[INFO] updating cached repository bossbuss0910/toy-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bossbuss0910/toy-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bossbuss0910/toy-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/bossbuss0910/toy-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bossbuss0910/toy-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bossbuss0910/toy-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bossbuss0910/toy-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bossbuss0910/toy-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ac437a3771f9d7059984bdea37a1e304679f829e
[INFO] sha for GitHub repo bossbuss0910/toy-rust: ac437a3771f9d7059984bdea37a1e304679f829e
[INFO] validating manifest of bossbuss0910/toy-rust 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 bossbuss0910/toy-rust 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 bossbuss0910/toy-rust
[INFO] finished frobbing bossbuss0910/toy-rust
[INFO] frobbed toml for bossbuss0910/toy-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/bossbuss0910/toy-rust/Cargo.toml
[INFO] started frobbing bossbuss0910/toy-rust
[INFO] finished frobbing bossbuss0910/toy-rust
[INFO] frobbed toml for bossbuss0910/toy-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bossbuss0910/toy-rust/Cargo.toml
[INFO] crate bossbuss0910/toy-rust 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 bossbuss0910/toy-rust 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-6/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/bossbuss0910/toy-rust:/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] f0a4f650202d8f1fd3c33ea62d88dc4ea64b8fecc23f3993b50afe6874473324
[INFO] running `"docker" "start" "-a" "f0a4f650202d8f1fd3c33ea62d88dc4ea64b8fecc23f3993b50afe6874473324"`
[INFO] [stderr]    Compiling toy-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "f0a4f650202d8f1fd3c33ea62d88dc4ea64b8fecc23f3993b50afe6874473324"`
[INFO] running `"docker" "rm" "-f" "f0a4f650202d8f1fd3c33ea62d88dc4ea64b8fecc23f3993b50afe6874473324"`
[INFO] [stdout] f0a4f650202d8f1fd3c33ea62d88dc4ea64b8fecc23f3993b50afe6874473324
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/bossbuss0910/toy-rust:/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] 6bb5bb234c807c803f77f41c7c0913f5588dff10cc0099cbd0f5d9fc76d8d332
[INFO] running `"docker" "start" "-a" "6bb5bb234c807c803f77f41c7c0913f5588dff10cc0099cbd0f5d9fc76d8d332"`
[INFO] [stderr]    Compiling toy-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "6bb5bb234c807c803f77f41c7c0913f5588dff10cc0099cbd0f5d9fc76d8d332"`
[INFO] running `"docker" "rm" "-f" "6bb5bb234c807c803f77f41c7c0913f5588dff10cc0099cbd0f5d9fc76d8d332"`
[INFO] [stdout] 6bb5bb234c807c803f77f41c7c0913f5588dff10cc0099cbd0f5d9fc76d8d332
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/bossbuss0910/toy-rust:/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] 9bb147e7c254ce554be7b12861d3ac1951df91e0787aa379bee4536c6e3d1fe4
[INFO] running `"docker" "start" "-a" "9bb147e7c254ce554be7b12861d3ac1951df91e0787aa379bee4536c6e3d1fe4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/toy_rust-d6af5beb5061c647
[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" "9bb147e7c254ce554be7b12861d3ac1951df91e0787aa379bee4536c6e3d1fe4"`
[INFO] running `"docker" "rm" "-f" "9bb147e7c254ce554be7b12861d3ac1951df91e0787aa379bee4536c6e3d1fe4"`
[INFO] [stdout] 9bb147e7c254ce554be7b12861d3ac1951df91e0787aa379bee4536c6e3d1fe4