[INFO] fetching crate carapace 0.0.0...
[INFO] extracting crate carapace 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/carapace/0.0.0
[INFO] extracting crate carapace 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/carapace/0.0.0
[INFO] validating manifest of carapace-0.0.0 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 carapace-0.0.0 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 carapace-0.0.0
[INFO] finished frobbing carapace-0.0.0
[INFO] frobbed toml for carapace-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/carapace/0.0.0/Cargo.toml
[INFO] started frobbing carapace-0.0.0
[INFO] finished frobbing carapace-0.0.0
[INFO] frobbed toml for carapace-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/carapace/0.0.0/Cargo.toml
[INFO] crate carapace-0.0.0 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 carapace-0.0.0 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/carapace/0.0.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d5ea7386d2cbcc068ab9f2e9fd0887e9c33c16f3746b48f699349cd594628736
[INFO] running `"docker" "start" "-a" "d5ea7386d2cbcc068ab9f2e9fd0887e9c33c16f3746b48f699349cd594628736"`
[INFO] [stderr]    Compiling carapace v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "d5ea7386d2cbcc068ab9f2e9fd0887e9c33c16f3746b48f699349cd594628736"`
[INFO] running `"docker" "rm" "-f" "d5ea7386d2cbcc068ab9f2e9fd0887e9c33c16f3746b48f699349cd594628736"`
[INFO] [stdout] d5ea7386d2cbcc068ab9f2e9fd0887e9c33c16f3746b48f699349cd594628736
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/carapace/0.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 10b9eef725b8408dff05204070b42d1f4132c236a290e5d63bab3a3895d2eeb9
[INFO] running `"docker" "start" "-a" "10b9eef725b8408dff05204070b42d1f4132c236a290e5d63bab3a3895d2eeb9"`
[INFO] [stderr]    Compiling carapace v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "10b9eef725b8408dff05204070b42d1f4132c236a290e5d63bab3a3895d2eeb9"`
[INFO] running `"docker" "rm" "-f" "10b9eef725b8408dff05204070b42d1f4132c236a290e5d63bab3a3895d2eeb9"`
[INFO] [stdout] 10b9eef725b8408dff05204070b42d1f4132c236a290e5d63bab3a3895d2eeb9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/carapace/0.0.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3494a028686d7d41022669aa929c1e7db40027341086d6bc5fdf2f3bcc5ccd74
[INFO] running `"docker" "start" "-a" "3494a028686d7d41022669aa929c1e7db40027341086d6bc5fdf2f3bcc5ccd74"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/carapace-49f3ccb33c78a1e9
[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" "3494a028686d7d41022669aa929c1e7db40027341086d6bc5fdf2f3bcc5ccd74"`
[INFO] running `"docker" "rm" "-f" "3494a028686d7d41022669aa929c1e7db40027341086d6bc5fdf2f3bcc5ccd74"`
[INFO] [stdout] 3494a028686d7d41022669aa929c1e7db40027341086d6bc5fdf2f3bcc5ccd74