Dec 13 21:00:35.823 INFO testing dputtick/protobuf against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 21:00:35.823 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13 21:00:36.188 INFO [stdout] 5b86aa88ca9e45b245e14c54a0ea32d879efd6695794397e75a065ed0abd3c95
Dec 13 21:00:36.193 INFO running `"docker" "start" "-a" "5b86aa88ca9e45b245e14c54a0ea32d879efd6695794397e75a065ed0abd3c95"`
Dec 13 21:00:37.174 INFO [stderr] usermod: no changes
Dec 13 21:00:37.195 INFO [stderr]    Compiling protobuf v0.1.0 (/source)
Dec 13 21:00:37.664 INFO [stderr] warning: method is never used: `from_bytes`
Dec 13 21:00:37.664 INFO [stderr]  --> src/main.rs:7:5
Dec 13 21:00:37.664 INFO [stderr]   |
Dec 13 21:00:37.664 INFO [stderr] 7 |     fn from_bytes(slice_bytes: &[u8]) -> IntMessage {
Dec 13 21:00:37.664 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:00:37.664 INFO [stderr]   |
Dec 13 21:00:37.664 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 21:00:37.664 INFO [stderr] 
Dec 13 21:00:37.664 INFO [stderr] warning: function is never used: `next_varint_pos`
Dec 13 21:00:37.664 INFO [stderr]   --> src/main.rs:26:1
Dec 13 21:00:37.664 INFO [stderr]    |
Dec 13 21:00:37.664 INFO [stderr] 26 | fn next_varint_pos(slice: &[u8], start: u64) -> u64 {
Dec 13 21:00:37.664 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:00:37.664 INFO [stderr] 
Dec 13 21:00:37.664 INFO [stderr] warning: function is never used: `varint_decode`
Dec 13 21:00:37.664 INFO [stderr]   --> src/main.rs:37:1
Dec 13 21:00:37.664 INFO [stderr]    |
Dec 13 21:00:37.664 INFO [stderr] 37 | fn varint_decode(bytes: &[u8]) -> u64 {
Dec 13 21:00:37.664 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:00:37.664 INFO [stderr] 
Dec 13 21:00:37.664 INFO [stderr] warning: variant is never constructed: `Varint`
Dec 13 21:00:37.664 INFO [stderr]   --> src/main.rs:55:5
Dec 13 21:00:37.664 INFO [stderr]    |
Dec 13 21:00:37.664 INFO [stderr] 55 |     Varint,
Dec 13 21:00:37.664 INFO [stderr]    |     ^^^^^^
Dec 13 21:00:37.664 INFO [stderr] 
Dec 13 21:00:37.664 INFO [stderr] warning: function is never used: `unpack_key`
Dec 13 21:00:37.664 INFO [stderr]   --> src/main.rs:58:1
Dec 13 21:00:37.664 INFO [stderr]    |
Dec 13 21:00:37.664 INFO [stderr] 58 | fn unpack_key(varint_key: &[u8]) -> Key {
Dec 13 21:00:37.664 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:00:37.664 INFO [stderr] 
Dec 13 21:00:38.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 13 21:00:38.147 INFO [stderr] su: No module specific data is present
Dec 13 21:00:39.063 INFO running `"docker" "inspect" "5b86aa88ca9e45b245e14c54a0ea32d879efd6695794397e75a065ed0abd3c95"`
Dec 13 21:00:39.434 INFO running `"docker" "rm" "-f" "5b86aa88ca9e45b245e14c54a0ea32d879efd6695794397e75a065ed0abd3c95"`
Dec 13 21:00:39.727 INFO [stdout] 5b86aa88ca9e45b245e14c54a0ea32d879efd6695794397e75a065ed0abd3c95
Dec 13 21:00:39.842 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13 21:00:40.227 INFO [stdout] 848936d76803e8217a9af6d69227915e2e8af879723af5fd8385d46b4041bd5c
Dec 13 21:00:40.229 INFO running `"docker" "start" "-a" "848936d76803e8217a9af6d69227915e2e8af879723af5fd8385d46b4041bd5c"`
Dec 13 21:00:41.259 INFO [stderr] usermod: no changes
Dec 13 21:00:41.259 INFO [stderr]    Compiling protobuf v0.1.0 (/source)
Dec 13 21:00:42.467 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 13 21:00:42.467 INFO [stderr] su: No module specific data is present
Dec 13 21:00:42.848 INFO running `"docker" "inspect" "848936d76803e8217a9af6d69227915e2e8af879723af5fd8385d46b4041bd5c"`
Dec 13 21:00:43.051 INFO running `"docker" "rm" "-f" "848936d76803e8217a9af6d69227915e2e8af879723af5fd8385d46b4041bd5c"`
Dec 13 21:00:43.419 INFO [stdout] 848936d76803e8217a9af6d69227915e2e8af879723af5fd8385d46b4041bd5c
Dec 13 21:00:43.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13 21:00:44.019 INFO [stdout] 2ed82c5588f4a0fe8607885b861e3ffad5f22d662e82dbc351076e3203538fb2
Dec 13 21:00:44.124 INFO running `"docker" "start" "-a" "2ed82c5588f4a0fe8607885b861e3ffad5f22d662e82dbc351076e3203538fb2"`
Dec 13 21:00:45.238 INFO [stderr] usermod: no changes
Dec 13 21:00:45.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 21:00:45.263 INFO [stderr]      Running /target/debug/deps/protobuf-3e638395cc3bf090
Dec 13 21:00:45.267 INFO [stdout] 
Dec 13 21:00:45.267 INFO [stdout] running 5 tests
Dec 13 21:00:45.267 INFO [stdout] test can_roundtrip ... ok
Dec 13 21:00:45.267 INFO [stdout] test can_get_wiretype ... ok
Dec 13 21:00:45.267 INFO [stdout] test can_encode_varint ... ok
Dec 13 21:00:45.269 INFO [stdout] test can_decode_intmessage ... ok
Dec 13 21:00:45.317 INFO [stdout] test can_decode_varint ... ok
Dec 13 21:00:45.319 INFO [stdout] 
Dec 13 21:00:45.319 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 21:00:45.319 INFO [stdout] 
Dec 13 21:00:45.319 INFO [stderr] su: No module specific data is present
Dec 13 21:00:45.799 INFO running `"docker" "inspect" "2ed82c5588f4a0fe8607885b861e3ffad5f22d662e82dbc351076e3203538fb2"`
Dec 13 21:00:46.139 INFO running `"docker" "rm" "-f" "2ed82c5588f4a0fe8607885b861e3ffad5f22d662e82dbc351076e3203538fb2"`
Dec 13 21:00:46.470 INFO [stdout] 2ed82c5588f4a0fe8607885b861e3ffad5f22d662e82dbc351076e3203538fb2