[INFO] cloning repository https://github.com/fnky/rust-chat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fnky/rust-chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffnky%2Frust-chat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffnky%2Frust-chat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0be15bdbb3e43f16f43bbf916c389ba75ddf4368 [INFO] checking fnky/rust-chat against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffnky%2Frust-chat" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fnky/rust-chat on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fnky/rust-chat [INFO] finished tweaking git repo https://github.com/fnky/rust-chat [INFO] tweaked toml for git repo https://github.com/fnky/rust-chat written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/fnky/rust-chat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/carllerche/mio` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytes v0.2.10 [INFO] [stderr] Downloaded http-muncher v0.2.0 [INFO] [stderr] Downloaded gcc v0.3.8 [INFO] [stderr] Downloaded nix v0.3.9 [INFO] [stderr] Downloaded slab v0.1.1 [INFO] [stderr] Downloaded byteorder v0.3.11 [INFO] [stderr] Downloaded clock_ticks v0.0.5 [INFO] [stderr] Downloaded winapi v0.1.23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b558e4c776c867dd1868606978b7df35f529a65da55221f27cbe9d690f85b7de [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b558e4c776c867dd1868606978b7df35f529a65da55221f27cbe9d690f85b7de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b558e4c776c867dd1868606978b7df35f529a65da55221f27cbe9d690f85b7de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b558e4c776c867dd1868606978b7df35f529a65da55221f27cbe9d690f85b7de", kill_on_drop: false }` [INFO] [stdout] b558e4c776c867dd1868606978b7df35f529a65da55221f27cbe9d690f85b7de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb55fd8fa897f10700c7ba1a3d48b4a7d1fb7807d9dac1fe62f11c81ba158e00 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bb55fd8fa897f10700c7ba1a3d48b4a7d1fb7807d9dac1fe62f11c81ba158e00", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.1.8 [INFO] [stderr] Compiling gcc v0.3.8 [INFO] [stderr] Checking bitflags v0.1.1 [INFO] [stderr] Checking slab v0.1.1 [INFO] [stderr] Checking bytes v0.2.10 [INFO] [stderr] Checking rustc-serialize v0.3.15 [INFO] [stderr] Checking winapi v0.1.23 [INFO] [stderr] Checking log v0.3.1 [INFO] [stderr] Checking clock_ticks v0.0.5 [INFO] [stderr] Checking nix v0.3.9 [INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.15/src/serialize.rs:145:45 [INFO] [stdout] | [INFO] [stdout] 145 | ... &f_name: &str, [INFO] [stdout] | ^^^^^^^ pattern not allowed in function without body [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling http-muncher v0.2.0 [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.15/src/serialize.rs:201:41 [INFO] [stdout] | [INFO] [stdout] 201 | fn decode(d: &mut D) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 201 | fn decode(d: &mut D) -> Result where Self: Sized; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0642. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0591]: can't transmute zero-sized type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nix-0.3.9/src/sched.rs:168:20 [INFO] [stdout] | [INFO] [stdout] 168 | ffi::clone(mem::transmute(callback), ptr as *mut c_void, flags, &mut cb) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: source type: for<'r> extern "C" fn(*mut Box<(dyn FnMut() -> isize + 'r)>) -> i32 {callback} [INFO] [stdout] = note: target type: *const for<'r> extern "C" fn(*const Box<(dyn FnMut() -> isize + 'r)>) -> i32 [INFO] [stdout] = help: cast with `as` to a pointer instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0591`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "bb55fd8fa897f10700c7ba1a3d48b4a7d1fb7807d9dac1fe62f11c81ba158e00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb55fd8fa897f10700c7ba1a3d48b4a7d1fb7807d9dac1fe62f11c81ba158e00", kill_on_drop: false }` [INFO] [stdout] bb55fd8fa897f10700c7ba1a3d48b4a7d1fb7807d9dac1fe62f11c81ba158e00