[INFO] fetching crate jwx 0.1.0...
[INFO] testing jwx-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate jwx 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate jwx 0.1.0
[INFO] finished tweaking crates.io crate jwx 0.1.0
[INFO] tweaked toml for crates.io crate jwx 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jwx 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.20.0 (available: v0.22.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dc38e11e60bc4632a1f091ac1f5a5a0a75a6eb2199953c8a56780d73a7673fd
[INFO] running `Command { std: "docker" "start" "-a" "8dc38e11e60bc4632a1f091ac1f5a5a0a75a6eb2199953c8a56780d73a7673fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc38e11e60bc4632a1f091ac1f5a5a0a75a6eb2199953c8a56780d73a7673fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc38e11e60bc4632a1f091ac1f5a5a0a75a6eb2199953c8a56780d73a7673fd", kill_on_drop: false }`
[INFO] [stdout] 8dc38e11e60bc4632a1f091ac1f5a5a0a75a6eb2199953c8a56780d73a7673fd
[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" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcb4d29492fd975add4f9dbe5069369560538ba0555810e26e16c8a16d4b1767
[INFO] running `Command { std: "docker" "start" "-a" "dcb4d29492fd975add4f9dbe5069369560538ba0555810e26e16c8a16d4b1767", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.20.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling jwx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/jwk.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |             header: todo!(),
[INFO] [stdout]    |                     ------- any code following this expression is unreachable
[INFO] [stdout] 45 |             payload: todo!(),
[INFO] [stdout]    |                      ^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/jwk.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn decode<T>(&self, token: &str) -> Result<Jwt<T>, Error> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/jwk.rs:50:29
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn verify<T>(&self, token: &Jwt<T>) -> Result<(), Error> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Error` is never constructed
[INFO] [stdout]  --> src/error.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Error {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]   --> src/error.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Type {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Jwk` is never constructed
[INFO] [stdout]  --> src/jwk.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Jwk {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Jwks` is never constructed
[INFO] [stdout]   --> src/jwk.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Jwks {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JwksResponse` is never constructed
[INFO] [stdout]   --> src/jwk.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct JwksResponse {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `decode`, and `verify` are never used
[INFO] [stdout]   --> src/jwk.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Jwks {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 29 |     pub fn new(url: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn decode<T>(&self, token: &str) -> Result<Jwt<T>, Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn verify<T>(&self, token: &Jwt<T>) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Header` is never constructed
[INFO] [stdout]  --> src/jwt.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Header {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Jwt` is never constructed
[INFO] [stdout]   --> src/jwt.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Jwt<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `decode` is never used
[INFO] [stdout]   --> src/jwt.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<T: DeserializeOwned> Jwt<T> {
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 24 |     fn decode(token: &str) -> Result<Self, Error> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_segment` is never used
[INFO] [stdout]   --> src/jwt.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn decode_segment<T: DeserializeOwned>(segment: &str) -> Result<T, Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "dcb4d29492fd975add4f9dbe5069369560538ba0555810e26e16c8a16d4b1767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb4d29492fd975add4f9dbe5069369560538ba0555810e26e16c8a16d4b1767", kill_on_drop: false }`
[INFO] [stdout] dcb4d29492fd975add4f9dbe5069369560538ba0555810e26e16c8a16d4b1767
[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" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba90a3c4ac69fad2968854ac71f65ec990de6eae54212780b982359bc30b8143
[INFO] running `Command { std: "docker" "start" "-a" "ba90a3c4ac69fad2968854ac71f65ec990de6eae54212780b982359bc30b8143", kill_on_drop: false }`
[INFO] [stderr]    Compiling jwx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/jwk.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |             header: todo!(),
[INFO] [stdout]    |                     ------- any code following this expression is unreachable
[INFO] [stdout] 45 |             payload: todo!(),
[INFO] [stdout]    |                      ^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/jwk.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn decode<T>(&self, token: &str) -> Result<Jwt<T>, Error> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/jwk.rs:50:29
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn verify<T>(&self, token: &Jwt<T>) -> Result<(), Error> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Error` is never constructed
[INFO] [stdout]  --> src/error.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Error {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Type` is never used
[INFO] [stdout]   --> src/error.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Type {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Jwk` is never constructed
[INFO] [stdout]  --> src/jwk.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Jwk {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Jwks` is never constructed
[INFO] [stdout]   --> src/jwk.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Jwks {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JwksResponse` is never constructed
[INFO] [stdout]   --> src/jwk.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct JwksResponse {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `decode`, and `verify` are never used
[INFO] [stdout]   --> src/jwk.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Jwks {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 29 |     pub fn new(url: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn decode<T>(&self, token: &str) -> Result<Jwt<T>, Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn verify<T>(&self, token: &Jwt<T>) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Header` is never constructed
[INFO] [stdout]  --> src/jwt.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Header {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Jwt` is never constructed
[INFO] [stdout]   --> src/jwt.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Jwt<T> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `decode` is never used
[INFO] [stdout]   --> src/jwt.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl<T: DeserializeOwned> Jwt<T> {
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 24 |     fn decode(token: &str) -> Result<Self, Error> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_segment` is never used
[INFO] [stdout]   --> src/jwt.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn decode_segment<T: DeserializeOwned>(segment: &str) -> Result<T, Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/jwk.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |             header: todo!(),
[INFO] [stdout]    |                     ------- any code following this expression is unreachable
[INFO] [stdout] 45 |             payload: todo!(),
[INFO] [stdout]    |                      ^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/jwk.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn decode<T>(&self, token: &str) -> Result<Jwt<T>, Error> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/jwk.rs:50:29
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn verify<T>(&self, token: &Jwt<T>) -> Result<(), Error> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/error.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum Type {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 24 |     Expired,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 25 |     /// Not Before (nbf) is set and it's too early to use the token.
