[INFO] updating cached repository ACINQ/txread
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ACINQ/txread
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ACINQ/txread" "work/ex/beta-1.38-1/sources/1.37.0/gh/ACINQ/txread"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ACINQ/txread'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ACINQ/txread" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ACINQ/txread"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ACINQ/txread'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b945bb31e300528e96c900bc18deef06d2b7e201
[INFO] sha for GitHub repo ACINQ/txread: b945bb31e300528e96c900bc18deef06d2b7e201
[INFO] validating manifest of ACINQ/txread 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 ACINQ/txread 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 ACINQ/txread
[INFO] finished frobbing ACINQ/txread
[INFO] frobbed toml for ACINQ/txread written to work/ex/beta-1.38-1/sources/1.37.0/gh/ACINQ/txread/Cargo.toml
[INFO] started frobbing ACINQ/txread
[INFO] finished frobbing ACINQ/txread
[INFO] frobbed toml for ACINQ/txread written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ACINQ/txread/Cargo.toml
[INFO] crate ACINQ/txread 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ACINQ/txread/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ACINQ/txread 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ACINQ/txread:/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] f5cc1db0769ed47bcf6011d32105b1cb2e9bb491e54d41dd5a1ab5dea79c0ccc
[INFO] running `"docker" "start" "-a" "f5cc1db0769ed47bcf6011d32105b1cb2e9bb491e54d41dd5a1ab5dea79c0ccc"`
[INFO] [stderr]    Compiling txread v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "f5cc1db0769ed47bcf6011d32105b1cb2e9bb491e54d41dd5a1ab5dea79c0ccc"`
[INFO] running `"docker" "rm" "-f" "f5cc1db0769ed47bcf6011d32105b1cb2e9bb491e54d41dd5a1ab5dea79c0ccc"`
[INFO] [stdout] f5cc1db0769ed47bcf6011d32105b1cb2e9bb491e54d41dd5a1ab5dea79c0ccc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ACINQ/txread:/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] 08c22b97160f143884af090e5ba3e530621fe29ce472f1223786a2bcb8cb9acd
[INFO] running `"docker" "start" "-a" "08c22b97160f143884af090e5ba3e530621fe29ce472f1223786a2bcb8cb9acd"`
[INFO] [stderr]    Compiling txread v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "08c22b97160f143884af090e5ba3e530621fe29ce472f1223786a2bcb8cb9acd"`
[INFO] running `"docker" "rm" "-f" "08c22b97160f143884af090e5ba3e530621fe29ce472f1223786a2bcb8cb9acd"`
[INFO] [stdout] 08c22b97160f143884af090e5ba3e530621fe29ce472f1223786a2bcb8cb9acd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ACINQ/txread:/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] 1cf2be38cc8831d6c8d118f34b6bd01e5a4835fac0641aa83a222abee4a6faa3
[INFO] running `"docker" "start" "-a" "1cf2be38cc8831d6c8d118f34b6bd01e5a4835fac0641aa83a222abee4a6faa3"`
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/txread-2263198e504e08d0
[INFO] [stdout] test read_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1cf2be38cc8831d6c8d118f34b6bd01e5a4835fac0641aa83a222abee4a6faa3"`
[INFO] running `"docker" "rm" "-f" "1cf2be38cc8831d6c8d118f34b6bd01e5a4835fac0641aa83a222abee4a6faa3"`
[INFO] [stdout] 1cf2be38cc8831d6c8d118f34b6bd01e5a4835fac0641aa83a222abee4a6faa3