[INFO] updating cached repository etscrivner/programmingbitcoin-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/etscrivner/programmingbitcoin-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/etscrivner/programmingbitcoin-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/etscrivner/programmingbitcoin-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/etscrivner/programmingbitcoin-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/etscrivner/programmingbitcoin-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/etscrivner/programmingbitcoin-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/etscrivner/programmingbitcoin-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4741bf1d911bcc74fb993e71f3131a0e09f6f5f8 [INFO] sha for GitHub repo etscrivner/programmingbitcoin-rust: 4741bf1d911bcc74fb993e71f3131a0e09f6f5f8 [INFO] validating manifest of etscrivner/programmingbitcoin-rust 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 etscrivner/programmingbitcoin-rust 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 etscrivner/programmingbitcoin-rust [INFO] finished frobbing etscrivner/programmingbitcoin-rust [INFO] frobbed toml for etscrivner/programmingbitcoin-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/etscrivner/programmingbitcoin-rust/Cargo.toml [INFO] started frobbing etscrivner/programmingbitcoin-rust [INFO] finished frobbing etscrivner/programmingbitcoin-rust [INFO] frobbed toml for etscrivner/programmingbitcoin-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/etscrivner/programmingbitcoin-rust/Cargo.toml [INFO] crate etscrivner/programmingbitcoin-rust 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 etscrivner/programmingbitcoin-rust 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/etscrivner/programmingbitcoin-rust:/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] ee189fa5fed8661088e5bf538f96752e26d95167505c752b8dbad02afc66d271 [INFO] running `"docker" "start" "-a" "ee189fa5fed8661088e5bf538f96752e26d95167505c752b8dbad02afc66d271"` [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.10 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling rug v1.2.2 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling hmac v0.7.0 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling pbitcoinrs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `from_sec` [INFO] [stderr] --> src/programmingbitcoin/serialization.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | fn from_sec(data: &Vec, curve: &Rc) -> Point { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 47s [INFO] running `"docker" "inspect" "ee189fa5fed8661088e5bf538f96752e26d95167505c752b8dbad02afc66d271"` [INFO] running `"docker" "rm" "-f" "ee189fa5fed8661088e5bf538f96752e26d95167505c752b8dbad02afc66d271"` [INFO] [stdout] ee189fa5fed8661088e5bf538f96752e26d95167505c752b8dbad02afc66d271 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/etscrivner/programmingbitcoin-rust:/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] b8f4e0b3c8e37ca41c706179a53b30903a3b02e31bb513527426f6e23614e704 [INFO] running `"docker" "start" "-a" "b8f4e0b3c8e37ca41c706179a53b30903a3b02e31bb513527426f6e23614e704"` [INFO] [stderr] Compiling pbitcoinrs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/programmingbitcoin/base58.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | let mut result = base58_encode(bytes); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.36s [INFO] running `"docker" "inspect" "b8f4e0b3c8e37ca41c706179a53b30903a3b02e31bb513527426f6e23614e704"` [INFO] running `"docker" "rm" "-f" "b8f4e0b3c8e37ca41c706179a53b30903a3b02e31bb513527426f6e23614e704"` [INFO] [stdout] b8f4e0b3c8e37ca41c706179a53b30903a3b02e31bb513527426f6e23614e704 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/etscrivner/programmingbitcoin-rust:/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] ffbe5d3fef68c1433baee0523c2b91d78fff95bace7346d0da6d6b924a31d812 [INFO] running `"docker" "start" "-a" "ffbe5d3fef68c1433baee0523c2b91d78fff95bace7346d0da6d6b924a31d812"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/pbitcoinrs-02afb9f0242246ef [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test programmingbitcoin::base58::test_base58_encoding ... ok [INFO] [stdout] test programmingbitcoin::ellipticcurve::test_finiteellipticcurve_on_curve ... ok [INFO] [stdout] test programmingbitcoin::ellipticcurve::test_point_additive_identity ... ok [INFO] [stdout] test programmingbitcoin::ellipticcurve::test_point_add ... ok [INFO] [stdout] test programmingbitcoin::finitefield::test_fieldelement_add ... ok [INFO] [stdout] test programmingbitcoin::finitefield::test_fieldelement_div ... ok [INFO] [stdout] test programmingbitcoin::finitefield::test_fieldelement_sub ... ok [INFO] [stdout] test programmingbitcoin::finitefield::test_galois_fields ... ok [INFO] [stdout] test programmingbitcoin::finitefield::test_pow ... ok [INFO] [stdout] test programmingbitcoin::finitefield::test_fieldelement_mul ... ok [INFO] [stdout] test programmingbitcoin::serialization::test_sec_serialization ... ok [INFO] [stdout] test programmingbitcoin::serialization::test_der_serialization ... ok [INFO] [stdout] test programmingbitcoin::ecdsa::test_signature_verification ... ok [INFO] [stdout] test programmingbitcoin::ecdsa::test_signing ... ok [INFO] [stdout] test programmingbitcoin::ellipticcurve::test_point_mul ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ffbe5d3fef68c1433baee0523c2b91d78fff95bace7346d0da6d6b924a31d812"` [INFO] running `"docker" "rm" "-f" "ffbe5d3fef68c1433baee0523c2b91d78fff95bace7346d0da6d6b924a31d812"` [INFO] [stdout] ffbe5d3fef68c1433baee0523c2b91d78fff95bace7346d0da6d6b924a31d812