[INFO] updating cached repository xudifsd/mlog
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xudifsd/mlog
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xudifsd/mlog" "work/ex/beta-1.38-1/sources/1.37.0/gh/xudifsd/mlog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xudifsd/mlog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xudifsd/mlog" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xudifsd/mlog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xudifsd/mlog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0d25b39fb44e09b7794dc679557bd4a6a567541d
[INFO] sha for GitHub repo xudifsd/mlog: 0d25b39fb44e09b7794dc679557bd4a6a567541d
[INFO] validating manifest of xudifsd/mlog on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of xudifsd/mlog on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing xudifsd/mlog
[INFO] finished frobbing xudifsd/mlog
[INFO] frobbed toml for xudifsd/mlog written to work/ex/beta-1.38-1/sources/1.37.0/gh/xudifsd/mlog/Cargo.toml
[INFO] started frobbing xudifsd/mlog
[INFO] finished frobbing xudifsd/mlog
[INFO] frobbed toml for xudifsd/mlog written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xudifsd/mlog/Cargo.toml
[INFO] crate xudifsd/mlog already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing xudifsd/mlog against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xudifsd/mlog:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 805104714afb9aabd7548df89c3990cea6c61c6c6a14b8acd438007894dfd474
[INFO] running `"docker" "start" "-a" "805104714afb9aabd7548df89c3990cea6c61c6c6a14b8acd438007894dfd474"`
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling mlog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.07s
[INFO] running `"docker" "inspect" "805104714afb9aabd7548df89c3990cea6c61c6c6a14b8acd438007894dfd474"`
[INFO] running `"docker" "rm" "-f" "805104714afb9aabd7548df89c3990cea6c61c6c6a14b8acd438007894dfd474"`
[INFO] [stdout] 805104714afb9aabd7548df89c3990cea6c61c6c6a14b8acd438007894dfd474
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xudifsd/mlog:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0f09a0b07415d554f38067ed5e769cf2408f0cefd73ea0d2a6a884c48c9e5c86
[INFO] running `"docker" "start" "-a" "0f09a0b07415d554f38067ed5e769cf2408f0cefd73ea0d2a6a884c48c9e5c86"`
[INFO] [stderr]    Compiling mlog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "0f09a0b07415d554f38067ed5e769cf2408f0cefd73ea0d2a6a884c48c9e5c86"`
[INFO] running `"docker" "rm" "-f" "0f09a0b07415d554f38067ed5e769cf2408f0cefd73ea0d2a6a884c48c9e5c86"`
[INFO] [stdout] 0f09a0b07415d554f38067ed5e769cf2408f0cefd73ea0d2a6a884c48c9e5c86
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xudifsd/mlog:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 39c863d7c98e48b3c8eaf597105a880e4a8cae3cff1412d04365122ec6803143
[INFO] running `"docker" "start" "-a" "39c863d7c98e48b3c8eaf597105a880e4a8cae3cff1412d04365122ec6803143"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mlog-addf1db21d4b5d50
[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" "39c863d7c98e48b3c8eaf597105a880e4a8cae3cff1412d04365122ec6803143"`
[INFO] running `"docker" "rm" "-f" "39c863d7c98e48b3c8eaf597105a880e4a8cae3cff1412d04365122ec6803143"`
[INFO] [stdout] 39c863d7c98e48b3c8eaf597105a880e4a8cae3cff1412d04365122ec6803143