[INFO] crate metrics-recorder-text 0.2.2 is already in cache
[INFO] extracting crate metrics-recorder-text 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/metrics-recorder-text/0.2.2
[INFO] extracting crate metrics-recorder-text 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/metrics-recorder-text/0.2.2
[INFO] validating manifest of metrics-recorder-text-0.2.2 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 metrics-recorder-text-0.2.2 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 metrics-recorder-text-0.2.2
[INFO] finished frobbing metrics-recorder-text-0.2.2
[INFO] frobbed toml for metrics-recorder-text-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/metrics-recorder-text/0.2.2/Cargo.toml
[INFO] started frobbing metrics-recorder-text-0.2.2
[INFO] finished frobbing metrics-recorder-text-0.2.2
[INFO] frobbed toml for metrics-recorder-text-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/metrics-recorder-text/0.2.2/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 metrics-recorder-text-0.2.2 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/metrics-recorder-text/0.2.2:/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] f81331617b45af2873b73e6d5876d6b77e425e69a518f759a393ad7b8b9dd3b0
[INFO] running `"docker" "start" "-a" "f81331617b45af2873b73e6d5876d6b77e425e69a518f759a393ad7b8b9dd3b0"`
[INFO] [stderr]    Compiling metrics-core v0.4.0
[INFO] [stderr]    Compiling hdrhistogram v6.3.4
[INFO] [stderr]    Compiling metrics-util v0.2.1
[INFO] [stderr]    Compiling metrics-recorder-text v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `"docker" "inspect" "f81331617b45af2873b73e6d5876d6b77e425e69a518f759a393ad7b8b9dd3b0"`
[INFO] running `"docker" "rm" "-f" "f81331617b45af2873b73e6d5876d6b77e425e69a518f759a393ad7b8b9dd3b0"`
[INFO] [stdout] f81331617b45af2873b73e6d5876d6b77e425e69a518f759a393ad7b8b9dd3b0
[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/metrics-recorder-text/0.2.2:/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] 4a65fb1c1905a5719be117b5e4dcaa80878003721423bc9fc54e8744f083faaa
[INFO] running `"docker" "start" "-a" "4a65fb1c1905a5719be117b5e4dcaa80878003721423bc9fc54e8744f083faaa"`
[INFO] [stderr]    Compiling metrics-recorder-text v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "4a65fb1c1905a5719be117b5e4dcaa80878003721423bc9fc54e8744f083faaa"`
[INFO] running `"docker" "rm" "-f" "4a65fb1c1905a5719be117b5e4dcaa80878003721423bc9fc54e8744f083faaa"`
[INFO] [stdout] 4a65fb1c1905a5719be117b5e4dcaa80878003721423bc9fc54e8744f083faaa
[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/metrics-recorder-text/0.2.2:/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] e95e8584ec67827e45e2adfbde66bcd6d42760f51d944b9fd7105c4758c6b381
[INFO] running `"docker" "start" "-a" "e95e8584ec67827e45e2adfbde66bcd6d42760f51d944b9fd7105c4758c6b381"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/metrics_recorder_text-778d6fec07d43fee
[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]    Doc-tests metrics-recorder-text
[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" "e95e8584ec67827e45e2adfbde66bcd6d42760f51d944b9fd7105c4758c6b381"`
[INFO] running `"docker" "rm" "-f" "e95e8584ec67827e45e2adfbde66bcd6d42760f51d944b9fd7105c4758c6b381"`
[INFO] [stdout] e95e8584ec67827e45e2adfbde66bcd6d42760f51d944b9fd7105c4758c6b381