[INFO] updating cached repository https://github.com/deecewan/dotter [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] 1827754b09963a3e90ead18dee84b10ab8ca1f15 [INFO] checking deecewan/dotter against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeecewan%2Fdotter" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/deecewan/dotter on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/deecewan/dotter [INFO] finished tweaking git repo https://github.com/deecewan/dotter [INFO] tweaked toml for git repo https://github.com/deecewan/dotter written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/deecewan/dotter already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 91c81f558fb02f7be8388b1bcd2071901c81b4351b26cccdbf8d59722662ff0d [INFO] running `"docker" "start" "-a" "91c81f558fb02f7be8388b1bcd2071901c81b4351b26cccdbf8d59722662ff0d"` [INFO] [stderr] Compiling rayon-core v1.0.2 [INFO] [stderr] Compiling deque v0.3.2 [INFO] [stderr] Compiling gcc v0.3.50 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking same-file v0.1.3 [INFO] [stderr] Checking untrusted v0.5.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking walkdir v1.0.7 [INFO] [stderr] Checking clap v2.24.2 [INFO] [stderr] Compiling rayon v0.7.1 [INFO] [stderr] Compiling ring v0.11.0 [INFO] [stderr] Checking dotter v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `open_in_place` [INFO] [stderr] --> src/secure.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use ring::aead::{seal_in_place, open_in_place, AES_256_GCM, SealingKey}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `open_in_place` [INFO] [stderr] --> src/secure.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use ring::aead::{seal_in_place, open_in_place, AES_256_GCM, SealingKey}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/checkin.rs:106:21 [INFO] [stderr] | [INFO] [stderr] 106 | let res = fs::copy(entry.path(), item_path); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/checkin.rs:108:21 [INFO] [stderr] | [INFO] [stderr] 108 | let res = fs::create_dir(item_path); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/checkin.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | let res = unix::fs::symlink(new_path, path); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/secure.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let res = random_nonce.fill(&mut nonce); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/secure.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn secure(matches: &ArgMatches) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/checkin.rs:106:21 [INFO] [stderr] | [INFO] [stderr] 106 | let res = fs::copy(entry.path(), item_path); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/checkin.rs:108:21 [INFO] [stderr] | [INFO] [stderr] 108 | let res = fs::create_dir(item_path); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/checkin.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | let res = unix::fs::symlink(new_path, path); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/secure.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let res = random_nonce.fill(&mut nonce); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/secure.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn secure(matches: &ArgMatches) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/secure.rs:11:20 [INFO] [stderr] | [INFO] [stderr] 11 | for i in nonce.into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/secure.rs:11:20 [INFO] [stderr] | [INFO] [stderr] 11 | for i in nonce.into_iter() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.01s [INFO] running `"docker" "inspect" "91c81f558fb02f7be8388b1bcd2071901c81b4351b26cccdbf8d59722662ff0d"` [INFO] running `"docker" "rm" "-f" "91c81f558fb02f7be8388b1bcd2071901c81b4351b26cccdbf8d59722662ff0d"` [INFO] [stdout] 91c81f558fb02f7be8388b1bcd2071901c81b4351b26cccdbf8d59722662ff0d