[INFO] fetching crate cloudformatious-cli 0.6.1...
[INFO] checking cloudformatious-cli-0.6.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate cloudformatious-cli 0.6.1 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate cloudformatious-cli 0.6.1
[INFO] finished tweaking crates.io crate cloudformatious-cli 0.6.1
[INFO] tweaked toml for crates.io crate cloudformatious-cli 0.6.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cloudformatious-cli 0.6.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cloudformatious-cli 0.6.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4df069fb368f9e9ccf487238c8fb55ddbaac6a4e6b090fbfc30199c9a18d55b9
[INFO] running `Command { std: "docker" "start" "-a" "4df069fb368f9e9ccf487238c8fb55ddbaac6a4e6b090fbfc30199c9a18d55b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4df069fb368f9e9ccf487238c8fb55ddbaac6a4e6b090fbfc30199c9a18d55b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df069fb368f9e9ccf487238c8fb55ddbaac6a4e6b090fbfc30199c9a18d55b9", kill_on_drop: false }`
[INFO] [stdout] 4df069fb368f9e9ccf487238c8fb55ddbaac6a4e6b090fbfc30199c9a18d55b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f445464b105ba966d5b1eed5d28d82d125b1f8f8c29f858941043481a57de8ec
[INFO] running `Command { std: "docker" "start" "-a" "f445464b105ba966d5b1eed5d28d82d125b1f8f8c29f858941043481a57de8ec", kill_on_drop: false }`
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[INFO] [stderr]     Checking cloudformatious v0.7.0
[INFO] [stderr]     Checking cloudformatious-cli v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<aws_config::Region, Infallible>
[INFO] [stdout]   --> src/main.rs:47:61
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn parse_region(region: &str) -> Result<Region, Infallible> {
[INFO] [stdout]    |  _____________________________________________________________^
[INFO] [stdout] 48 | |     Ok(Region::new(region.to_owned()))
[INFO] [stdout] 49 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<aws_config::Region, Infallible>
[INFO] [stdout]   --> src/main.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Ok(Region::new(region.to_owned()))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/template.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn source(&self) -> Source {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn source(&self) -> Source<'_> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cloudformatious-cli` (bin "cloudformatious" test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<aws_config::Region, Infallible>
[INFO] [stdout]   --> src/main.rs:47:61
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn parse_region(region: &str) -> Result<Region, Infallible> {
[INFO] [stdout]    |  _____________________________________________________________^
[INFO] [stdout] 48 | |     Ok(Region::new(region.to_owned()))
[INFO] [stdout] 49 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<aws_config::Region, Infallible>
[INFO] [stdout]   --> src/main.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Ok(Region::new(region.to_owned()))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/template.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn source(&self) -> Source {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn source(&self) -> Source<'_> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cloudformatious-cli` (bin "cloudformatious") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f445464b105ba966d5b1eed5d28d82d125b1f8f8c29f858941043481a57de8ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f445464b105ba966d5b1eed5d28d82d125b1f8f8c29f858941043481a57de8ec", kill_on_drop: false }`
[INFO] [stdout] f445464b105ba966d5b1eed5d28d82d125b1f8f8c29f858941043481a57de8ec
