[INFO] crate historian 4.0.3 is already in cache
[INFO] extracting crate historian 4.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/historian/4.0.3
[INFO] extracting crate historian 4.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/historian/4.0.3
[INFO] validating manifest of historian-4.0.3 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 historian-4.0.3 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 historian-4.0.3
[INFO] finished frobbing historian-4.0.3
[INFO] frobbed toml for historian-4.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/historian/4.0.3/Cargo.toml
[INFO] started frobbing historian-4.0.3
[INFO] finished frobbing historian-4.0.3
[INFO] frobbed toml for historian-4.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/historian/4.0.3/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 historian-4.0.3 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/historian/4.0.3:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f4fd03c2b2ea571b8461a9f513299d9826447d848b1c8fc3a393a6ddd1a94a9e
[INFO] running `"docker" "start" "-a" "f4fd03c2b2ea571b8461a9f513299d9826447d848b1c8fc3a393a6ddd1a94a9e"`
[INFO] [stderr]    Compiling historian v4.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "f4fd03c2b2ea571b8461a9f513299d9826447d848b1c8fc3a393a6ddd1a94a9e"`
[INFO] running `"docker" "rm" "-f" "f4fd03c2b2ea571b8461a9f513299d9826447d848b1c8fc3a393a6ddd1a94a9e"`
[INFO] [stdout] f4fd03c2b2ea571b8461a9f513299d9826447d848b1c8fc3a393a6ddd1a94a9e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/historian/4.0.3:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f58b7d975f126d5db000107ebf78f16823e159a8cb4430cbe1e67b276404246f
[INFO] running `"docker" "start" "-a" "f58b7d975f126d5db000107ebf78f16823e159a8cb4430cbe1e67b276404246f"`
[INFO] [stderr]    Compiling historian v4.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "f58b7d975f126d5db000107ebf78f16823e159a8cb4430cbe1e67b276404246f"`
[INFO] running `"docker" "rm" "-f" "f58b7d975f126d5db000107ebf78f16823e159a8cb4430cbe1e67b276404246f"`
[INFO] [stdout] f58b7d975f126d5db000107ebf78f16823e159a8cb4430cbe1e67b276404246f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/historian/4.0.3:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 68fe424645590b1f5a9efad515a8329eef7eaf3fa0a85fcd5b7d71b95312df65
[INFO] running `"docker" "start" "-a" "68fe424645590b1f5a9efad515a8329eef7eaf3fa0a85fcd5b7d71b95312df65"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/historian-b98cb5a3df5a002f
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test high_percentiles ... ok
[INFO] [stdout] test multithreaded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests historian
[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" "68fe424645590b1f5a9efad515a8329eef7eaf3fa0a85fcd5b7d71b95312df65"`
[INFO] running `"docker" "rm" "-f" "68fe424645590b1f5a9efad515a8329eef7eaf3fa0a85fcd5b7d71b95312df65"`
[INFO] [stdout] 68fe424645590b1f5a9efad515a8329eef7eaf3fa0a85fcd5b7d71b95312df65