[INFO] crate bitcoin-amount 0.1.4 is already in cache
[INFO] testing bitcoin-amount-0.1.4 against 1.38.0 for beta-1.39-1
[INFO] extracting crate bitcoin-amount 0.1.4 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate bitcoin-amount 0.1.4 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bitcoin-amount 0.1.4
[INFO] finished tweaking crates.io crate bitcoin-amount 0.1.4
[INFO] tweaked toml for crates.io crate bitcoin-amount 0.1.4 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 8410386a9d1431a43db5e31a6ae2b809462b1eabb49c873424f944062ffb4aa3
[INFO] running `"docker" "start" "-a" "8410386a9d1431a43db5e31a6ae2b809462b1eabb49c873424f944062ffb4aa3"`
[INFO] [stderr]    Compiling bitcoin-amount v0.1.4 (/opt/rustwide/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 0.32s
[INFO] running `"docker" "inspect" "8410386a9d1431a43db5e31a6ae2b809462b1eabb49c873424f944062ffb4aa3"`
[INFO] running `"docker" "rm" "-f" "8410386a9d1431a43db5e31a6ae2b809462b1eabb49c873424f944062ffb4aa3"`
[INFO] [stdout] 8410386a9d1431a43db5e31a6ae2b809462b1eabb49c873424f944062ffb4aa3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f1ea4b4cbb4a02c7c8e70c3da88215276dfb53a3c0b5e8d73975278813ebbaea
[INFO] running `"docker" "start" "-a" "f1ea4b4cbb4a02c7c8e70c3da88215276dfb53a3c0b5e8d73975278813ebbaea"`
[INFO] [stderr]    Compiling bitcoin-amount v0.1.4 (/opt/rustwide/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 0.50s
[INFO] running `"docker" "inspect" "f1ea4b4cbb4a02c7c8e70c3da88215276dfb53a3c0b5e8d73975278813ebbaea"`
[INFO] running `"docker" "rm" "-f" "f1ea4b4cbb4a02c7c8e70c3da88215276dfb53a3c0b5e8d73975278813ebbaea"`
[INFO] [stdout] f1ea4b4cbb4a02c7c8e70c3da88215276dfb53a3c0b5e8d73975278813ebbaea
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 7ad9237d2768b4ef75b42b7962a81012882320dd4ecea278a1637efc2d8776e4
[INFO] running `"docker" "start" "-a" "7ad9237d2768b4ef75b42b7962a81012882320dd4ecea278a1637efc2d8776e4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitcoin_amount-bdb7b18137f087c6
[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" "7ad9237d2768b4ef75b42b7962a81012882320dd4ecea278a1637efc2d8776e4"`
[INFO] running `"docker" "rm" "-f" "7ad9237d2768b4ef75b42b7962a81012882320dd4ecea278a1637efc2d8776e4"`
[INFO] [stdout] 7ad9237d2768b4ef75b42b7962a81012882320dd4ecea278a1637efc2d8776e4