[INFO] cloning repository KasraF/SelfGrade-Rust
[INFO] running `"git" "clone" "--bare" "git://github.com/KasraF/SelfGrade-Rust.git" "work/cache/sources/gh/KasraF/SelfGrade-Rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/KasraF/SelfGrade-Rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/KasraF/SelfGrade-Rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KasraF/SelfGrade-Rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KasraF/SelfGrade-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/KasraF/SelfGrade-Rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KasraF/SelfGrade-Rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KasraF/SelfGrade-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 66e81273e24464ddc839290ab006bd15e506a52d
[INFO] sha for GitHub repo KasraF/SelfGrade-Rust: 66e81273e24464ddc839290ab006bd15e506a52d
[INFO] validating manifest of KasraF/SelfGrade-Rust on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of KasraF/SelfGrade-Rust on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing KasraF/SelfGrade-Rust
[INFO] finished frobbing KasraF/SelfGrade-Rust
[INFO] frobbed toml for KasraF/SelfGrade-Rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KasraF/SelfGrade-Rust/Cargo.toml
[INFO] started frobbing KasraF/SelfGrade-Rust
[INFO] finished frobbing KasraF/SelfGrade-Rust
[INFO] frobbed toml for KasraF/SelfGrade-Rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KasraF/SelfGrade-Rust/Cargo.toml
[INFO] crate KasraF/SelfGrade-Rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing KasraF/SelfGrade-Rust against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KasraF/SelfGrade-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=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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 906c455f1041b725e3a090d97fb033cbf1eb7d69b01f462df21bae3609168213
[INFO] running `"docker" "start" "-a" "906c455f1041b725e3a090d97fb033cbf1eb7d69b01f462df21bae3609168213"`
[INFO] [stderr]    Compiling SelfGrade-Rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `SelfGrade_Rust` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `self_grade_rust`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "906c455f1041b725e3a090d97fb033cbf1eb7d69b01f462df21bae3609168213"`
[INFO] running `"docker" "rm" "-f" "906c455f1041b725e3a090d97fb033cbf1eb7d69b01f462df21bae3609168213"`
[INFO] [stdout] 906c455f1041b725e3a090d97fb033cbf1eb7d69b01f462df21bae3609168213
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KasraF/SelfGrade-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=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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 908669ecca501ca2a233561ec2bbe234fd8f479ac0ed107af1ce31371ce2de4c
[INFO] running `"docker" "start" "-a" "908669ecca501ca2a233561ec2bbe234fd8f479ac0ed107af1ce31371ce2de4c"`
[INFO] [stderr]    Compiling SelfGrade-Rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `SelfGrade_Rust` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `self_grade_rust`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "908669ecca501ca2a233561ec2bbe234fd8f479ac0ed107af1ce31371ce2de4c"`
[INFO] running `"docker" "rm" "-f" "908669ecca501ca2a233561ec2bbe234fd8f479ac0ed107af1ce31371ce2de4c"`
[INFO] [stdout] 908669ecca501ca2a233561ec2bbe234fd8f479ac0ed107af1ce31371ce2de4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KasraF/SelfGrade-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=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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] b4390bdb9cead09fb4c40b565be6cc2350ab42048c051231c05b288887800dd4
[INFO] running `"docker" "start" "-a" "b4390bdb9cead09fb4c40b565be6cc2350ab42048c051231c05b288887800dd4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/SelfGrade_Rust-1a7c4122889bc97a
[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" "b4390bdb9cead09fb4c40b565be6cc2350ab42048c051231c05b288887800dd4"`
[INFO] running `"docker" "rm" "-f" "b4390bdb9cead09fb4c40b565be6cc2350ab42048c051231c05b288887800dd4"`
[INFO] [stdout] b4390bdb9cead09fb4c40b565be6cc2350ab42048c051231c05b288887800dd4