[INFO] crate id-vec 0.5.7 is already in cache
[INFO] extracting crate id-vec 0.5.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/id-vec/0.5.7
[INFO] extracting crate id-vec 0.5.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/id-vec/0.5.7
[INFO] validating manifest of id-vec-0.5.7 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 id-vec-0.5.7 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 id-vec-0.5.7
[INFO] finished frobbing id-vec-0.5.7
[INFO] frobbed toml for id-vec-0.5.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/id-vec/0.5.7/Cargo.toml
[INFO] started frobbing id-vec-0.5.7
[INFO] finished frobbing id-vec-0.5.7
[INFO] frobbed toml for id-vec-0.5.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/id-vec/0.5.7/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 id-vec-0.5.7 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/id-vec/0.5.7:/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] b6a85304982011258993a5be74b512080af3a11f0ec021c1044eec6b243cbefc
[INFO] running `"docker" "start" "-a" "b6a85304982011258993a5be74b512080af3a11f0ec021c1044eec6b243cbefc"`
[INFO] [stderr]    Compiling id-vec v0.5.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "b6a85304982011258993a5be74b512080af3a11f0ec021c1044eec6b243cbefc"`
[INFO] running `"docker" "rm" "-f" "b6a85304982011258993a5be74b512080af3a11f0ec021c1044eec6b243cbefc"`
[INFO] [stdout] b6a85304982011258993a5be74b512080af3a11f0ec021c1044eec6b243cbefc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/id-vec/0.5.7:/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] 7180b12e80dcb173b6a13c557934cf0a11cd9bde743929a9e68413e52a248fd4
[INFO] running `"docker" "start" "-a" "7180b12e80dcb173b6a13c557934cf0a11cd9bde743929a9e68413e52a248fd4"`
[INFO] [stderr]    Compiling id-vec v0.5.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `"docker" "inspect" "7180b12e80dcb173b6a13c557934cf0a11cd9bde743929a9e68413e52a248fd4"`
[INFO] running `"docker" "rm" "-f" "7180b12e80dcb173b6a13c557934cf0a11cd9bde743929a9e68413e52a248fd4"`
[INFO] [stdout] 7180b12e80dcb173b6a13c557934cf0a11cd9bde743929a9e68413e52a248fd4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/id-vec/0.5.7:/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] 733c38d43e08edc589446744850e3be74cbc3be43cb022c3f041f8a003fec8e2
[INFO] running `"docker" "start" "-a" "733c38d43e08edc589446744850e3be74cbc3be43cb022c3f041f8a003fec8e2"`
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test examples::example1 ... ok
[INFO] [stdout] test id::test::internal_index ... ok
[INFO] [stdout] test vec::test::test_contains_element ... ok
[INFO] [stdout] test examples::nodes ... ok
[INFO] [stdout] test vec::test::test_elements_eq ... ok
[INFO] [stdout] test vec::test::test_deleted_elements_iter ... ok
[INFO] [stdout] test vec::test::test_elements_iter ... ok
[INFO] [stdout] test vec::test::test_drain ... ok
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/id_vec-3a6f31d9f923187d
[INFO] [stdout] test vec::test::test_from_iterator ... ok
[INFO] [stdout] test vec::test::test_eq ... ok
[INFO] [stdout] test examples::example2 ... ok
[INFO] [stdout] test vec::test::test_from_macro ... ok
[INFO] [stdout] test vec::test::test_from_vec ... ok
[INFO] [stdout] test vec::test::test_ids_eq ... ok
[INFO] [stdout] test vec::test::test_into_iterator ... ok
[INFO] [stdout] test vec::test::test_into_iterator_with_deleted_elements ... ok
[INFO] [stdout] test vec::test::test_packing ... ok
[INFO] [stdout] test vec::test::test_pop ... ok
[INFO] [stdout] test vec::test::test_insert_and_remove_multiple_elements ... ok
[INFO] [stdout] test vec::test::test_insert_and_remove_single_element ... ok
[INFO] [stdout] test vec::test::test_retain ... ok
[INFO] [stdout] test vec::test::test_iter_size_hint ... ok
[INFO] [stdout] test vec::test::test_swap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "733c38d43e08edc589446744850e3be74cbc3be43cb022c3f041f8a003fec8e2"`
[INFO] running `"docker" "rm" "-f" "733c38d43e08edc589446744850e3be74cbc3be43cb022c3f041f8a003fec8e2"`
[INFO] [stdout] 733c38d43e08edc589446744850e3be74cbc3be43cb022c3f041f8a003fec8e2