Dec 14 20:24:57.665 INFO testing serde_eetf-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 20:24:57.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 20:24:58.099 INFO [stdout] b61f6f4b2cfa788877b05c2d8be18904a1381e833d82b113f7de5057e50fd078
Dec 14 20:24:58.101 INFO running `"docker" "start" "-a" "b61f6f4b2cfa788877b05c2d8be18904a1381e833d82b113f7de5057e50fd078"`
Dec 14 20:24:59.786 INFO [stderr] usermod: no changes
Dec 14 20:24:59.945 INFO [stderr]    Compiling eetf v0.3.6
Dec 14 20:25:04.115 INFO [stderr]    Compiling serde_eetf v0.1.0 (/source)
Dec 14 20:25:06.295 INFO [stderr] warning: method is never used: `end`
Dec 14 20:25:06.295 INFO [stderr]    --> src/de.rs:469:5
Dec 14 20:25:06.295 INFO [stderr]     |
Dec 14 20:25:06.295 INFO [stderr] 469 |     fn end(self) -> Result<()> {
Dec 14 20:25:06.295 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 20:25:06.295 INFO [stderr]     |
Dec 14 20:25:06.295 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 20:25:06.295 INFO [stderr] 
Dec 14 20:25:06.707 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.89s
Dec 14 20:25:06.719 INFO [stderr] su: No module specific data is present
Dec 14 20:25:08.047 INFO running `"docker" "inspect" "b61f6f4b2cfa788877b05c2d8be18904a1381e833d82b113f7de5057e50fd078"`
Dec 14 20:25:08.341 INFO running `"docker" "rm" "-f" "b61f6f4b2cfa788877b05c2d8be18904a1381e833d82b113f7de5057e50fd078"`
Dec 14 20:25:08.571 INFO [stdout] b61f6f4b2cfa788877b05c2d8be18904a1381e833d82b113f7de5057e50fd078
Dec 14 20:25:08.575 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 20:25:08.927 INFO [stdout] 3d10d1ecaac392cbe3064eadd5f28c20ba03a500d2a7009a5f930d5a644f5274
Dec 14 20:25:08.932 INFO running `"docker" "start" "-a" "3d10d1ecaac392cbe3064eadd5f28c20ba03a500d2a7009a5f930d5a644f5274"`
Dec 14 20:25:10.658 INFO [stderr] usermod: no changes
Dec 14 20:25:10.795 INFO [stderr]    Compiling serde_eetf v0.1.0 (/source)
Dec 14 20:25:13.329 INFO [stderr] warning: method is never used: `end`
Dec 14 20:25:13.329 INFO [stderr]    --> src/de.rs:469:5
Dec 14 20:25:13.329 INFO [stderr]     |
Dec 14 20:25:13.329 INFO [stderr] 469 |     fn end(self) -> Result<()> {
Dec 14 20:25:13.329 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 20:25:13.329 INFO [stderr]     |
Dec 14 20:25:13.329 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 20:25:13.329 INFO [stderr] 
Dec 14 20:25:13.329 INFO [stderr] warning: variant is never constructed: `AnotherOption`
Dec 14 20:25:13.329 INFO [stderr]    --> src/ser.rs:566:13
Dec 14 20:25:13.329 INFO [stderr]     |
Dec 14 20:25:13.329 INFO [stderr] 566 |             AnotherOption,
Dec 14 20:25:13.329 INFO [stderr]     |             ^^^^^^^^^^^^^
Dec 14 20:25:13.329 INFO [stderr] 
Dec 14 20:25:17.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.46s
Dec 14 20:25:17.163 INFO [stderr] su: No module specific data is present