[INFO] [stdout] 26 |     Early,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 27 |     /// Problem with certificate.
[INFO] [stdout] 28 |     Certificate,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 29 |     /// Problem with key.
[INFO] [stdout] 30 |     Key,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 31 |     /// Could not download key set.
[INFO] [stdout] 32 |     Connection,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 33 |     /// Problem with JWT header.
[INFO] [stdout] 34 |     Header,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 35 |     /// Problem with JWT payload.
[INFO] [stdout] 36 |     Payload,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 37 |     /// Problem with JWT signature.
[INFO] [stdout] 38 |     Signature,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 39 |     /// Internal problem (Signals a serious bug or fatal error).
[INFO] [stdout] 40 |     Internal,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Jwk` is never constructed
[INFO] [stdout]  --> src/jwk.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Jwk {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Jwks` is never constructed
[INFO] [stdout]   --> src/jwk.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Jwks {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JwksResponse` is never constructed
[INFO] [stdout]   --> src/jwk.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct JwksResponse {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `decode`, and `verify` are never used
[INFO] [stdout]   --> src/jwk.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Jwks {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 29 |     pub fn new(url: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn decode<T>(&self, token: &str) -> Result<Jwt<T>, Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn verify<T>(&self, token: &Jwt<T>) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "ba90a3c4ac69fad2968854ac71f65ec990de6eae54212780b982359bc30b8143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba90a3c4ac69fad2968854ac71f65ec990de6eae54212780b982359bc30b8143", kill_on_drop: false }`
[INFO] [stdout] ba90a3c4ac69fad2968854ac71f65ec990de6eae54212780b982359bc30b8143
[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" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16fdbf83f7f312d018ab2ca7b49e62adde692e75c651bf02628c0f2a82a599ce
[INFO] running `Command { std: "docker" "start" "-a" "16fdbf83f7f312d018ab2ca7b49e62adde692e75c651bf02628c0f2a82a599ce", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/jwk.rs:45:22
[INFO] [stderr]    |
[INFO] [stderr] 44 |             header: todo!(),
[INFO] [stderr]    |                     ------- any code following this expression is unreachable
[INFO] [stderr] 45 |             payload: todo!(),
[INFO] [stderr]    |                      ^^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]   --> src/jwk.rs:42:29
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn decode<T>(&self, token: &str) -> Result<Jwt<T>, Error> {
[INFO] [stderr]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]   --> src/jwk.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn verify<T>(&self, token: &Jwt<T>) -> Result<(), Error> {
[INFO] [stderr]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Error` is never constructed
[INFO] [stderr]  --> src/error.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Error {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Type` is never used
[INFO] [stderr]   --> src/error.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum Type {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Jwk` is never constructed
[INFO] [stderr]  --> src/jwk.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Jwk {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Jwks` is never constructed
[INFO] [stderr]   --> src/jwk.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | struct Jwks {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `JwksResponse` is never constructed
[INFO] [stderr]   --> src/jwk.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct JwksResponse {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `decode`, and `verify` are never used
[INFO] [stderr]   --> src/jwk.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | impl Jwks {
[INFO] [stderr]    | --------- associated items in this implementation
[INFO] [stderr] 29 |     pub fn new(url: String) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn decode<T>(&self, token: &str) -> Result<Jwt<T>, Error> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |     pub fn verify<T>(&self, token: &Jwt<T>) -> Result<(), Error> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Header` is never constructed
[INFO] [stderr]  --> src/jwt.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Header {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Jwt` is never constructed
[INFO] [stderr]   --> src/jwt.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct Jwt<T> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `decode` is never used
[INFO] [stderr]   --> src/jwt.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl<T: DeserializeOwned> Jwt<T> {
[INFO] [stderr]    | -------------------------------- associated function in this implementation
[INFO] [stderr] 24 |     fn decode(token: &str) -> Result<Self, Error> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_segment` is never used
[INFO] [stderr]   --> src/jwt.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn decode_segment<T: DeserializeOwned>(segment: &str) -> Result<T, Error> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `jwx` (lib) generated 13 warnings
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/error.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum Type {
[INFO] [stderr]    |          ---- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 24 |     Expired,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 25 |     /// Not Before (nbf) is set and it's too early to use the token.
[INFO] [stderr] 26 |     Early,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 27 |     /// Problem with certificate.
[INFO] [stderr] 28 |     Certificate,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 29 |     /// Problem with key.
[INFO] [stderr] 30 |     Key,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 31 |     /// Could not download key set.
[INFO] [stderr] 32 |     Connection,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 33 |     /// Problem with JWT header.
[INFO] [stderr] 34 |     Header,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 35 |     /// Problem with JWT payload.
[INFO] [stderr] 36 |     Payload,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 37 |     /// Problem with JWT signature.
[INFO] [stderr] 38 |     Signature,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 39 |     /// Internal problem (Signals a serious bug or fatal error).
[INFO] [stderr] 40 |     Internal,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Type` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `jwx` (lib test) generated 8 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jwx-aed04c9538196f02)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test jwt::tests::decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jwx
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "16fdbf83f7f312d018ab2ca7b49e62adde692e75c651bf02628c0f2a82a599ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16fdbf83f7f312d018ab2ca7b49e62adde692e75c651bf02628c0f2a82a599ce", kill_on_drop: false }`
[INFO] [stdout] 16fdbf83f7f312d018ab2ca7b49e62adde692e75c651bf02628c0f2a82a599ce