[INFO] fetching crate rustwire 0.2.0...
[INFO] testing rustwire-0.2.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate rustwire 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rustwire 0.2.0
[INFO] finished tweaking crates.io crate rustwire 0.2.0
[INFO] tweaked toml for crates.io crate rustwire 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustwire 0.2.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding prost v0.12.6 (available: v0.14.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 517b258e1ecd9c5d8fa02330c362f21ceb2dd053789cd569921ddf43fedddddc
[INFO] running `Command { std: "docker" "start" "-a" "517b258e1ecd9c5d8fa02330c362f21ceb2dd053789cd569921ddf43fedddddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "517b258e1ecd9c5d8fa02330c362f21ceb2dd053789cd569921ddf43fedddddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "517b258e1ecd9c5d8fa02330c362f21ceb2dd053789cd569921ddf43fedddddc", kill_on_drop: false }`
[INFO] [stdout] 517b258e1ecd9c5d8fa02330c362f21ceb2dd053789cd569921ddf43fedddddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3022daad8fdaaf78ce1eac8528bb995eb6814212b42104a642a341547ee236d6
[INFO] running `Command { std: "docker" "start" "-a" "3022daad8fdaaf78ce1eac8528bb995eb6814212b42104a642a341547ee236d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustwire v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "3022daad8fdaaf78ce1eac8528bb995eb6814212b42104a642a341547ee236d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3022daad8fdaaf78ce1eac8528bb995eb6814212b42104a642a341547ee236d6", kill_on_drop: false }`
[INFO] [stdout] 3022daad8fdaaf78ce1eac8528bb995eb6814212b42104a642a341547ee236d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 725661c4d74ac842f08604da23f318666039bda6a94d1f26304bc2d04d071d1b
[INFO] running `Command { std: "docker" "start" "-a" "725661c4d74ac842f08604da23f318666039bda6a94d1f26304bc2d04d071d1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling rustwire v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.80s
[INFO] running `Command { std: "docker" "inspect" "725661c4d74ac842f08604da23f318666039bda6a94d1f26304bc2d04d071d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725661c4d74ac842f08604da23f318666039bda6a94d1f26304bc2d04d071d1b", kill_on_drop: false }`
[INFO] [stdout] 725661c4d74ac842f08604da23f318666039bda6a94d1f26304bc2d04d071d1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c11d12ea412e3b012def0fa2846438cb2fe6149dabc71d539742d32aa64f382
[INFO] running `Command { std: "docker" "start" "-a" "4c11d12ea412e3b012def0fa2846438cb2fe6149dabc71d539742d32aa64f382", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustwire-2a0b254577411748)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustwire
[INFO] [stdout] running 28 tests
[INFO] [stdout] test decoders::tests::test_decode_float ... ok
[INFO] [stdout] test decoders::tests::test_decode_varint ... ok
[INFO] [stdout] test decoders::tests::test_decode_double ... ok
[INFO] [stdout] test encoders::tests::test_encode_double ... ok
[INFO] [stdout] test encoders::tests::test_encode_varint ... ok
[INFO] [stdout] test encoders::tests::test_encode_varint_large ... ok
[INFO] [stdout] test tests::tests::extract_field_skip_string ... ok
[INFO] [stdout] test tests::tests::extract_missing_field ... ok
[INFO] [stdout] test tests::tests::extract_multiple_fields ... ok
[INFO] [stdout] test encoders::tests::test_encode_float ... ok
[INFO] [stdout] test tests::tests::extract_optional_field ... ok
[INFO] [stdout] test tests::tests::extract_field_with_varint ... ok
[INFO] [stdout] test tests::tests::extract_repeated_field ... ok
[INFO] [stdout] test tests::tests::extract_single_field ... ok
[INFO] [stdout] test tests::tests::extract_single_field_from_message_with_multiple_fields ... ok
[INFO] [stdout] test tests::tests::extract_u64_max ... ok
[INFO] [stdout] test tests::tests::extract_u64_max_and_string ... ok
[INFO] [stdout] test tests::tests::test_create_header ... ok
[INFO] [stdout] test tests::tests::test_extract_double ... ok
[INFO] [stdout] test tests::tests::test_extract_nested_message ... ok
[INFO] [stdout] test tests::tests::test_extract_nested_message_from_nested_field ... ok
[INFO] [stdout] test tests::tests::test_extract_string_longer_than_255 ... ok
[INFO] [stdout] test tests::tests::test_replace_field ... ok
[INFO] [stdout] test tests::tests::test_replace_nested_message_with_field ... ok
[INFO] [stdout] test tests::tests::extract_skip_repeated_field ... ok
[INFO] [stdout] test tests::tests::extract_subset_of_fields ... ok
[INFO] [stdout] test tests::tests::test_extract_float ... ok
[INFO] [stdout] test tests::tests::extract_multiple_fields_with_varint ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/encoders.rs - encoders::encode_double (line 95) ... ok
[INFO] [stdout] test src/lib.rs - Variant (line 447) ... ok
[INFO] [stdout] test src/lib.rs - extract_multiple_fields_by_tag (line 173) ... ok
[INFO] [stdout] test src/encoders.rs - encoders::encode_float (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - replace_field_with (line 260) ... ok
[INFO] [stdout] test src/lib.rs - extract_field_by_tag (line 95) ... ok
[INFO] [stdout] test src/lib.rs - create_header (line 368) ... ok
[INFO] [stdout] test src/encoders.rs - encoders::encode_varint (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4c11d12ea412e3b012def0fa2846438cb2fe6149dabc71d539742d32aa64f382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c11d12ea412e3b012def0fa2846438cb2fe6149dabc71d539742d32aa64f382", kill_on_drop: false }`
[INFO] [stdout] 4c11d12ea412e3b012def0fa2846438cb2fe6149dabc71d539742d32aa64f382