[INFO] crate obj-c 0.0.0 is already in cache
[INFO] extracting crate obj-c 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/obj-c/0.0.0
[INFO] extracting crate obj-c 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/obj-c/0.0.0
[INFO] validating manifest of obj-c-0.0.0 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 obj-c-0.0.0 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 obj-c-0.0.0
[INFO] finished frobbing obj-c-0.0.0
[INFO] frobbed toml for obj-c-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/obj-c/0.0.0/Cargo.toml
[INFO] started frobbing obj-c-0.0.0
[INFO] finished frobbing obj-c-0.0.0
[INFO] frobbed toml for obj-c-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/obj-c/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing obj-c-0.0.0 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-7/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/obj-c/0.0.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] bc5cfdf8cfcada4221b7c7e632a474f81486057b5a0d235227a89169b59a27d9
[INFO] running `"docker" "start" "-a" "bc5cfdf8cfcada4221b7c7e632a474f81486057b5a0d235227a89169b59a27d9"`
[INFO] [stderr]    Compiling obj-c v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "bc5cfdf8cfcada4221b7c7e632a474f81486057b5a0d235227a89169b59a27d9"`
[INFO] running `"docker" "rm" "-f" "bc5cfdf8cfcada4221b7c7e632a474f81486057b5a0d235227a89169b59a27d9"`
[INFO] [stdout] bc5cfdf8cfcada4221b7c7e632a474f81486057b5a0d235227a89169b59a27d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/obj-c/0.0.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6e8ea866fd82bf485e8531f037ddf793a46af6665e626774a6f4137c8c826644
[INFO] running `"docker" "start" "-a" "6e8ea866fd82bf485e8531f037ddf793a46af6665e626774a6f4137c8c826644"`
[INFO] [stderr]    Compiling obj-c v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "6e8ea866fd82bf485e8531f037ddf793a46af6665e626774a6f4137c8c826644"`
[INFO] running `"docker" "rm" "-f" "6e8ea866fd82bf485e8531f037ddf793a46af6665e626774a6f4137c8c826644"`
[INFO] [stdout] 6e8ea866fd82bf485e8531f037ddf793a46af6665e626774a6f4137c8c826644
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/obj-c/0.0.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] dc9a1b9ca66197145224d6f89a80abc3523957b45cf5bd69a8a3109c3e9ccf5d
[INFO] running `"docker" "start" "-a" "dc9a1b9ca66197145224d6f89a80abc3523957b45cf5bd69a8a3109c3e9ccf5d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/obj_c-755403725d40e15b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests obj-c
[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" "dc9a1b9ca66197145224d6f89a80abc3523957b45cf5bd69a8a3109c3e9ccf5d"`
[INFO] running `"docker" "rm" "-f" "dc9a1b9ca66197145224d6f89a80abc3523957b45cf5bd69a8a3109c3e9ccf5d"`
[INFO] [stdout] dc9a1b9ca66197145224d6f89a80abc3523957b45cf5bd69a8a3109c3e9ccf5d