[INFO] crate wambda 0.0.0 is already in cache
[INFO] extracting crate wambda 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/wambda/0.0.0
[INFO] extracting crate wambda 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wambda/0.0.0
[INFO] validating manifest of wambda-0.0.0 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 wambda-0.0.0 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 wambda-0.0.0
[INFO] finished frobbing wambda-0.0.0
[INFO] frobbed toml for wambda-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/wambda/0.0.0/Cargo.toml
[INFO] started frobbing wambda-0.0.0
[INFO] finished frobbing wambda-0.0.0
[INFO] frobbed toml for wambda-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wambda/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 wambda-0.0.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wambda/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f918a92d8b118c86bf55576ac1f1b13761293db477d7a661cae6c59e7d0d813f
[INFO] running `"docker" "start" "-a" "f918a92d8b118c86bf55576ac1f1b13761293db477d7a661cae6c59e7d0d813f"`
[INFO] [stderr]    Compiling wambda v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "f918a92d8b118c86bf55576ac1f1b13761293db477d7a661cae6c59e7d0d813f"`
[INFO] running `"docker" "rm" "-f" "f918a92d8b118c86bf55576ac1f1b13761293db477d7a661cae6c59e7d0d813f"`
[INFO] [stdout] f918a92d8b118c86bf55576ac1f1b13761293db477d7a661cae6c59e7d0d813f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wambda/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5490477e7b32823cca3ae95d0902d258d7653c65046a5e4b247611dab717c06f
[INFO] running `"docker" "start" "-a" "5490477e7b32823cca3ae95d0902d258d7653c65046a5e4b247611dab717c06f"`
[INFO] [stderr]    Compiling wambda v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "5490477e7b32823cca3ae95d0902d258d7653c65046a5e4b247611dab717c06f"`
[INFO] running `"docker" "rm" "-f" "5490477e7b32823cca3ae95d0902d258d7653c65046a5e4b247611dab717c06f"`
[INFO] [stdout] 5490477e7b32823cca3ae95d0902d258d7653c65046a5e4b247611dab717c06f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wambda/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7d26076af60e90d8fc6e072098bbf80de1ed1b25e3b74579acc933198fcb9075
[INFO] running `"docker" "start" "-a" "7d26076af60e90d8fc6e072098bbf80de1ed1b25e3b74579acc933198fcb9075"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wambda-b71b2cdf29a99148
[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" "7d26076af60e90d8fc6e072098bbf80de1ed1b25e3b74579acc933198fcb9075"`
[INFO] running `"docker" "rm" "-f" "7d26076af60e90d8fc6e072098bbf80de1ed1b25e3b74579acc933198fcb9075"`
[INFO] [stdout] 7d26076af60e90d8fc6e072098bbf80de1ed1b25e3b74579acc933198fcb9075