[INFO] fetching crate jwt-simple-jwks 0.3.0...
[INFO] checking jwt-simple-jwks-0.3.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate jwt-simple-jwks 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate jwt-simple-jwks 0.3.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-4-tc1/source/Cargo.toml
[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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e8bb74a2e99150e760fd9217853b8976ac1a079b00b541bc7fce8e4df73e57e
[INFO] running `Command { std: "docker" "start" "-a" "9e8bb74a2e99150e760fd9217853b8976ac1a079b00b541bc7fce8e4df73e57e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e8bb74a2e99150e760fd9217853b8976ac1a079b00b541bc7fce8e4df73e57e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e8bb74a2e99150e760fd9217853b8976ac1a079b00b541bc7fce8e4df73e57e", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75bd2cebe095d509b3d86125f17d563acd888466768eddca9a6f1db37af2d293
[INFO] running `Command { std: "docker" "start" "-a" "75bd2cebe095d509b3d86125f17d563acd888466768eddca9a6f1db37af2d293", kill_on_drop: false }`
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[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)]` 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: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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 undeclared crate or module `jwks_client`
[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 undeclared crate or module `jwks_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[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)]` 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: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "75bd2cebe095d509b3d86125f17d563acd888466768eddca9a6f1db37af2d293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75bd2cebe095d509b3d86125f17d563acd888466768eddca9a6f1db37af2d293", kill_on_drop: false }`
[INFO] [stdout] 75bd2cebe095d509b3d86125f17d563acd888466768eddca9a6f1db37af2d293