[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 master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljcusack%2Frust-playpen" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ljcusack/rust-playpen on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "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-7/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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5138fb3f4180bee14175deb64107ac38be93e2ba955219c3120fe25ee50e3cfd [INFO] running `"docker" "start" "-a" "5138fb3f4180bee14175deb64107ac38be93e2ba955219c3120fe25ee50e3cfd"` [INFO] [stderr] Checking hello_world v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: chained comparison operators require parentheses [INFO] [stderr] --> src/bin/consumers.rs:3:46 [INFO] [stderr] | [INFO] [stderr] 3 | let one_to_one_hundred = (1..101).collect>(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: use `::<...>` instead of `<...>` if you meant to specify type arguments [INFO] [stderr] = help: or use `(...)` if you meant to specify fn arguments [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [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`, 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: variant is never constructed: `Morning` [INFO] [stderr] --> src/bin/match.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | Morning(i32), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Afternoon` [INFO] [stderr] --> src/bin/match.rs:12:4 [INFO] [stderr] | [INFO] [stderr] 12 | Afternoon(i32), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/bin/memory3.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/bin/memory3.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5138fb3f4180bee14175deb64107ac38be93e2ba955219c3120fe25ee50e3cfd"` [INFO] running `"docker" "rm" "-f" "5138fb3f4180bee14175deb64107ac38be93e2ba955219c3120fe25ee50e3cfd"` [INFO] [stdout] 5138fb3f4180bee14175deb64107ac38be93e2ba955219c3120fe25ee50e3cfd