[INFO] crate memo 0.0.0 is already in cache
[INFO] extracting crate memo 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/memo/0.0.0
[INFO] extracting crate memo 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/memo/0.0.0
[INFO] validating manifest of memo-0.0.0 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 memo-0.0.0 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 memo-0.0.0
[INFO] finished frobbing memo-0.0.0
[INFO] frobbed toml for memo-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/memo/0.0.0/Cargo.toml
[INFO] started frobbing memo-0.0.0
[INFO] finished frobbing memo-0.0.0
[INFO] frobbed toml for memo-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/memo/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing memo-0.0.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/memo/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0a17152b6c832686ef81dfc775698f445318d742a46d5a70fa45750747b6a717
[INFO] running `"docker" "start" "-a" "0a17152b6c832686ef81dfc775698f445318d742a46d5a70fa45750747b6a717"`
[INFO] [stderr]    Compiling memo v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `"docker" "inspect" "0a17152b6c832686ef81dfc775698f445318d742a46d5a70fa45750747b6a717"`
[INFO] running `"docker" "rm" "-f" "0a17152b6c832686ef81dfc775698f445318d742a46d5a70fa45750747b6a717"`
[INFO] [stdout] 0a17152b6c832686ef81dfc775698f445318d742a46d5a70fa45750747b6a717
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/memo/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 829d6ecaf100213612eabab738df971b5d401033a439714d4ce9423b0b338cbf
[INFO] running `"docker" "start" "-a" "829d6ecaf100213612eabab738df971b5d401033a439714d4ce9423b0b338cbf"`
[INFO] [stderr]    Compiling memo v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "829d6ecaf100213612eabab738df971b5d401033a439714d4ce9423b0b338cbf"`
[INFO] running `"docker" "rm" "-f" "829d6ecaf100213612eabab738df971b5d401033a439714d4ce9423b0b338cbf"`
[INFO] [stdout] 829d6ecaf100213612eabab738df971b5d401033a439714d4ce9423b0b338cbf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/memo/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 93f1b06cc996a5e2f4e919e3bf04d24653c1c1789071df4b402b3fc3ba6a5775
[INFO] running `"docker" "start" "-a" "93f1b06cc996a5e2f4e919e3bf04d24653c1c1789071df4b402b3fc3ba6a5775"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/memo-2466f354164ff631
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memo
[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" "93f1b06cc996a5e2f4e919e3bf04d24653c1c1789071df4b402b3fc3ba6a5775"`
[INFO] running `"docker" "rm" "-f" "93f1b06cc996a5e2f4e919e3bf04d24653c1c1789071df4b402b3fc3ba6a5775"`
[INFO] [stdout] 93f1b06cc996a5e2f4e919e3bf04d24653c1c1789071df4b402b3fc3ba6a5775