[INFO] crate toolshed 0.8.1 is already in cache
[INFO] extracting crate toolshed 0.8.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/toolshed/0.8.1
[INFO] extracting crate toolshed 0.8.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/toolshed/0.8.1
[INFO] validating manifest of toolshed-0.8.1 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 toolshed-0.8.1 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 toolshed-0.8.1
[INFO] finished frobbing toolshed-0.8.1
[INFO] frobbed toml for toolshed-0.8.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/toolshed/0.8.1/Cargo.toml
[INFO] started frobbing toolshed-0.8.1
[INFO] finished frobbing toolshed-0.8.1
[INFO] frobbed toml for toolshed-0.8.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/toolshed/0.8.1/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 toolshed-0.8.1 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-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/toolshed/0.8.1:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9d7f66d71554aa7c79b5c95c3f98fd669b41a02713d05e8635e754dfbc210f81
[INFO] running `"docker" "start" "-a" "9d7f66d71554aa7c79b5c95c3f98fd669b41a02713d05e8635e754dfbc210f81"`
[INFO] [stderr]    Compiling toolshed v0.8.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "9d7f66d71554aa7c79b5c95c3f98fd669b41a02713d05e8635e754dfbc210f81"`
[INFO] running `"docker" "rm" "-f" "9d7f66d71554aa7c79b5c95c3f98fd669b41a02713d05e8635e754dfbc210f81"`
[INFO] [stdout] 9d7f66d71554aa7c79b5c95c3f98fd669b41a02713d05e8635e754dfbc210f81
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/toolshed/0.8.1:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e9039d71f0dd983ff92f55fef3e70b779a2a92e8fc28aad325adbd4a5cce0216
[INFO] running `"docker" "start" "-a" "e9039d71f0dd983ff92f55fef3e70b779a2a92e8fc28aad325adbd4a5cce0216"`
[INFO] [stderr]    Compiling toolshed v0.8.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "e9039d71f0dd983ff92f55fef3e70b779a2a92e8fc28aad325adbd4a5cce0216"`
[INFO] running `"docker" "rm" "-f" "e9039d71f0dd983ff92f55fef3e70b779a2a92e8fc28aad325adbd4a5cce0216"`
[INFO] [stdout] e9039d71f0dd983ff92f55fef3e70b779a2a92e8fc28aad325adbd4a5cce0216
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/toolshed/0.8.1:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0c90a45268964c75c806b647cf3819fc332e01c178211299149f79cbe5eaa365
[INFO] running `"docker" "start" "-a" "0c90a45268964c75c806b647cf3819fc332e01c178211299149f79cbe5eaa365"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/toolshed-ee300cf858788ed5
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test arena::test::allocate_some_stuff ... ok
[INFO] [stdout] test arena::test::allocate_huge_heap ... ok
[INFO] [stdout] test arena::test::alloc_slice ... ok
[INFO] [stdout] test arena::test::alloc_nul_term_str ... ok
[INFO] [stdout] test bloom::test::does_not_conflict_on_different_lengths ... ok
[INFO] [stdout] test bloom::test::does_not_conflict_on_letter_casing ... ok
[INFO] [stdout] test arena::test::aligns_str_allocs ... ok
[INFO] [stdout] test arena::test::alloc_lazy_slices ... ok
[INFO] [stdout] test arena::test::aligns_slice_allocs ... ok
[INFO] [stdout] test bloom::test::has_low_enough_conflict_rate ... ok
[INFO] [stdout] test impl_debug::test::list_debug ... ok
[INFO] [stdout] test cell::test::cell ... ok
[INFO] [stdout] test cell::test::contain_static_ref ... ok
[INFO] [stdout] test impl_debug::test::bloom_set_debug ... ok
[INFO] [stdout] test bloom::test::produces_correct_number_of_bits ... ok
[INFO] [stdout] test impl_debug::test::bloom_map_debug ... ok
[INFO] [stdout] test impl_debug::test::map_debug ... ok
[INFO] [stdout] test list::test::builder ... ok
[INFO] [stdout] test list::test::empty_unsafe_list ... ok
[INFO] [stdout] test list::test::from_iter ... ok
[INFO] [stdout] test impl_debug::test::set_debug ... ok
[INFO] [stdout] test list::test::only_element ... ok
[INFO] [stdout] test list::test::prepend ... ok
[INFO] [stdout] test list::test::shift_ref ... ok
[INFO] [stdout] test list::test::unsafe_list ... ok
[INFO] [stdout] test list::test::shift ... ok
[INFO] [stdout] test map::test::bloom_map ... ok
[INFO] [stdout] test map::test::iter ... ok
[INFO] [stdout] test map::test::from_eq ... ok
[INFO] [stdout] test map::test::map ... ok
[INFO] [stdout] test set::test::from_eq ... ok
[INFO] [stdout] test set::test::set ... ok
[INFO] [stdout] test set::test::set_iter ... ok
[INFO] [stdout] test set::test::bloom_set ... ok
[INFO] [stdout] test arena::test::allocate_some_cows ... ok
[INFO] [stdout] test list::test::empty_builder ... ok
[INFO] [stdout] test map::test::insert_replace ... ok
[INFO] [stdout] test set::test::bloom_set_iter ... ok
[INFO] [stdout] test arena::test::allocate_some_vecs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests toolshed
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 34) ... ok
[INFO] [stdout] test src/arena.rs - arena::NulTermStr::byte_unchecked (line 104) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0c90a45268964c75c806b647cf3819fc332e01c178211299149f79cbe5eaa365"`
[INFO] running `"docker" "rm" "-f" "0c90a45268964c75c806b647cf3819fc332e01c178211299149f79cbe5eaa365"`
[INFO] [stdout] 0c90a45268964c75c806b647cf3819fc332e01c178211299149f79cbe5eaa365