[INFO] crate mirror-list 0.0.0 is already in cache
[INFO] extracting crate mirror-list 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/mirror-list/0.0.0
[INFO] extracting crate mirror-list 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mirror-list/0.0.0
[INFO] validating manifest of mirror-list-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 mirror-list-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 mirror-list-0.0.0
[INFO] finished frobbing mirror-list-0.0.0
[INFO] frobbed toml for mirror-list-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mirror-list/0.0.0/Cargo.toml
[INFO] started frobbing mirror-list-0.0.0
[INFO] finished frobbing mirror-list-0.0.0
[INFO] frobbed toml for mirror-list-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mirror-list/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mirror-list-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-1/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/mirror-list/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] 100e467371a01e4f90ea2ebbcff8a683b25e1a944f777ced4e298ac02ccfeb90
[INFO] running `"docker" "start" "-a" "100e467371a01e4f90ea2ebbcff8a683b25e1a944f777ced4e298ac02ccfeb90"`
[INFO] [stderr]    Compiling mirror-list v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "100e467371a01e4f90ea2ebbcff8a683b25e1a944f777ced4e298ac02ccfeb90"`
[INFO] running `"docker" "rm" "-f" "100e467371a01e4f90ea2ebbcff8a683b25e1a944f777ced4e298ac02ccfeb90"`
[INFO] [stdout] 100e467371a01e4f90ea2ebbcff8a683b25e1a944f777ced4e298ac02ccfeb90
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/mirror-list/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] e39618d4e465905dd484b7fd489e3b59e3779c5d1bae874e56f457447e0ca3d3
[INFO] running `"docker" "start" "-a" "e39618d4e465905dd484b7fd489e3b59e3779c5d1bae874e56f457447e0ca3d3"`
[INFO] [stderr]    Compiling mirror-list v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "e39618d4e465905dd484b7fd489e3b59e3779c5d1bae874e56f457447e0ca3d3"`
[INFO] running `"docker" "rm" "-f" "e39618d4e465905dd484b7fd489e3b59e3779c5d1bae874e56f457447e0ca3d3"`
[INFO] [stdout] e39618d4e465905dd484b7fd489e3b59e3779c5d1bae874e56f457447e0ca3d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/mirror-list/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] 656e59a8bb6987f5d3467a1e37440ecf2d89b52e11b7972cdd3731e25d670e9a
[INFO] running `"docker" "start" "-a" "656e59a8bb6987f5d3467a1e37440ecf2d89b52e11b7972cdd3731e25d670e9a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mirror_list-70a2cd23fdfcfc4d
[INFO] [stderr]    Doc-tests mirror-list
[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] [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" "656e59a8bb6987f5d3467a1e37440ecf2d89b52e11b7972cdd3731e25d670e9a"`
[INFO] running `"docker" "rm" "-f" "656e59a8bb6987f5d3467a1e37440ecf2d89b52e11b7972cdd3731e25d670e9a"`
[INFO] [stdout] 656e59a8bb6987f5d3467a1e37440ecf2d89b52e11b7972cdd3731e25d670e9a