[INFO] updating cached repository mre/envy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mre/envy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mre/envy" "work/ex/beta-1.37-6/sources/1.36.0/gh/mre/envy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mre/envy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mre/envy" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mre/envy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mre/envy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f930af23e87c3543aad9fd2c99c40026c3adbbd4
[INFO] sha for GitHub repo mre/envy: f930af23e87c3543aad9fd2c99c40026c3adbbd4
[INFO] validating manifest of mre/envy 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 mre/envy 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 mre/envy
[INFO] finished frobbing mre/envy
[INFO] frobbed toml for mre/envy written to work/ex/beta-1.37-6/sources/1.36.0/gh/mre/envy/Cargo.toml
[INFO] started frobbing mre/envy
[INFO] finished frobbing mre/envy
[INFO] frobbed toml for mre/envy written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mre/envy/Cargo.toml
[INFO] crate mre/envy 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] [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 mre/envy 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-0/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/mre/envy:/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] b1fe02c76600b9d15a8a18f3f0c15ea86c5a172dcf35e721cf6f6923a4ce6d12
[INFO] running `"docker" "start" "-a" "b1fe02c76600b9d15a8a18f3f0c15ea86c5a172dcf35e721cf6f6923a4ce6d12"`
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling serde_regex v0.3.1
[INFO] [stderr]    Compiling config v0.9.2
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling envy-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.26s
[INFO] running `"docker" "inspect" "b1fe02c76600b9d15a8a18f3f0c15ea86c5a172dcf35e721cf6f6923a4ce6d12"`
[INFO] running `"docker" "rm" "-f" "b1fe02c76600b9d15a8a18f3f0c15ea86c5a172dcf35e721cf6f6923a4ce6d12"`
[INFO] [stdout] b1fe02c76600b9d15a8a18f3f0c15ea86c5a172dcf35e721cf6f6923a4ce6d12
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/mre/envy:/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] d32bf8c6d940a86a1b7d146396883b95b0164e74153486795ba4a85d9914f7af
[INFO] running `"docker" "start" "-a" "d32bf8c6d940a86a1b7d146396883b95b0164e74153486795ba4a85d9914f7af"`
[INFO] [stderr]    Compiling envy-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "d32bf8c6d940a86a1b7d146396883b95b0164e74153486795ba4a85d9914f7af"`
[INFO] running `"docker" "rm" "-f" "d32bf8c6d940a86a1b7d146396883b95b0164e74153486795ba4a85d9914f7af"`
[INFO] [stdout] d32bf8c6d940a86a1b7d146396883b95b0164e74153486795ba4a85d9914f7af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/mre/envy:/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] f6cffecd91da2b84dd8e16ca7031b21eb718575ddd3870133604daa15fd4fa5d
[INFO] running `"docker" "start" "-a" "f6cffecd91da2b84dd8e16ca7031b21eb718575ddd3870133604daa15fd4fa5d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/envy-e0b0f904d5d6ad54
[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" "f6cffecd91da2b84dd8e16ca7031b21eb718575ddd3870133604daa15fd4fa5d"`
[INFO] running `"docker" "rm" "-f" "f6cffecd91da2b84dd8e16ca7031b21eb718575ddd3870133604daa15fd4fa5d"`
[INFO] [stdout] f6cffecd91da2b84dd8e16ca7031b21eb718575ddd3870133604daa15fd4fa5d