[INFO] fetching crate goauth 0.6.0-beta...
[INFO] extracting crate goauth 0.6.0-beta into work/ex/beta-1.37-6/sources/1.36.0/reg/goauth/0.6.0-beta
[INFO] extracting crate goauth 0.6.0-beta into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/goauth/0.6.0-beta
[INFO] validating manifest of goauth-0.6.0-beta on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of goauth-0.6.0-beta on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing goauth-0.6.0-beta
[INFO] finished frobbing goauth-0.6.0-beta
[INFO] frobbed toml for goauth-0.6.0-beta written to work/ex/beta-1.37-6/sources/1.36.0/reg/goauth/0.6.0-beta/Cargo.toml
[INFO] started frobbing goauth-0.6.0-beta
[INFO] finished frobbing goauth-0.6.0-beta
[INFO] frobbed toml for goauth-0.6.0-beta written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/goauth/0.6.0-beta/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing goauth-0.6.0-beta against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/goauth/0.6.0-beta:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 21d5b65eeda5e4bb6b169160bc8552a36ddbeca5126a179f91a4f283aaf0f36b
[INFO] running `"docker" "start" "-a" "21d5b65eeda5e4bb6b169160bc8552a36ddbeca5126a179f91a4f283aaf0f36b"`
[INFO] [stderr]    Compiling smpl_jwt v0.4.0
[INFO] [stderr]    Compiling goauth v0.6.0-beta (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/auth.rs:67:32
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `"docker" "inspect" "21d5b65eeda5e4bb6b169160bc8552a36ddbeca5126a179f91a4f283aaf0f36b"`
[INFO] running `"docker" "rm" "-f" "21d5b65eeda5e4bb6b169160bc8552a36ddbeca5126a179f91a4f283aaf0f36b"`
[INFO] [stdout] 21d5b65eeda5e4bb6b169160bc8552a36ddbeca5126a179f91a4f283aaf0f36b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/goauth/0.6.0-beta:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7664a9da6318bebb7ff33327c4eecd8f1dcebf437a6dfd46162541ddbf8fda9e
[INFO] running `"docker" "start" "-a" "7664a9da6318bebb7ff33327c4eecd8f1dcebf437a6dfd46162541ddbf8fda9e"`
[INFO] [stderr]    Compiling goauth v0.6.0-beta (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/auth.rs:67:32
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.79s
[INFO] running `"docker" "inspect" "7664a9da6318bebb7ff33327c4eecd8f1dcebf437a6dfd46162541ddbf8fda9e"`
[INFO] running `"docker" "rm" "-f" "7664a9da6318bebb7ff33327c4eecd8f1dcebf437a6dfd46162541ddbf8fda9e"`
[INFO] [stdout] 7664a9da6318bebb7ff33327c4eecd8f1dcebf437a6dfd46162541ddbf8fda9e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/goauth/0.6.0-beta:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 63c9f928533a57444f7b36f4cff4b279fbf951a5941ce52246d1fc41a9daeae7
[INFO] running `"docker" "start" "-a" "63c9f928533a57444f7b36f4cff4b279fbf951a5941ce52246d1fc41a9daeae7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/goauth-ddbc1e18ffe0fa6b
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_jwt_encode ... ok
[INFO] [stdout] test get_token_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests goauth
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - get_token_legacy (line 37) ... ok
[INFO] [stdout] test src/lib.rs - get_token_with_creds_async (line 185) ... ok
[INFO] [stdout] test src/lib.rs - get_token_with_creds (line 141) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "63c9f928533a57444f7b36f4cff4b279fbf951a5941ce52246d1fc41a9daeae7"`
[INFO] running `"docker" "rm" "-f" "63c9f928533a57444f7b36f4cff4b279fbf951a5941ce52246d1fc41a9daeae7"`
[INFO] [stdout] 63c9f928533a57444f7b36f4cff4b279fbf951a5941ce52246d1fc41a9daeae7