[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] checking learnrust/rusty-tools against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flearnrust%2Frusty-tools" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[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-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/learnrust/rusty-tools on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "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]   |
[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 bytes-utils v0.1.2
[INFO] [stderr]   Downloaded aws-sdk-sso v0.15.0
[INFO] [stderr]   Downloaded aws-types v0.15.0
[INFO] [stderr]   Downloaded aws-smithy-client v0.45.0
[INFO] [stderr]   Downloaded aws-smithy-xml v0.45.0
[INFO] [stderr]   Downloaded aws-smithy-http v0.45.0
[INFO] [stderr]   Downloaded ct-logs v0.8.0
[INFO] [stderr]   Downloaded aws-smithy-http-tower v0.45.0
[INFO] [stderr]   Downloaded aws-sig-auth v0.15.0
[INFO] [stderr]   Downloaded aws-smithy-types v0.45.0
[INFO] [stderr]   Downloaded aws-http v0.15.0
[INFO] [stderr]   Downloaded zeroize v1.5.6
[INFO] [stderr]   Downloaded aws-smithy-query v0.45.0
[INFO] [stderr]   Downloaded aws-endpoint v0.15.0
[INFO] [stderr]   Downloaded aws-config v0.15.0
[INFO] [stderr]   Downloaded aws-sigv4 v0.15.0
[INFO] [stderr]   Downloaded aws-smithy-async v0.45.0
[INFO] [stderr]   Downloaded xmlparser v0.13.3
[INFO] [stderr]   Downloaded aws-smithy-json v0.45.0
[INFO] [stderr]   Downloaded aws-sdk-sts v0.15.0
[INFO] [stderr]   Downloaded aws-sdk-ssm v0.15.0
[INFO] [stderr]   Downloaded clap v3.2.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de26d5fca4bf90a0b9e44357812336cdb16aa9e079db1df4269522a8ab48036c
[INFO] running `Command { std: "docker" "start" "-a" "de26d5fca4bf90a0b9e44357812336cdb16aa9e079db1df4269522a8ab48036c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de26d5fca4bf90a0b9e44357812336cdb16aa9e079db1df4269522a8ab48036c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de26d5fca4bf90a0b9e44357812336cdb16aa9e079db1df4269522a8ab48036c", kill_on_drop: false }`
[INFO] [stdout] de26d5fca4bf90a0b9e44357812336cdb16aa9e079db1df4269522a8ab48036c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 947fd6acec7cbd9c37ce89391d3adaadf56248cddbe794b573397bcd1ee33fae
[INFO] running `Command { std: "docker" "start" "-a" "947fd6acec7cbd9c37ce89391d3adaadf56248cddbe794b573397bcd1ee33fae", 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]   |
[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 syn v1.0.98
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking parking_lot_core v0.9.3
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking tracing-core v0.1.28
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking ring v0.16.20
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking hashbrown v0.12.2
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]     Checking time v0.3.11
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking indexmap v1.9.1
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking tower-layer v0.3.1
[INFO] [stderr]    Compiling aws-types v0.15.0
[INFO] [stderr]     Checking bytes-utils v0.1.2
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking zeroize v1.5.6
[INFO] [stderr]     Checking xmlparser v0.13.3
[INFO] [stderr]     Checking urlencoding v2.1.0
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking ct-logs v0.8.0
[INFO] [stderr]     Checking clap v3.2.8
[INFO] [stderr]     Checking aws-smithy-xml v0.45.0
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking aws-smithy-types v0.45.0
[INFO] [stderr]     Checking aws-smithy-json v0.45.0
[INFO] [stderr]     Checking aws-smithy-query v0.45.0
[INFO] [stderr]     Checking rustls-native-certs v0.5.0
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tracing-attributes v0.1.22
[INFO] [stderr]    Compiling pin-project-internal v1.0.11
[INFO] [stderr]     Checking tokio v1.19.2
[INFO] [stderr]     Checking pin-project v1.0.11
[INFO] [stderr]     Checking tracing v0.1.35
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tokio-rustls v0.22.0
[INFO] [stderr]     Checking tokio-stream v0.1.9
[INFO] [stderr]     Checking aws-smithy-async v0.45.0
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking hyper v0.14.20
[INFO] [stderr]     Checking aws-smithy-http v0.45.0
[INFO] [stderr]     Checking hyper-rustls v0.22.1
[INFO] [stderr]     Checking aws-smithy-http-tower v0.45.0
[INFO] [stderr]     Checking aws-sigv4 v0.15.0
[INFO] [stderr]     Checking aws-smithy-client v0.45.0
[INFO] [stderr]     Checking aws-endpoint v0.15.0
[INFO] [stderr]     Checking aws-sig-auth v0.15.0
[INFO] [stderr]     Checking aws-http v0.15.0
[INFO] [stderr]     Checking aws-sdk-sso v0.15.0
[INFO] [stderr]     Checking aws-sdk-sts v0.15.0
[INFO] [stderr]     Checking aws-sdk-ssm v0.15.0
[INFO] [stderr]     Checking aws-config v0.15.0
[INFO] [stderr]     Checking 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)]` (part of `#[warn(unused)]`) 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 -                 for parameters in chunk.parameters {
[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 -                 for parameters in chunk.parameters {
[INFO] [stdout] 793 +                 if let Some(parameters) = chunk.parameters {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[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)]` (part of `#[warn(unused)]`) 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 -                 for parameters in chunk.parameters {
[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 -                 for parameters in chunk.parameters {
[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 05s
[INFO] running `Command { std: "docker" "inspect" "947fd6acec7cbd9c37ce89391d3adaadf56248cddbe794b573397bcd1ee33fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "947fd6acec7cbd9c37ce89391d3adaadf56248cddbe794b573397bcd1ee33fae", kill_on_drop: false }`
[INFO] [stdout] 947fd6acec7cbd9c37ce89391d3adaadf56248cddbe794b573397bcd1ee33fae
