[INFO] fetching crate protobuf_codec 0.2.8...
[INFO] testing protobuf_codec-0.2.8 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate protobuf_codec 0.2.8 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate protobuf_codec 0.2.8
[INFO] finished tweaking crates.io crate protobuf_codec 0.2.8
[INFO] tweaked toml for crates.io crate protobuf_codec 0.2.8 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate protobuf_codec 0.2.8 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding bytecodec v0.4.15 (available: v0.5.0)
[INFO] [stderr]       Adding trackable v0.2.24 (available: v1.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4ef73d1f8ceb0746f80c08a8b7ac700691fb2a4996514c94a43bbd149bd6303
[INFO] running `Command { std: "docker" "start" "-a" "e4ef73d1f8ceb0746f80c08a8b7ac700691fb2a4996514c94a43bbd149bd6303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4ef73d1f8ceb0746f80c08a8b7ac700691fb2a4996514c94a43bbd149bd6303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ef73d1f8ceb0746f80c08a8b7ac700691fb2a4996514c94a43bbd149bd6303", kill_on_drop: false }`
[INFO] [stdout] e4ef73d1f8ceb0746f80c08a8b7ac700691fb2a4996514c94a43bbd149bd6303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 389e354e7986cc5a9116e8407166a34016e11e3ffa2f2e36a8a28417245b92da
[INFO] running `Command { std: "docker" "start" "-a" "389e354e7986cc5a9116e8407166a34016e11e3ffa2f2e36a8a28417245b92da", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]    Compiling trackable v1.3.0
[INFO] [stderr]    Compiling trackable v0.2.24
[INFO] [stderr]    Compiling bytecodec v0.4.15
[INFO] [stderr]    Compiling protobuf_codec v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `values` is never read
[INFO] [stdout]    --> src/repeated_field.rs:408:5
[INFO] [stdout]     |
[INFO] [stdout] 406 | pub struct PackedFieldEncoder<F, E, V: IntoIterator> {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 407 |     num: F,
[INFO] [stdout] 408 |     values: Option<V::IntoIter>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PackedFieldEncoder` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.32s
[INFO] running `Command { std: "docker" "inspect" "389e354e7986cc5a9116e8407166a34016e11e3ffa2f2e36a8a28417245b92da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "389e354e7986cc5a9116e8407166a34016e11e3ffa2f2e36a8a28417245b92da", kill_on_drop: false }`
[INFO] [stdout] 389e354e7986cc5a9116e8407166a34016e11e3ffa2f2e36a8a28417245b92da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bdfb83df9fc15c0b83b0941b914f6b05dfb3d02e2b438df129e462cee1f8c07
[INFO] running `Command { std: "docker" "start" "-a" "5bdfb83df9fc15c0b83b0941b914f6b05dfb3d02e2b438df129e462cee1f8c07", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf_codec v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `values` is never read
[INFO] [stdout]    --> src/repeated_field.rs:408:5
[INFO] [stdout]     |
[INFO] [stdout] 406 | pub struct PackedFieldEncoder<F, E, V: IntoIterator> {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 407 |     num: F,
[INFO] [stdout] 408 |     values: Option<V::IntoIter>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PackedFieldEncoder` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:404:36
[INFO] [stdout]     |
[INFO] [stdout] 404 |         base.map_from(|x: Seconds| (x.0))
[INFO] [stdout]     |                                    ^   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 404 -         base.map_from(|x: Seconds| (x.0))
[INFO] [stdout] 404 +         base.map_from(|x: Seconds| x.0)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `values` is never read
[INFO] [stdout]    --> src/repeated_field.rs:408:5
[INFO] [stdout]     |
[INFO] [stdout] 406 | pub struct PackedFieldEncoder<F, E, V: IntoIterator> {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 407 |     num: F,
[INFO] [stdout] 408 |     values: Option<V::IntoIter>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PackedFieldEncoder` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "5bdfb83df9fc15c0b83b0941b914f6b05dfb3d02e2b438df129e462cee1f8c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bdfb83df9fc15c0b83b0941b914f6b05dfb3d02e2b438df129e462cee1f8c07", kill_on_drop: false }`
[INFO] [stdout] 5bdfb83df9fc15c0b83b0941b914f6b05dfb3d02e2b438df129e462cee1f8c07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b37f4b889dedd6245f8434c5943cb3856ce3edf3efff9f629769b80b7f551c9c
[INFO] running `Command { std: "docker" "start" "-a" "b37f4b889dedd6245f8434c5943cb3856ce3edf3efff9f629769b80b7f551c9c", kill_on_drop: false }`
[INFO] [stderr] warning: field `values` is never read
[INFO] [stderr]    --> src/repeated_field.rs:408:5
[INFO] [stderr]     |
[INFO] [stderr] 406 | pub struct PackedFieldEncoder<F, E, V: IntoIterator> {
[INFO] [stderr]     |            ------------------ field in this struct
