[INFO] crate bitcoin-amount 0.1.4 is already in cache
[INFO] extracting crate bitcoin-amount 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/bitcoin-amount/0.1.4
[INFO] extracting crate bitcoin-amount 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitcoin-amount/0.1.4
[INFO] validating manifest of bitcoin-amount-0.1.4 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 bitcoin-amount-0.1.4 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 bitcoin-amount-0.1.4
[INFO] finished frobbing bitcoin-amount-0.1.4
[INFO] frobbed toml for bitcoin-amount-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bitcoin-amount/0.1.4/Cargo.toml
[INFO] started frobbing bitcoin-amount-0.1.4
[INFO] finished frobbing bitcoin-amount-0.1.4
[INFO] frobbed toml for bitcoin-amount-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitcoin-amount/0.1.4/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] 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 bitcoin-amount-0.1.4 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bitcoin-amount/0.1.4:/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] 275ee086ba04c2e4428bbecff664ec54de41d29508e87c84fa0dfcae0138777a
[INFO] running `"docker" "start" "-a" "275ee086ba04c2e4428bbecff664ec54de41d29508e87c84fa0dfcae0138777a"`
[INFO] [stderr]    Compiling bitcoin-amount v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:148:32
[INFO] [stderr]     |
[INFO] [stderr] 148 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "275ee086ba04c2e4428bbecff664ec54de41d29508e87c84fa0dfcae0138777a"`
[INFO] running `"docker" "rm" "-f" "275ee086ba04c2e4428bbecff664ec54de41d29508e87c84fa0dfcae0138777a"`
[INFO] [stdout] 275ee086ba04c2e4428bbecff664ec54de41d29508e87c84fa0dfcae0138777a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bitcoin-amount/0.1.4:/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] 9d37b602187016d19c4797c30bde494b92a15d903005dadcbe6ca9ef2141ec2d
[INFO] running `"docker" "start" "-a" "9d37b602187016d19c4797c30bde494b92a15d903005dadcbe6ca9ef2141ec2d"`
[INFO] [stderr]    Compiling bitcoin-amount v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:148:32
[INFO] [stderr]     |
[INFO] [stderr] 148 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "9d37b602187016d19c4797c30bde494b92a15d903005dadcbe6ca9ef2141ec2d"`
[INFO] running `"docker" "rm" "-f" "9d37b602187016d19c4797c30bde494b92a15d903005dadcbe6ca9ef2141ec2d"`
[INFO] [stdout] 9d37b602187016d19c4797c30bde494b92a15d903005dadcbe6ca9ef2141ec2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bitcoin-amount/0.1.4:/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] f6650f0bc8bd17dcdd5a57799aa18a1a49c7892b71f09a4fd3632c44d62a0bea
[INFO] running `"docker" "start" "-a" "f6650f0bc8bd17dcdd5a57799aa18a1a49c7892b71f09a4fd3632c44d62a0bea"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bitcoin_amount-b5a6a74f649616a4
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::amount_add_div_mul_sub ... ok
[INFO] [stdout] test tests::amount_from_btc ... ok
[INFO] [stdout] test tests::amount_from_sat ... ok
[INFO] [stdout] test tests::amount_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitcoin-amount
[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" "f6650f0bc8bd17dcdd5a57799aa18a1a49c7892b71f09a4fd3632c44d62a0bea"`
[INFO] running `"docker" "rm" "-f" "f6650f0bc8bd17dcdd5a57799aa18a1a49c7892b71f09a4fd3632c44d62a0bea"`
[INFO] [stdout] f6650f0bc8bd17dcdd5a57799aa18a1a49c7892b71f09a4fd3632c44d62a0bea