[INFO] cloning repository https://github.com/embassy-rs/teleprobe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/embassy-rs/teleprobe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fembassy-rs%2Fteleprobe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fembassy-rs%2Fteleprobe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c64d0020a1eb612f8d839e6821d0674be58da3ce
[INFO] checking embassy-rs/teleprobe against try#0c46a61b05fb97ea2e031df461bcb1436e3c5bc3 for pr-98456-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fembassy-rs%2Fteleprobe" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/embassy-rs/teleprobe on toolchain 0c46a61b05fb97ea2e031df461bcb1436e3c5bc3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0c46a61b05fb97ea2e031df461bcb1436e3c5bc3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/embassy-rs/teleprobe
[INFO] finished tweaking git repo https://github.com/embassy-rs/teleprobe
[INFO] tweaked toml for git repo https://github.com/embassy-rs/teleprobe written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/embassy-rs/teleprobe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0c46a61b05fb97ea2e031df461bcb1436e3c5bc3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "85bb14534eb984ca8ac6a6f7fce1d08789cf2288823c5198f87c39ff542bf9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85bb14534eb984ca8ac6a6f7fce1d08789cf2288823c5198f87c39ff542bf9f0", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+0c46a61b05fb97ea2e031df461bcb1436e3c5bc3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: variable `mod_path` is assigned to, but never used
[INFO] [stdout]    --> src/run.rs:224:50
[INFO] [stdout]     |
[INFO] [stdout] 224 |                     let (mut file, mut line, mut mod_path) = (None, None, None);
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: consider using `_mod_path` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mod_path` is never read
[INFO] [stdout]    --> src/run.rs:234:25
[INFO] [stdout]     |
[INFO] [stdout] 234 |                         mod_path = Some(loc.module.clone());
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `subject_types_supported`, `claims_supported`, `id_token_signing_alg_values_supported` and `scopes_supported` are never read
[INFO] [stdout]   --> src/auth/oidc.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct OpenIDConfiguration {
[INFO] [stdout]    |        ------------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     subject_types_supported: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     claims_supported: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     id_token_signing_alg_values_supported: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     scopes_supported: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `OpenIDConfiguration` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kty` is never read
[INFO] [stdout]   --> src/auth/oidc.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct JsonWebKey {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 38 |     kty: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonWebKey` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serialize` is never used
[INFO] [stdout]   --> src/auth/oidc.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn serialize<S: Serializer>(v: &[u8], s: S) -> Result<S::Ok, S::Error> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize` is never used
[INFO] [stdout]   --> src/auth/oidc.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn deserialize<'de, D: Deserializer<'de>>(d: D) -> Result<Vec<u8>, D::Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rtt_addr`, `main_addr` and `vector_table` are never read
[INFO] [stdout]   --> src/run.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct Runner {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     rtt_addr: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 46 |     main_addr: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 47 |     vector_table: VectorTable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `data` are never read
[INFO] [stdout]    --> src/run.rs:448:5
[INFO] [stdout]     |
[INFO] [stdout] 447 | struct Section {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] 448 |     start: u32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 449 |     data: Vec<u32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Section` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mod_path` is assigned to, but never used
[INFO] [stdout]    --> src/run.rs:224:50
[INFO] [stdout]     |
[INFO] [stdout] 224 |                     let (mut file, mut line, mut mod_path) = (None, None, None);
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: consider using `_mod_path` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mod_path` is never read
[INFO] [stdout]    --> src/run.rs:234:25
[INFO] [stdout]     |
[INFO] [stdout] 234 |                         mod_path = Some(loc.module.clone());
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `subject_types_supported`, `claims_supported`, `id_token_signing_alg_values_supported` and `scopes_supported` are never read
[INFO] [stdout]   --> src/auth/oidc.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct OpenIDConfiguration {
[INFO] [stdout]    |        ------------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     subject_types_supported: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     claims_supported: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |     id_token_signing_alg_values_supported: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |     scopes_supported: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `OpenIDConfiguration` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kty` is never read
[INFO] [stdout]   --> src/auth/oidc.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct JsonWebKey {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 38 |     kty: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonWebKey` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serialize` is never used
[INFO] [stdout]   --> src/auth/oidc.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn serialize<S: Serializer>(v: &[u8], s: S) -> Result<S::Ok, S::Error> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize` is never used
[INFO] [stdout]   --> src/auth/oidc.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn deserialize<'de, D: Deserializer<'de>>(d: D) -> Result<Vec<u8>, D::Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rtt_addr`, `main_addr` and `vector_table` are never read
[INFO] [stdout]   --> src/run.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct Runner {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     rtt_addr: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 46 |     main_addr: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 47 |     vector_table: VectorTable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `data` are never read
[INFO] [stdout]    --> src/run.rs:448:5
[INFO] [stdout]     |
[INFO] [stdout] 447 | struct Section {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] 448 |     start: u32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 449 |     data: Vec<u32>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Section` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.88s
[INFO] running `Command { std: "docker" "inspect" "1157e5d3c68677ec1ddb30259aad960df9599ba87f0c67d801323f54ad9af230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1157e5d3c68677ec1ddb30259aad960df9599ba87f0c67d801323f54ad9af230", kill_on_drop: false }`
[INFO] [stdout] 1157e5d3c68677ec1ddb30259aad960df9599ba87f0c67d801323f54ad9af230