[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 try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 887edb5a103e929a867de186a4e8c5ca4a6b281b1d69e28cfe6ef0e091945d0f
[INFO] running `"docker" "start" "-a" "887edb5a103e929a867de186a4e8c5ca4a6b281b1d69e28cfe6ef0e091945d0f"`
[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" "887edb5a103e929a867de186a4e8c5ca4a6b281b1d69e28cfe6ef0e091945d0f"`
[INFO] running `"docker" "rm" "-f" "887edb5a103e929a867de186a4e8c5ca4a6b281b1d69e28cfe6ef0e091945d0f"`
[INFO] [stdout] 887edb5a103e929a867de186a4e8c5ca4a6b281b1d69e28cfe6ef0e091945d0f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] c643c37631e9b9973b93e9204ead149284370ae69fe55a9d23ee180b0dcc0d0c
[INFO] running `"docker" "start" "-a" "c643c37631e9b9973b93e9204ead149284370ae69fe55a9d23ee180b0dcc0d0c"`
[INFO] [stderr]    Compiling hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "c643c37631e9b9973b93e9204ead149284370ae69fe55a9d23ee180b0dcc0d0c"`
[INFO] running `"docker" "rm" "-f" "c643c37631e9b9973b93e9204ead149284370ae69fe55a9d23ee180b0dcc0d0c"`
[INFO] [stdout] c643c37631e9b9973b93e9204ead149284370ae69fe55a9d23ee180b0dcc0d0c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 7a0dfa8771950a3bb86475f79c99aa6efb6b52cf4c43505801b4cc3db8e9a08c
[INFO] running `"docker" "start" "-a" "7a0dfa8771950a3bb86475f79c99aa6efb6b52cf4c43505801b4cc3db8e9a08c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-a9405bd1fdba18c2
[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" "7a0dfa8771950a3bb86475f79c99aa6efb6b52cf4c43505801b4cc3db8e9a08c"`
[INFO] running `"docker" "rm" "-f" "7a0dfa8771950a3bb86475f79c99aa6efb6b52cf4c43505801b4cc3db8e9a08c"`
[INFO] [stdout] 7a0dfa8771950a3bb86475f79c99aa6efb6b52cf4c43505801b4cc3db8e9a08c