[INFO] cloning repository https://github.com/parduhn/rs-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/parduhn/rs-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparduhn%2Frs-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparduhn%2Frs-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 74f845f888c0fc49d8eef967f0cd0f36a4d3a0bf [INFO] testing parduhn/rs-playground against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparduhn%2Frs-playground" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/parduhn/rs-playground on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/parduhn/rs-playground [INFO] finished tweaking git repo https://github.com/parduhn/rs-playground [INFO] tweaked toml for git repo https://github.com/parduhn/rs-playground written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/parduhn/rs-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e374656340b7b9135bcad342624d76bbff2481675f3ca6b017608d17603e58b [INFO] running `Command { std: "docker" "start" "-a" "0e374656340b7b9135bcad342624d76bbff2481675f3ca6b017608d17603e58b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e374656340b7b9135bcad342624d76bbff2481675f3ca6b017608d17603e58b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e374656340b7b9135bcad342624d76bbff2481675f3ca6b017608d17603e58b", kill_on_drop: false }` [INFO] [stdout] 0e374656340b7b9135bcad342624d76bbff2481675f3ca6b017608d17603e58b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d051bf88ec90a9706a6a2b88ff2c3b8a4f1fa5c1638e7152335b841ff8b0ba1 [INFO] running `Command { std: "docker" "start" "-a" "7d051bf88ec90a9706a6a2b88ff2c3b8a4f1fa5c1638e7152335b841ff8b0ba1", kill_on_drop: false }` [INFO] [stderr] Compiling playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `standard_article` [INFO] [stdout] --> src/traits.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let standard_article = StandardArticle { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_standard_article` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `content` is never read [INFO] [stdout] --> src/traits.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct NewsArticle { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 41 | pub content: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reply` and `retweet` are never read [INFO] [stdout] --> src/traits.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct Tweet { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub reply: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | pub retweet: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `author` and `content` are never read [INFO] [stdout] --> src/traits.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct StandardArticle { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 64 | pub author: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 65 | pub content: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "7d051bf88ec90a9706a6a2b88ff2c3b8a4f1fa5c1638e7152335b841ff8b0ba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d051bf88ec90a9706a6a2b88ff2c3b8a4f1fa5c1638e7152335b841ff8b0ba1", kill_on_drop: false }` [INFO] [stdout] 7d051bf88ec90a9706a6a2b88ff2c3b8a4f1fa5c1638e7152335b841ff8b0ba1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bd51bcdb6c5db11839a2dad17f3cb1ac3a8ca6985323b90a990e7025c1d9cc5 [INFO] running `Command { std: "docker" "start" "-a" "9bd51bcdb6c5db11839a2dad17f3cb1ac3a8ca6985323b90a990e7025c1d9cc5", kill_on_drop: false }` [INFO] [stderr] Compiling playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `standard_article` [INFO] [stdout] --> src/traits.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let standard_article = StandardArticle { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_standard_article` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `content` is never read [INFO] [stdout] --> src/traits.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct NewsArticle { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 41 | pub content: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reply` and `retweet` are never read [INFO] [stdout] --> src/traits.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct Tweet { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub reply: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | pub retweet: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `author` and `content` are never read [INFO] [stdout] --> src/traits.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub struct StandardArticle { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 64 | pub author: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 65 | pub content: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "9bd51bcdb6c5db11839a2dad17f3cb1ac3a8ca6985323b90a990e7025c1d9cc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bd51bcdb6c5db11839a2dad17f3cb1ac3a8ca6985323b90a990e7025c1d9cc5", kill_on_drop: false }` [INFO] [stdout] 9bd51bcdb6c5db11839a2dad17f3cb1ac3a8ca6985323b90a990e7025c1d9cc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0e94ed4977ce2f9a8f8faa9ba0ab285d9ed2154a6258d9f2386e8c5b2f51cf94 [INFO] running `Command { std: "docker" "start" "-a" "0e94ed4977ce2f9a8f8faa9ba0ab285d9ed2154a6258d9f2386e8c5b2f51cf94", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `standard_article` [INFO] [stderr] --> src/traits.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let standard_article = StandardArticle { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_standard_article` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `content` is never read [INFO] [stderr] --> src/traits.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 37 | pub struct NewsArticle { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 41 | pub content: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `reply` and `retweet` are never read [INFO] [stderr] --> src/traits.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 50 | pub struct Tweet { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 53 | pub reply: bool, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 54 | pub retweet: bool, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `author` and `content` are never read [INFO] [stderr] --> src/traits.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 63 | pub struct StandardArticle { [INFO] [stderr] | --------------- fields in this struct [INFO] [stderr] 64 | pub author: String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 65 | pub content: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `playground` (bin "playground" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/playground-6233d35ea24d5e41) [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" "0e94ed4977ce2f9a8f8faa9ba0ab285d9ed2154a6258d9f2386e8c5b2f51cf94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e94ed4977ce2f9a8f8faa9ba0ab285d9ed2154a6258d9f2386e8c5b2f51cf94", kill_on_drop: false }` [INFO] [stdout] 0e94ed4977ce2f9a8f8faa9ba0ab285d9ed2154a6258d9f2386e8c5b2f51cf94