[INFO] cloning repository https://github.com/Urquelle/urq-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Urquelle/urq-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUrquelle%2Furq-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUrquelle%2Furq-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b85b6348c8c1463f413fcf16d2e4156b4f81fffb [INFO] checking Urquelle/urq-rust against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUrquelle%2Furq-rust" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Urquelle/urq-rust on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Urquelle/urq-rust [INFO] finished tweaking git repo https://github.com/Urquelle/urq-rust [INFO] tweaked toml for git repo https://github.com/Urquelle/urq-rust written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Urquelle/urq-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b6061758ecc094bbbbfa585439825ab03a89461f9376c8087ee7bf19e8ff0814 [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" "b6061758ecc094bbbbfa585439825ab03a89461f9376c8087ee7bf19e8ff0814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b6061758ecc094bbbbfa585439825ab03a89461f9376c8087ee7bf19e8ff0814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6061758ecc094bbbbfa585439825ab03a89461f9376c8087ee7bf19e8ff0814", kill_on_drop: false }` [INFO] [stdout] b6061758ecc094bbbbfa585439825ab03a89461f9376c8087ee7bf19e8ff0814 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb92f8d6abf4717afc9c259a2ebe091b75cd3e3d9ba9d93f0585d39c9cd843bd [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" "cb92f8d6abf4717afc9c259a2ebe091b75cd3e3d9ba9d93f0585d39c9cd843bd", kill_on_drop: false }` [INFO] [stderr] Checking urq v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0038]: the trait `Device` cannot be made into an object [INFO] [stdout] --> src/vm.rs:200:15 [INFO] [stdout] | [INFO] [stdout] 200 | device : *mut (dyn Device + 'static), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Device` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] = help: consider moving `write` to another trait [INFO] [stdout] = help: consider moving `write16` to another trait [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> src/vm.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 69 | pub trait Device { [INFO] [stdout] | ------ this trait cannot be made into an object... [INFO] [stdout] 70 | fn write(&mut self, addr: usize, val: T) -> u8; [INFO] [stdout] | ^^^^^ ...because method `write` has generic type parameters [INFO] [stdout] 71 | fn write16(&mut self, addr: usize, val: T) -> u8; [INFO] [stdout] | ^^^^^^^ ...because method `write16` has generic type parameters [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `Device` cannot be made into an object [INFO] [stdout] --> src/vm.rs:200:15 [INFO] [stdout] | [INFO] [stdout] 200 | device : *mut (dyn Device + 'static), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Device` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] = help: consider moving `write` to another trait [INFO] [stdout] = help: consider moving `write16` to another trait [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> src/vm.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 69 | pub trait Device { [INFO] [stdout] | ------ this trait cannot be made into an object... [INFO] [stdout] 70 | fn write(&mut self, addr: usize, val: T) -> u8; [INFO] [stdout] | ^^^^^ ...because method `write` has generic type parameters [INFO] [stdout] 71 | fn write16(&mut self, addr: usize, val: T) -> u8; [INFO] [stdout] | ^^^^^^^ ...because method `write16` has generic type parameters [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `Device` cannot be made into an object [INFO] [stdout] --> src/vm.rs:233:31 [INFO] [stdout] | [INFO] [stdout] 233 | fn add(&mut self, device: *mut dyn Device, start: usize, end: usize, remap: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `Device` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] = help: consider moving `write` to another trait [INFO] [stdout] = help: consider moving `write16` to another trait [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> src/vm.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 69 | pub trait Device { [INFO] [stdout] | ------ this trait cannot be made into an object... [INFO] [stdout] 70 | fn write(&mut self, addr: usize, val: T) -> u8; [INFO] [stdout] | ^^^^^ ...because method `write` has generic type parameters [INFO] [stdout] 71 | fn write16(&mut self, addr: usize, val: T) -> u8; [INFO] [stdout] | ^^^^^^^ ...because method `write16` has generic type parameters [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0038`. [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `Device` cannot be made into an object [INFO] [stdout] --> src/vm.rs:233:31 [INFO] [stdout] | [INFO] [stdout] 233 | fn add(&mut self, device: *mut dyn Device, start: usize, end: usize, remap: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `Device` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] = help: consider moving `write` to another trait [INFO] [stdout] = help: consider moving `write16` to another trait [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> src/vm.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 69 | pub trait Device { [INFO] [stdout] | ------ this trait cannot be made into an object... [INFO] [stdout] 70 | fn write(&mut self, addr: usize, val: T) -> u8; [INFO] [stdout] | ^^^^^ ...because method `write` has generic type parameters [INFO] [stdout] 71 | fn write16(&mut self, addr: usize, val: T) -> u8; [INFO] [stdout] | ^^^^^^^ ...because method `write16` has generic type parameters [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0038`. [INFO] [stdout] [INFO] [stderr] error: could not compile `urq` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cb92f8d6abf4717afc9c259a2ebe091b75cd3e3d9ba9d93f0585d39c9cd843bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb92f8d6abf4717afc9c259a2ebe091b75cd3e3d9ba9d93f0585d39c9cd843bd", kill_on_drop: false }` [INFO] [stdout] cb92f8d6abf4717afc9c259a2ebe091b75cd3e3d9ba9d93f0585d39c9cd843bd