[INFO] updating cached repository LibreLabUCM/codigo-rojo-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LibreLabUCM/codigo-rojo-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LibreLabUCM/codigo-rojo-rust" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/LibreLabUCM/codigo-rojo-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/LibreLabUCM/codigo-rojo-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LibreLabUCM/codigo-rojo-rust" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/LibreLabUCM/codigo-rojo-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/LibreLabUCM/codigo-rojo-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0f145a51990dfdf1f10fc28f5d82f8255e62f006
[INFO] sha for GitHub repo LibreLabUCM/codigo-rojo-rust: 0f145a51990dfdf1f10fc28f5d82f8255e62f006
[INFO] validating manifest of LibreLabUCM/codigo-rojo-rust 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 LibreLabUCM/codigo-rojo-rust 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 LibreLabUCM/codigo-rojo-rust
[INFO] finished frobbing LibreLabUCM/codigo-rojo-rust
[INFO] frobbed toml for LibreLabUCM/codigo-rojo-rust written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/LibreLabUCM/codigo-rojo-rust/Cargo.toml
[INFO] started frobbing LibreLabUCM/codigo-rojo-rust
[INFO] finished frobbing LibreLabUCM/codigo-rojo-rust
[INFO] frobbed toml for LibreLabUCM/codigo-rojo-rust written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/LibreLabUCM/codigo-rojo-rust/Cargo.toml
[INFO] crate LibreLabUCM/codigo-rojo-rust 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 LibreLabUCM/codigo-rojo-rust against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/LibreLabUCM/codigo-rojo-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 25f67be06748fe656af7590c5329bfaba749975742b40a60af9208850380044a
[INFO] running `"docker" "start" "-a" "25f67be06748fe656af7590c5329bfaba749975742b40a60af9208850380044a"`
[INFO] [stderr]    Compiling codigo-rojo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `a_ptr`
[INFO] [stderr]  --> src/mars/arith.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 |             let (a_ptr, a_ir) = ir.a.eval(pc, &core);
[INFO] [stderr]   |                  ^^^^^ help: consider prefixing with an underscore: `_a_ptr`
[INFO] [stderr]   | 
[INFO] [stderr]  ::: src/mars/mod.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn_arith!(add, |x, y, _| x + y);
[INFO] [stderr]   | -------------------------------- in this macro invocation
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a_ptr`
[INFO] [stderr]   --> src/mars/arith.rs:5:18
[INFO] [stderr]    |
[INFO] [stderr] 5  |             let (a_ptr, a_ir) = ir.a.eval(pc, &core);
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_a_ptr`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mars/mod.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn_arith!(sub, |x, y, m| x + m - y);
[INFO] [stderr]    | ------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a_ptr`
[INFO] [stderr]   --> src/mars/arith.rs:5:18
[INFO] [stderr]    |
[INFO] [stderr] 5  |             let (a_ptr, a_ir) = ir.a.eval(pc, &core);
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_a_ptr`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mars/mod.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn_arith!(mul, |x, y, _| x * y);
[INFO] [stderr]    | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a_ptr`
[INFO] [stderr]   --> src/mars/arith_div.rs:6:18
[INFO] [stderr]    |
[INFO] [stderr] 6  |             let (a_ptr, a_ir) = ir.a.eval(pc, &core);
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_a_ptr`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mars/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn_arith_div!(div, |x, y| x / y);
[INFO] [stderr]    | --------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a_ptr`
[INFO] [stderr]   --> src/mars/arith_div.rs:6:18
[INFO] [stderr]    |
[INFO] [stderr] 6  |             let (a_ptr, a_ir) = ir.a.eval(pc, &core);
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_a_ptr`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mars/mod.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn_arith_div!(mod_, |x, y| x % y);
[INFO] [stderr]    | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a_ptr`
[INFO] [stderr]  --> src/mars/mov.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let (a_ptr, a_ir) = ir.a.eval(pc, &core);
[INFO] [stderr]   |          ^^^^^ help: consider prefixing with an underscore: `_a_ptr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b_ir`
[INFO] [stderr]  --> src/mars/mov.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let (b_ptr, b_ir) = ir.b.eval(pc, &core);
[INFO] [stderr]   |                 ^^^^ help: consider prefixing with an underscore: `_b_ir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/parse.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn parse(s: &str) -> Option<Vec<Instruction>> {
