[INFO] crate frank_jwt 3.1.0 is already in cache
[INFO] extracting crate frank_jwt 3.1.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/frank_jwt/3.1.0
[INFO] extracting crate frank_jwt 3.1.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/frank_jwt/3.1.0
[INFO] validating manifest of frank_jwt-3.1.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of frank_jwt-3.1.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing frank_jwt-3.1.0
[INFO] finished frobbing frank_jwt-3.1.0
[INFO] frobbed toml for frank_jwt-3.1.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/frank_jwt/3.1.0/Cargo.toml
[INFO] started frobbing frank_jwt-3.1.0
[INFO] finished frobbing frank_jwt-3.1.0
[INFO] frobbed toml for frank_jwt-3.1.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/frank_jwt/3.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing frank_jwt-3.1.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/frank_jwt/3.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 81d4fe4bd5ba8106bddbfd093c42e10bddb78ed0cb5acb445319ad630eb1808f
[INFO] running `"docker" "start" "-a" "81d4fe4bd5ba8106bddbfd093c42e10bddb78ed0cb5acb445319ad630eb1808f"`
[INFO] [stderr]    Compiling frank_jwt v3.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `verify_not_before`
[INFO] [stderr]    --> src/lib.rs:297:1
[INFO] [stderr]     |
[INFO] [stderr] 297 | fn verify_not_before() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_sub`
[INFO] [stderr]    --> src/lib.rs:301:1
[INFO] [stderr]     |
[INFO] [stderr] 301 | fn verify_sub() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_jti`
[INFO] [stderr]    --> src/lib.rs:305:1
[INFO] [stderr]     |
[INFO] [stderr] 305 | fn verify_jti() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_iss`
[INFO] [stderr]    --> src/lib.rs:309:1
[INFO] [stderr]     |
[INFO] [stderr] 309 | fn verify_iss() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_iat`
[INFO] [stderr]    --> src/lib.rs:313:1
[INFO] [stderr]     |
[INFO] [stderr] 313 | fn verify_iat() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_expiration`
[INFO] [stderr]    --> src/lib.rs:317:1
[INFO] [stderr]     |
[INFO] [stderr] 317 | fn verify_expiration() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_aud`
[INFO] [stderr]    --> src/lib.rs:321:1
[INFO] [stderr]     |
[INFO] [stderr] 321 | fn verify_aud() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "81d4fe4bd5ba8106bddbfd093c42e10bddb78ed0cb5acb445319ad630eb1808f"`
[INFO] running `"docker" "rm" "-f" "81d4fe4bd5ba8106bddbfd093c42e10bddb78ed0cb5acb445319ad630eb1808f"`
[INFO] [stdout] 81d4fe4bd5ba8106bddbfd093c42e10bddb78ed0cb5acb445319ad630eb1808f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/frank_jwt/3.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6dac2a5a0a08de7a44afdcbcfa8a9e17748d5b682c924ae46bab3e53720c3611
[INFO] running `"docker" "start" "-a" "6dac2a5a0a08de7a44afdcbcfa8a9e17748d5b682c924ae46bab3e53720c3611"`
[INFO] [stderr]    Compiling frank_jwt v3.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]    --> src/lib.rs:352:13
[INFO] [stderr]     |
[INFO] [stderr] 352 |         let p1 = json!({
[INFO] [stderr]     |             ^^ help: consider prefixing with an underscore: `_p1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]    --> src/lib.rs:550:13
[INFO] [stderr]     |
[INFO] [stderr] 550 |         let p1 = json!({
[INFO] [stderr]     |             ^^ help: consider prefixing with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_not_before`
[INFO] [stderr]    --> src/lib.rs:297:1
[INFO] [stderr]     |
[INFO] [stderr] 297 | fn verify_not_before() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_sub`
[INFO] [stderr]    --> src/lib.rs:301:1
[INFO] [stderr]     |
[INFO] [stderr] 301 | fn verify_sub() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_jti`
[INFO] [stderr]    --> src/lib.rs:305:1
[INFO] [stderr]     |
[INFO] [stderr] 305 | fn verify_jti() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_iss`
[INFO] [stderr]    --> src/lib.rs:309:1
[INFO] [stderr]     |
[INFO] [stderr] 309 | fn verify_iss() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_iat`
[INFO] [stderr]    --> src/lib.rs:313:1
[INFO] [stderr]     |
[INFO] [stderr] 313 | fn verify_iat() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_expiration`
[INFO] [stderr]    --> src/lib.rs:317:1
[INFO] [stderr]     |
[INFO] [stderr] 317 | fn verify_expiration() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `verify_aud`
[INFO] [stderr]    --> src/lib.rs:321:1
[INFO] [stderr]     |
[INFO] [stderr] 321 | fn verify_aud() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `"docker" "inspect" "6dac2a5a0a08de7a44afdcbcfa8a9e17748d5b682c924ae46bab3e53720c3611"`
[INFO] running `"docker" "rm" "-f" "6dac2a5a0a08de7a44afdcbcfa8a9e17748d5b682c924ae46bab3e53720c3611"`
[INFO] [stdout] 6dac2a5a0a08de7a44afdcbcfa8a9e17748d5b682c924ae46bab3e53720c3611
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/frank_jwt/3.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] ba00c11c3028c08fb65a6a59ad07e9bc17777d35c0d5adf049ac5c46bfc04e97
[INFO] running `"docker" "start" "-a" "ba00c11c3028c08fb65a6a59ad07e9bc17777d35c0d5adf049ac5c46bfc04e97"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/frank_jwt-4b2e89d270005ce1
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::test_encode_and_decode_jwt_hs384 ... ok
[INFO] [stdout] test tests::test_encode_and_decode_jwt_hs512 ... ok
[INFO] [stdout] test tests::test_encode_and_decode_jwt_hs256 ... ok
[INFO] [stdout] test tests::test_decode_valid_jwt_hs256 ... ok
[INFO] [stdout] test tests::test_fails_when_secure_compare_different_strings ... ok
[INFO] [stdout] test tests::test_secure_compare_same_strings ... ok
[INFO] [stdout] test tests::test_decode_valid_jwt_rs256_and_check_deeply ... ok
[INFO] [stdout] test tests::test_encode_and_decode_jwt_ec ... ok
[INFO] [stdout] test tests::test_decode_valid_jwt_rs256 ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_ec_invalid ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_hs384 ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_ec ... ok
[INFO] [stdout] test tests::test_header_typ_override ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_hs384_invalid ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_hs512 ... ok
[INFO] [stdout] test tests::test_encoded_validate_signature_jwt_rs256 ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_hs512_invalid ... ok
[INFO] [stdout] test tests::test_validate_signature_with_header_jwt_hs256 ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_hs256 ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_hs256_invalid ... ok
[INFO] [stdout] test tests::test_encoded_validate_signature_jwt_rs256_invalid ... ok
[INFO] [stdout] test tests::test_encode_and_decode_jwt_rs256 ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_rs256 ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_rs256_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests frank_jwt
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ba00c11c3028c08fb65a6a59ad07e9bc17777d35c0d5adf049ac5c46bfc04e97"`
[INFO] running `"docker" "rm" "-f" "ba00c11c3028c08fb65a6a59ad07e9bc17777d35c0d5adf049ac5c46bfc04e97"`
[INFO] [stdout] ba00c11c3028c08fb65a6a59ad07e9bc17777d35c0d5adf049ac5c46bfc04e97