[INFO] updating cached repository akars/lazy-pregen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/akars/lazy-pregen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/akars/lazy-pregen" "work/ex/beta-1.37-6/sources/1.36.0/gh/akars/lazy-pregen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/akars/lazy-pregen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/akars/lazy-pregen" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/akars/lazy-pregen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/akars/lazy-pregen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8e27f9f4dc0b7e4ce710704dcee836514bf31689
[INFO] sha for GitHub repo akars/lazy-pregen: 8e27f9f4dc0b7e4ce710704dcee836514bf31689
[INFO] validating manifest of akars/lazy-pregen 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 akars/lazy-pregen 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 akars/lazy-pregen
[INFO] finished frobbing akars/lazy-pregen
[INFO] frobbed toml for akars/lazy-pregen written to work/ex/beta-1.37-6/sources/1.36.0/gh/akars/lazy-pregen/Cargo.toml
[INFO] started frobbing akars/lazy-pregen
[INFO] finished frobbing akars/lazy-pregen
[INFO] frobbed toml for akars/lazy-pregen written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/akars/lazy-pregen/Cargo.toml
[INFO] crate akars/lazy-pregen 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing akars/lazy-pregen 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-5/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/akars/lazy-pregen:/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] 4e099303b49ff05871170db5b7a251679993ffffcef1df471db311aa5ef97540
[INFO] running `"docker" "start" "-a" "4e099303b49ff05871170db5b7a251679993ffffcef1df471db311aa5ef97540"`
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling chrono v0.4.4
[INFO] [stderr]    Compiling fern v0.5.6
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling ctrlc v3.1.1
[INFO] [stderr]    Compiling lazy-pregen v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.63s
[INFO] running `"docker" "inspect" "4e099303b49ff05871170db5b7a251679993ffffcef1df471db311aa5ef97540"`
[INFO] running `"docker" "rm" "-f" "4e099303b49ff05871170db5b7a251679993ffffcef1df471db311aa5ef97540"`
[INFO] [stdout] 4e099303b49ff05871170db5b7a251679993ffffcef1df471db311aa5ef97540
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/akars/lazy-pregen:/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] 30ec3c6759517e3d6511cedccd91015162bc161cdf2e6e6fe836c05a6b9bdf4c
[INFO] running `"docker" "start" "-a" "30ec3c6759517e3d6511cedccd91015162bc161cdf2e6e6fe836c05a6b9bdf4c"`
[INFO] [stderr]    Compiling lazy-pregen v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "30ec3c6759517e3d6511cedccd91015162bc161cdf2e6e6fe836c05a6b9bdf4c"`
[INFO] running `"docker" "rm" "-f" "30ec3c6759517e3d6511cedccd91015162bc161cdf2e6e6fe836c05a6b9bdf4c"`
[INFO] [stdout] 30ec3c6759517e3d6511cedccd91015162bc161cdf2e6e6fe836c05a6b9bdf4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/akars/lazy-pregen:/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] b71a38c0cf8db471940b27319d37d8723abce94236c9ea1f5a0af2021a104e1f
[INFO] running `"docker" "start" "-a" "b71a38c0cf8db471940b27319d37d8723abce94236c9ea1f5a0af2021a104e1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lazy_pregen-c6b143337af4ed3a
[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" "b71a38c0cf8db471940b27319d37d8723abce94236c9ea1f5a0af2021a104e1f"`
[INFO] running `"docker" "rm" "-f" "b71a38c0cf8db471940b27319d37d8723abce94236c9ea1f5a0af2021a104e1f"`
[INFO] [stdout] b71a38c0cf8db471940b27319d37d8723abce94236c9ea1f5a0af2021a104e1f