[INFO] cloning repository https://github.com/deecewan/dotter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deecewan/dotter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeecewan%2Fdotter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeecewan%2Fdotter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1827754b09963a3e90ead18dee84b10ab8ca1f15 [INFO] checking deecewan/dotter against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeecewan%2Fdotter" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/deecewan/dotter on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-10/source/Cargo.toml [INFO] crate git repo https://github.com/deecewan/dotter already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1fb69dd39d38703b5f3692b316a4647895c1084ca769ccd932ef7dc8348dad24 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1fb69dd39d38703b5f3692b316a4647895c1084ca769ccd932ef7dc8348dad24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fb69dd39d38703b5f3692b316a4647895c1084ca769ccd932ef7dc8348dad24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fb69dd39d38703b5f3692b316a4647895c1084ca769ccd932ef7dc8348dad24", kill_on_drop: false }` [INFO] [stdout] 1fb69dd39d38703b5f3692b316a4647895c1084ca769ccd932ef7dc8348dad24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 751712550f079292de59c1dc0bc11d57b540348a195b12a4b4c21ef95cc35ea0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "751712550f079292de59c1dc0bc11d57b540348a195b12a4b4c21ef95cc35ea0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.23 [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 strsim v0.6.0 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking serde v1.0.8 [INFO] [stderr] Checking untrusted v0.5.0 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Compiling num_cpus v1.5.1 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Checking clap v2.24.2 [INFO] [stderr] Compiling rayon v0.7.1 [INFO] [stderr] Compiling ring v0.11.0 [INFO] [stderr] Checking toml v0.4.1 [INFO] [stderr] Checking dotter v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `open_in_place` [INFO] [stdout] --> src/secure.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use ring::aead::{seal_in_place, open_in_place, AES_256_GCM, SealingKey}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/checkin.rs:106:21 [INFO] [stdout] | [INFO] [stdout] 106 | let res = fs::copy(entry.path(), item_path); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/checkin.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | let res = fs::create_dir(item_path); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/checkin.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | let res = unix::fs::symlink(new_path, path); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/secure.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let res = random_nonce.fill(&mut nonce); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/secure.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn secure(matches: &ArgMatches) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/secure.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | for i in nonce.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `open_in_place` [INFO] [stdout] --> src/secure.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use ring::aead::{seal_in_place, open_in_place, AES_256_GCM, SealingKey}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/checkin.rs:106:21 [INFO] [stdout] | [INFO] [stdout] 106 | let res = fs::copy(entry.path(), item_path); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/checkin.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | let res = fs::create_dir(item_path); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/checkin.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | let res = unix::fs::symlink(new_path, path); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/secure.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let res = random_nonce.fill(&mut nonce); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/secure.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn secure(matches: &ArgMatches) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/secure.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | for i in nonce.into_iter() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.77s [INFO] running `Command { std: "docker" "inspect" "751712550f079292de59c1dc0bc11d57b540348a195b12a4b4c21ef95cc35ea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "751712550f079292de59c1dc0bc11d57b540348a195b12a4b4c21ef95cc35ea0", kill_on_drop: false }` [INFO] [stdout] 751712550f079292de59c1dc0bc11d57b540348a195b12a4b4c21ef95cc35ea0