[INFO] cloning repository https://github.com/learnrust/rusty-tools [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/learnrust/rusty-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearnrust%2Frusty-tools", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearnrust%2Frusty-tools'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] feb9d35d1d446e27ade3a9ddd2e684cf9915fbd0 [INFO] testing learnrust/rusty-tools against 1.85.0 for beta-1.86-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearnrust%2Frusty-tools" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/learnrust/rusty-tools on toolchain 1.85.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/learnrust/rusty-tools [INFO] finished tweaking git repo https://github.com/learnrust/rusty-tools [INFO] tweaked toml for git repo https://github.com/learnrust/rusty-tools written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/learnrust/rusty-tools already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aws-types v0.15.0 [INFO] [stderr] Downloaded os_str_bytes v6.1.0 [INFO] [stderr] Downloaded futures-macro v0.3.21 [INFO] [stderr] Downloaded smallvec v1.9.0 [INFO] [stderr] Downloaded zeroize v1.5.6 [INFO] [stderr] Downloaded urlencoding v2.1.0 [INFO] [stderr] Downloaded hashbrown v0.12.2 [INFO] [stderr] Downloaded aws-smithy-query v0.45.0 [INFO] [stderr] Downloaded aws-sdk-sso v0.15.0 [INFO] [stderr] Downloaded aws-http v0.15.0 [INFO] [stderr] Downloaded aws-sdk-sts v0.15.0 [INFO] [stderr] Downloaded aws-config v0.15.0 [INFO] [stderr] Downloaded time v0.3.11 [INFO] [stderr] Downloaded schannel v0.1.20 [INFO] [stderr] Downloaded h2 v0.3.13 [INFO] [stderr] Downloaded hyper v0.14.20 [INFO] [stderr] Downloaded bumpalo v3.10.0 [INFO] [stderr] Downloaded pin-project v1.0.11 [INFO] [stderr] Downloaded aws-smithy-http v0.45.0 [INFO] [stderr] Downloaded aws-smithy-client v0.45.0 [INFO] [stderr] Downloaded semver v1.0.12 [INFO] [stderr] Downloaded xmlparser v0.13.3 [INFO] [stderr] Downloaded aws-sigv4 v0.15.0 [INFO] [stderr] Downloaded aws-smithy-http-tower v0.45.0 [INFO] [stderr] Downloaded ct-logs v0.8.0 [INFO] [stderr] Downloaded rustls-native-certs v0.5.0 [INFO] [stderr] Downloaded tokio-rustls v0.22.0 [INFO] [stderr] Downloaded aws-sdk-ssm v0.15.0 [INFO] [stderr] Downloaded aws-smithy-async v0.45.0 [INFO] [stderr] Downloaded web-sys v0.3.58 [INFO] [stderr] Downloaded aws-smithy-json v0.45.0 [INFO] [stderr] Downloaded pin-project-internal v1.0.11 [INFO] [stderr] Downloaded bytes-utils v0.1.2 [INFO] [stderr] Downloaded aws-smithy-types v0.45.0 [INFO] [stderr] Downloaded tracing-attributes v0.1.22 [INFO] [stderr] Downloaded clap v3.2.8 [INFO] [stderr] Downloaded aws-smithy-xml v0.45.0 [INFO] [stderr] Downloaded aws-endpoint v0.15.0 [INFO] [stderr] Downloaded aws-sig-auth v0.15.0 [INFO] [stderr] Downloaded hyper-rustls v0.22.1 [INFO] [stderr] Downloaded either v1.7.0 [INFO] [stderr] Downloaded once_cell v1.13.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75eafb983c431f25b344940129200960376f68c276a9668871d2b72cedb8c777 [INFO] running `Command { std: "docker" "start" "-a" "75eafb983c431f25b344940129200960376f68c276a9668871d2b72cedb8c777", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75eafb983c431f25b344940129200960376f68c276a9668871d2b72cedb8c777", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75eafb983c431f25b344940129200960376f68c276a9668871d2b72cedb8c777", kill_on_drop: false }` [INFO] [stdout] 75eafb983c431f25b344940129200960376f68c276a9668871d2b72cedb8c777 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b53f1ebb3de61ccbab835f5b350a4e33b97891e3d983c3260a703ae5c5c37465 [INFO] running `Command { std: "docker" "start" "-a" "b53f1ebb3de61ccbab835f5b350a4e33b97891e3d983c3260a703ae5c5c37465", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling tracing-core v0.1.28 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling hashbrown v0.12.2 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling http v0.2.8 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling num_threads v0.1.6 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling semver v1.0.12 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling time v0.3.11 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling bytes-utils v0.1.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling zeroize v1.5.6 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling urlencoding v2.1.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling xmlparser v0.13.3 [INFO] [stderr] Compiling os_str_bytes v6.1.