[INFO] fetching crate prost-serde-derive 0.1.5... [INFO] testing prost-serde-derive-0.1.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate prost-serde-derive 0.1.5 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate prost-serde-derive 0.1.5 [INFO] finished tweaking crates.io crate prost-serde-derive 0.1.5 [INFO] tweaked toml for crates.io crate prost-serde-derive 0.1.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate prost-serde-derive 0.1.5 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] [stderr] Adding convert_case v0.6.0 (available: v0.11.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.117) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ade8ad032455eba3bfdc175937d940685b28ddd5ed4f93a865df067ad084c35 [INFO] running `Command { std: "docker" "start" "-a" "3ade8ad032455eba3bfdc175937d940685b28ddd5ed4f93a865df067ad084c35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ade8ad032455eba3bfdc175937d940685b28ddd5ed4f93a865df067ad084c35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ade8ad032455eba3bfdc175937d940685b28ddd5ed4f93a865df067ad084c35", kill_on_drop: false }` [INFO] [stdout] 3ade8ad032455eba3bfdc175937d940685b28ddd5ed4f93a865df067ad084c35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c14be9793d597d80d330296c273ea7a52f75ec7fc054d8d5247bc3c5d2c2b62e [INFO] running `Command { std: "docker" "start" "-a" "c14be9793d597d80d330296c273ea7a52f75ec7fc054d8d5247bc3c5d2c2b62e", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling prost-serde-derive v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/attr.rs:77:11 [INFO] [stdout] | [INFO] [stdout] 77 | Bytes(ProstBytesType), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 77 - Bytes(ProstBytesType), [INFO] [stdout] 77 + Bytes(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tag` is never read [INFO] [stdout] --> src/attr.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 159 | pub struct ProstAttr { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 162 | pub tag: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.18s [INFO] running `Command { std: "docker" "inspect" "c14be9793d597d80d330296c273ea7a52f75ec7fc054d8d5247bc3c5d2c2b62e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c14be9793d597d80d330296c273ea7a52f75ec7fc054d8d5247bc3c5d2c2b62e", kill_on_drop: false }` [INFO] [stdout] c14be9793d597d80d330296c273ea7a52f75ec7fc054d8d5247bc3c5d2c2b62e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b28246a2bdd73fb5b2834c7e5aaa8991daa46c5b3ff44fc7b98221f44d15a43 [INFO] running `Command { std: "docker" "start" "-a" "4b28246a2bdd73fb5b2834c7e5aaa8991daa46c5b3ff44fc7b98221f44d15a43", kill_on_drop: false }` [INFO] [stderr] Compiling prost-serde-derive v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/attr.rs:77:11 [INFO] [stdout] | [INFO] [stdout] 77 | Bytes(ProstBytesType), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 77 - Bytes(ProstBytesType), [INFO] [stdout] 77 + Bytes(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tag` is never read [INFO] [stdout] --> src/attr.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 159 | pub struct ProstAttr { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 162 | pub tag: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/attr.rs:77:11 [INFO] [stdout] | [INFO] [stdout] 77 | Bytes(ProstBytesType), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 77 - Bytes(ProstBytesType), [INFO] [stdout] 77 + Bytes(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tag` is never read [INFO] [stdout] --> src/attr.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 159 | pub struct ProstAttr { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 162 | pub tag: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "4b28246a2bdd73fb5b2834c7e5aaa8991daa46c5b3ff44fc7b98221f44d15a43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b28246a2bdd73fb5b2834c7e5aaa8991daa46c5b3ff44fc7b98221f44d15a43", kill_on_drop: false }` [INFO] [stdout] 4b28246a2bdd73fb5b2834c7e5aaa8991daa46c5b3ff44fc7b98221f44d15a43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f4c32e5c4dfe1b8c24e43e28ded8ff21bda257378ea85b414a6cfedce7fb66be [INFO] running `Command { std: "docker" "start" "-a" "f4c32e5c4dfe1b8c24e43e28ded8ff21bda257378ea85b414a6cfedce7fb66be", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/attr.rs:77:11 [INFO] [stderr] | [INFO] [stderr] 77 | Bytes(ProstBytesType), [INFO] [stderr] | ----- ^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 77 - Bytes(ProstBytesType), [INFO] [stderr] 77 + Bytes(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `tag` is never read [INFO] [stderr] --> src/attr.rs:162:9 [INFO] [stderr] | [INFO] [stderr] 159 | pub struct ProstAttr { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 162 | pub tag: i32, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `prost-serde-derive` (lib) generated 2 warnings [INFO] [stderr] warning: `prost-serde-derive` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prost_serde_derive-a8520f66bb67dd20) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests prost_serde_derive [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f4c32e5c4dfe1b8c24e43e28ded8ff21bda257378ea85b414a6cfedce7fb66be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4c32e5c4dfe1b8c24e43e28ded8ff21bda257378ea85b414a6cfedce7fb66be", kill_on_drop: false }` [INFO] [stdout] f4c32e5c4dfe1b8c24e43e28ded8ff21bda257378ea85b414a6cfedce7fb66be