[INFO] cloning repository https://github.com/Ryan1729/stack-based-wasm-shenzhen-solitaire [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ryan1729/stack-based-wasm-shenzhen-solitaire" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan1729%2Fstack-based-wasm-shenzhen-solitaire", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan1729%2Fstack-based-wasm-shenzhen-solitaire'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75e25312e0c819b8124fb7fb8f63fb5d4e212d25 [INFO] checking Ryan1729/stack-based-wasm-shenzhen-solitaire against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan1729%2Fstack-based-wasm-shenzhen-solitaire" "/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/Ryan1729/stack-based-wasm-shenzhen-solitaire on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ryan1729/stack-based-wasm-shenzhen-solitaire [INFO] finished tweaking git repo https://github.com/Ryan1729/stack-based-wasm-shenzhen-solitaire [INFO] tweaked toml for git repo https://github.com/Ryan1729/stack-based-wasm-shenzhen-solitaire written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Ryan1729/stack-based-wasm-shenzhen-solitaire already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8bdef77b9fe146cb255182c8b0dff8f9d8a5ad643f87cace586ba76be7bc0c5 [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" "a8bdef77b9fe146cb255182c8b0dff8f9d8a5ad643f87cace586ba76be7bc0c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8bdef77b9fe146cb255182c8b0dff8f9d8a5ad643f87cace586ba76be7bc0c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8bdef77b9fe146cb255182c8b0dff8f9d8a5ad643f87cace586ba76be7bc0c5", kill_on_drop: false }` [INFO] [stdout] a8bdef77b9fe146cb255182c8b0dff8f9d8a5ad643f87cace586ba76be7bc0c5 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1b3636a6f255d203050048e34ffecdebb32f3c2855d40e3bb7f1e3b676f57d59 [INFO] running `Command { std: "docker" "start" "-a" "1b3636a6f255d203050048e34ffecdebb32f3c2855d40e3bb7f1e3b676f57d59", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Compiling stdweb v0.4.8 [INFO] [stderr] Checking discard v1.0.3 [INFO] [stderr] Checking rand v0.5.3 [INFO] [stderr] Checking project_common v0.1.0 (/opt/rustwide/workdir/project_common) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> project_common/src/lib.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | / bitflags! { [INFO] [stdout] 51 | | #[derive(Default)] [INFO] [stdout] 52 | | pub flags Ty: u8 { [INFO] [stdout] 53 | | const A = 1 << 0, [INFO] [stdout] ... | [INFO] [stdout] 61 | | } [INFO] [stdout] 62 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> project_common/src/lib.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | / bitflags! { [INFO] [stdout] 51 | | #[derive(Default)] [INFO] [stdout] 52 | | pub flags Ty: u8 { [INFO] [stdout] 53 | | const A = 1 << 0, [INFO] [stdout] ... | [INFO] [stdout] 61 | | } [INFO] [stdout] 62 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasm_shenzhen_solitaire v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:240:53 [INFO] [stdout] | [INFO] [stdout] 240 | fn execute_cycle(&mut self) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:246:49 [INFO] [stdout] | [INFO] [stdout] 246 | fn run_a_bit(&mut self) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:459:29 [INFO] [stdout] | [INFO] [stdout] 459 | fn handle_error>>(error: E) { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:240:53 [INFO] [stdout] | [INFO] [stdout] 240 | fn execute_cycle(&mut self) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:246:49 [INFO] [stdout] | [INFO] [stdout] 246 | fn run_a_bit(&mut self) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:459:29 [INFO] [stdout] | [INFO] [stdout] 459 | fn handle_error>>(error: E) { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 15.86s [INFO] running `Command { std: "docker" "inspect" "1b3636a6f255d203050048e34ffecdebb32f3c2855d40e3bb7f1e3b676f57d59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b3636a6f255d203050048e34ffecdebb32f3c2855d40e3bb7f1e3b676f57d59", kill_on_drop: false }` [INFO] [stdout] 1b3636a6f255d203050048e34ffecdebb32f3c2855d40e3bb7f1e3b676f57d59