[INFO] [stderr] 407 |     num: F,
[INFO] [stderr] 408 |     values: Option<V::IntoIter>,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PackedFieldEncoder` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `protobuf_codec` (lib) generated 1 warning
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:404:36
[INFO] [stderr]     |
[INFO] [stderr] 404 |         base.map_from(|x: Seconds| (x.0))
[INFO] [stderr]     |                                    ^   ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 404 -         base.map_from(|x: Seconds| (x.0))
[INFO] [stderr] 404 +         base.map_from(|x: Seconds| x.0)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `protobuf_codec` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p protobuf_codec --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/protobuf_codec-7f0f14370b0841f1)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test field::tests::field_encoder_works ... ok
[INFO] [stdout] test macros::tests::decoder_macro_works ... ok
[INFO] [stdout] test macros::tests::encoder_macro_works ... ok
[INFO] [stdout] test macros::tests::single_decoder_works ... ok
[INFO] [stdout] test macros::tests::repeated_encoder_works ... ok
[INFO] [stdout] test macros::tests::single_encoder_works ... ok
[INFO] [stdout] test scalar::tests::bool_decoder_works ... ok
[INFO] [stdout] test scalar::tests::double_decoder_works ... ok
[INFO] [stdout] test scalar::tests::double_encoder_works ... ok
[INFO] [stdout] test scalar::tests::fixed32_decoder_works ... ok
[INFO] [stdout] test scalar::tests::fixed64_decoder_works ... ok
[INFO] [stdout] test scalar::tests::bytes_decoder_works ... ok
[INFO] [stdout] test scalar::tests::fixed64_encoder_works ... ok
[INFO] [stdout] test scalar::tests::bytes_encoder_works ... ok
[INFO] [stdout] test scalar::tests::int32_encoder_works ... ok
[INFO] [stdout] test scalar::tests::int64_decoder_works ... ok
[INFO] [stdout] test scalar::tests::int32_decoder_works ... ok
[INFO] [stdout] test scalar::tests::bool_encoder_works ... ok
[INFO] [stdout] test scalar::tests::sfixed32_decoder_works ... ok
[INFO] [stdout] test scalar::tests::int64_encoder_works ... ok
[INFO] [stdout] test scalar::tests::sint64_decoder_works ... ok
[INFO] [stdout] test scalar::tests::sint64_encoder_works ... ok
[INFO] [stdout] test scalar::tests::sfixed64_decoder_works ... ok
[INFO] [stdout] test scalar::tests::string_decoder_works ... ok
[INFO] [stdout] test scalar::tests::string_encoder_works ... ok
[INFO] [stdout] test scalar::tests::sfixed64_encoder_works ... ok
[INFO] [stdout] test scalar::tests::uint32_encoder_works ... ok
[INFO] [stdout] test scalar::tests::fixed32_encoder_works ... ok
[INFO] [stdout] test scalar::tests::uint64_decoder_works ... ok
[INFO] [stdout] test scalar::tests::float_decoder_works ... ok
[INFO] [stdout] test scalar::tests::float_encoder_works ... ok
[INFO] [stdout] test scalar::tests::uint64_encoder_works ... ok
[INFO] [stdout] test scalar::tests::sint32_encoder_works ... ok
[INFO] [stdout] test scalar::tests::uint32_decoder_works ... ok
[INFO] [stdout] test scalar::tests::sint32_decoder_works ... ok
[INFO] [stdout] test tests::empty_repeated_test_decoder_works ... ok
[INFO] [stdout] test scalar::tests::sfixed32_encoder_works ... ok
[INFO] [stdout] test tests::map_test_encoder_works ... ok
[INFO] [stdout] test tests::oneof_test_encoder_works ... ok
[INFO] [stdout] test tests::seconds_decoder_works ... ok
[INFO] [stdout] test tests::oneof_test_decoder_works ... ok
[INFO] [stdout] test tests::search_response_encoder_works ... ok
[INFO] [stdout] test tests::test4_decoder_works ... ok
[INFO] [stdout] test tests::seconds_encoder_works ... ok
[INFO] [stdout] test tests::search_request_encoder_works ... ok
[INFO] [stdout] test tests::test4_encoder_works ... ok
[INFO] [stdout] test wellknown::google::protobuf::tests::duration_decoder_works ... ok
[INFO] [stdout] test wire::tests::varint_encoder_works ... ok
[INFO] [stdout] test tests::search_response_decoder_works ... ok
[INFO] [stdout] test tests::search_request_decoder_works ... ok
[INFO] [stdout] test wire::tests::varint_decoder_works ... ok
[INFO] [stdout] test tests::map_test_decoder_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests protobuf_codec
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/macros.rs - macros::protobuf_message_encoder (line 113) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/macros.rs - macros::protobuf_message_decoder (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b37f4b889dedd6245f8434c5943cb3856ce3edf3efff9f629769b80b7f551c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b37f4b889dedd6245f8434c5943cb3856ce3edf3efff9f629769b80b7f551c9c", kill_on_drop: false }`
[INFO] [stdout] b37f4b889dedd6245f8434c5943cb3856ce3edf3efff9f629769b80b7f551c9c