[INFO] fetching crate jwtoken 0.1.5...
[INFO] testing jwtoken-0.1.5 against 1.90.0 for beta-1.91-3
[INFO] extracting crate jwtoken 0.1.5 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate jwtoken 0.1.5
[INFO] finished tweaking crates.io crate jwtoken 0.1.5
[INFO] tweaked toml for crates.io crate jwtoken 0.1.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jwtoken 0.1.5 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jwtoken 0.1.5 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rsa v0.9.8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f07efcf778f1805814892f9fdaef48d8ccd3a8154cb0d9854f7a0896cf5c9bf3
[INFO] running `Command { std: "docker" "start" "-a" "f07efcf778f1805814892f9fdaef48d8ccd3a8154cb0d9854f7a0896cf5c9bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f07efcf778f1805814892f9fdaef48d8ccd3a8154cb0d9854f7a0896cf5c9bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f07efcf778f1805814892f9fdaef48d8ccd3a8154cb0d9854f7a0896cf5c9bf3", kill_on_drop: false }`
[INFO] [stdout] f07efcf778f1805814892f9fdaef48d8ccd3a8154cb0d9854f7a0896cf5c9bf3
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b744c16cace3a4868d7ae8f290815e0945feb2d27d2fcc5d874437df7d8f389
[INFO] running `Command { std: "docker" "start" "-a" "2b744c16cace3a4868d7ae8f290815e0945feb2d27d2fcc5d874437df7d8f389", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling jwtoken v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `keygen::*`
[INFO] [stdout]    --> src/lib.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub use keygen::*;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.14s
[INFO] running `Command { std: "docker" "inspect" "2b744c16cace3a4868d7ae8f290815e0945feb2d27d2fcc5d874437df7d8f389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b744c16cace3a4868d7ae8f290815e0945feb2d27d2fcc5d874437df7d8f389", kill_on_drop: false }`
[INFO] [stdout] 2b744c16cace3a4868d7ae8f290815e0945feb2d27d2fcc5d874437df7d8f389
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d4538e32fe3cbd87f4501fa5d9e30ab46c301d3dd0ea7d8aac35130cefd8701
[INFO] running `Command { std: "docker" "start" "-a" "7d4538e32fe3cbd87f4501fa5d9e30ab46c301d3dd0ea7d8aac35130cefd8701", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `keygen::*`
[INFO] [stdout]    --> src/lib.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub use keygen::*;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jwtoken v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `keygen::*`
[INFO] [stdout]    --> src/lib.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub use keygen::*;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random_secret` in this scope
[INFO] [stdout]    --> src/lib.rs:337:22
[INFO] [stdout]     |
[INFO] [stdout] 337 |         let secret = random_secret();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/keygen.rs:6:8
[INFO] [stdout]     |
[INFO] [stdout]   5 | #[cfg(feature = "key-gen")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `key-gen` feature
[INFO] [stdout]   6 | pub fn random_secret() -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HS256`
[INFO] [stdout]    --> src/lib.rs:338:25
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let algorithm = HS256::new(&secret);
[INFO] [stdout]     |                         ^^^^^ use of undeclared type `HS256`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HS256`
[INFO] [stdout]    --> src/lib.rs:360:25
[INFO] [stdout]     |
[INFO] [stdout] 360 |         let algorithm = HS256::new(secret);
[INFO] [stdout]     |                         ^^^^^ use of undeclared type `HS256`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HS256`
[INFO] [stdout]    --> src/lib.rs:361:31
[INFO] [stdout]     |
[INFO] [stdout] 361 |         let wrong_algorithm = HS256::new(wrong_secret);
[INFO] [stdout]     |                               ^^^^^ use of undeclared type `HS256`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `rsa_keypair` in this scope
[INFO] [stdout]    --> src/lib.rs:386:41
[INFO] [stdout]     |
[INFO] [stdout] 386 |         let (private_key, public_key) = rsa_keypair().unwrap();
[INFO] [stdout]     |                                         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/keygen.rs:18:8
[INFO] [stdout]     |
[INFO] [stdout]  17 | #[cfg(all(feature = "key-gen", feature = "rs256"))]
[INFO] [stdout]     |           ------------------- the item is gated behind the `key-gen` feature
