[INFO] updating cached repository mr47/rust-challange
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mr47/rust-challange
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mr47/rust-challange" "work/ex/beta-1.37-6/sources/1.36.0/gh/mr47/rust-challange"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mr47/rust-challange'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mr47/rust-challange" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mr47/rust-challange"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mr47/rust-challange'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1be31d3ef3906cf9c0e17e8148f0f76b77152c85
[INFO] sha for GitHub repo mr47/rust-challange: 1be31d3ef3906cf9c0e17e8148f0f76b77152c85
[INFO] validating manifest of mr47/rust-challange 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 mr47/rust-challange 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 mr47/rust-challange
[INFO] finished frobbing mr47/rust-challange
[INFO] frobbed toml for mr47/rust-challange written to work/ex/beta-1.37-6/sources/1.36.0/gh/mr47/rust-challange/Cargo.toml
[INFO] started frobbing mr47/rust-challange
[INFO] finished frobbing mr47/rust-challange
[INFO] frobbed toml for mr47/rust-challange written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mr47/rust-challange/Cargo.toml
[INFO] crate mr47/rust-challange 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing mr47/rust-challange 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/mr47/rust-challange:/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] 616ba206e78bb83545156f410031d36f2d1987e219736cd99bfe78a15075a76d
[INFO] running `"docker" "start" "-a" "616ba206e78bb83545156f410031d36f2d1987e219736cd99bfe78a15075a76d"`
[INFO] [stderr]    Compiling svp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "616ba206e78bb83545156f410031d36f2d1987e219736cd99bfe78a15075a76d"`
[INFO] running `"docker" "rm" "-f" "616ba206e78bb83545156f410031d36f2d1987e219736cd99bfe78a15075a76d"`
[INFO] [stdout] 616ba206e78bb83545156f410031d36f2d1987e219736cd99bfe78a15075a76d
[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/mr47/rust-challange:/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] ee05532d19e2c01a5ba43525ca85b1c2d49ed3cb3033929e021668162b225ae3
[INFO] running `"docker" "start" "-a" "ee05532d19e2c01a5ba43525ca85b1c2d49ed3cb3033929e021668162b225ae3"`
[INFO] [stderr]    Compiling svp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "ee05532d19e2c01a5ba43525ca85b1c2d49ed3cb3033929e021668162b225ae3"`
[INFO] running `"docker" "rm" "-f" "ee05532d19e2c01a5ba43525ca85b1c2d49ed3cb3033929e021668162b225ae3"`
[INFO] [stdout] ee05532d19e2c01a5ba43525ca85b1c2d49ed3cb3033929e021668162b225ae3
[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/mr47/rust-challange:/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] 976c1e846feb523d6bbb5ab9a790d1b12da3497406d15402a306601c4e3c7da1
[INFO] running `"docker" "start" "-a" "976c1e846feb523d6bbb5ab9a790d1b12da3497406d15402a306601c4e3c7da1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/svp-cd27b28f78e4267f
[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" "976c1e846feb523d6bbb5ab9a790d1b12da3497406d15402a306601c4e3c7da1"`
[INFO] running `"docker" "rm" "-f" "976c1e846feb523d6bbb5ab9a790d1b12da3497406d15402a306601c4e3c7da1"`
[INFO] [stdout] 976c1e846feb523d6bbb5ab9a790d1b12da3497406d15402a306601c4e3c7da1