[INFO] crate histlog 0.1.6 is already in cache
[INFO] extracting crate histlog 0.1.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/histlog/0.1.6
[INFO] extracting crate histlog 0.1.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/histlog/0.1.6
[INFO] validating manifest of histlog-0.1.6 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 histlog-0.1.6 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 histlog-0.1.6
[INFO] finished frobbing histlog-0.1.6
[INFO] frobbed toml for histlog-0.1.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/histlog/0.1.6/Cargo.toml
[INFO] started frobbing histlog-0.1.6
[INFO] finished frobbing histlog-0.1.6
[INFO] frobbed toml for histlog-0.1.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/histlog/0.1.6/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 histlog-0.1.6 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/histlog/0.1.6:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] b9e42d616e9d4470929e0cfe7641f0abe093589a1285a55fecfe685081a8b78e
[INFO] running `"docker" "start" "-a" "b9e42d616e9d4470929e0cfe7641f0abe093589a1285a55fecfe685081a8b78e"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling histlog v0.1.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "b9e42d616e9d4470929e0cfe7641f0abe093589a1285a55fecfe685081a8b78e"`
[INFO] running `"docker" "rm" "-f" "b9e42d616e9d4470929e0cfe7641f0abe093589a1285a55fecfe685081a8b78e"`
[INFO] [stdout] b9e42d616e9d4470929e0cfe7641f0abe093589a1285a55fecfe685081a8b78e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/histlog/0.1.6:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 77a8788c3bf74eb62e6f1528c871fab42097c34df67b95d2b112436c865a7fa6
[INFO] running `"docker" "start" "-a" "77a8788c3bf74eb62e6f1528c871fab42097c34df67b95d2b112436c865a7fa6"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling histlog v0.1.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "77a8788c3bf74eb62e6f1528c871fab42097c34df67b95d2b112436c865a7fa6"`
[INFO] running `"docker" "rm" "-f" "77a8788c3bf74eb62e6f1528c871fab42097c34df67b95d2b112436c865a7fa6"`
[INFO] [stdout] 77a8788c3bf74eb62e6f1528c871fab42097c34df67b95d2b112436c865a7fa6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/histlog/0.1.6:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 130d6c9a15dd6c38330360c1bf68f2e3429571c9e3832f34f10308fcb4ca0ca9
[INFO] running `"docker" "start" "-a" "130d6c9a15dd6c38330360c1bf68f2e3429571c9e3832f34f10308fcb4ca0ca9"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/histlog-47495f9e9b932c11
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::clone_it ... ok
[INFO] [stdout] test tests::create_histlog_record_one_and_drop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests histlog
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - nanos (line 34) ... ok
[INFO] [stdout] test src/lib.rs - HistLog (line 94) ... ok
[INFO] [stdout] test src/lib.rs - HistLog (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "130d6c9a15dd6c38330360c1bf68f2e3429571c9e3832f34f10308fcb4ca0ca9"`
[INFO] running `"docker" "rm" "-f" "130d6c9a15dd6c38330360c1bf68f2e3429571c9e3832f34f10308fcb4ca0ca9"`
[INFO] [stdout] 130d6c9a15dd6c38330360c1bf68f2e3429571c9e3832f34f10308fcb4ca0ca9