[INFO] cloning repository https://github.com/hjiayz/index_key [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hjiayz/index_key" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjiayz%2Findex_key", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjiayz%2Findex_key'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9e830f47c65a469bcfd6c65cfcebd1a338d0a31 [INFO] testing hjiayz/index_key against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhjiayz%2Findex_key" "/workspace/builds/worker-24/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hjiayz/index_key on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hjiayz/index_key [INFO] finished tweaking git repo https://github.com/hjiayz/index_key [INFO] tweaked toml for git repo https://github.com/hjiayz/index_key written to /workspace/builds/worker-24/source/Cargo.toml [INFO] crate git repo https://github.com/hjiayz/index_key already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4197e2fb145f773c459c4ca5929f98b5348e15ecd7b1cb9242683df6e89cf554 [INFO] running `Command { std: "docker" "start" "-a" "4197e2fb145f773c459c4ca5929f98b5348e15ecd7b1cb9242683df6e89cf554", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4197e2fb145f773c459c4ca5929f98b5348e15ecd7b1cb9242683df6e89cf554", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4197e2fb145f773c459c4ca5929f98b5348e15ecd7b1cb9242683df6e89cf554", kill_on_drop: false }` [INFO] [stdout] 4197e2fb145f773c459c4ca5929f98b5348e15ecd7b1cb9242683df6e89cf554 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc569f6773622429d54f5228d78dc76fad6bb13e37d4a1166af45e43455059de [INFO] running `Command { std: "docker" "start" "-a" "cc569f6773622429d54f5228d78dc76fad6bb13e37d4a1166af45e43455059de", kill_on_drop: false }` [INFO] [stderr] Compiling index_key v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 52s [INFO] running `Command { std: "docker" "inspect" "cc569f6773622429d54f5228d78dc76fad6bb13e37d4a1166af45e43455059de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc569f6773622429d54f5228d78dc76fad6bb13e37d4a1166af45e43455059de", kill_on_drop: false }` [INFO] [stdout] cc569f6773622429d54f5228d78dc76fad6bb13e37d4a1166af45e43455059de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3aef98e26eb7a11926081944d1cb7c912f3f6a6c509e4dc221fb5b53d57380ad [INFO] running `Command { std: "docker" "start" "-a" "3aef98e26eb7a11926081944d1cb7c912f3f6a6c509e4dc221fb5b53d57380ad", kill_on_drop: false }` [INFO] [stderr] Compiling index_key v0.5.0 (/opt/rustwide/workdir) [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/lib.rs:320:51 [INFO] [stdout] | [INFO] [stdout] 320 | for b1 in [0u16, 1, u16::max_value()].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 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 320 | for b1 in [0u16, 1, u16::max_value()].iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 320 - for b1 in [0u16, 1, u16::max_value()].into_iter() { [INFO] [stdout] 320 + for b1 in [0u16, 1, u16::max_value()] { [INFO] [stdout] | [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/lib.rs:321:55 [INFO] [stdout] | [INFO] [stdout] 321 | for b2 in [0u16, 1, u16::max_value()].into_iter() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 321 | for b2 in [0u16, 1, u16::max_value()].iter() { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or remove `.into_iter()` to iterate by value [INFO] [stdout] | [INFO] [stdout] 321 - for b2 in [0u16, 1, u16::max_value()].into_iter() { [INFO] [stdout] 321 + for b2 in [0u16, 1, u16::max_value()] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/index_key-cabffd4a07cc1c92) [INFO] running `Command { std: "docker" "inspect" "3aef98e26eb7a11926081944d1cb7c912f3f6a6c509e4dc221fb5b53d57380ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aef98e26eb7a11926081944d1cb7c912f3f6a6c509e4dc221fb5b53d57380ad", kill_on_drop: false }` [INFO] [stdout] 3aef98e26eb7a11926081944d1cb7c912f3f6a6c509e4dc221fb5b53d57380ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] deee6cb66aa3285d3a8914a3977590c6b6a818d28d798febc9fd5dc0fad66a9d [INFO] running `Command { std: "docker" "start" "-a" "deee6cb66aa3285d3a8914a3977590c6b6a818d28d798febc9fd5dc0fad66a9d", kill_on_drop: false }` [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/lib.rs:320:51 [INFO] [stderr] | [INFO] [stderr] 320 | for b1 in [0u16, 1, u16::max_value()].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 [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 320 | for b1 in [0u16, 1, u16::max_value()].iter() { [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or remove `.into_iter()` to iterate by value [INFO] [stderr] | [INFO] [stderr] 320 - for b1 in [0u16, 1, u16::max_value()].into_iter() { [INFO] [stderr] 320 + for b1 in [0u16, 1, u16::max_value()] { [INFO] [stderr] | [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/lib.rs:321:55 [INFO] [stderr] | [INFO] [stderr] 321 | for b2 in [0u16, 1, u16::max_value()].into_iter() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 321 | for b2 in [0u16, 1, u16::max_value()].iter() { [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or remove `.into_iter()` to iterate by value [INFO] [stderr] | [INFO] [stderr] 321 - for b2 in [0u16, 1, u16::max_value()].into_iter() { [INFO] [stderr] 321 + for b2 in [0u16, 1, u16::max_value()] { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `index_key` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/index_key-cabffd4a07cc1c92) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test f32 ... ok [INFO] [stdout] test f64 ... ok [INFO] [stdout] test i128 ... ok [INFO] [stdout] test i16 ... ok [INFO] [stdout] test i64 ... ok [INFO] [stdout] test i32 ... ok [INFO] [stdout] test i8 ... ok [INFO] [stdout] test test_bool ... ok [INFO] [stdout] test test_tuple ... ok [INFO] [stdout] test u128 ... ok [INFO] [stdout] test u16 ... ok [INFO] [stdout] test u64 ... ok [INFO] [stdout] test u32 ... ok [INFO] [stdout] test u8 ... ok [INFO] [stdout] test test_vec_u8 ... ok [INFO] [stdout] test test_string ... ok [INFO] [stdout] test test_tuple2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.31s [INFO] [stdout] [INFO] [stderr] Doc-tests index_key [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" "deee6cb66aa3285d3a8914a3977590c6b6a818d28d798febc9fd5dc0fad66a9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deee6cb66aa3285d3a8914a3977590c6b6a818d28d798febc9fd5dc0fad66a9d", kill_on_drop: false }` [INFO] [stdout] deee6cb66aa3285d3a8914a3977590c6b6a818d28d798febc9fd5dc0fad66a9d