[INFO] crate random-access-memory 1.0.0 is already in cache
[INFO] extracting crate random-access-memory 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/random-access-memory/1.0.0
[INFO] extracting crate random-access-memory 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/random-access-memory/1.0.0
[INFO] validating manifest of random-access-memory-1.0.0 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 random-access-memory-1.0.0 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 random-access-memory-1.0.0
[INFO] finished frobbing random-access-memory-1.0.0
[INFO] frobbed toml for random-access-memory-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/random-access-memory/1.0.0/Cargo.toml
[INFO] started frobbing random-access-memory-1.0.0
[INFO] finished frobbing random-access-memory-1.0.0
[INFO] frobbed toml for random-access-memory-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/random-access-memory/1.0.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing random-access-memory-1.0.0 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-6/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/random-access-memory/1.0.0:/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] 87fe88e3b8553b821f7a9764b066c9dc3d3deb4d7f8dcd08b3f2565d492b6c10
[INFO] running `"docker" "start" "-a" "87fe88e3b8553b821f7a9764b066c9dc3d3deb4d7f8dcd08b3f2565d492b6c10"`
[INFO] [stderr]    Compiling random-access-storage v2.0.0
[INFO] [stderr]    Compiling random-access-memory v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "87fe88e3b8553b821f7a9764b066c9dc3d3deb4d7f8dcd08b3f2565d492b6c10"`
[INFO] running `"docker" "rm" "-f" "87fe88e3b8553b821f7a9764b066c9dc3d3deb4d7f8dcd08b3f2565d492b6c10"`
[INFO] [stdout] 87fe88e3b8553b821f7a9764b066c9dc3d3deb4d7f8dcd08b3f2565d492b6c10
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/random-access-memory/1.0.0:/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] d5c897ece6d8a2c95c79470ccf0fb7212abeca0607bdeb32e8df057f3cd51e35
[INFO] running `"docker" "start" "-a" "d5c897ece6d8a2c95c79470ccf0fb7212abeca0607bdeb32e8df057f3cd51e35"`
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling random-access-memory v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `"docker" "inspect" "d5c897ece6d8a2c95c79470ccf0fb7212abeca0607bdeb32e8df057f3cd51e35"`
[INFO] running `"docker" "rm" "-f" "d5c897ece6d8a2c95c79470ccf0fb7212abeca0607bdeb32e8df057f3cd51e35"`
[INFO] [stdout] d5c897ece6d8a2c95c79470ccf0fb7212abeca0607bdeb32e8df057f3cd51e35
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/random-access-memory/1.0.0:/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] 098a6c289d32ce31924219b29de2fa682f262ead0829d7d40e9e4dcacc311efa
[INFO] running `"docker" "start" "-a" "098a6c289d32ce31924219b29de2fa682f262ead0829d7d40e9e4dcacc311efa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/random_access_memory-3ba4c04c7c989044
[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] [stderr]      Running /opt/crater/target/debug/deps/model-5765065a011e1194
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test implementation_matches_model ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/regression-33e667c27fdd507c
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test regress_2 ... ok
[INFO] [stdout] test regress_3 ... ok
[INFO] [stdout] test regress_1 ... ok
[INFO] [stdout] test regress_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-5959ee6d5628602e
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test can_write ... ok
[INFO] [stdout] test can_read ... ok
[INFO] [stdout] test can_call_new ... ok
[INFO] [stdout] test can_open_buffer ... ok
[INFO] [stdout] test can_len ... ok
[INFO] [stdout] test can_is_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests random-access-memory
[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" "098a6c289d32ce31924219b29de2fa682f262ead0829d7d40e9e4dcacc311efa"`
[INFO] running `"docker" "rm" "-f" "098a6c289d32ce31924219b29de2fa682f262ead0829d7d40e9e4dcacc311efa"`
[INFO] [stdout] 098a6c289d32ce31924219b29de2fa682f262ead0829d7d40e9e4dcacc311efa