[INFO] updating cached repository https://github.com/miguelraz/kessels
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c69dca327568438bb884d96b12fabe378241700f
[INFO] checking miguelraz/kessels against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelraz%2Fkessels" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/miguelraz/kessels on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/miguelraz/kessels
[INFO] finished tweaking git repo https://github.com/miguelraz/kessels
[INFO] tweaked toml for git repo https://github.com/miguelraz/kessels written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/miguelraz/kessels already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3b180b1b44daf4baa03dbcc89e04fd841704b9791510a2b91be707f01af7e517
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "3b180b1b44daf4baa03dbcc89e04fd841704b9791510a2b91be707f01af7e517"`
[INFO] [stderr]     Checking kessels v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function `work` in this scope
[INFO] [stderr]   --> src/lib.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |     assert_eq!(work::<i32>(), 55);
[INFO] [stderr]    |                ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `work` in this scope
[INFO] [stderr]   --> src/lib.rs:26:16
[INFO] [stderr]    |
[INFO] [stderr] 26 |     assert_eq!(work::<u32>(), 55);
[INFO] [stderr]    |                ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `kessels`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0434]: can't capture dynamic environment in a fn item
[INFO] [stderr]   --> src/main.rs:95:20
[INFO] [stderr]    |
[INFO] [stderr] 95 |         assert_eq!(nThreads * 55, sum)
[INFO] [stderr]    |                    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: use the `|| { ... }` closure form instead
[INFO] [stderr] 
[INFO] [stderr] error[E0434]: can't capture dynamic environment in a fn item
[INFO] [stderr]   --> src/main.rs:95:35
[INFO] [stderr]    |
[INFO] [stderr] 95 |         assert_eq!(nThreads * 55, sum)
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: use the `|| { ... }` closure form instead
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0434`.
[INFO] [stderr] error: could not compile `kessels`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0382]: use of moved value: `competing`
[INFO] [stderr]   --> src/main.rs:44:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut competing = vec![vec![0 as i64; once]; 2]; // should be a 2 x v size array
[INFO] [stderr]    |         ------------- move occurs because `competing` has type `std::vec::Vec<std::vec::Vec<i64>>`, which does not implement the `Copy` trait
[INFO] [stderr] ...
[INFO] [stderr] 44 |         thread::spawn(move || {
[INFO] [stderr]    |                       ^^^^^^^ value moved into closure here, in previous iteration of loop
[INFO] [stderr] ...
[INFO] [stderr] 61 |                 unsafe {competing[node][id] = 1;}
[INFO] [stderr]    |                         --------- use occurs due to use in closure
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `turn`
[INFO] [stderr]   --> src/main.rs:44:23
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut turn = vec![vec![0 as i64; once]; 2]; // should be a 2 x v size array :
[INFO] [stderr]    |         -------- move occurs because `turn` has type `std::vec::Vec<std::vec::Vec<i64>>`, which does not implement the `Copy` trait
[INFO] [stderr] ...
[INFO] [stderr] 44 |         thread::spawn(move || {
[INFO] [stderr]    |                       ^^^^^^^ value moved into closure here, in previous iteration of loop
[INFO] [stderr] ...
[INFO] [stderr] 64 |                 let temp: i64 = turn[node][1 - id] as i64;
[INFO] [stderr]    |                                 ---- use occurs due to use in closure
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `edge`
[INFO] [stderr]   --> src/main.rs:44:23
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let mut edge = vec![0 as usize; once]; // Should be a 1 x v size vec
[INFO] [stderr]    |         -------- move occurs because `edge` has type `std::vec::Vec<usize>`, which does not implement the `Copy` trait
[INFO] [stderr] ...
[INFO] [stderr] 44 |         thread::spawn(move || {
[INFO] [stderr]    |                       ^^^^^^^ value moved into closure here, in previous iteration of loop
[INFO] [stderr] ...
[INFO] [stderr] 75 |                 edge[node] = id;
[INFO] [stderr]    |                 ---- use occurs due to use in closure
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/main.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 unsafe {competing[node][id] = 1;}
[INFO] [stderr]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/main.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 unsafe {turn[node][id] = local;}
[INFO] [stderr]    |                 ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `work` in crate `kessels`
[INFO] [stderr]   --> tests/integration_test.rs:10:36
[INFO] [stderr]    |
[INFO] [stderr] 10 |         assert_eq!(500500,kessels::work(1));
[INFO] [stderr]    |                                    ^^^^ not found in `kessels`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0382`.
[INFO] [stderr] error: could not compile `kessels`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `kessels`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3b180b1b44daf4baa03dbcc89e04fd841704b9791510a2b91be707f01af7e517"`
[INFO] running `"docker" "rm" "-f" "3b180b1b44daf4baa03dbcc89e04fd841704b9791510a2b91be707f01af7e517"`
[INFO] [stdout] 3b180b1b44daf4baa03dbcc89e04fd841704b9791510a2b91be707f01af7e517
