[INFO] updating cached repository wdv4758h/cargo-checkabi
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wdv4758h/cargo-checkabi
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wdv4758h/cargo-checkabi" "work/ex/beta-1.38-1/sources/1.37.0/gh/wdv4758h/cargo-checkabi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wdv4758h/cargo-checkabi'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wdv4758h/cargo-checkabi" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wdv4758h/cargo-checkabi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wdv4758h/cargo-checkabi'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 94be2d27e6977203ede0c18ce08db432531563bd
[INFO] sha for GitHub repo wdv4758h/cargo-checkabi: 94be2d27e6977203ede0c18ce08db432531563bd
[INFO] validating manifest of wdv4758h/cargo-checkabi 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 wdv4758h/cargo-checkabi 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 wdv4758h/cargo-checkabi
[INFO] finished frobbing wdv4758h/cargo-checkabi
[INFO] frobbed toml for wdv4758h/cargo-checkabi written to work/ex/beta-1.38-1/sources/1.37.0/gh/wdv4758h/cargo-checkabi/Cargo.toml
[INFO] started frobbing wdv4758h/cargo-checkabi
[INFO] finished frobbing wdv4758h/cargo-checkabi
[INFO] frobbed toml for wdv4758h/cargo-checkabi written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wdv4758h/cargo-checkabi/Cargo.toml
[INFO] crate wdv4758h/cargo-checkabi already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing wdv4758h/cargo-checkabi against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wdv4758h/cargo-checkabi:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 02464f57a60d519f5abcf2053efcb86e0c385ee90f5d0ac5e70b3f2936216c05
[INFO] running `"docker" "start" "-a" "02464f57a60d519f5abcf2053efcb86e0c385ee90f5d0ac5e70b3f2936216c05"`
[INFO] [stderr]    Compiling goblin v0.0.6
[INFO] [stderr]    Compiling cargo-checkabi v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.47s
[INFO] running `"docker" "inspect" "02464f57a60d519f5abcf2053efcb86e0c385ee90f5d0ac5e70b3f2936216c05"`
[INFO] running `"docker" "rm" "-f" "02464f57a60d519f5abcf2053efcb86e0c385ee90f5d0ac5e70b3f2936216c05"`
[INFO] [stdout] 02464f57a60d519f5abcf2053efcb86e0c385ee90f5d0ac5e70b3f2936216c05
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wdv4758h/cargo-checkabi:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 957c8bd7aef2a1bcd95411a7642381d39697ffdfcdb5502e90f1e7ccb1d7cfdc
[INFO] running `"docker" "start" "-a" "957c8bd7aef2a1bcd95411a7642381d39697ffdfcdb5502e90f1e7ccb1d7cfdc"`
[INFO] [stderr]    Compiling cargo-checkabi v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "957c8bd7aef2a1bcd95411a7642381d39697ffdfcdb5502e90f1e7ccb1d7cfdc"`
[INFO] running `"docker" "rm" "-f" "957c8bd7aef2a1bcd95411a7642381d39697ffdfcdb5502e90f1e7ccb1d7cfdc"`
[INFO] [stdout] 957c8bd7aef2a1bcd95411a7642381d39697ffdfcdb5502e90f1e7ccb1d7cfdc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wdv4758h/cargo-checkabi:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d81830772155ed876516e83e4f368861d15ea91e3c10df895d32f470d03c070d
[INFO] running `"docker" "start" "-a" "d81830772155ed876516e83e4f368861d15ea91e3c10df895d32f470d03c070d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_checkabi-be194612361118d5
[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" "d81830772155ed876516e83e4f368861d15ea91e3c10df895d32f470d03c070d"`
[INFO] running `"docker" "rm" "-f" "d81830772155ed876516e83e4f368861d15ea91e3c10df895d32f470d03c070d"`
[INFO] [stdout] d81830772155ed876516e83e4f368861d15ea91e3c10df895d32f470d03c070d