[INFO] cloning repository https://github.com/danielbusaba/affinity_new
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielbusaba/affinity_new" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielbusaba%2Faffinity_new"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielbusaba%2Faffinity_new'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b5dc45c8c7241fbd3400dbc380419c1de3146b84
[INFO] checking danielbusaba/affinity_new against master#446e5e57b667c841ba3ebb4b41b44fb98bd3af4b for pr-65294
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielbusaba%2Faffinity_new" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danielbusaba/affinity_new on toolchain 446e5e57b667c841ba3ebb4b41b44fb98bd3af4b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/danielbusaba/affinity_new
[INFO] finished tweaking git repo https://github.com/danielbusaba/affinity_new
[INFO] tweaked toml for git repo https://github.com/danielbusaba/affinity_new written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/danielbusaba/affinity_new already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e3e1573031db8b3da70bc72d7a6d0f8ae536f36dfcf7cf5d65dd28be77dd7150
[INFO] running `"docker" "start" "-a" "e3e1573031db8b3da70bc72d7a6d0f8ae536f36dfcf7cf5d65dd28be77dd7150"`
[INFO] [stderr]     Checking affinity_new v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find value `t` in this scope
[INFO] [stderr]    --> src/main.rs:349:34
[INFO] [stderr]     |
[INFO] [stderr] 349 |         println!("({}, {}): {}", t.0, t.1, joint_frequencies.get(t).unwrap());
[INFO] [stderr]     |                                  ^ help: a local variable with a similar name exists: `k`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `t` in this scope
[INFO] [stderr]    --> src/main.rs:349:39
[INFO] [stderr]     |
[INFO] [stderr] 349 |         println!("({}, {}): {}", t.0, t.1, joint_frequencies.get(t).unwrap());
[INFO] [stderr]     |                                       ^ help: a local variable with a similar name exists: `k`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `t` in this scope
[INFO] [stderr]    --> src/main.rs:349:66
[INFO] [stderr]     |
[INFO] [stderr] 349 |         println!("({}, {}): {}", t.0, t.1, joint_frequencies.get(t).unwrap());
[INFO] [stderr]     |                                                                  ^ help: a local variable with a similar name exists: `k`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:354:41
[INFO] [stderr]     |
[INFO] [stderr] 354 |         let a = single_frequencies.get(&k.0).unwrap();  //Retreives single frequency for first character
[INFO] [stderr]     |                                         ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:355:41
[INFO] [stderr]     |
[INFO] [stderr] 355 |         let b = single_frequencies.get(&k.1).unwrap();  //Retreives single frequency for second character
[INFO] [stderr]     |                                         ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:358:51
[INFO] [stderr]     |
[INFO] [stderr] 358 |             let affinity = *joint_frequencies.get(k).unwrap() as f32 / *a as f32;   //Sets affinity to the quotient of the joint frequency and the larger single frequency
[INFO] [stderr]     |                                                   ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:359:55
[INFO] [stderr]     |
[INFO] [stderr] 359 |             println!("affinity{}({}, {}) = {}", size, k.0, k.1, affinity);
[INFO] [stderr]     |                                                       ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:359:60
[INFO] [stderr]     |
[INFO] [stderr] 359 |             println!("affinity{}({}, {}) = {}", size, k.0, k.1, affinity);
[INFO] [stderr]     |                                                            ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:363:51
[INFO] [stderr]     |
[INFO] [stderr] 363 |             let affinity = *joint_frequencies.get(k).unwrap() as f32 / *b as f32;   //Sets affinity to the quotient of the joint frequency and the larger single frequency
[INFO] [stderr]     |                                                   ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:364:55
[INFO] [stderr]     |
[INFO] [stderr] 364 |             println!("affinity{}({}, {}) = {}", size, k.0, k.1, affinity);
[INFO] [stderr]     |                                                       ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:364:60
[INFO] [stderr]     |
[INFO] [stderr] 364 |             println!("affinity{}({}, {}) = {}", size, k.0, k.1, affinity);
[INFO] [stderr]     |                                                            ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `affinity_new`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0425]: cannot find value `t` in this scope
[INFO] [stderr]    --> src/main.rs:349:34
[INFO] [stderr]     |
[INFO] [stderr] 349 |         println!("({}, {}): {}", t.0, t.1, joint_frequencies.get(t).unwrap());
[INFO] [stderr]     |                                  ^ help: a local variable with a similar name exists: `k`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `t` in this scope
[INFO] [stderr]    --> src/main.rs:349:39
[INFO] [stderr]     |
[INFO] [stderr] 349 |         println!("({}, {}): {}", t.0, t.1, joint_frequencies.get(t).unwrap());
[INFO] [stderr]     |                                       ^ help: a local variable with a similar name exists: `k`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `t` in this scope
[INFO] [stderr]    --> src/main.rs:349:66
[INFO] [stderr]     |
[INFO] [stderr] 349 |         println!("({}, {}): {}", t.0, t.1, joint_frequencies.get(t).unwrap());
[INFO] [stderr]     |                                                                  ^ help: a local variable with a similar name exists: `k`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:354:41
[INFO] [stderr]     |
[INFO] [stderr] 354 |         let a = single_frequencies.get(&k.0).unwrap();  //Retreives single frequency for first character
[INFO] [stderr]     |                                         ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:355:41
[INFO] [stderr]     |
[INFO] [stderr] 355 |         let b = single_frequencies.get(&k.1).unwrap();  //Retreives single frequency for second character
[INFO] [stderr]     |                                         ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:358:51
[INFO] [stderr]     |
[INFO] [stderr] 358 |             let affinity = *joint_frequencies.get(k).unwrap() as f32 / *a as f32;   //Sets affinity to the quotient of the joint frequency and the larger single frequency
[INFO] [stderr]     |                                                   ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:359:55
[INFO] [stderr]     |
[INFO] [stderr] 359 |             println!("affinity{}({}, {}) = {}", size, k.0, k.1, affinity);
[INFO] [stderr]     |                                                       ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:359:60
[INFO] [stderr]     |
[INFO] [stderr] 359 |             println!("affinity{}({}, {}) = {}", size, k.0, k.1, affinity);
[INFO] [stderr]     |                                                            ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:363:51
[INFO] [stderr]     |
[INFO] [stderr] 363 |             let affinity = *joint_frequencies.get(k).unwrap() as f32 / *b as f32;   //Sets affinity to the quotient of the joint frequency and the larger single frequency
[INFO] [stderr]     |                                                   ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:364:55
[INFO] [stderr]     |
[INFO] [stderr] 364 |             println!("affinity{}({}, {}) = {}", size, k.0, k.1, affinity);
[INFO] [stderr]     |                                                       ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `k` in this scope
[INFO] [stderr]    --> src/main.rs:364:60
[INFO] [stderr]     |
[INFO] [stderr] 364 |             println!("affinity{}({}, {}) = {}", size, k.0, k.1, affinity);
[INFO] [stderr]     |                                                            ^ help: a tuple variant with a similar name exists: `Ok`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `affinity_new`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e3e1573031db8b3da70bc72d7a6d0f8ae536f36dfcf7cf5d65dd28be77dd7150"`
[INFO] running `"docker" "rm" "-f" "e3e1573031db8b3da70bc72d7a6d0f8ae536f36dfcf7cf5d65dd28be77dd7150"`
[INFO] [stdout] e3e1573031db8b3da70bc72d7a6d0f8ae536f36dfcf7cf5d65dd28be77dd7150