[INFO] cloning repository https://github.com/drconopoima/learning-socket [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drconopoima/learning-socket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrconopoima%2Flearning-socket", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrconopoima%2Flearning-socket'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62f6edee482e054e998399adbbb4d491eb02853c [INFO] checking drconopoima/learning-socket against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrconopoima%2Flearning-socket" "/workspace/builds/worker-82/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drconopoima/learning-socket on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/drconopoima/learning-socket [INFO] finished tweaking git repo https://github.com/drconopoima/learning-socket [INFO] tweaked toml for git repo https://github.com/drconopoima/learning-socket written to /workspace/builds/worker-82/source/Cargo.toml [INFO] crate git repo https://github.com/drconopoima/learning-socket already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efb60568e8093ca182b2b8dc06ad2195e02fba4c42a13eb0bee9bf7ae894c43d [INFO] running `Command { std: "docker" "start" "-a" "efb60568e8093ca182b2b8dc06ad2195e02fba4c42a13eb0bee9bf7ae894c43d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efb60568e8093ca182b2b8dc06ad2195e02fba4c42a13eb0bee9bf7ae894c43d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efb60568e8093ca182b2b8dc06ad2195e02fba4c42a13eb0bee9bf7ae894c43d", kill_on_drop: false }` [INFO] [stdout] efb60568e8093ca182b2b8dc06ad2195e02fba4c42a13eb0bee9bf7ae894c43d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe7955ff1360eb501ae040efb20979feb93eb9e6dbbfe22b5c826320d77e09d3 [INFO] running `Command { std: "docker" "start" "-a" "fe7955ff1360eb501ae040efb20979feb93eb9e6dbbfe22b5c826320d77e09d3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking learning-socket v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | panic!(format!( [INFO] [stdout] | ________________________^ [INFO] [stdout] 13 | | "learning-socket.main.handle_client: Could not read line from stream {:?}", [INFO] [stdout] 14 | | error [INFO] [stdout] 15 | | )) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 12 ~ panic!( [INFO] [stdout] 13 | "learning-socket.main.handle_client: Could not read line from stream {:?}", [INFO] [stdout] 14 | error [INFO] [stdout] 15 ~ ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | panic!(format!( [INFO] [stdout] | ________________^ [INFO] [stdout] 24 | | "learning-socket.main: Could not bind to socket. {:?}", [INFO] [stdout] 25 | | error [INFO] [stdout] 26 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 23 ~ panic!( [INFO] [stdout] 24 | "learning-socket.main: Could not bind to socket. {:?}", [INFO] [stdout] 25 | error [INFO] [stdout] 26 ~ ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | panic!(format!( [INFO] [stdout] | ________________________^ [INFO] [stdout] 13 | | "learning-socket.main.handle_client: Could not read line from stream {:?}", [INFO] [stdout] 14 | | error [INFO] [stdout] 15 | | )) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 12 ~ panic!( [INFO] [stdout] 13 | "learning-socket.main.handle_client: Could not read line from stream {:?}", [INFO] [stdout] 14 | error [INFO] [stdout] 15 ~ ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | panic!(format!( [INFO] [stdout] | ________________^ [INFO] [stdout] 24 | | "learning-socket.main: Could not bind to socket. {:?}", [INFO] [stdout] 25 | | error [INFO] [stdout] 26 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 23 ~ panic!( [INFO] [stdout] 24 | "learning-socket.main: Could not bind to socket. {:?}", [INFO] [stdout] 25 | error [INFO] [stdout] 26 ~ ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "fe7955ff1360eb501ae040efb20979feb93eb9e6dbbfe22b5c826320d77e09d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe7955ff1360eb501ae040efb20979feb93eb9e6dbbfe22b5c826320d77e09d3", kill_on_drop: false }` [INFO] [stdout] fe7955ff1360eb501ae040efb20979feb93eb9e6dbbfe22b5c826320d77e09d3