[INFO] crate string-interner 0.7.0 is already in cache
[INFO] extracting crate string-interner 0.7.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/string-interner/0.7.0
[INFO] extracting crate string-interner 0.7.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/string-interner/0.7.0
[INFO] validating manifest of string-interner-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 string-interner-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 string-interner-0.7.0
[INFO] finished frobbing string-interner-0.7.0
[INFO] frobbed toml for string-interner-0.7.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/string-interner/0.7.0/Cargo.toml
[INFO] started frobbing string-interner-0.7.0
[INFO] finished frobbing string-interner-0.7.0
[INFO] frobbed toml for string-interner-0.7.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/string-interner/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 string-interner-0.7.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/string-interner/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] cff51931519ac975ffbf75858fc44b25239d55b9304f5854e7b4627e1eb8e133
[INFO] running `"docker" "start" "-a" "cff51931519ac975ffbf75858fc44b25239d55b9304f5854e7b4627e1eb8e133"`
[INFO] [stderr]    Compiling string-interner v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "cff51931519ac975ffbf75858fc44b25239d55b9304f5854e7b4627e1eb8e133"`
[INFO] running `"docker" "rm" "-f" "cff51931519ac975ffbf75858fc44b25239d55b9304f5854e7b4627e1eb8e133"`
[INFO] [stdout] cff51931519ac975ffbf75858fc44b25239d55b9304f5854e7b4627e1eb8e133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/string-interner/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e3ed6245929a7c0891b159a74291a2ced0f45dd0c76158339f10d214a677b849
[INFO] running `"docker" "start" "-a" "e3ed6245929a7c0891b159a74291a2ced0f45dd0c76158339f10d214a677b849"`
[INFO] [stderr]    Compiling string-interner v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "e3ed6245929a7c0891b159a74291a2ced0f45dd0c76158339f10d214a677b849"`
[INFO] running `"docker" "rm" "-f" "e3ed6245929a7c0891b159a74291a2ced0f45dd0c76158339f10d214a677b849"`
[INFO] [stdout] e3ed6245929a7c0891b159a74291a2ced0f45dd0c76158339f10d214a677b849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/string-interner/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4f2637ac7f88a62e0e9c69334a1f716f1dcc94967dc9cc785e7b80fda9d72864
[INFO] running `"docker" "start" "-a" "4f2637ac7f88a62e0e9c69334a1f716f1dcc94967dc9cc785e7b80fda9d72864"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/string_interner-e86f96c0295e6a9e
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test tests::capacity::empty_shrink_to_fit ... ok
[INFO] [stdout] test tests::capacity::new ... ok
[INFO] [stdout] test tests::capacity::reserve ... ok
[INFO] [stdout] test tests::capacity::with_capacity_eq_reserve ... ok
[INFO] [stdout] test tests::capacity::with_capacity ... ok
[INFO] [stdout] test tests::capacity::partial_shrink_to_fit ... ok
[INFO] [stdout] test tests::capacity::full_shrink_to_fit ... ok
[INFO] [stdout] test tests::capacity::with_capacity_len_0 ... ok
[INFO] [stdout] test tests::from_iterator::empty ... ok
[INFO] [stdout] test tests::default::same_as_empty ... ok
[INFO] [stdout] test tests::from_iterator::simple ... ok
[INFO] [stdout] test tests::get::not_founds ... ok
[INFO] [stdout] test tests::get::simple ... ok
[INFO] [stdout] test tests::get::simple_strings ... ok
[INFO] [stdout] test tests::get_or_intern::act_same ... ok
[INFO] [stdout] test tests::get_or_intern::intern_string ... ok
[INFO] [stdout] test tests::get_or_intern::empty_string ... ok
[INFO] [stdout] test tests::get_or_intern::same_twice ... ok
[INFO] [stdout] test tests::get_or_intern::simple ... ok
[INFO] [stdout] test tests::from_iterator::multiple_same ... ok
[INFO] [stdout] test tests::internal_str_ref::hash_same_as_str ... ok
[INFO] [stdout] test tests::get_or_intern::two_different ... ok
[INFO] [stdout] test tests::internal_str_ref::eq ... ok
[INFO] [stdout] test tests::is_empty::not_empty ... ok
[INFO] [stdout] test tests::is_empty::new ... ok
[INFO] [stdout] test tests::into_iter::simple ... ok
[INFO] [stdout] test tests::internal_str_ref::ne ... ok
[INFO] [stdout] test tests::internal_str_ref::size_of ... ok
[INFO] [stdout] test tests::into_iter::empty ... ok
[INFO] [stdout] test tests::iter_values::simple ... ok
[INFO] [stdout] test tests::len::new_len ... ok
[INFO] [stdout] test tests::len::len_after_intern ... ok
[INFO] [stdout] test tests::len::len_after_same ... ok
[INFO] [stdout] test tests::iter::empty ... ok
[INFO] [stdout] test tests::len::len_after_diff ... ok
[INFO] [stdout] test tests::resolve::not_found ... ok
[INFO] [stdout] test tests::resolve::simple ... ok
[INFO] [stdout] test tests::iter::simple ... ok
[INFO] [stdout] test tests::iter_values::empty ... ok
[INFO] [stdout] test tests::resolve::unchecked ... ok
[INFO] [stdout] test tests::sym::same_size_as_optional ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string-interner
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] test src/lib.rs -  (line 35) ... ok
[INFO] [stdout] test src/lib.rs -  (line 44) ... 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" "4f2637ac7f88a62e0e9c69334a1f716f1dcc94967dc9cc785e7b80fda9d72864"`
[INFO] running `"docker" "rm" "-f" "4f2637ac7f88a62e0e9c69334a1f716f1dcc94967dc9cc785e7b80fda9d72864"`
[INFO] [stdout] 4f2637ac7f88a62e0e9c69334a1f716f1dcc94967dc9cc785e7b80fda9d72864