[INFO] updating cached repository tomusdrw/eth-tx-fee-bumper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tomusdrw/eth-tx-fee-bumper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tomusdrw/eth-tx-fee-bumper" "work/ex/beta-1.37-6/sources/1.36.0/gh/tomusdrw/eth-tx-fee-bumper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tomusdrw/eth-tx-fee-bumper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tomusdrw/eth-tx-fee-bumper" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tomusdrw/eth-tx-fee-bumper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tomusdrw/eth-tx-fee-bumper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 713e1f523c319653f1bb91780a13e3cf6865da15
[INFO] sha for GitHub repo tomusdrw/eth-tx-fee-bumper: 713e1f523c319653f1bb91780a13e3cf6865da15
[INFO] validating manifest of tomusdrw/eth-tx-fee-bumper 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 tomusdrw/eth-tx-fee-bumper 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 tomusdrw/eth-tx-fee-bumper
[INFO] finished frobbing tomusdrw/eth-tx-fee-bumper
[INFO] frobbed toml for tomusdrw/eth-tx-fee-bumper written to work/ex/beta-1.37-6/sources/1.36.0/gh/tomusdrw/eth-tx-fee-bumper/Cargo.toml
[INFO] started frobbing tomusdrw/eth-tx-fee-bumper
[INFO] finished frobbing tomusdrw/eth-tx-fee-bumper
[INFO] frobbed toml for tomusdrw/eth-tx-fee-bumper written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tomusdrw/eth-tx-fee-bumper/Cargo.toml
[INFO] crate tomusdrw/eth-tx-fee-bumper 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] [stderr]     Blocking waiting for file lock on package cache lock
[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 tomusdrw/eth-tx-fee-bumper 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-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tomusdrw/eth-tx-fee-bumper:/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] 2295d46b77d143601b2eb5420e9bae9205eb7285f723de3f9a39bbfdc2fd5bbc
[INFO] running `"docker" "start" "-a" "2295d46b77d143601b2eb5420e9bae9205eb7285f723de3f9a39bbfdc2fd5bbc"`
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stderr]    Compiling rustc-hex v2.0.1
[INFO] [stderr]    Compiling parity-bytes v0.1.0
[INFO] [stderr]    Compiling mem v0.1.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling edit-distance v2.0.1
[INFO] [stderr]    Compiling unexpected v0.1.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling rpassword v2.0.0
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling eth-secp256k1 v0.5.7 (https://github.com/paritytech/rust-secp256k1#db81cfea)
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling app_dirs v1.2.1 (https://github.com/paritytech/app-dirs-rs#0b37f948)
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling lock_api v0.1.3
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.28
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling syn v0.15.4
[INFO] [stderr]    Compiling tiny-keccak v1.4.2
[INFO] [stderr]    Compiling plain_hasher v0.2.0
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling fixed-hash v0.2.2
[INFO] [stderr]    Compiling elastic-array v0.10.0
[INFO] [stderr]    Compiling uint v0.4.1
[INFO] [stderr]    Compiling memory-cache v0.1.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling ethbloom v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling parity-wordlist v1.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling hashdb v0.2.1
[INFO] [stderr]    Compiling kvdb v0.1.0
[INFO] [stderr]    Compiling patricia-trie v0.2.2
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling rlp_derive v0.1.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]    Compiling parity-crypto v0.1.0
[INFO] [stderr]    Compiling ethereum-types v0.4.0
[INFO] [stderr]    Compiling keccak-hasher v0.1.1 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling ethjson v0.1.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling keccak-hash v0.1.2
[INFO] [stderr]    Compiling rlp v0.2.4
[INFO] [stderr]    Compiling fastmap v0.1.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling ethkey v0.3.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling memorydb v0.2.1
[INFO] [stderr]    Compiling patricia-trie-ethereum v0.1.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling journaldb v0.2.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling dir v0.1.2 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling ethstore v0.2.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling common-types v0.1.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling vm v0.1.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling evm v0.1.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling ethcore-transaction v0.1.0 (https://github.com/paritytech/parity-ethereum#403c07c3)
[INFO] [stderr]    Compiling tx-fee-bumper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]   --> src/main.rs:44:14
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let (tx, address, _) = SignedTransaction::new(tx).map_err(debug)?.deconstruct();
[INFO] [stderr]    |              ^^^^^^^ help: consider prefixing with an underscore: `_address`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `"docker" "inspect" "2295d46b77d143601b2eb5420e9bae9205eb7285f723de3f9a39bbfdc2fd5bbc"`
[INFO] running `"docker" "rm" "-f" "2295d46b77d143601b2eb5420e9bae9205eb7285f723de3f9a39bbfdc2fd5bbc"`
[INFO] [stdout] 2295d46b77d143601b2eb5420e9bae9205eb7285f723de3f9a39bbfdc2fd5bbc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tomusdrw/eth-tx-fee-bumper:/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] a727a14be319a9f74e457973f7665b8c05b64b16c6dd5d46fa161e4248f8875d
[INFO] running `"docker" "start" "-a" "a727a14be319a9f74e457973f7665b8c05b64b16c6dd5d46fa161e4248f8875d"`
[INFO] [stderr]    Compiling tx-fee-bumper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]   --> src/main.rs:44:14
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let (tx, address, _) = SignedTransaction::new(tx).map_err(debug)?.deconstruct();
[INFO] [stderr]    |              ^^^^^^^ help: consider prefixing with an underscore: `_address`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "a727a14be319a9f74e457973f7665b8c05b64b16c6dd5d46fa161e4248f8875d"`
[INFO] running `"docker" "rm" "-f" "a727a14be319a9f74e457973f7665b8c05b64b16c6dd5d46fa161e4248f8875d"`
[INFO] [stdout] a727a14be319a9f74e457973f7665b8c05b64b16c6dd5d46fa161e4248f8875d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tomusdrw/eth-tx-fee-bumper:/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] 3e0e2a1fe5ec9aeea751a8f3672969a9f60498ff8520194d81d4e7a7063d9164
[INFO] running `"docker" "start" "-a" "3e0e2a1fe5ec9aeea751a8f3672969a9f60498ff8520194d81d4e7a7063d9164"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tx_fee_bumper-099fbedad86fec69
[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" "3e0e2a1fe5ec9aeea751a8f3672969a9f60498ff8520194d81d4e7a7063d9164"`
[INFO] running `"docker" "rm" "-f" "3e0e2a1fe5ec9aeea751a8f3672969a9f60498ff8520194d81d4e7a7063d9164"`
[INFO] [stdout] 3e0e2a1fe5ec9aeea751a8f3672969a9f60498ff8520194d81d4e7a7063d9164