[INFO] crate sputnikvm-network-musicoin 0.11.0-beta.0 is already in cache
[INFO] extracting crate sputnikvm-network-musicoin 0.11.0-beta.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/sputnikvm-network-musicoin/0.11.0-beta.0
[INFO] extracting crate sputnikvm-network-musicoin 0.11.0-beta.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sputnikvm-network-musicoin/0.11.0-beta.0
[INFO] validating manifest of sputnikvm-network-musicoin-0.11.0-beta.0 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 sputnikvm-network-musicoin-0.11.0-beta.0 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 sputnikvm-network-musicoin-0.11.0-beta.0
[INFO] finished frobbing sputnikvm-network-musicoin-0.11.0-beta.0
[INFO] frobbed toml for sputnikvm-network-musicoin-0.11.0-beta.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sputnikvm-network-musicoin/0.11.0-beta.0/Cargo.toml
[INFO] started frobbing sputnikvm-network-musicoin-0.11.0-beta.0
[INFO] finished frobbing sputnikvm-network-musicoin-0.11.0-beta.0
[INFO] frobbed toml for sputnikvm-network-musicoin-0.11.0-beta.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sputnikvm-network-musicoin/0.11.0-beta.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing sputnikvm-network-musicoin-0.11.0-beta.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sputnikvm-network-musicoin/0.11.0-beta.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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d2eceaeebddc8d1933a29e45973e8f17692a63c5aad8c634af2d9c060b4fe97b
[INFO] running `"docker" "start" "-a" "d2eceaeebddc8d1933a29e45973e8f17692a63c5aad8c634af2d9c060b4fe97b"`
[INFO] [stderr]    Compiling etcommon-hexutil v0.2.4
[INFO] [stderr]    Compiling etcommon-rlp v0.2.4
[INFO] [stderr]    Compiling etcommon-bigint v0.2.10
[INFO] [stderr]    Compiling etcommon-trie v0.4.0
[INFO] [stderr]    Compiling etcommon-bloom v0.2.1
[INFO] [stderr]    Compiling etcommon-block-core v0.3.0
[INFO] [stderr]    Compiling etcommon-block v0.5.1
[INFO] [stderr]    Compiling sputnikvm v0.11.0-beta.0
[INFO] [stderr]    Compiling sputnikvm-precompiled-bn128 v0.11.0-beta.0
[INFO] [stderr]    Compiling sputnikvm-precompiled-modexp v0.11.0-beta.0
[INFO] [stderr]    Compiling sputnikvm-network-musicoin v0.11.0-beta.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:17:75
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub static MUSIC_PRECOMPILEDS: [(Address, Option<&'static [u8]>, &'static Precompiled); 4] = [
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:59:78
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn precompileds() -> &'static [(Address, Option<&'static [u8]>, &'static Precompiled)] {
[INFO] [stderr]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:90:78
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn precompileds() -> &'static [(Address, Option<&'static [u8]>, &'static Precompiled)] {
[INFO] [stderr]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.36s
[INFO] running `"docker" "inspect" "d2eceaeebddc8d1933a29e45973e8f17692a63c5aad8c634af2d9c060b4fe97b"`
[INFO] running `"docker" "rm" "-f" "d2eceaeebddc8d1933a29e45973e8f17692a63c5aad8c634af2d9c060b4fe97b"`
[INFO] [stdout] d2eceaeebddc8d1933a29e45973e8f17692a63c5aad8c634af2d9c060b4fe97b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sputnikvm-network-musicoin/0.11.0-beta.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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0af981e748f87b95fd0fcbf2782b9c29442f25ad8d8d6d6d13af534d21ace47c
[INFO] running `"docker" "start" "-a" "0af981e748f87b95fd0fcbf2782b9c29442f25ad8d8d6d6d13af534d21ace47c"`
[INFO] [stderr]    Compiling sputnikvm-network-musicoin v0.11.0-beta.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:17:75
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub static MUSIC_PRECOMPILEDS: [(Address, Option<&'static [u8]>, &'static Precompiled); 4] = [
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:59:78
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn precompileds() -> &'static [(Address, Option<&'static [u8]>, &'static Precompiled)] {
[INFO] [stderr]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:90:78
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn precompileds() -> &'static [(Address, Option<&'static [u8]>, &'static Precompiled)] {
[INFO] [stderr]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn Precompiled`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "0af981e748f87b95fd0fcbf2782b9c29442f25ad8d8d6d6d13af534d21ace47c"`
[INFO] running `"docker" "rm" "-f" "0af981e748f87b95fd0fcbf2782b9c29442f25ad8d8d6d6d13af534d21ace47c"`
[INFO] [stdout] 0af981e748f87b95fd0fcbf2782b9c29442f25ad8d8d6d6d13af534d21ace47c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sputnikvm-network-musicoin/0.11.0-beta.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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 01136e2b34dfc25ff06c151ffc0b1e7358b9a0b707300a204ac74cb3d4369353
[INFO] running `"docker" "start" "-a" "01136e2b34dfc25ff06c151ffc0b1e7358b9a0b707300a204ac74cb3d4369353"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sputnikvm_network_musicoin-4360ceb51522bcd0
[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] [stderr]    Doc-tests sputnikvm-network-musicoin
[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" "01136e2b34dfc25ff06c151ffc0b1e7358b9a0b707300a204ac74cb3d4369353"`
[INFO] running `"docker" "rm" "-f" "01136e2b34dfc25ff06c151ffc0b1e7358b9a0b707300a204ac74cb3d4369353"`
[INFO] [stdout] 01136e2b34dfc25ff06c151ffc0b1e7358b9a0b707300a204ac74cb3d4369353