[INFO] updating cached repository backuitist/rust-hello-world-nix-armv7
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/backuitist/rust-hello-world-nix-armv7
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/backuitist/rust-hello-world-nix-armv7" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/backuitist/rust-hello-world-nix-armv7"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/backuitist/rust-hello-world-nix-armv7'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/backuitist/rust-hello-world-nix-armv7" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/backuitist/rust-hello-world-nix-armv7"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/backuitist/rust-hello-world-nix-armv7'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 09b9d41a9bdad68c6f93d70ef744933b26e72404
[INFO] sha for GitHub repo backuitist/rust-hello-world-nix-armv7: 09b9d41a9bdad68c6f93d70ef744933b26e72404
[INFO] validating manifest of backuitist/rust-hello-world-nix-armv7 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of backuitist/rust-hello-world-nix-armv7 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing backuitist/rust-hello-world-nix-armv7
[INFO] finished frobbing backuitist/rust-hello-world-nix-armv7
[INFO] frobbed toml for backuitist/rust-hello-world-nix-armv7 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/backuitist/rust-hello-world-nix-armv7/Cargo.toml
[INFO] started frobbing backuitist/rust-hello-world-nix-armv7
[INFO] finished frobbing backuitist/rust-hello-world-nix-armv7
[INFO] frobbed toml for backuitist/rust-hello-world-nix-armv7 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/backuitist/rust-hello-world-nix-armv7/Cargo.toml
[INFO] crate backuitist/rust-hello-world-nix-armv7 has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing backuitist/rust-hello-world-nix-armv7 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/backuitist/rust-hello-world-nix-armv7:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 26ab67edb3863ec6bc83dd8e56791711a514446805583788143bbd93ae5e325d
[INFO] running `"docker" "start" "-a" "26ab67edb3863ec6bc83dd8e56791711a514446805583788143bbd93ae5e325d"`
[INFO] [stderr]    Compiling hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "26ab67edb3863ec6bc83dd8e56791711a514446805583788143bbd93ae5e325d"`
[INFO] running `"docker" "rm" "-f" "26ab67edb3863ec6bc83dd8e56791711a514446805583788143bbd93ae5e325d"`
[INFO] [stdout] 26ab67edb3863ec6bc83dd8e56791711a514446805583788143bbd93ae5e325d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/backuitist/rust-hello-world-nix-armv7:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b095771ac7f8cbb843bbe4f462754b303a250a8e0c07ae0c0dc556e39102ffe4
[INFO] running `"docker" "start" "-a" "b095771ac7f8cbb843bbe4f462754b303a250a8e0c07ae0c0dc556e39102ffe4"`
[INFO] [stderr]    Compiling hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "b095771ac7f8cbb843bbe4f462754b303a250a8e0c07ae0c0dc556e39102ffe4"`
[INFO] running `"docker" "rm" "-f" "b095771ac7f8cbb843bbe4f462754b303a250a8e0c07ae0c0dc556e39102ffe4"`
[INFO] [stdout] b095771ac7f8cbb843bbe4f462754b303a250a8e0c07ae0c0dc556e39102ffe4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/backuitist/rust-hello-world-nix-armv7:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] e96a716c6ec613c6dd5d35b1d66eb61fb13f91027a544aeead13c9590bbd0a97
[INFO] running `"docker" "start" "-a" "e96a716c6ec613c6dd5d35b1d66eb61fb13f91027a544aeead13c9590bbd0a97"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-aebd4f79ff1379b2
[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" "e96a716c6ec613c6dd5d35b1d66eb61fb13f91027a544aeead13c9590bbd0a97"`
[INFO] running `"docker" "rm" "-f" "e96a716c6ec613c6dd5d35b1d66eb61fb13f91027a544aeead13c9590bbd0a97"`
[INFO] [stdout] e96a716c6ec613c6dd5d35b1d66eb61fb13f91027a544aeead13c9590bbd0a97