[INFO] crate typed-arena 1.4.1 is already in cache
[INFO] extracting crate typed-arena 1.4.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/typed-arena/1.4.1
[INFO] extracting crate typed-arena 1.4.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/typed-arena/1.4.1
[INFO] validating manifest of typed-arena-1.4.1 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 typed-arena-1.4.1 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 typed-arena-1.4.1
[INFO] finished frobbing typed-arena-1.4.1
[INFO] frobbed toml for typed-arena-1.4.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/typed-arena/1.4.1/Cargo.toml
[INFO] started frobbing typed-arena-1.4.1
[INFO] finished frobbing typed-arena-1.4.1
[INFO] frobbed toml for typed-arena-1.4.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/typed-arena/1.4.1/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 typed-arena-1.4.1 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/typed-arena/1.4.1:/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] f14521f0988d57785d01eb9c6b8f6accd6fcf8d4d389ea1b9aaccec5e4063c18
[INFO] running `"docker" "start" "-a" "f14521f0988d57785d01eb9c6b8f6accd6fcf8d4d389ea1b9aaccec5e4063c18"`
[INFO] [stderr]    Compiling typed-arena v1.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "f14521f0988d57785d01eb9c6b8f6accd6fcf8d4d389ea1b9aaccec5e4063c18"`
[INFO] running `"docker" "rm" "-f" "f14521f0988d57785d01eb9c6b8f6accd6fcf8d4d389ea1b9aaccec5e4063c18"`
[INFO] [stdout] f14521f0988d57785d01eb9c6b8f6accd6fcf8d4d389ea1b9aaccec5e4063c18
[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/typed-arena/1.4.1:/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] 6a611d0fad6802ab2ae938820831197ba2cb1800545aaf86baa20d53aa398b1a
[INFO] running `"docker" "start" "-a" "6a611d0fad6802ab2ae938820831197ba2cb1800545aaf86baa20d53aa398b1a"`
[INFO] [stderr]    Compiling typed-arena v1.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "6a611d0fad6802ab2ae938820831197ba2cb1800545aaf86baa20d53aa398b1a"`
[INFO] running `"docker" "rm" "-f" "6a611d0fad6802ab2ae938820831197ba2cb1800545aaf86baa20d53aa398b1a"`
[INFO] [stdout] 6a611d0fad6802ab2ae938820831197ba2cb1800545aaf86baa20d53aa398b1a
[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/typed-arena/1.4.1:/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"`
[INFO] [stdout] 42b72c9b1f450891305a1ffb125485365ee8fc58c7a967548960a17c6139a184
[INFO] running `"docker" "start" "-a" "42b72c9b1f450891305a1ffb125485365ee8fc58c7a967548960a17c6139a184"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/typed_arena-9c48d17d1f5c7e0e
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::arena_is_send ... ok
[INFO] [stdout] test test::arena_as_intended ... ok
[INFO] [stdout] test test::dont_trust_the_iterator_size ... ok
[INFO] [stdout] test test::ensure_into_vec_maintains_order_of_allocation ... ok
[INFO] [stdout] test test::test_alloc_extend ... ok
[INFO] [stdout] test test::test_zero_cap ... ok
[INFO] [stdout] test test::test_alloc_uninitialized ... ok
[INFO] [stdout] test test::test_uninitialized_array ... ok
[INFO] [stdout] test test::test_alloc_extend_with_drop_counter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests typed_arena
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - Arena (line 90) ... ok
[INFO] [stdout] test src/lib.rs -  (line 37) ... ok
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::new (line 116) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::with_capacity (line 131) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::alloc_extend (line 168) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::into_vec (line 280) ... ok
[INFO] [stdout] test src/lib.rs - Arena<T>::alloc (line 152) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "42b72c9b1f450891305a1ffb125485365ee8fc58c7a967548960a17c6139a184"`
[INFO] running `"docker" "rm" "-f" "42b72c9b1f450891305a1ffb125485365ee8fc58c7a967548960a17c6139a184"`
[INFO] [stdout] 42b72c9b1f450891305a1ffb125485365ee8fc58c7a967548960a17c6139a184