[INFO] cloning repository https://github.com/iamsouravin/rusty-wordlet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iamsouravin/rusty-wordlet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamsouravin%2Frusty-wordlet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamsouravin%2Frusty-wordlet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 969dea2b824ce02d9bb1ce0ea98eb761a5777da5
[INFO] checking iamsouravin/rusty-wordlet against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamsouravin%2Frusty-wordlet" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iamsouravin/rusty-wordlet
[INFO] finished tweaking git repo https://github.com/iamsouravin/rusty-wordlet
[INFO] tweaked toml for git repo https://github.com/iamsouravin/rusty-wordlet written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iamsouravin/rusty-wordlet 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 git repo https://github.com/iamsouravin/rusty-wordlet 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ea91e7f8e1b9d7c19f858648d05ee8f17edd5a3d57c1e9bcb2f43257e3b79979
[INFO] running `Command { std: "docker" "start" "-a" "ea91e7f8e1b9d7c19f858648d05ee8f17edd5a3d57c1e9bcb2f43257e3b79979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea91e7f8e1b9d7c19f858648d05ee8f17edd5a3d57c1e9bcb2f43257e3b79979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea91e7f8e1b9d7c19f858648d05ee8f17edd5a3d57c1e9bcb2f43257e3b79979", kill_on_drop: false }`
[INFO] [stdout] ea91e7f8e1b9d7c19f858648d05ee8f17edd5a3d57c1e9bcb2f43257e3b79979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fe28ed9ad14b757d8b714520e632b446c1faa372819bd549a49c4acda9db0dee
[INFO] running `Command { std: "docker" "start" "-a" "fe28ed9ad14b757d8b714520e632b446c1faa372819bd549a49c4acda9db0dee", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
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[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking num_threads v0.1.3
[INFO] [stderr]    Compiling semver v1.0.5
[INFO] [stderr]     Checking bytes-utils v0.1.1
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]     Checking http-api-problem v0.51.0
[INFO] [stderr]     Checking rusty_wordlet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<warp::reply::Json>, Infallible>
[INFO] [stdout]    --> src/main.rs:390:90
[INFO] [stdout]     |
[INFO] [stdout] 390 |   pub async fn handle_error(err: Rejection) -> std::result::Result<impl Reply, Infallible> {
[INFO] [stdout]     |  __________________________________________________________________________________________^
[INFO] [stdout] 391 | |     let code;
[INFO] [stdout] 392 | |     let message;
[INFO] [stdout] ...   |
[INFO] [stdout] 427 | |     Ok(warp::reply::with_status(json, code))
[INFO] [stdout] 428 | | }
[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<WithStatus<warp::reply::Json>, Infallible>
[INFO] [stdout]    --> src/main.rs:390:90
[INFO] [stdout]     |
[INFO] [stdout] 390 |   pub async fn handle_error(err: Rejection) -> std::result::Result<impl Reply, Infallible> {
[INFO] [stdout]     |  __________________________________________________________________________________________^
[INFO] [stdout] 391 | |     let code;
[INFO] [stdout] 392 | |     let message;
[INFO] [stdout] ...   |
[INFO] [stdout] 427 | |     Ok(warp::reply::with_status(json, code))
[INFO] [stdout] 428 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<warp::reply::Json>, Infallible>
[INFO] [stdout]    --> src/main.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 427 |     Ok(warp::reply::with_status(json, code))
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty_wordlet` (bin "rusty_wordlet" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<Json>, Infallible>
[INFO] [stdout]    --> src/main.rs:390:90
[INFO] [stdout]     |
[INFO] [stdout] 390 |   pub async fn handle_error(err: Rejection) -> std::result::Result<impl Reply, Infallible> {
[INFO] [stdout]     |  __________________________________________________________________________________________^
[INFO] [stdout] 391 | |     let code;
[INFO] [stdout] 392 | |     let message;
[INFO] [stdout] ...   |
[INFO] [stdout] 427 | |     Ok(warp::reply::with_status(json, code))
[INFO] [stdout] 428 | | }
[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<WithStatus<Json>, Infallible>
[INFO] [stdout]    --> src/main.rs:390:90
[INFO] [stdout]     |
[INFO] [stdout] 390 |   pub async fn handle_error(err: Rejection) -> std::result::Result<impl Reply, Infallible> {
[INFO] [stdout]     |  __________________________________________________________________________________________^
[INFO] [stdout] 391 | |     let code;
[INFO] [stdout] 392 | |     let message;
[INFO] [stdout] ...   |
[INFO] [stdout] 427 | |     Ok(warp::reply::with_status(json, code))
[INFO] [stdout] 428 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<Json>, Infallible>
[INFO] [stdout]    --> src/main.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 427 |     Ok(warp::reply::with_status(json, code))
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty_wordlet` (bin "rusty_wordlet") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "fe28ed9ad14b757d8b714520e632b446c1faa372819bd549a49c4acda9db0dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe28ed9ad14b757d8b714520e632b446c1faa372819bd549a49c4acda9db0dee", kill_on_drop: false }`
[INFO] [stdout] fe28ed9ad14b757d8b714520e632b446c1faa372819bd549a49c4acda9db0dee
