[INFO] updating cached repository afeng5853/verify-backup
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/afeng5853/verify-backup
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/afeng5853/verify-backup" "work/ex/beta-1.38-1/sources/1.37.0/gh/afeng5853/verify-backup"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/afeng5853/verify-backup'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/afeng5853/verify-backup" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/afeng5853/verify-backup"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/afeng5853/verify-backup'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3b0351f54ab6a55428556b6d20a873e6356263eb
[INFO] sha for GitHub repo afeng5853/verify-backup: 3b0351f54ab6a55428556b6d20a873e6356263eb
[INFO] validating manifest of afeng5853/verify-backup 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 afeng5853/verify-backup 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 afeng5853/verify-backup
[INFO] finished frobbing afeng5853/verify-backup
[INFO] frobbed toml for afeng5853/verify-backup written to work/ex/beta-1.38-1/sources/1.37.0/gh/afeng5853/verify-backup/Cargo.toml
[INFO] started frobbing afeng5853/verify-backup
[INFO] finished frobbing afeng5853/verify-backup
[INFO] frobbed toml for afeng5853/verify-backup written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/afeng5853/verify-backup/Cargo.toml
[INFO] crate afeng5853/verify-backup 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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing afeng5853/verify-backup 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-4/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/afeng5853/verify-backup:/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] 529fe2207f5a3008a94e03b5ea5f0d892f479608950bcd919890d313a8bdd6bd
[INFO] running `"docker" "start" "-a" "529fe2207f5a3008a94e03b5ea5f0d892f479608950bcd919890d313a8bdd6bd"`
[INFO] [stderr]    Compiling cc v1.0.32
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling untitled v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.37s
[INFO] running `"docker" "inspect" "529fe2207f5a3008a94e03b5ea5f0d892f479608950bcd919890d313a8bdd6bd"`
[INFO] running `"docker" "rm" "-f" "529fe2207f5a3008a94e03b5ea5f0d892f479608950bcd919890d313a8bdd6bd"`
[INFO] [stdout] 529fe2207f5a3008a94e03b5ea5f0d892f479608950bcd919890d313a8bdd6bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/afeng5853/verify-backup:/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] b1f61cc49bcaa49f0257e80b6d12626553811dce8a71db333d80622e2dcd24dc
[INFO] running `"docker" "start" "-a" "b1f61cc49bcaa49f0257e80b6d12626553811dce8a71db333d80622e2dcd24dc"`
[INFO] [stderr]    Compiling untitled v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "b1f61cc49bcaa49f0257e80b6d12626553811dce8a71db333d80622e2dcd24dc"`
[INFO] running `"docker" "rm" "-f" "b1f61cc49bcaa49f0257e80b6d12626553811dce8a71db333d80622e2dcd24dc"`
[INFO] [stdout] b1f61cc49bcaa49f0257e80b6d12626553811dce8a71db333d80622e2dcd24dc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/afeng5853/verify-backup:/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] e8e2ae3bc265daf680a393b98a7592d418f2b61c55bd92af6348a9201bb3fd51
[INFO] running `"docker" "start" "-a" "e8e2ae3bc265daf680a393b98a7592d418f2b61c55bd92af6348a9201bb3fd51"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/untitled-1ee2fe1ccfcf3cf6
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e8e2ae3bc265daf680a393b98a7592d418f2b61c55bd92af6348a9201bb3fd51"`
[INFO] running `"docker" "rm" "-f" "e8e2ae3bc265daf680a393b98a7592d418f2b61c55bd92af6348a9201bb3fd51"`
[INFO] [stdout] e8e2ae3bc265daf680a393b98a7592d418f2b61c55bd92af6348a9201bb3fd51