[INFO] fetching crate microtime 0.2.0...
[INFO] extracting crate microtime 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/microtime/0.2.0
[INFO] extracting crate microtime 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/microtime/0.2.0
[INFO] validating manifest of microtime-0.2.0 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 microtime-0.2.0 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 microtime-0.2.0
[INFO] finished frobbing microtime-0.2.0
[INFO] frobbed toml for microtime-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/microtime/0.2.0/Cargo.toml
[INFO] started frobbing microtime-0.2.0
[INFO] finished frobbing microtime-0.2.0
[INFO] frobbed toml for microtime-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/microtime/0.2.0/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 microtime-0.2.0 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-7/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/microtime/0.2.0:/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] 9982f1ced7f2500afabb6873dc2c3e222634d0b0c241ace95dcdeb6074c50c7a
[INFO] running `"docker" "start" "-a" "9982f1ced7f2500afabb6873dc2c3e222634d0b0c241ace95dcdeb6074c50c7a"`
[INFO] [stderr]    Compiling microtime v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "9982f1ced7f2500afabb6873dc2c3e222634d0b0c241ace95dcdeb6074c50c7a"`
[INFO] running `"docker" "rm" "-f" "9982f1ced7f2500afabb6873dc2c3e222634d0b0c241ace95dcdeb6074c50c7a"`
[INFO] [stdout] 9982f1ced7f2500afabb6873dc2c3e222634d0b0c241ace95dcdeb6074c50c7a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/microtime/0.2.0:/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] ab8052cb6977627149af3ef8c43d3603a6805a3953e5715d685a0653d8a4bbc5
[INFO] running `"docker" "start" "-a" "ab8052cb6977627149af3ef8c43d3603a6805a3953e5715d685a0653d8a4bbc5"`
[INFO] [stderr]    Compiling microtime v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "ab8052cb6977627149af3ef8c43d3603a6805a3953e5715d685a0653d8a4bbc5"`
[INFO] running `"docker" "rm" "-f" "ab8052cb6977627149af3ef8c43d3603a6805a3953e5715d685a0653d8a4bbc5"`
[INFO] [stdout] ab8052cb6977627149af3ef8c43d3603a6805a3953e5715d685a0653d8a4bbc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/microtime/0.2.0:/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] 83e938f41da1c9a88570baf18f2bacf5ab8f53f13247dd7c3a2f0c1e56c6d82c
[INFO] running `"docker" "start" "-a" "83e938f41da1c9a88570baf18f2bacf5ab8f53f13247dd7c3a2f0c1e56c6d82c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[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]      Running /opt/crater/target/debug/deps/microtime-51588634157c3f43
[INFO] [stderr]      Running /opt/crater/target/debug/deps/t1-b3c9a2fdea977dbe
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test realtime_systemtime_round_trip ... ok
[INFO] [stdout] test monotonic_duration_round_trip ... 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 microtime
[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" "83e938f41da1c9a88570baf18f2bacf5ab8f53f13247dd7c3a2f0c1e56c6d82c"`
[INFO] running `"docker" "rm" "-f" "83e938f41da1c9a88570baf18f2bacf5ab8f53f13247dd7c3a2f0c1e56c6d82c"`
[INFO] [stdout] 83e938f41da1c9a88570baf18f2bacf5ab8f53f13247dd7c3a2f0c1e56c6d82c