[INFO] updating cached repository https://github.com/ljcusack/rust-playpen
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/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] de9e77d2d9a207a506493bc2d739ac4e070c4465
[INFO] checking ljcusack/rust-playpen against try#00e4530a79c42b21a6ca2ac1edb597c90d21f89f for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljcusack%2Frust-playpen" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ljcusack/rust-playpen on toolchain 00e4530a79c42b21a6ca2ac1edb597c90d21f89f
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ljcusack/rust-playpen
[INFO] finished tweaking git repo https://github.com/ljcusack/rust-playpen
[INFO] tweaked toml for git repo https://github.com/ljcusack/rust-playpen written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ljcusack/rust-playpen already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6e679c5e65bdccda3c373a59040880d637cdd1fc44ef27fe0573ccaafcf8d4e8
[INFO] running `"docker" "start" "-a" "6e679c5e65bdccda3c373a59040880d637cdd1fc44ef27fe0573ccaafcf8d4e8"`
[INFO] [stderr]     Checking hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> src/bin/threads.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     thread::sleep_ms(50);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `data`
[INFO] [stderr]   --> src/bin/threads.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut data = vec![1, 2, 3];
[INFO] [stderr]    |         -------- move occurs because `data` has type `std::vec::Vec<i32>`, which does not implement the `Copy` trait
[INFO] [stderr] 13 |     for i in 0..3 {
[INFO] [stderr] 14 |         thread::spawn(move || {
[INFO] [stderr]    |                       ^^^^^^^ value moved into closure here, in previous iteration of loop
[INFO] [stderr] 15 |             data[i] += 1;
[INFO] [stderr]    |             ---- use occurs due to use in closure
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0382`.
[INFO] [stderr] error: could not compile `hello_world`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> src/bin/threads.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     thread::sleep_ms(50);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: use of moved value: `data`
[INFO] [stderr]   --> src/bin/threads.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut data = vec![1, 2, 3];
[INFO] [stderr]    |         -------- move occurs because `data` has type `std::vec::Vec<i32>`, which does not implement the `Copy` trait
[INFO] [stderr] 13 |     for i in 0..3 {
[INFO] [stderr] 14 |         thread::spawn(move || {
[INFO] [stderr]    |                       ^^^^^^^ value moved into closure here, in previous iteration of loop
[INFO] [stderr] 15 |             data[i] += 1;
[INFO] [stderr]    |             ---- use occurs due to use in closure
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0382`.
[INFO] [stderr] error: could not compile `hello_world`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/loops.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut nums = vec![1, 2, 3];
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "6e679c5e65bdccda3c373a59040880d637cdd1fc44ef27fe0573ccaafcf8d4e8"`
[INFO] running `"docker" "rm" "-f" "6e679c5e65bdccda3c373a59040880d637cdd1fc44ef27fe0573ccaafcf8d4e8"`
[INFO] [stdout] 6e679c5e65bdccda3c373a59040880d637cdd1fc44ef27fe0573ccaafcf8d4e8