[INFO] crate historian 4.0.3 is already in cache
[INFO] testing historian-4.0.3 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate historian 4.0.3 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate historian 4.0.3 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate historian 4.0.3
[INFO] finished tweaking crates.io crate historian 4.0.3
[INFO] tweaked toml for crates.io crate historian 4.0.3 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] b42b7d4101fda6ecc25487253cee06dd4db74d725161d28e610d832e648a81c4
[INFO] running `"docker" "start" "-a" "b42b7d4101fda6ecc25487253cee06dd4db74d725161d28e610d832e648a81c4"`
[INFO] [stderr]    Compiling historian v4.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "b42b7d4101fda6ecc25487253cee06dd4db74d725161d28e610d832e648a81c4"`
[INFO] running `"docker" "rm" "-f" "b42b7d4101fda6ecc25487253cee06dd4db74d725161d28e610d832e648a81c4"`
[INFO] [stdout] b42b7d4101fda6ecc25487253cee06dd4db74d725161d28e610d832e648a81c4
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4b4a06cf92b9a72f171456b0a2702817060ca17f882ec1ca134df8ae568c5ab2
[INFO] running `"docker" "start" "-a" "4b4a06cf92b9a72f171456b0a2702817060ca17f882ec1ca134df8ae568c5ab2"`
[INFO] [stderr]    Compiling historian v4.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "4b4a06cf92b9a72f171456b0a2702817060ca17f882ec1ca134df8ae568c5ab2"`
[INFO] running `"docker" "rm" "-f" "4b4a06cf92b9a72f171456b0a2702817060ca17f882ec1ca134df8ae568c5ab2"`
[INFO] [stdout] 4b4a06cf92b9a72f171456b0a2702817060ca17f882ec1ca134df8ae568c5ab2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] ba0431fef11208137eb1035314701bc4ae8f52f6da8083fba7a9131ac1cdc63e
[INFO] running `"docker" "start" "-a" "ba0431fef11208137eb1035314701bc4ae8f52f6da8083fba7a9131ac1cdc63e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/historian-088ce35f2069070a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test multithreaded ... ok
[INFO] [stdout] test high_percentiles ... 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" "ba0431fef11208137eb1035314701bc4ae8f52f6da8083fba7a9131ac1cdc63e"`
[INFO] running `"docker" "rm" "-f" "ba0431fef11208137eb1035314701bc4ae8f52f6da8083fba7a9131ac1cdc63e"`
[INFO] [stdout] ba0431fef11208137eb1035314701bc4ae8f52f6da8083fba7a9131ac1cdc63e