[INFO] crate serde_eetf 0.2.0 is already in cache
[INFO] testing serde_eetf-0.2.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate serde_eetf 0.2.0 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate serde_eetf 0.2.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate serde_eetf 0.2.0
[INFO] finished tweaking crates.io crate serde_eetf 0.2.0
[INFO] tweaked toml for crates.io crate serde_eetf 0.2.0 written to work/builds/worker-5/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] c81443afef41969fb0d6e0b316ffae1dd0e6210b13088b111c31ffde29ef4a72
[INFO] running `"docker" "start" "-a" "c81443afef41969fb0d6e0b316ffae1dd0e6210b13088b111c31ffde29ef4a72"`
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling eetf v0.4.0
[INFO] [stderr]    Compiling serde_eetf v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `"docker" "inspect" "c81443afef41969fb0d6e0b316ffae1dd0e6210b13088b111c31ffde29ef4a72"`
[INFO] running `"docker" "rm" "-f" "c81443afef41969fb0d6e0b316ffae1dd0e6210b13088b111c31ffde29ef4a72"`
[INFO] [stdout] c81443afef41969fb0d6e0b316ffae1dd0e6210b13088b111c31ffde29ef4a72
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7d409b347deb51d6c9435b11d1fa03d22ea4771563f69e9d5b5e2041b8c98213
[INFO] running `"docker" "start" "-a" "7d409b347deb51d6c9435b11d1fa03d22ea4771563f69e9d5b5e2041b8c98213"`
[INFO] [stderr]    Compiling serde_eetf v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `AnotherOption`
[INFO] [stderr]    --> src/ser.rs:567:13
[INFO] [stderr]     |
[INFO] [stderr] 567 |             AnotherOption,
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `"docker" "inspect" "7d409b347deb51d6c9435b11d1fa03d22ea4771563f69e9d5b5e2041b8c98213"`
[INFO] running `"docker" "rm" "-f" "7d409b347deb51d6c9435b11d1fa03d22ea4771563f69e9d5b5e2041b8c98213"`
[INFO] [stdout] 7d409b347deb51d6c9435b11d1fa03d22ea4771563f69e9d5b5e2041b8c98213
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 9d60f802d5ab0a30b88d2c3dd0da2cb8f39d19490bb83391102e15e5691bd92e
[INFO] running `"docker" "start" "-a" "9d60f802d5ab0a30b88d2c3dd0da2cb8f39d19490bb83391102e15e5691bd92e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_eetf-b9deb6de3b472514
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test ser::tests::test_option ... ok
[INFO] [stdout] test ser::tests::test_tuple_variant ... ok
[INFO] [stdout] test ser::tests::test_unit_variant ... ok
[INFO] [stdout] test de::tests::test_unit_variant ... ok
[INFO] [stdout] test de::tests::test_option ... ok
[INFO] [stdout] test ser::tests::test_newtype_variant ... ok
[INFO] [stdout] test de::tests::test_binaries_tuples_and_lists ... ok
[INFO] [stdout] test de::tests::test_tuple_variant ... ok
[INFO] [stdout] test de::tests::test_newtype_variant ... ok
[INFO] [stdout] test ser::tests::test_binaries_tuples_and_lists ... ok
[INFO] [stdout] test ser::tests::test_unsigned_ints_and_structs ... ok
[INFO] [stdout] test de::tests::test_unsigned_ints_and_structs ... ok
[INFO] [stdout] test de::tests::test_signed_ints_and_tuple_structs ... ok
[INFO] [stdout] test ser::tests::test_signed_ints_and_tuple_structs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_eetf
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9d60f802d5ab0a30b88d2c3dd0da2cb8f39d19490bb83391102e15e5691bd92e"`
[INFO] running `"docker" "rm" "-f" "9d60f802d5ab0a30b88d2c3dd0da2cb8f39d19490bb83391102e15e5691bd92e"`
[INFO] [stdout] 9d60f802d5ab0a30b88d2c3dd0da2cb8f39d19490bb83391102e15e5691bd92e