[INFO] crate historian 4.0.3 is already in cache
[INFO] extracting crate historian 4.0.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/historian/4.0.3
[INFO] extracting crate historian 4.0.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/historian/4.0.3
[INFO] validating manifest of historian-4.0.3 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 historian-4.0.3 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 historian-4.0.3
[INFO] finished frobbing historian-4.0.3
[INFO] frobbed toml for historian-4.0.3 written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/historian/4.0.3/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 historian-4.0.3 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-5/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 56f22c7b598029c9431494ca2c7e07a97bc39254db17442b38d25f5c2691b21e
[INFO] running `"docker" "start" "-a" "56f22c7b598029c9431494ca2c7e07a97bc39254db17442b38d25f5c2691b21e"`
[INFO] [stderr]    Compiling historian v4.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "56f22c7b598029c9431494ca2c7e07a97bc39254db17442b38d25f5c2691b21e"`
[INFO] running `"docker" "rm" "-f" "56f22c7b598029c9431494ca2c7e07a97bc39254db17442b38d25f5c2691b21e"`
[INFO] [stdout] 56f22c7b598029c9431494ca2c7e07a97bc39254db17442b38d25f5c2691b21e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b884bb2614b480c712471b2a43ec28d941ebea2f183664c9f6b7a3b7814eb3f9
[INFO] running `"docker" "start" "-a" "b884bb2614b480c712471b2a43ec28d941ebea2f183664c9f6b7a3b7814eb3f9"`
[INFO] [stderr]    Compiling historian v4.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "b884bb2614b480c712471b2a43ec28d941ebea2f183664c9f6b7a3b7814eb3f9"`
[INFO] running `"docker" "rm" "-f" "b884bb2614b480c712471b2a43ec28d941ebea2f183664c9f6b7a3b7814eb3f9"`
[INFO] [stdout] b884bb2614b480c712471b2a43ec28d941ebea2f183664c9f6b7a3b7814eb3f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] d785e3ce819e1f0f68035fb41c5e087ad45fc8db85ebee3e8c652463fd1ae2cd
[INFO] running `"docker" "start" "-a" "d785e3ce819e1f0f68035fb41c5e087ad45fc8db85ebee3e8c652463fd1ae2cd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/historian-e5c4bc38321ebe9c
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test high_percentiles ... ok
[INFO] [stdout] test it_works ... 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" "d785e3ce819e1f0f68035fb41c5e087ad45fc8db85ebee3e8c652463fd1ae2cd"`
[INFO] running `"docker" "rm" "-f" "d785e3ce819e1f0f68035fb41c5e087ad45fc8db85ebee3e8c652463fd1ae2cd"`
[INFO] [stdout] d785e3ce819e1f0f68035fb41c5e087ad45fc8db85ebee3e8c652463fd1ae2cd