[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 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 84fe25d7227307a3f5c5215036e6ae500c38df1d0f84016cd4fd3b1a3274987c
[INFO] running `"docker" "start" "-a" "84fe25d7227307a3f5c5215036e6ae500c38df1d0f84016cd4fd3b1a3274987c"`
[INFO] [stderr]    Compiling app_dirs v1.2.1
[INFO] [stderr]    Compiling nom v4.2.2
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling serde-hjson v0.8.2
[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 44.68s
[INFO] running `"docker" "inspect" "84fe25d7227307a3f5c5215036e6ae500c38df1d0f84016cd4fd3b1a3274987c"`
[INFO] running `"docker" "rm" "-f" "84fe25d7227307a3f5c5215036e6ae500c38df1d0f84016cd4fd3b1a3274987c"`
[INFO] [stdout] 84fe25d7227307a3f5c5215036e6ae500c38df1d0f84016cd4fd3b1a3274987c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7bd51c65f57d9ff1e99c19a6ca41f2eeecbbdbe74d895a5375652dab7cb9749c
[INFO] running `"docker" "start" "-a" "7bd51c65f57d9ff1e99c19a6ca41f2eeecbbdbe74d895a5375652dab7cb9749c"`
[INFO] [stderr]    Compiling envy-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `"docker" "inspect" "7bd51c65f57d9ff1e99c19a6ca41f2eeecbbdbe74d895a5375652dab7cb9749c"`
[INFO] running `"docker" "rm" "-f" "7bd51c65f57d9ff1e99c19a6ca41f2eeecbbdbe74d895a5375652dab7cb9749c"`
[INFO] [stdout] 7bd51c65f57d9ff1e99c19a6ca41f2eeecbbdbe74d895a5375652dab7cb9749c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 71c9d0cf2b6f1c6a97d8b76021ea0992a95b572932a564d72b33b44575022268
[INFO] running `"docker" "start" "-a" "71c9d0cf2b6f1c6a97d8b76021ea0992a95b572932a564d72b33b44575022268"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/envy-7f80a8ec7b36b511
[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" "71c9d0cf2b6f1c6a97d8b76021ea0992a95b572932a564d72b33b44575022268"`
[INFO] running `"docker" "rm" "-f" "71c9d0cf2b6f1c6a97d8b76021ea0992a95b572932a564d72b33b44575022268"`
[INFO] [stdout] 71c9d0cf2b6f1c6a97d8b76021ea0992a95b572932a564d72b33b44575022268