[INFO] fetching crate jwt-simple-jwks 0.3.0...
[INFO] testing jwt-simple-jwks-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate jwt-simple-jwks 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate jwt-simple-jwks 0.3.0
[INFO] finished tweaking crates.io crate jwt-simple-jwks 0.3.0
[INFO] tweaked toml for crates.io crate jwt-simple-jwks 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jwt-simple-jwks 0.3.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jwt-simple-jwks 0.3.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4a12c0ac4bfe73b89ff73e3f8eb600988f5fca1cd8ada5f39961e434e971890d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "4a12c0ac4bfe73b89ff73e3f8eb600988f5fca1cd8ada5f39961e434e971890d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccd6de6fb0493df5e3eba497d0204c4c8bb86c95210b51cf785c7a7015f2c54b
[INFO] running `Command { std: "docker" "start" "-a" "ccd6de6fb0493df5e3eba497d0204c4c8bb86c95210b51cf785c7a7015f2c54b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling reqwest v0.11.24
[INFO] [stderr]    Compiling jwt-simple-jwks v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `err_inv` is never used
[INFO] [stdout]   --> src/error.rs:50:15
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub(crate) fn err_inv(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_exp` is never used
[INFO] [stdout]   --> src/error.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) fn err_exp(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_nbf` is never used
[INFO] [stdout]   --> src/error.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(crate) fn err_nbf(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_cer` is never used
[INFO] [stdout]   --> src/error.rs:62:15
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub(crate) fn err_cer(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_hea` is never used
[INFO] [stdout]   --> src/error.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) fn err_hea(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_pay` is never used
[INFO] [stdout]   --> src/error.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub(crate) fn err_pay(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_sig` is never used
[INFO] [stdout]   --> src/error.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(crate) fn err_sig(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.88s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "ccd6de6fb0493df5e3eba497d0204c4c8bb86c95210b51cf785c7a7015f2c54b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd6de6fb0493df5e3eba497d0204c4c8bb86c95210b51cf785c7a7015f2c54b", kill_on_drop: false }`
[INFO] [stdout] ccd6de6fb0493df5e3eba497d0204c4c8bb86c95210b51cf785c7a7015f2c54b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8d830b16a4f4f8bc8afbdeab9176a15070220745366ee08307128eebd4fc603
[INFO] running `Command { std: "docker" "start" "-a" "f8d830b16a4f4f8bc8afbdeab9176a15070220745366ee08307128eebd4fc603", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling test-log-macros v0.2.14
[INFO] [stdout] warning: function `err_inv` is never used
[INFO] [stdout]   --> src/error.rs:50:15
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub(crate) fn err_inv(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_exp` is never used
[INFO] [stdout]   --> src/error.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) fn err_exp(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_nbf` is never used
[INFO] [stdout]   --> src/error.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(crate) fn err_nbf(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_cer` is never used
[INFO] [stdout]   --> src/error.rs:62:15
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub(crate) fn err_cer(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_hea` is never used
[INFO] [stdout]   --> src/error.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) fn err_hea(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_pay` is never used
[INFO] [stdout]   --> src/error.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub(crate) fn err_pay(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_sig` is never used
[INFO] [stdout]   --> src/error.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(crate) fn err_sig(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling async-stream v0.3.5
[INFO] [stderr]    Compiling tokio-test v0.4.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling test-log v0.2.14
[INFO] [stderr]    Compiling jwt-simple-jwks v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `jwks_client`
[INFO] [stdout]  --> examples/simple.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use jwks_client::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `jwks_client`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `jwks_client`, use `cargo add jwks_client` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `jwks_client`
[INFO] [stdout]  --> examples/simple.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use jwks_client::KeyStore;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `jwks_client`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `jwks_client`, use `cargo add jwks_client` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/simple.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let key_set = KeyStore::new_from(jkws_url.to_owned()).await.unwrap();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jwt-simple-jwks` (example "simple") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function `err_inv` is never used
[INFO] [stdout]   --> src/error.rs:50:15
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub(crate) fn err_inv(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_exp` is never used
[INFO] [stdout]   --> src/error.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) fn err_exp(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_nbf` is never used
[INFO] [stdout]   --> src/error.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(crate) fn err_nbf(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_cer` is never used
[INFO] [stdout]   --> src/error.rs:62:15
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub(crate) fn err_cer(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_hea` is never used
[INFO] [stdout]   --> src/error.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) fn err_hea(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_pay` is never used
[INFO] [stdout]   --> src/error.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub(crate) fn err_pay(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `err_sig` is never used
[INFO] [stdout]   --> src/error.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub(crate) fn err_sig(msg: &'static str) -> Error {
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestPayload` is never constructed
[INFO] [stdout]   --> src/lib.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub struct TestPayload {
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f8d830b16a4f4f8bc8afbdeab9176a15070220745366ee08307128eebd4fc603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8d830b16a4f4f8bc8afbdeab9176a15070220745366ee08307128eebd4fc603", kill_on_drop: false }`
[INFO] [stdout] f8d830b16a4f4f8bc8afbdeab9176a15070220745366ee08307128eebd4fc603
