[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] testing deecewan/dotter against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeecewan%2Fdotter" "/workspace/builds/worker-103/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/deecewan/dotter on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-103/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rayon-core v1.0.2 [INFO] [stderr] Downloaded unicode-segmentation v1.2.0 [INFO] [stderr] Downloaded deque v0.3.2 [INFO] [stderr] Downloaded libc v0.2.23 [INFO] [stderr] Downloaded bitflags v0.8.2 [INFO] [stderr] Downloaded atty v0.2.2 [INFO] [stderr] Downloaded gcc v0.3.50 [INFO] [stderr] Downloaded num_cpus v1.5.1 [INFO] [stderr] Downloaded untrusted v0.5.0 [INFO] [stderr] Downloaded walkdir v1.0.7 [INFO] [stderr] Downloaded term_size v0.3.0 [INFO] [stderr] Downloaded clap v2.24.2 [INFO] [stderr] Downloaded toml v0.4.1 [INFO] [stderr] Downloaded same-file v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b3ffe888d4cfedb9e855daaea5ba226ec8bf436d11f44b33ed99adbfd37fd20 [INFO] running `Command { std: "docker" "start" "-a" "3b3ffe888d4cfedb9e855daaea5ba226ec8bf436d11f44b33ed99adbfd37fd20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b3ffe888d4cfedb9e855daaea5ba226ec8bf436d11f44b33ed99adbfd37fd20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b3ffe888d4cfedb9e855daaea5ba226ec8bf436d11f44b33ed99adbfd37fd20", kill_on_drop: false }` [INFO] [stdout] 3b3ffe888d4cfedb9e855daaea5ba226ec8bf436d11f44b33ed99adbfd37fd20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b2241784b215a33483da0dbd88ba7ea8a2dfa2ec07e157152212149ac067e99 [INFO] running `Command { std: "docker" "start" "-a" "7b2241784b215a33483da0dbd88ba7ea8a2dfa2ec07e157152212149ac067e99", kill_on_drop: false }` [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 lazy_static v0.2.8 [INFO] [stderr] Compiling deque v0.3.2 [INFO] [stderr] Compiling gcc v0.3.50 [INFO] [stderr] Compiling serde v1.0.8 [INFO] [stderr] Compiling bitflags v0.8.2 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling unicode-segmentation v1.2.0 [INFO] [stderr] Compiling untrusted v0.5.0 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling num_cpus v1.5.1 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling clap v2.24.2 [INFO] [stderr] Compiling toml v0.4.1 [INFO] [stderr] Compiling rayon v0.7.1 [INFO] [stderr] Compiling ring v0.11.0 [INFO] [stderr] Compiling 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 resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/secure.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | for i in nonce.into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 11 | for i in nonce.iter() { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 11 | for i in nonce { [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 19s [INFO] running `Command { std: "docker" "inspect" "7b2241784b215a33483da0dbd88ba7ea8a2dfa2ec07e157152212149ac067e99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b2241784b215a33483da0dbd88ba7ea8a2dfa2ec07e157152212149ac067e99", kill_on_drop: false }` [INFO] [stdout] 7b2241784b215a33483da0dbd88ba7ea8a2dfa2ec07e157152212149ac067e99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 572bc2f077ba96672630b81120f40271ec9397bd0d8a5624a5ae1148bdd65549 [INFO] running `Command { std: "docker" "start" "-a" "572bc2f077ba96672630b81120f40271ec9397bd0d8a5624a5ae1148bdd65549", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling 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 resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/secure.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | for i in nonce.into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 11 | for i in nonce.iter() { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 11 | for i in nonce { [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.20s [INFO] running `Command { std: "docker" "inspect" "572bc2f077ba96672630b81120f40271ec9397bd0d8a5624a5ae1148bdd65549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "572bc2f077ba96672630b81120f40271ec9397bd0d8a5624a5ae1148bdd65549", kill_on_drop: false }` [INFO] [stdout] 572bc2f077ba96672630b81120f40271ec9397bd0d8a5624a5ae1148bdd65549 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9c67ebdae5c061016d0286f3db72b871dfbc223ca97dc4e33c3b853f4809c94f [INFO] running `Command { std: "docker" "start" "-a" "9c67ebdae5c061016d0286f3db72b871dfbc223ca97dc4e33c3b853f4809c94f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stderr] --> src/secure.rs:11:20 [INFO] [stderr] | [INFO] [stderr] 11 | for i in nonce.into_iter() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 11 | for i in nonce.iter() { [INFO] [stderr] | ^^^^ [INFO] [stderr] help: or remove `.into_iter()` to iterate by value [INFO] [stderr] | [INFO] [stderr] 11 | for i in nonce { [INFO] [stderr] | -- [INFO] [stderr] [INFO] [stderr] warning: `dotter` (bin "dotter" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dotter-94bb1afb24d50a44) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9c67ebdae5c061016d0286f3db72b871dfbc223ca97dc4e33c3b853f4809c94f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c67ebdae5c061016d0286f3db72b871dfbc223ca97dc4e33c3b853f4809c94f", kill_on_drop: false }` [INFO] [stdout] 9c67ebdae5c061016d0286f3db72b871dfbc223ca97dc4e33c3b853f4809c94f