[INFO] updating cached repository adambrenecki/pyscript
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/adambrenecki/pyscript
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/adambrenecki/pyscript" "work/ex/beta-1.38-1/sources/1.37.0/gh/adambrenecki/pyscript"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/adambrenecki/pyscript'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adambrenecki/pyscript" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adambrenecki/pyscript"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adambrenecki/pyscript'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f3bcf03a961375ae5f61d02fd26bcacf17102578
[INFO] sha for GitHub repo adambrenecki/pyscript: f3bcf03a961375ae5f61d02fd26bcacf17102578
[INFO] validating manifest of adambrenecki/pyscript 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 adambrenecki/pyscript 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 adambrenecki/pyscript
[INFO] finished frobbing adambrenecki/pyscript
[INFO] frobbed toml for adambrenecki/pyscript written to work/ex/beta-1.38-1/sources/1.37.0/gh/adambrenecki/pyscript/Cargo.toml
[INFO] started frobbing adambrenecki/pyscript
[INFO] finished frobbing adambrenecki/pyscript
[INFO] frobbed toml for adambrenecki/pyscript written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adambrenecki/pyscript/Cargo.toml
[INFO] crate adambrenecki/pyscript 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing adambrenecki/pyscript against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adambrenecki/pyscript:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8a7090068ffb49cf416f2719f77ebfac9d3f9349a4988fbbee7c65098e09c225
[INFO] running `"docker" "start" "-a" "8a7090068ffb49cf416f2719f77ebfac9d3f9349a4988fbbee7c65098e09c225"`
[INFO] [stderr]    Compiling dirs v1.0.4
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling pyscript v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `MinorVersion`
[INFO] [stderr]   --> src/env.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     MinorVersion(u8, u8),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.36s
[INFO] running `"docker" "inspect" "8a7090068ffb49cf416f2719f77ebfac9d3f9349a4988fbbee7c65098e09c225"`
[INFO] running `"docker" "rm" "-f" "8a7090068ffb49cf416f2719f77ebfac9d3f9349a4988fbbee7c65098e09c225"`
[INFO] [stdout] 8a7090068ffb49cf416f2719f77ebfac9d3f9349a4988fbbee7c65098e09c225
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adambrenecki/pyscript:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 40241f3d4cbcc46de362cba32316c1929f933861ffff525d8c5ef31f99b09eeb
[INFO] running `"docker" "start" "-a" "40241f3d4cbcc46de362cba32316c1929f933861ffff525d8c5ef31f99b09eeb"`
[INFO] [stderr]    Compiling pyscript v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `MinorVersion`
[INFO] [stderr]   --> src/env.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     MinorVersion(u8, u8),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "40241f3d4cbcc46de362cba32316c1929f933861ffff525d8c5ef31f99b09eeb"`
[INFO] running `"docker" "rm" "-f" "40241f3d4cbcc46de362cba32316c1929f933861ffff525d8c5ef31f99b09eeb"`
[INFO] [stdout] 40241f3d4cbcc46de362cba32316c1929f933861ffff525d8c5ef31f99b09eeb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adambrenecki/pyscript:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 6d4f818f740f0ee349d7834fabf7a3e2c788aef06baf676c0175066c8df96072
[INFO] running `"docker" "start" "-a" "6d4f818f740f0ee349d7834fabf7a3e2c788aef06baf676c0175066c8df96072"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pyscript-7fd9fb671364361c
[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" "6d4f818f740f0ee349d7834fabf7a3e2c788aef06baf676c0175066c8df96072"`
[INFO] running `"docker" "rm" "-f" "6d4f818f740f0ee349d7834fabf7a3e2c788aef06baf676c0175066c8df96072"`
[INFO] [stdout] 6d4f818f740f0ee349d7834fabf7a3e2c788aef06baf676c0175066c8df96072