[INFO] crate extern-existential 0.1.0 is already in cache
[INFO] extracting crate extern-existential 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/extern-existential/0.1.0
[INFO] extracting crate extern-existential 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/extern-existential/0.1.0
[INFO] validating manifest of extern-existential-0.1.0 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 extern-existential-0.1.0 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 extern-existential-0.1.0
[INFO] finished frobbing extern-existential-0.1.0
[INFO] frobbed toml for extern-existential-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/extern-existential/0.1.0/Cargo.toml
[INFO] started frobbing extern-existential-0.1.0
[INFO] finished frobbing extern-existential-0.1.0
[INFO] frobbed toml for extern-existential-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/extern-existential/0.1.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing extern-existential-0.1.0 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-2/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/extern-existential/0.1.0:/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] 7be61e4fbf2db1ddbe3df99e83667aa1fe06244fd1dfec94598769960d4df0f7
[INFO] running `"docker" "start" "-a" "7be61e4fbf2db1ddbe3df99e83667aa1fe06244fd1dfec94598769960d4df0f7"`
[INFO] [stderr]    Compiling extern-existential v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `"docker" "inspect" "7be61e4fbf2db1ddbe3df99e83667aa1fe06244fd1dfec94598769960d4df0f7"`
[INFO] running `"docker" "rm" "-f" "7be61e4fbf2db1ddbe3df99e83667aa1fe06244fd1dfec94598769960d4df0f7"`
[INFO] [stdout] 7be61e4fbf2db1ddbe3df99e83667aa1fe06244fd1dfec94598769960d4df0f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/extern-existential/0.1.0:/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] bfa0b78a9aabcee9ff5a7d1048c6f175a270ecd64e81f47f296274cd155235c5
[INFO] running `"docker" "start" "-a" "bfa0b78a9aabcee9ff5a7d1048c6f175a270ecd64e81f47f296274cd155235c5"`
[INFO] [stderr]    Compiling extern-existential v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "bfa0b78a9aabcee9ff5a7d1048c6f175a270ecd64e81f47f296274cd155235c5"`
[INFO] running `"docker" "rm" "-f" "bfa0b78a9aabcee9ff5a7d1048c6f175a270ecd64e81f47f296274cd155235c5"`
[INFO] [stdout] bfa0b78a9aabcee9ff5a7d1048c6f175a270ecd64e81f47f296274cd155235c5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/extern-existential/0.1.0:/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] 2f696089ee60e974441c51b07f4eba6c6fcf3e90dc6b0ac043f9490ab287e570
[INFO] running `"docker" "start" "-a" "2f696089ee60e974441c51b07f4eba6c6fcf3e90dc6b0ac043f9490ab287e570"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/extern_existential-61c48be61982ae9e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests extern-existential
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "2f696089ee60e974441c51b07f4eba6c6fcf3e90dc6b0ac043f9490ab287e570"`
[INFO] running `"docker" "rm" "-f" "2f696089ee60e974441c51b07f4eba6c6fcf3e90dc6b0ac043f9490ab287e570"`
[INFO] [stdout] 2f696089ee60e974441c51b07f4eba6c6fcf3e90dc6b0ac043f9490ab287e570