[INFO] updating cached repository lise-henry/rscheme
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lise-henry/rscheme
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lise-henry/rscheme" "work/ex/beta-1.37-6/sources/1.36.0/gh/lise-henry/rscheme"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lise-henry/rscheme'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lise-henry/rscheme" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lise-henry/rscheme"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lise-henry/rscheme'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] af30c24aa7a25b9d8bd71703a2650384b4aa8cbb
[INFO] sha for GitHub repo lise-henry/rscheme: af30c24aa7a25b9d8bd71703a2650384b4aa8cbb
[INFO] validating manifest of lise-henry/rscheme 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 lise-henry/rscheme 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 lise-henry/rscheme
[INFO] finished frobbing lise-henry/rscheme
[INFO] frobbed toml for lise-henry/rscheme written to work/ex/beta-1.37-6/sources/1.36.0/gh/lise-henry/rscheme/Cargo.toml
[INFO] started frobbing lise-henry/rscheme
[INFO] finished frobbing lise-henry/rscheme
[INFO] frobbed toml for lise-henry/rscheme written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lise-henry/rscheme/Cargo.toml
[INFO] crate lise-henry/rscheme 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lise-henry/rscheme/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 lise-henry/rscheme 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lise-henry/rscheme:/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] b4c8551b950737897c4e7ca2f222f38c895c9a7870c7cb4269e209a654c99164
[INFO] running `"docker" "start" "-a" "b4c8551b950737897c4e7ca2f222f38c895c9a7870c7cb4269e209a654c99164"`
[INFO] [stderr]    Compiling rscheme v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/eval.rs:86:39
[INFO] [stderr]    |
[INFO] [stderr] 86 |             env: Rc::new(RefCell::new((HashMap::new()))),
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/eval.rs:87:46
[INFO] [stderr]    |
[INFO] [stderr] 87 |             global_env: Rc::new(RefCell::new((HashMap::new()))),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Result`
[INFO] [stderr]   --> src/lexer.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub type Result = result::Result<Token, &'static str>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `"docker" "inspect" "b4c8551b950737897c4e7ca2f222f38c895c9a7870c7cb4269e209a654c99164"`
[INFO] running `"docker" "rm" "-f" "b4c8551b950737897c4e7ca2f222f38c895c9a7870c7cb4269e209a654c99164"`
[INFO] [stdout] b4c8551b950737897c4e7ca2f222f38c895c9a7870c7cb4269e209a654c99164
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lise-henry/rscheme:/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] 35ff47cfe7a2ee7707ab98864b79c7ac2416790c9896a790e2b3ea297df5582e
[INFO] running `"docker" "start" "-a" "35ff47cfe7a2ee7707ab98864b79c7ac2416790c9896a790e2b3ea297df5582e"`
[INFO] [stderr]    Compiling rscheme v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/eval.rs:86:39
[INFO] [stderr]    |
[INFO] [stderr] 86 |             env: Rc::new(RefCell::new((HashMap::new()))),
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/eval.rs:87:46
[INFO] [stderr]    |
[INFO] [stderr] 87 |             global_env: Rc::new(RefCell::new((HashMap::new()))),
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Result`
[INFO] [stderr]   --> src/lexer.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub type Result = result::Result<Token, &'static str>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `"docker" "inspect" "35ff47cfe7a2ee7707ab98864b79c7ac2416790c9896a790e2b3ea297df5582e"`
[INFO] running `"docker" "rm" "-f" "35ff47cfe7a2ee7707ab98864b79c7ac2416790c9896a790e2b3ea297df5582e"`
[INFO] [stdout] 35ff47cfe7a2ee7707ab98864b79c7ac2416790c9896a790e2b3ea297df5582e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lise-henry/rscheme:/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] dad4e787f27a6f49afd78ddd570b2b0ae4089a012a34442e4116c188cadf5c9f
[INFO] running `"docker" "start" "-a" "dad4e787f27a6f49afd78ddd570b2b0ae4089a012a34442e4116c188cadf5c9f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rscheme-5638b7ddf8ae6258
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_def ... ok
[INFO] [stdout] test tests::test_env_1 ... ok
[INFO] [stdout] test tests::test_macro ... ok
[INFO] [stdout] test tests::test_nil ... ok
[INFO] [stdout] test tests::test_list ... ok
[INFO] [stdout] test tests::test_lambda ... ok
[INFO] [stdout] test tests::test_float ... ok
[INFO] [stdout] test tests::test_integer ... ok
[INFO] [stdout] test tests::test_factorial ... ok
[INFO] [stdout] test tests::test_non_existing_file ... ok
[INFO] [stdout] test tests::test_env_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "dad4e787f27a6f49afd78ddd570b2b0ae4089a012a34442e4116c188cadf5c9f"`
[INFO] running `"docker" "rm" "-f" "dad4e787f27a6f49afd78ddd570b2b0ae4089a012a34442e4116c188cadf5c9f"`
[INFO] [stdout] dad4e787f27a6f49afd78ddd570b2b0ae4089a012a34442e4116c188cadf5c9f