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling aws-types v0.15.0 [INFO] [stderr] Compiling aws-smithy-xml v0.45.0 [INFO] [stderr] Compiling clap v3.2.8 [INFO] [stderr] Compiling aws-smithy-types v0.45.0 [INFO] [stderr] Compiling aws-smithy-json v0.45.0 [INFO] [stderr] Compiling aws-smithy-query v0.45.0 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling ct-logs v0.8.0 [INFO] [stderr] Compiling rustls v0.19.1 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling pin-project-internal v1.0.11 [INFO] [stderr] Compiling tokio v1.19.2 [INFO] [stderr] Compiling pin-project v1.0.11 [INFO] [stderr] Compiling tracing v0.1.35 [INFO] [stderr] Compiling rustls-native-certs v0.5.0 [INFO] [stderr] Compiling tokio-util v0.7.3 [INFO] [stderr] Compiling tokio-stream v0.1.9 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling tokio-rustls v0.22.0 [INFO] [stderr] Compiling aws-smithy-async v0.45.0 [INFO] [stderr] Compiling h2 v0.3.13 [INFO] [stderr] Compiling hyper v0.14.20 [INFO] [stderr] Compiling aws-smithy-http v0.45.0 [INFO] [stderr] Compiling hyper-rustls v0.22.1 [INFO] [stderr] Compiling aws-smithy-http-tower v0.45.0 [INFO] [stderr] Compiling aws-sigv4 v0.15.0 [INFO] [stderr] Compiling aws-smithy-client v0.45.0 [INFO] [stderr] Compiling aws-sig-auth v0.15.0 [INFO] [stderr] Compiling aws-http v0.15.0 [INFO] [stderr] Compiling aws-endpoint v0.15.0 [INFO] [stderr] Compiling aws-sdk-sts v0.15.0 [INFO] [stderr] Compiling aws-sdk-sso v0.15.0 [INFO] [stderr] Compiling aws-sdk-ssm v0.15.0 [INFO] [stderr] Compiling aws-config v0.15.0 [INFO] [stderr] Compiling ami-helper v0.1.0 (/opt/rustwide/workdir/ami-helper) [INFO] [stdout] warning: struct `AmiDetailsWithFilterIteratorRef` is never constructed [INFO] [stdout] --> ami-helper/src/main.rs:747:8 [INFO] [stdout] | [INFO] [stdout] 747 | struct AmiDetailsWithFilterIteratorRef<'d> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> ami-helper/src/main.rs:793:35 [INFO] [stdout] | [INFO] [stdout] 793 | for parameters in chunk.parameters { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 793 | while let Some(parameters) = chunk.parameters { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 793 | if let Some(parameters) = chunk.parameters { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "b53f1ebb3de61ccbab835f5b350a4e33b97891e3d983c3260a703ae5c5c37465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b53f1ebb3de61ccbab835f5b350a4e33b97891e3d983c3260a703ae5c5c37465", kill_on_drop: false }` [INFO] [stdout] b53f1ebb3de61ccbab835f5b350a4e33b97891e3d983c3260a703ae5c5c37465 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6d6328444db3e7988e42c8b221335430c8aed15288c22d972a9e44c488572e0 [INFO] running `Command { std: "docker" "start" "-a" "b6d6328444db3e7988e42c8b221335430c8aed15288c22d972a9e44c488572e0", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling ami-helper v0.1.0 (/opt/rustwide/workdir/ami-helper) [INFO] [stdout] warning: struct `AmiDetailsWithFilterIteratorRef` is never constructed [INFO] [stdout] --> ami-helper/src/main.rs:747:8 [INFO] [stdout] | [INFO] [stdout] 747 | struct AmiDetailsWithFilterIteratorRef<'d> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> ami-helper/src/main.rs:793:35 [INFO] [stdout] | [INFO] [stdout] 793 | for parameters in chunk.parameters { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 793 | while let Some(parameters) = chunk.parameters { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 793 | if let Some(parameters) = chunk.parameters { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.00s [INFO] running `Command { std: "docker" "inspect" "b6d6328444db3e7988e42c8b221335430c8aed15288c22d972a9e44c488572e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6d6328444db3e7988e42c8b221335430c8aed15288c22d972a9e44c488572e0", kill_on_drop: false }` [INFO] [stdout] b6d6328444db3e7988e42c8b221335430c8aed15288c22d972a9e44c488572e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9edbdc80d337736f25f0bddaf7c8251551b7193f870bf0bd877fff758ebc862b [INFO] running `Command { std: "docker" "start" "-a" "9edbdc80d337736f25f0bddaf7c8251551b7193f870bf0bd877fff758ebc862b", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: struct `AmiDetailsWithFilterIteratorRef` is never constructed [INFO] [stderr] --> ami-helper/src/main.rs:747:8 [INFO] [stderr] | [INFO] [stderr] 747 | struct AmiDetailsWithFilterIteratorRef<'d> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stderr] --> ami-helper/src/main.rs:793:35 [INFO] [stderr] | [INFO] [stderr] 793 | for parameters in chunk.parameters { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stderr] help: to check pattern in a loop use `while let` [INFO] [stderr] | [INFO] [stderr] 793 | while let Some(parameters) = chunk.parameters { [INFO] [stderr] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stderr] | [INFO] [stderr] 793 | if let Some(parameters) = chunk.parameters { [INFO] [stderr] | ~~~~~~~~~~~~ ~~~ [INFO] [stderr] [INFO] [stderr] warning: `ami-helper` (bin "ami-helper" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ami_helper-37157242ecd5d756) [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" "9edbdc80d337736f25f0bddaf7c8251551b7193f870bf0bd877fff758ebc862b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9edbdc80d337736f25f0bddaf7c8251551b7193f870bf0bd877fff758ebc862b", kill_on_drop: false }` [INFO] [stdout] 9edbdc80d337736f25f0bddaf7c8251551b7193f870bf0bd877fff758ebc862b