[INFO] [stderr]    |              ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]   --> src/parse.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn parse(s: &str) -> Option<Vec<Instruction>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "25f67be06748fe656af7590c5329bfaba749975742b40a60af9208850380044a"`
[INFO] running `"docker" "rm" "-f" "25f67be06748fe656af7590c5329bfaba749975742b40a60af9208850380044a"`
[INFO] [stdout] 25f67be06748fe656af7590c5329bfaba749975742b40a60af9208850380044a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/LibreLabUCM/codigo-rojo-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 86b1ce7def564c05e504eb7f932a2baefcdbda9d89679d21ea1b91929226c37e
[INFO] running `"docker" "start" "-a" "86b1ce7def564c05e504eb7f932a2baefcdbda9d89679d21ea1b91929226c37e"`
[INFO] [stderr]    Compiling codigo-rojo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `a_ptr`
[INFO] [stderr]  --> src/mars/arith.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 |             let (a_ptr, a_ir) = ir.a.eval(pc, &core);
[INFO] [stderr]   |                  ^^^^^ help: consider prefixing with an underscore: `_a_ptr`
[INFO] [stderr]   | 
[INFO] [stderr]  ::: src/mars/mod.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn_arith!(add, |x, y, _| x + y);
[INFO] [stderr]   | -------------------------------- in this macro invocation
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a_ptr`
[INFO] [stderr]   --> src/mars/arith.rs:5:18
[INFO] [stderr]    |
[INFO] [stderr] 5  |             let (a_ptr, a_ir) = ir.a.eval(pc, &core);
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_a_ptr`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mars/mod.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn_arith!(sub, |x, y, m| x + m - y);
[INFO] [stderr]    | ------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a_ptr`
[INFO] [stderr]   --> src/mars/arith.rs:5:18
[INFO] [stderr]    |
[INFO] [stderr] 5  |             let (a_ptr, a_ir) = ir.a.eval(pc, &core);
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_a_ptr`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mars/mod.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn_arith!(mul, |x, y, _| x * y);
[INFO] [stderr]    | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a_ptr`
[INFO] [stderr]   --> src/mars/arith_div.rs:6:18
[INFO] [stderr]    |
[INFO] [stderr] 6  |             let (a_ptr, a_ir) = ir.a.eval(pc, &core);
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_a_ptr`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mars/mod.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn_arith_div!(div, |x, y| x / y);
[INFO] [stderr]    | --------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a_ptr`
[INFO] [stderr]   --> src/mars/arith_div.rs:6:18
[INFO] [stderr]    |
[INFO] [stderr] 6  |             let (a_ptr, a_ir) = ir.a.eval(pc, &core);
[INFO] [stderr]    |                  ^^^^^ help: consider prefixing with an underscore: `_a_ptr`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mars/mod.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn_arith_div!(mod_, |x, y| x % y);
[INFO] [stderr]    | ---------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a_ptr`
[INFO] [stderr]  --> src/mars/mov.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let (a_ptr, a_ir) = ir.a.eval(pc, &core);
[INFO] [stderr]   |          ^^^^^ help: consider prefixing with an underscore: `_a_ptr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b_ir`
[INFO] [stderr]  --> src/mars/mov.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let (b_ptr, b_ir) = ir.b.eval(pc, &core);
[INFO] [stderr]   |                 ^^^^ help: consider prefixing with an underscore: `_b_ir`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/parse.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn parse(s: &str) -> Option<Vec<Instruction>> {
[INFO] [stderr]    |              ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]   --> src/parse.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn parse(s: &str) -> Option<Vec<Instruction>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "86b1ce7def564c05e504eb7f932a2baefcdbda9d89679d21ea1b91929226c37e"`
[INFO] running `"docker" "rm" "-f" "86b1ce7def564c05e504eb7f932a2baefcdbda9d89679d21ea1b91929226c37e"`
[INFO] [stdout] 86b1ce7def564c05e504eb7f932a2baefcdbda9d89679d21ea1b91929226c37e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/LibreLabUCM/codigo-rojo-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 430c47ba004945aafb88350945ce452ab749bb80dab4e30ad61d0e39b2aa2424
[INFO] running `"docker" "start" "-a" "430c47ba004945aafb88350945ce452ab749bb80dab4e30ad61d0e39b2aa2424"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/codigo_rojo-3eebac82a6e4b261
[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" "430c47ba004945aafb88350945ce452ab749bb80dab4e30ad61d0e39b2aa2424"`
[INFO] running `"docker" "rm" "-f" "430c47ba004945aafb88350945ce452ab749bb80dab4e30ad61d0e39b2aa2424"`
[INFO] [stdout] 430c47ba004945aafb88350945ce452ab749bb80dab4e30ad61d0e39b2aa2424