[INFO] updating cached repository rustch/corkscrew-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rustch/corkscrew-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rustch/corkscrew-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/rustch/corkscrew-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rustch/corkscrew-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rustch/corkscrew-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rustch/corkscrew-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rustch/corkscrew-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 029ee3d45b67a6d0bb5c745d549f3c0bc873a3a0
[INFO] sha for GitHub repo rustch/corkscrew-rs: 029ee3d45b67a6d0bb5c745d549f3c0bc873a3a0
[INFO] validating manifest of rustch/corkscrew-rs 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 rustch/corkscrew-rs 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 rustch/corkscrew-rs
[INFO] finished frobbing rustch/corkscrew-rs
[INFO] frobbed toml for rustch/corkscrew-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/rustch/corkscrew-rs/Cargo.toml
[INFO] started frobbing rustch/corkscrew-rs
[INFO] finished frobbing rustch/corkscrew-rs
[INFO] frobbed toml for rustch/corkscrew-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rustch/corkscrew-rs/Cargo.toml
[INFO] crate rustch/corkscrew-rs 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 rustch/corkscrew-rs 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-7/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/rustch/corkscrew-rs:/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] 1b545167974f21f3ed4510027aa1f983a00cb41de8afbdbd13f836dcd049acd5
[INFO] running `"docker" "start" "-a" "1b545167974f21f3ed4510027aa1f983a00cb41de8afbdbd13f836dcd049acd5"`
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling lazycell v1.1.0
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling safemem v0.3.0
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling corkscrew-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.51s
[INFO] running `"docker" "inspect" "1b545167974f21f3ed4510027aa1f983a00cb41de8afbdbd13f836dcd049acd5"`
[INFO] running `"docker" "rm" "-f" "1b545167974f21f3ed4510027aa1f983a00cb41de8afbdbd13f836dcd049acd5"`
[INFO] [stdout] 1b545167974f21f3ed4510027aa1f983a00cb41de8afbdbd13f836dcd049acd5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/rustch/corkscrew-rs:/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] 5f828ad146383a3a205c9b7ef6eccb51291f6b06b39b18533b6446b754cef2df
[INFO] running `"docker" "start" "-a" "5f828ad146383a3a205c9b7ef6eccb51291f6b06b39b18533b6446b754cef2df"`
[INFO] [stderr]    Compiling corkscrew-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "5f828ad146383a3a205c9b7ef6eccb51291f6b06b39b18533b6446b754cef2df"`
[INFO] running `"docker" "rm" "-f" "5f828ad146383a3a205c9b7ef6eccb51291f6b06b39b18533b6446b754cef2df"`
[INFO] [stdout] 5f828ad146383a3a205c9b7ef6eccb51291f6b06b39b18533b6446b754cef2df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/rustch/corkscrew-rs:/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] c0db09cea7cc22c18ebe53730176a6bad9d0bc9d1885ddf9ef3389932e05086a
[INFO] running `"docker" "start" "-a" "c0db09cea7cc22c18ebe53730176a6bad9d0bc9d1885ddf9ef3389932e05086a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/corkscrew_rs-669105d950367a6f
[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" "c0db09cea7cc22c18ebe53730176a6bad9d0bc9d1885ddf9ef3389932e05086a"`
[INFO] running `"docker" "rm" "-f" "c0db09cea7cc22c18ebe53730176a6bad9d0bc9d1885ddf9ef3389932e05086a"`
[INFO] [stdout] c0db09cea7cc22c18ebe53730176a6bad9d0bc9d1885ddf9ef3389932e05086a