[INFO] updating cached repository NoCtrlZ/Rust-Intro
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NoCtrlZ/Rust-Intro
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NoCtrlZ/Rust-Intro" "work/ex/beta-1.37-6/sources/1.36.0/gh/NoCtrlZ/Rust-Intro"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/NoCtrlZ/Rust-Intro'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NoCtrlZ/Rust-Intro" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NoCtrlZ/Rust-Intro"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NoCtrlZ/Rust-Intro'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d32e1185998d2455b0efdaa0567fa5c881e35d74
[INFO] sha for GitHub repo NoCtrlZ/Rust-Intro: d32e1185998d2455b0efdaa0567fa5c881e35d74
[INFO] validating manifest of NoCtrlZ/Rust-Intro 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 NoCtrlZ/Rust-Intro 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 NoCtrlZ/Rust-Intro
[INFO] finished frobbing NoCtrlZ/Rust-Intro
[INFO] frobbed toml for NoCtrlZ/Rust-Intro written to work/ex/beta-1.37-6/sources/1.36.0/gh/NoCtrlZ/Rust-Intro/Cargo.toml
[INFO] started frobbing NoCtrlZ/Rust-Intro
[INFO] finished frobbing NoCtrlZ/Rust-Intro
[INFO] frobbed toml for NoCtrlZ/Rust-Intro written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NoCtrlZ/Rust-Intro/Cargo.toml
[INFO] crate NoCtrlZ/Rust-Intro 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 NoCtrlZ/Rust-Intro against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/NoCtrlZ/Rust-Intro:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4bd10e5bc485e9cf9e27333d5f40026f86a26fc4dddadef63f8c2ae66da9e5c3
[INFO] running `"docker" "start" "-a" "4bd10e5bc485e9cf9e27333d5f40026f86a26fc4dddadef63f8c2ae66da9e5c3"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "4bd10e5bc485e9cf9e27333d5f40026f86a26fc4dddadef63f8c2ae66da9e5c3"`
[INFO] running `"docker" "rm" "-f" "4bd10e5bc485e9cf9e27333d5f40026f86a26fc4dddadef63f8c2ae66da9e5c3"`
[INFO] [stdout] 4bd10e5bc485e9cf9e27333d5f40026f86a26fc4dddadef63f8c2ae66da9e5c3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/NoCtrlZ/Rust-Intro:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fe3fc2e222839157bfe945eaad99fc4fe11a3ffa5040838e18a4617d978e5161
[INFO] running `"docker" "start" "-a" "fe3fc2e222839157bfe945eaad99fc4fe11a3ffa5040838e18a4617d978e5161"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "fe3fc2e222839157bfe945eaad99fc4fe11a3ffa5040838e18a4617d978e5161"`
[INFO] running `"docker" "rm" "-f" "fe3fc2e222839157bfe945eaad99fc4fe11a3ffa5040838e18a4617d978e5161"`
[INFO] [stdout] fe3fc2e222839157bfe945eaad99fc4fe11a3ffa5040838e18a4617d978e5161
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/NoCtrlZ/Rust-Intro:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 7010e9200920fe01eea5c7e3ba162f1115ad71cc6e714f4c4cda62b130b4b3f0
[INFO] running `"docker" "start" "-a" "7010e9200920fe01eea5c7e3ba162f1115ad71cc6e714f4c4cda62b130b4b3f0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello-4b8eb71a071b49d4
[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" "7010e9200920fe01eea5c7e3ba162f1115ad71cc6e714f4c4cda62b130b4b3f0"`
[INFO] running `"docker" "rm" "-f" "7010e9200920fe01eea5c7e3ba162f1115ad71cc6e714f4c4cda62b130b4b3f0"`
[INFO] [stdout] 7010e9200920fe01eea5c7e3ba162f1115ad71cc6e714f4c4cda62b130b4b3f0