[INFO] fetching crate ppoprf 0.4.2...
[INFO] checking ppoprf-0.4.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate ppoprf 0.4.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ppoprf 0.4.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ppoprf 0.4.2
[INFO] tweaked toml for crates.io crate ppoprf 0.4.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ppoprf 0.4.2 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 ppoprf 0.4.2 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] 2106bb333b7de38fe858fdc093fec1123dd8e6295acb9e7b0ce0b3e394b98cd1
[INFO] running `Command { std: "docker" "start" "-a" "2106bb333b7de38fe858fdc093fec1123dd8e6295acb9e7b0ce0b3e394b98cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2106bb333b7de38fe858fdc093fec1123dd8e6295acb9e7b0ce0b3e394b98cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2106bb333b7de38fe858fdc093fec1123dd8e6295acb9e7b0ce0b3e394b98cd1", kill_on_drop: false }`
[INFO] [stdout] 2106bb333b7de38fe858fdc093fec1123dd8e6295acb9e7b0ce0b3e394b98cd1
[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] a8d8ca59df97925f756396f576abe69c0975f4513c09da960aa7685071fa789f
[INFO] running `Command { std: "docker" "start" "-a" "a8d8ca59df97925f756396f576abe69c0975f4513c09da960aa7685071fa789f", kill_on_drop: false }`
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[INFO] [stdout] warning: value assigned to `prefixes` is never read
[INFO] [stdout]   --> src/ggm.rs:73:3
[INFO] [stdout]    |
[INFO] [stdout] 73 |   prefixes: Vec<(Prefix, Vec<u8>)>,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `punctured` is never read
[INFO] [stdout]   --> src/ggm.rs:75:3
[INFO] [stdout]    |
[INFO] [stdout] 75 |   punctured: Vec<Prefix>,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `public_key` is never read
[INFO] [stdout]    --> src/ppoprf.rs:345:3
[INFO] [stdout]     |
[INFO] [stdout] 345 |   public_key: ServerPublicKey,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.14
[INFO] [stderr]     Checking warp v0.3.7
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<Json>, Infallible>
[INFO] [stdout]    --> examples/server.rs:97:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |   ) -> Result<impl warp::Reply, Infallible> {
[INFO] [stdout]     |  ___________________________________________^
[INFO] [stdout]  98 | |   let state = state.read().unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | | }
[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]    --> examples/server.rs:97:43
[INFO] [stdout]     |
[INFO] [stdout]  97 |   ) -> Result<impl warp::Reply, Infallible> {
[INFO] [stdout]     |  ___________________________________________^
[INFO] [stdout]  98 | |   let state = state.read().unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<Json>, Infallible>
[INFO] [stdout]    --> examples/server.rs:108:3
[INFO] [stdout]     |
[INFO] [stdout] 108 | /   match result {
[INFO] [stdout] 109 | |     Ok(results) => Ok(warp::reply::with_status(
[INFO] [stdout] 110 | |       warp::reply::json(&EvalResponse {
[INFO] [stdout] 111 | |         name: data.name,
[INFO] [stdout] ...   |
[INFO] [stdout] 121 | |     )),
[INFO] [stdout] 122 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<Json>, Infallible>
[INFO] [stdout]    --> examples/server.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |       Ok(results) => Ok(warp::reply::with_status(
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 110 | |       warp::reply::json(&EvalResponse {
[INFO] [stdout] 111 | |         name: data.name,
[INFO] [stdout] 112 | |         results,
[INFO] [stdout] 113 | |       }),
[INFO] [stdout] 114 | |       StatusCode::OK,
[INFO] [stdout] 115 | |     )),
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<WithStatus<Json>, Infallible>
[INFO] [stdout]    --> examples/server.rs:116:19
[INFO] [stdout]     |
[INFO] [stdout] 116 |       Err(error) => Ok(warp::reply::with_status(
[INFO] [stdout]     |  ___________________^
[INFO] [stdout] 117 | |       warp::reply::json(&ServerErrorResponse {
[INFO] [stdout] 118 | |         error: format!("{error}"),
[INFO] [stdout] 119 | |       }),
[INFO] [stdout] 120 | |       StatusCode::INTERNAL_SERVER_ERROR,
[INFO] [stdout] 121 | |     )),
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prefixes` is never read
[INFO] [stdout]   --> src/ggm.rs:73:3
[INFO] [stdout]    |
[INFO] [stdout] 73 |   prefixes: Vec<(Prefix, Vec<u8>)>,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `punctured` is never read
[INFO] [stdout]   --> src/ggm.rs:75:3
[INFO] [stdout]    |
[INFO] [stdout] 75 |   punctured: Vec<Prefix>,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ppoprf` (example "server") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: value assigned to `public_key` is never read
[INFO] [stdout]    --> src/ppoprf.rs:345:3
[INFO] [stdout]     |
[INFO] [stdout] 345 |   public_key: ServerPublicKey,
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a8d8ca59df97925f756396f576abe69c0975f4513c09da960aa7685071fa789f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8d8ca59df97925f756396f576abe69c0975f4513c09da960aa7685071fa789f", kill_on_drop: false }`
[INFO] [stdout] a8d8ca59df97925f756396f576abe69c0975f4513c09da960aa7685071fa789f