[INFO] [stdout]  18 | pub fn rsa_keypair() -> Result<(rsa::RsaPrivateKey, rsa::RsaPublicKey), rsa::Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RS256Signer`
[INFO] [stdout]    --> src/lib.rs:387:22
[INFO] [stdout]     |
[INFO] [stdout] 387 |         let signer = RS256Signer::new(private_key);
[INFO] [stdout]     |                      ^^^^^^^^^^^ use of undeclared type `RS256Signer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RS256Verifier`
[INFO] [stdout]    --> src/lib.rs:388:24
[INFO] [stdout]     |
[INFO] [stdout] 388 |         let verifier = RS256Verifier::new(public_key);
[INFO] [stdout]     |                        ^^^^^^^^^^^^^ use of undeclared type `RS256Verifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `rsa_keypair` in this scope
[INFO] [stdout]    --> src/lib.rs:419:39
[INFO] [stdout]     |
[INFO] [stdout] 419 |         let (private_key_signer, _) = rsa_keypair().unwrap();
[INFO] [stdout]     |                                       ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/keygen.rs:18:8
[INFO] [stdout]     |
[INFO] [stdout]  17 | #[cfg(all(feature = "key-gen", feature = "rs256"))]
[INFO] [stdout]     |           ------------------- the item is gated behind the `key-gen` feature
[INFO] [stdout]  18 | pub fn rsa_keypair() -> Result<(rsa::RsaPrivateKey, rsa::RsaPublicKey), rsa::Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RS256Signer`
[INFO] [stdout]    --> src/lib.rs:420:22
[INFO] [stdout]     |
[INFO] [stdout] 420 |         let signer = RS256Signer::new(private_key_signer);
[INFO] [stdout]     |                      ^^^^^^^^^^^ use of undeclared type `RS256Signer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `rsa_keypair` in this scope
[INFO] [stdout]    --> src/lib.rs:423:40
[INFO] [stdout]     |
[INFO] [stdout] 423 |         let (_, public_key_verifier) = rsa_keypair().unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/keygen.rs:18:8
[INFO] [stdout]     |
[INFO] [stdout]  17 | #[cfg(all(feature = "key-gen", feature = "rs256"))]
[INFO] [stdout]     |           ------------------- the item is gated behind the `key-gen` feature
[INFO] [stdout]  18 | pub fn rsa_keypair() -> Result<(rsa::RsaPrivateKey, rsa::RsaPublicKey), rsa::Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RS256Verifier`
[INFO] [stdout]    --> src/lib.rs:424:30
[INFO] [stdout]     |
[INFO] [stdout] 424 |         let wrong_verifier = RS256Verifier::new(public_key_verifier);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ use of undeclared type `RS256Verifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HS256`
[INFO] [stdout]    --> src/lib.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 |         let algorithm = HS256::new(b"secret");
[INFO] [stdout]     |                         ^^^^^ use of undeclared type `HS256`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HS256`
[INFO] [stdout]    --> src/lib.rs:453:28
[INFO] [stdout]     |
[INFO] [stdout] 453 |         let hs_algorithm = HS256::new(b"secret");
[INFO] [stdout]     |                            ^^^^^ use of undeclared type `HS256`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `rsa_keypair` in this scope
[INFO] [stdout]    --> src/lib.rs:454:31
[INFO] [stdout]     |
[INFO] [stdout] 454 |         let (_, public_key) = rsa_keypair().unwrap();
[INFO] [stdout]     |                               ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/keygen.rs:18:8
[INFO] [stdout]     |
[INFO] [stdout]  17 | #[cfg(all(feature = "key-gen", feature = "rs256"))]
[INFO] [stdout]     |           ------------------- the item is gated behind the `key-gen` feature
[INFO] [stdout]  18 | pub fn rsa_keypair() -> Result<(rsa::RsaPrivateKey, rsa::RsaPublicKey), rsa::Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RS256Verifier`
[INFO] [stdout]    --> src/lib.rs:455:28
[INFO] [stdout]     |
[INFO] [stdout] 455 |         let rs_algorithm = RS256Verifier::new(public_key);
[INFO] [stdout]     |                            ^^^^^^^^^^^^^ use of undeclared type `RS256Verifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jwtoken` (lib test) due to 15 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "7d4538e32fe3cbd87f4501fa5d9e30ab46c301d3dd0ea7d8aac35130cefd8701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d4538e32fe3cbd87f4501fa5d9e30ab46c301d3dd0ea7d8aac35130cefd8701", kill_on_drop: false }`
[INFO] [stdout] 7d4538e32fe3cbd87f4501fa5d9e30ab46c301d3dd0ea7d8aac35130cefd8701