Dec 14 20:25:18.434 INFO running `"docker" "inspect" "3d10d1ecaac392cbe3064eadd5f28c20ba03a500d2a7009a5f930d5a644f5274"`
Dec 14 20:25:18.783 INFO running `"docker" "rm" "-f" "3d10d1ecaac392cbe3064eadd5f28c20ba03a500d2a7009a5f930d5a644f5274"`
Dec 14 20:25:19.094 INFO [stdout] 3d10d1ecaac392cbe3064eadd5f28c20ba03a500d2a7009a5f930d5a644f5274
Dec 14 20:25:19.099 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 20:25:19.606 INFO [stdout] d98009b9ea2331e4d6753083d83f3e7b0edde20de0aa5d1e8e2495227eeb1d31
Dec 14 20:25:19.615 INFO running `"docker" "start" "-a" "d98009b9ea2331e4d6753083d83f3e7b0edde20de0aa5d1e8e2495227eeb1d31"`
Dec 14 20:25:21.323 INFO [stderr] usermod: no changes
Dec 14 20:25:21.426 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 14 20:25:21.426 INFO [stderr]      Running /target/debug/deps/serde_eetf-ddefa930c880924b
Dec 14 20:25:21.431 INFO [stdout] 
Dec 14 20:25:21.431 INFO [stdout] running 14 tests
Dec 14 20:25:21.435 INFO [stdout] test de::tests::test_option ... ok
Dec 14 20:25:21.435 INFO [stdout] test de::tests::test_newtype_variant ... ok
Dec 14 20:25:21.435 INFO [stdout] test de::tests::test_signed_ints_and_tuple_structs ... ok
Dec 14 20:25:21.435 INFO [stdout] test de::tests::test_binaries_tuples_and_lists ... ok
Dec 14 20:25:21.435 INFO [stdout] test ser::tests::test_option ... ok
Dec 14 20:25:21.435 INFO [stdout] test ser::tests::test_signed_ints_and_tuple_structs ... ok
Dec 14 20:25:21.435 INFO [stdout] test ser::tests::test_binaries_tuples_and_lists ... ok
Dec 14 20:25:21.435 INFO [stdout] test ser::tests::test_newtype_variant ... ok
Dec 14 20:25:21.435 INFO [stdout] test de::tests::test_unsigned_ints_and_structs ... ok
Dec 14 20:25:21.435 INFO [stdout] test ser::tests::test_tuple_variant ... ok
Dec 14 20:25:21.435 INFO [stdout] test ser::tests::test_unit_variant ... ok
Dec 14 20:25:21.435 INFO [stdout] test ser::tests::test_unsigned_ints_and_structs ... ok
Dec 14 20:25:21.435 INFO [stdout] test de::tests::test_unit_variant ... ok
Dec 14 20:25:21.435 INFO [stdout] test de::tests::test_tuple_variant ... ok
Dec 14 20:25:21.435 INFO [stdout] 
Dec 14 20:25:21.435 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 20:25:21.435 INFO [stdout] 
Dec 14 20:25:21.436 INFO [stderr]    Doc-tests serde_eetf
Dec 14 20:25:24.444 INFO [stdout] 
Dec 14 20:25:24.444 INFO [stdout] running 1 test
Dec 14 20:25:29.945 INFO [stdout] test src/lib.rs -  (line 5) ... ok
Dec 14 20:25:29.945 INFO [stdout] 
Dec 14 20:25:29.945 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 20:25:29.946 INFO [stdout] 
Dec 14 20:25:29.967 INFO [stderr] su: No module specific data is present
Dec 14 20:25:31.103 INFO running `"docker" "inspect" "d98009b9ea2331e4d6753083d83f3e7b0edde20de0aa5d1e8e2495227eeb1d31"`
Dec 14 20:25:31.467 INFO running `"docker" "rm" "-f" "d98009b9ea2331e4d6753083d83f3e7b0edde20de0aa5d1e8e2495227eeb1d31"`
Dec 14 20:25:31.732 INFO [stdout] d98009b9ea2331e4d6753083d83f3e7b0edde20de0aa5d1e8e2495227eeb1d31