[INFO] updating cached repository nxnfufunezn/cargo_panic
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nxnfufunezn/cargo_panic
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nxnfufunezn/cargo_panic" "work/ex/beta-1.37-6/sources/1.36.0/gh/nxnfufunezn/cargo_panic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nxnfufunezn/cargo_panic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nxnfufunezn/cargo_panic" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nxnfufunezn/cargo_panic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nxnfufunezn/cargo_panic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a668eb0a3e02078d13e5e32a86909af6b814cd24
[INFO] sha for GitHub repo nxnfufunezn/cargo_panic: a668eb0a3e02078d13e5e32a86909af6b814cd24
[INFO] validating manifest of nxnfufunezn/cargo_panic 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 nxnfufunezn/cargo_panic 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 nxnfufunezn/cargo_panic
[INFO] finished frobbing nxnfufunezn/cargo_panic
[INFO] frobbed toml for nxnfufunezn/cargo_panic written to work/ex/beta-1.37-6/sources/1.36.0/gh/nxnfufunezn/cargo_panic/Cargo.toml
[INFO] started frobbing nxnfufunezn/cargo_panic
[INFO] finished frobbing nxnfufunezn/cargo_panic
[INFO] frobbed toml for nxnfufunezn/cargo_panic written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nxnfufunezn/cargo_panic/Cargo.toml
[INFO] crate nxnfufunezn/cargo_panic 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] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nxnfufunezn/cargo_panic/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/ende76/brotli-rs`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/ende76/brotli-rs`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing nxnfufunezn/cargo_panic 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nxnfufunezn/cargo_panic:/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] 0f1369ba62d56bae562f4598329119e11a7dfba04605a71a7ac6b627fd7a7b8c
[INFO] running `"docker" "start" "-a" "0f1369ba62d56bae562f4598329119e11a7dfba04605a71a7ac6b627fd7a7b8c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling brotli v0.3.23 (https://github.com/ende76/brotli-rs#8b0ff529)
[INFO] [stderr]    Compiling test-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `"docker" "inspect" "0f1369ba62d56bae562f4598329119e11a7dfba04605a71a7ac6b627fd7a7b8c"`
[INFO] running `"docker" "rm" "-f" "0f1369ba62d56bae562f4598329119e11a7dfba04605a71a7ac6b627fd7a7b8c"`
[INFO] [stdout] 0f1369ba62d56bae562f4598329119e11a7dfba04605a71a7ac6b627fd7a7b8c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nxnfufunezn/cargo_panic:/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] d86143aba54e6b72f10db0c4ba59446b8903c9a00de3d0ad7c0caf52124d29c4
[INFO] running `"docker" "start" "-a" "d86143aba54e6b72f10db0c4ba59446b8903c9a00de3d0ad7c0caf52124d29c4"`
[INFO] [stderr]    Compiling test-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "d86143aba54e6b72f10db0c4ba59446b8903c9a00de3d0ad7c0caf52124d29c4"`
[INFO] running `"docker" "rm" "-f" "d86143aba54e6b72f10db0c4ba59446b8903c9a00de3d0ad7c0caf52124d29c4"`
[INFO] [stdout] d86143aba54e6b72f10db0c4ba59446b8903c9a00de3d0ad7c0caf52124d29c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nxnfufunezn/cargo_panic:/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] cdc615fbc99409c3677e68c681ff75e2032e02973b934ce9556c3cfbc89aa40a
[INFO] running `"docker" "start" "-a" "cdc615fbc99409c3677e68c681ff75e2032e02973b934ce9556c3cfbc89aa40a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_rs-ba52d12aa7778d67
[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" "cdc615fbc99409c3677e68c681ff75e2032e02973b934ce9556c3cfbc89aa40a"`
[INFO] running `"docker" "rm" "-f" "cdc615fbc99409c3677e68c681ff75e2032e02973b934ce9556c3cfbc89aa40a"`
[INFO] [stdout] cdc615fbc99409c3677e68c681ff75e2032e02973b934ce9556c3cfbc89aa40a