[INFO] fetching crate frank_jwt 3.1.0...
[INFO] extracting crate frank_jwt 3.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/frank_jwt/3.1.0
[INFO] extracting crate frank_jwt 3.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/frank_jwt/3.1.0
[INFO] validating manifest of frank_jwt-3.1.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of frank_jwt-3.1.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-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-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/frank_jwt/3.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing frank_jwt-3.1.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 2608e7e652e8d96c63b72de0fb7336d47254cb65727694c7e8849df0412cf56b
[INFO] running `"docker" "start" "-a" "2608e7e652e8d96c63b72de0fb7336d47254cb65727694c7e8849df0412cf56b"`
[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 1.73s
[INFO] running `"docker" "inspect" "2608e7e652e8d96c63b72de0fb7336d47254cb65727694c7e8849df0412cf56b"`
[INFO] running `"docker" "rm" "-f" "2608e7e652e8d96c63b72de0fb7336d47254cb65727694c7e8849df0412cf56b"`
[INFO] [stdout] 2608e7e652e8d96c63b72de0fb7336d47254cb65727694c7e8849df0412cf56b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a7f16c08ec11f889facbb32416448080d0daad455695847cc94e5be4d85c2b4d
[INFO] running `"docker" "start" "-a" "a7f16c08ec11f889facbb32416448080d0daad455695847cc94e5be4d85c2b4d"`
[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 3.05s
[INFO] running `"docker" "inspect" "a7f16c08ec11f889facbb32416448080d0daad455695847cc94e5be4d85c2b4d"`
[INFO] running `"docker" "rm" "-f" "a7f16c08ec11f889facbb32416448080d0daad455695847cc94e5be4d85c2b4d"`
[INFO] [stdout] a7f16c08ec11f889facbb32416448080d0daad455695847cc94e5be4d85c2b4d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 4206490b8c4fab82b57b5cf83b656aeb968987035783ed36c0d5b6cbd11dabc7
[INFO] running `"docker" "start" "-a" "4206490b8c4fab82b57b5cf83b656aeb968987035783ed36c0d5b6cbd11dabc7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/frank_jwt-59742263770e573e
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::test_encode_and_decode_jwt_hs256 ... ok
[INFO] [stdout] test tests::test_encode_and_decode_jwt_hs384 ... ok
[INFO] [stdout] test tests::test_decode_valid_jwt_hs256 ... ok
[INFO] [stdout] test tests::test_encode_and_decode_jwt_hs512 ... ok
[INFO] [stdout] test tests::test_encode_and_decode_jwt_rs256 ... ok
[INFO] [stdout] test tests::test_decode_valid_jwt_rs256_and_check_deeply ... ok
[INFO] [stdout] test tests::test_encoded_validate_signature_jwt_rs256 ... ok
[INFO] [stdout] test tests::test_fails_when_secure_compare_different_strings ... ok
[INFO] [stdout] test tests::test_encoded_validate_signature_jwt_rs256_invalid ... ok
[INFO] [stdout] test tests::test_header_typ_override ... ok
[INFO] [stdout] test tests::test_encode_and_decode_jwt_ec ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_hs384 ... 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_validate_signature_jwt_hs512 ... ok
[INFO] [stdout] test tests::test_decode_valid_jwt_rs256 ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_ec ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_rs256 ... ok
[INFO] [stdout] test tests::test_secure_compare_same_strings ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_hs384_invalid ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_hs512_invalid ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_ec_invalid ... ok
[INFO] [stdout] test tests::test_validate_signature_jwt_rs256_invalid ... ok
[INFO] [stderr]    Doc-tests frank_jwt
[INFO] [stdout] test tests::test_validate_signature_with_header_jwt_hs256 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "4206490b8c4fab82b57b5cf83b656aeb968987035783ed36c0d5b6cbd11dabc7"`
[INFO] running `"docker" "rm" "-f" "4206490b8c4fab82b57b5cf83b656aeb968987035783ed36c0d5b6cbd11dabc7"`
[INFO] [stdout] 4206490b8c4fab82b57b5cf83b656aeb968987035783ed36c0d5b6cbd11dabc7