[INFO] updating cached repository WiSaGaN/muc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/WiSaGaN/muc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/WiSaGaN/muc" "work/ex/beta-1.37-6/sources/1.36.0/gh/WiSaGaN/muc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/WiSaGaN/muc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/WiSaGaN/muc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/WiSaGaN/muc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/WiSaGaN/muc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a5085ea63febb16fc4325a2206c625f10019e662
[INFO] sha for GitHub repo WiSaGaN/muc: a5085ea63febb16fc4325a2206c625f10019e662
[INFO] validating manifest of WiSaGaN/muc 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 WiSaGaN/muc 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 WiSaGaN/muc
[INFO] finished frobbing WiSaGaN/muc
[INFO] frobbed toml for WiSaGaN/muc written to work/ex/beta-1.37-6/sources/1.36.0/gh/WiSaGaN/muc/Cargo.toml
[INFO] started frobbing WiSaGaN/muc
[INFO] finished frobbing WiSaGaN/muc
[INFO] frobbed toml for WiSaGaN/muc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/WiSaGaN/muc/Cargo.toml
[INFO] crate WiSaGaN/muc already has a lockfile, it will not be regenerated
[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 WiSaGaN/muc 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/WiSaGaN/muc:/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] 89eb7c9d4fff475beeb90706f574cb8c7ce986fd07990546f481005f973c5eb3
[INFO] running `"docker" "start" "-a" "89eb7c9d4fff475beeb90706f574cb8c7ce986fd07990546f481005f973c5eb3"`
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling muc v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.55s
[INFO] running `"docker" "inspect" "89eb7c9d4fff475beeb90706f574cb8c7ce986fd07990546f481005f973c5eb3"`
[INFO] running `"docker" "rm" "-f" "89eb7c9d4fff475beeb90706f574cb8c7ce986fd07990546f481005f973c5eb3"`
[INFO] [stdout] 89eb7c9d4fff475beeb90706f574cb8c7ce986fd07990546f481005f973c5eb3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/WiSaGaN/muc:/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] ff5133b9f91216b29750fc54c0481917689f4b96023727ca9c487bb645a8c2fa
[INFO] running `"docker" "start" "-a" "ff5133b9f91216b29750fc54c0481917689f4b96023727ca9c487bb645a8c2fa"`
[INFO] [stderr]    Compiling muc v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "ff5133b9f91216b29750fc54c0481917689f4b96023727ca9c487bb645a8c2fa"`
[INFO] running `"docker" "rm" "-f" "ff5133b9f91216b29750fc54c0481917689f4b96023727ca9c487bb645a8c2fa"`
[INFO] [stdout] ff5133b9f91216b29750fc54c0481917689f4b96023727ca9c487bb645a8c2fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/WiSaGaN/muc:/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] 2c1828d6e1f4733b01feac47a90d72c55dbbb9d3b01e63c4d6a75df9ea178b75
[INFO] running `"docker" "start" "-a" "2c1828d6e1f4733b01feac47a90d72c55dbbb9d3b01e63c4d6a75df9ea178b75"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/muc-fffb82ec12665eee
[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" "2c1828d6e1f4733b01feac47a90d72c55dbbb9d3b01e63c4d6a75df9ea178b75"`
[INFO] running `"docker" "rm" "-f" "2c1828d6e1f4733b01feac47a90d72c55dbbb9d3b01e63c4d6a75df9ea178b75"`
[INFO] [stdout] 2c1828d6e1f4733b01feac47a90d72c55dbbb9d3b01e63c4d6a75df9ea178b75