-utils-0.1.0 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-5/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/gettext-utils/0.1.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] fb5ee583e58d5563f3eaea6abc8cdd0eb78331d95fe2ffd064296f127957fa85
[INFO] running `"docker" "start" "-a" "fb5ee583e58d5563f3eaea6abc8cdd0eb78331d95fe2ffd064296f127957fa85"`
[INFO] [stderr]    Compiling gettext-utils v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Iterator` is imported redundantly
[INFO] [stderr]   --> src/lib.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     use ::std::iter::Iterator;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "fb5ee583e58d5563f3eaea6abc8cdd0eb78331d95fe2ffd064296f127957fa85"`
[INFO] running `"docker" "rm" "-f" "fb5ee583e58d5563f3eaea6abc8cdd0eb78331d95fe2ffd064296f127957fa85"`
[INFO] [stdout] fb5ee583e58d5563f3eaea6abc8cdd0eb78331d95fe2ffd064296f127957fa85
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/gettext-utils/0.1.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1014d733ad6732b65e8de1e6a196ffe206f75cf0edd1d72d4aa43162dc3ebe1a
[INFO] running `"docker" "start" "-a" "1014d733ad6732b65e8de1e6a196ffe206f75cf0edd1d72d4aa43162dc3ebe1a"`
[INFO] [stderr]    Compiling gettext-utils v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Iterator` is imported redundantly
[INFO] [stderr]   --> src/lib.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     use ::std::iter::Iterator;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "1014d733ad6732b65e8de1e6a196ffe206f75cf0edd1d72d4aa43162dc3ebe1a"`
[INFO] running `"docker" "rm" "-f" "1014d733ad6732b65e8de1e6a196ffe206f75cf0edd1d72d4aa43162dc3ebe1a"`
[INFO] [stdout] 1014d733ad6732b65e8de1e6a196ffe206f75cf0edd1d72d4aa43162dc3ebe1a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/gettext-utils/0.1.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 7c5995b0cdc9fb945db4a08b358b5f93c4859f34cbcb8edaa653ee10de28aaf9
[INFO] running `"docker" "start" "-a" "7c5995b0cdc9fb945db4a08b358b5f93c4859f34cbcb8edaa653ee10de28aaf9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gettext_utils-f06966d8f38090e5
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gettext-utils
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7c5995b0cdc9fb945db4a08b358b5f93c4859f34cbcb8edaa653ee10de28aaf9"`
[INFO] running `"docker" "rm" "-f" "7c5995b0cdc9fb945db4a08b358b5f93c4859f34cbcb8edaa653ee10de28aaf9"`
[INFO] [stdout] 7c5995b0cdc9fb945db4a08b358b5f93c4859f34cbcb8edaa653ee10de28aaf9