[INFO] crate option_vec 0.1.3 is already in cache
[INFO] extracting crate option_vec 0.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/option_vec/0.1.3
[INFO] extracting crate option_vec 0.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/option_vec/0.1.3
[INFO] validating manifest of option_vec-0.1.3 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 option_vec-0.1.3 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 option_vec-0.1.3
[INFO] finished frobbing option_vec-0.1.3
[INFO] frobbed toml for option_vec-0.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/option_vec/0.1.3/Cargo.toml
[INFO] started frobbing option_vec-0.1.3
[INFO] finished frobbing option_vec-0.1.3
[INFO] frobbed toml for option_vec-0.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/option_vec/0.1.3/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 option_vec-0.1.3 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/option_vec/0.1.3:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 2c7b3637416507ae66ffbcaf3b4f805128bab2a1941024a32ab300ba4df9d143
[INFO] running `"docker" "start" "-a" "2c7b3637416507ae66ffbcaf3b4f805128bab2a1941024a32ab300ba4df9d143"`
[INFO] [stderr]    Compiling option_vec v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "2c7b3637416507ae66ffbcaf3b4f805128bab2a1941024a32ab300ba4df9d143"`
[INFO] running `"docker" "rm" "-f" "2c7b3637416507ae66ffbcaf3b4f805128bab2a1941024a32ab300ba4df9d143"`
[INFO] [stdout] 2c7b3637416507ae66ffbcaf3b4f805128bab2a1941024a32ab300ba4df9d143
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/option_vec/0.1.3:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 448d06cacbefda6a1562400bf2dbc28125b763dc70a568dd8350b0faf35eca37
[INFO] running `"docker" "start" "-a" "448d06cacbefda6a1562400bf2dbc28125b763dc70a568dd8350b0faf35eca37"`
[INFO] [stderr]    Compiling option_vec v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `"docker" "inspect" "448d06cacbefda6a1562400bf2dbc28125b763dc70a568dd8350b0faf35eca37"`
[INFO] running `"docker" "rm" "-f" "448d06cacbefda6a1562400bf2dbc28125b763dc70a568dd8350b0faf35eca37"`
[INFO] [stdout] 448d06cacbefda6a1562400bf2dbc28125b763dc70a568dd8350b0faf35eca37
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/option_vec/0.1.3:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b2e12e713cfd7d8a1b1c89a2d086096da80980e0aa030b48391165fae458da32
[INFO] running `"docker" "start" "-a" "b2e12e713cfd7d8a1b1c89a2d086096da80980e0aa030b48391165fae458da32"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/option_vec-37cf8124424fbc88
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test test::test_clone_iter ... ok
[INFO] [stdout] test test::test_enumerate ... ok
[INFO] [stdout] test test::test_debug ... ok
[INFO] [stdout] test test::test_eq ... ok
[INFO] [stdout] test test::test_insert ... ok
[INFO] [stdout] test test::test_enumerate_mut ... ok
[INFO] [stdout] test test::test_into_enumerate ... ok
[INFO] [stdout] test test::test_into_iter ... ok
[INFO] [stdout] test test::test_enumerate_rev ... ok
[INFO] [stdout] test test::test_clone ... ok
[INFO] [stdout] test test::test_iter ... ok
[INFO] [stdout] test test::test_iter_mut ... ok
[INFO] [stdout] test test::test_iter_rev ... ok
[INFO] [stdout] test test::test_len ... ok
[INFO] [stdout] test test::test_pop_back ... ok
[INFO] [stdout] test test::test_pop_front ... ok
[INFO] [stdout] test test::test_remove ... ok
[INFO] [stdout] test test::test_retain ... ok
[INFO] [stdout] test test::test_shrink_to_fit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests option_vec
[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" "b2e12e713cfd7d8a1b1c89a2d086096da80980e0aa030b48391165fae458da32"`
[INFO] running `"docker" "rm" "-f" "b2e12e713cfd7d8a1b1c89a2d086096da80980e0aa030b48391165fae458da32"`
[INFO] [stdout] b2e12e713cfd7d8a1b1c89a2d086096da80980e0aa030b48391165fae458da32