[INFO] fetching crate tiny-proxy 0.3.0... [INFO] checking tiny-proxy-0.3.0 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657-1 [INFO] extracting crate tiny-proxy 0.3.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate tiny-proxy 0.3.0 [INFO] finished tweaking crates.io crate tiny-proxy 0.3.0 [INFO] tweaked toml for crates.io crate tiny-proxy 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tiny-proxy 0.3.0 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tiny-proxy 0.3.0 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d3b5db7c15b441b73ad4d517fac76c7d975056a34d75ebe9d9ff04e1f38940f [INFO] running `Command { std: "docker" "start" "-a" "7d3b5db7c15b441b73ad4d517fac76c7d975056a34d75ebe9d9ff04e1f38940f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d3b5db7c15b441b73ad4d517fac76c7d975056a34d75ebe9d9ff04e1f38940f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d3b5db7c15b441b73ad4d517fac76c7d975056a34d75ebe9d9ff04e1f38940f", kill_on_drop: false }` [INFO] [stdout] 7d3b5db7c15b441b73ad4d517fac76c7d975056a34d75ebe9d9ff04e1f38940f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce1c2ef0ef2feb61b33a3f839f0607a88083d4bc6802b27df89290197fb33dbf [INFO] running `Command { std: "docker" "start" "-a" "ce1c2ef0ef2feb61b33a3f839f0607a88083d4bc6802b27df89290197fb33dbf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling aws-lc-rs v1.16.2 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Checking regex-syntax v0.8.9 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Checking http v1.3.1 [INFO] [stderr] Compiling zerocopy v0.8.42 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling rustls v0.23.37 [INFO] [stderr] Compiling syn v2.0.109 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Checking clap_builder v4.5.57 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking rustls-pki-types v1.14.0 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking rustls-native-certs v0.8.3 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking mio v1.1.0 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking getrandom v0.4.2 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Compiling cc v1.2.58 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking uuid v1.23.0 [INFO] [stderr] Compiling cmake v0.1.58 [INFO] [stderr] Compiling aws-lc-sys v0.39.1 [INFO] [stderr] Checking matchers v0.2.0 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zerocopy-derive v0.8.42 [INFO] [stderr] Compiling clap_derive v4.5.55 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking thiserror v2.0.18 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tracing-subscriber v0.3.20 [INFO] [stderr] Checking clap v4.5.57 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking hyper v1.7.0 [INFO] [stderr] Checking hyper-util v0.1.17 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking rustls-webpki v0.103.13 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking hyper-rustls v0.27.7 [INFO] [stderr] Checking tiny-proxy v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/proxy/handler.rs:183:30 [INFO] [stdout] | [INFO] [stdout] 183 | .map_err(|e| Box::new(e) as Box) [INFO] [stdout] | ^^^^^^^^ - any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable call [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/proxy/handler.rs:193:30 [INFO] [stdout] | [INFO] [stdout] 193 | .map_err(|e| Box::new(e) as Box) [INFO] [stdout] | ^^^^^^^^ - any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable call [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/proxy/handler.rs:183:30 [INFO] [stdout] | [INFO] [stdout] 183 | .map_err(|e| Box::new(e) as Box) [INFO] [stdout] | ^^^^^^^^ - any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable call [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/proxy/handler.rs:193:30 [INFO] [stdout] | [INFO] [stdout] 193 | .map_err(|e| Box::new(e) as Box) [INFO] [stdout] | ^^^^^^^^ - any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable call [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `(): StdError` is not satisfied [INFO] [stdout] --> src/proxy/handler.rs:183:30 [INFO] [stdout] | [INFO] [stdout] 183 | .map_err(|e| Box::new(e) as Box) [INFO] [stdout] | ^^^^^^^^^^^ the trait `StdError` is not implemented for `()` [INFO] [stdout] | [INFO] [stdout] = note: required for the cast from `Box<()>` to `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `(): StdError` is not satisfied [INFO] [stdout] --> src/proxy/handler.rs:183:30 [INFO] [stdout] | [INFO] [stdout] 183 | .map_err(|e| Box::new(e) as Box) [INFO] [stdout] | ^^^^^^^^^^^ the trait `StdError` is not implemented for `()` [INFO] [stdout] | [INFO] [stdout] = note: required for the cast from `Box<()>` to `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/proxy/handler.rs:364:22 [INFO] [stdout] | [INFO] [stdout] 364 | .map_err(|e| Box::new(e) as Box) [INFO] [stdout] | ^^^^^^^^ - any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable call [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `(): StdError` is not satisfied [INFO] [stdout] --> src/proxy/handler.rs:364:22 [INFO] [stdout] | [INFO] [stdout] 364 | .map_err(|e| Box::new(e) as Box) [INFO] [stdout] | ^^^^^^^^^^^ the trait `StdError` is not implemented for `()` [INFO] [stdout] | [INFO] [stdout] = note: required for the cast from `Box<()>` to `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/proxy/handler.rs:364:22 [INFO] [stdout] | [INFO] [stdout] 364 | .map_err(|e| Box::new(e) as Box) [INFO] [stdout] | ^^^^^^^^ - any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable call [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `(): StdError` is not satisfied [INFO] [stdout] --> src/proxy/handler.rs:364:22 [INFO] [stdout] | [INFO] [stdout] 364 | .map_err(|e| Box::new(e) as Box) [INFO] [stdout] | ^^^^^^^^^^^ the trait `StdError` is not implemented for `()` [INFO] [stdout] | [INFO] [stdout] = note: required for the cast from `Box<()>` to `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tiny-proxy` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tiny-proxy` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ce1c2ef0ef2feb61b33a3f839f0607a88083d4bc6802b27df89290197fb33dbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce1c2ef0ef2feb61b33a3f839f0607a88083d4bc6802b27df89290197fb33dbf", kill_on_drop: false }` [INFO] [stdout] ce1c2ef0ef2feb61b33a3f839f0607a88083d4bc6802b27df89290197fb33dbf