[INFO] updating cached repository mfaerevaag/otter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mfaerevaag/otter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mfaerevaag/otter" "work/ex/beta-1.37-6/sources/1.36.0/gh/mfaerevaag/otter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mfaerevaag/otter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mfaerevaag/otter" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfaerevaag/otter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfaerevaag/otter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6737996d1a9cc876ba572a4cab3c8e28b50b6a40
[INFO] sha for GitHub repo mfaerevaag/otter: 6737996d1a9cc876ba572a4cab3c8e28b50b6a40
[INFO] validating manifest of mfaerevaag/otter 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 mfaerevaag/otter 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 mfaerevaag/otter
[INFO] finished frobbing mfaerevaag/otter
[INFO] frobbed toml for mfaerevaag/otter written to work/ex/beta-1.37-6/sources/1.36.0/gh/mfaerevaag/otter/Cargo.toml
[INFO] started frobbing mfaerevaag/otter
[INFO] finished frobbing mfaerevaag/otter
[INFO] frobbed toml for mfaerevaag/otter written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfaerevaag/otter/Cargo.toml
[INFO] crate mfaerevaag/otter 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 mfaerevaag/otter 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mfaerevaag/otter:/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] 44681c122d04facfd258af180b8cb7632314ccdbe2308293fcb577abd8e6173d
[INFO] running `"docker" "start" "-a" "44681c122d04facfd258af180b8cb7632314ccdbe2308293fcb577abd8e6173d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling openssl v0.9.1
[INFO] [stderr]    Compiling net2 v0.2.26
[INFO] [stderr]    Compiling openssl-sys v0.9.1
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling miow v0.1.3
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling ws v0.5.3
[INFO] [stderr]    Compiling secret-chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.13s
[INFO] running `"docker" "inspect" "44681c122d04facfd258af180b8cb7632314ccdbe2308293fcb577abd8e6173d"`
[INFO] running `"docker" "rm" "-f" "44681c122d04facfd258af180b8cb7632314ccdbe2308293fcb577abd8e6173d"`
[INFO] [stdout] 44681c122d04facfd258af180b8cb7632314ccdbe2308293fcb577abd8e6173d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mfaerevaag/otter:/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] 7668b9518e2331287558b3b9517fa301b255bd9a92fd9fc32d470d84c296c921
[INFO] running `"docker" "start" "-a" "7668b9518e2331287558b3b9517fa301b255bd9a92fd9fc32d470d84c296c921"`
[INFO] [stderr]    Compiling secret-chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "7668b9518e2331287558b3b9517fa301b255bd9a92fd9fc32d470d84c296c921"`
[INFO] running `"docker" "rm" "-f" "7668b9518e2331287558b3b9517fa301b255bd9a92fd9fc32d470d84c296c921"`
[INFO] [stdout] 7668b9518e2331287558b3b9517fa301b255bd9a92fd9fc32d470d84c296c921
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mfaerevaag/otter:/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] 075302e738921e8d0a3dcd0bc7e4733998b5251f4c6307ca6b16f7e71b75e1ef
[INFO] running `"docker" "start" "-a" "075302e738921e8d0a3dcd0bc7e4733998b5251f4c6307ca6b16f7e71b75e1ef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/client-73869257e879b6ed
[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/server-c9611cc81b708015
[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" "075302e738921e8d0a3dcd0bc7e4733998b5251f4c6307ca6b16f7e71b75e1ef"`
[INFO] running `"docker" "rm" "-f" "075302e738921e8d0a3dcd0bc7e4733998b5251f4c6307ca6b16f7e71b75e1ef"`
[INFO] [stdout] 075302e738921e8d0a3dcd0bc7e4733998b5251f4c6307ca6b16f7e71b75e1ef