[INFO] cloning repository https://github.com/Wowo10/ez_shell [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wowo10/ez_shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWowo10%2Fez_shell", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWowo10%2Fez_shell'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 289405702e33a045c214b4f046abd4e279e5a14f [INFO] testing Wowo10/ez_shell against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWowo10%2Fez_shell" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Wowo10/ez_shell on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Wowo10/ez_shell [INFO] finished tweaking git repo https://github.com/Wowo10/ez_shell [INFO] tweaked toml for git repo https://github.com/Wowo10/ez_shell written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Wowo10/ez_shell already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 0936bf2f2285399adc7c0c5085f8e79d9b079c1e5fd9d38eefb37aa9a1dd8c5c [INFO] running `Command { std: "docker" "start" "-a" "0936bf2f2285399adc7c0c5085f8e79d9b079c1e5fd9d38eefb37aa9a1dd8c5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0936bf2f2285399adc7c0c5085f8e79d9b079c1e5fd9d38eefb37aa9a1dd8c5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0936bf2f2285399adc7c0c5085f8e79d9b079c1e5fd9d38eefb37aa9a1dd8c5c", kill_on_drop: false }` [INFO] [stdout] 0936bf2f2285399adc7c0c5085f8e79d9b079c1e5fd9d38eefb37aa9a1dd8c5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] 7b430f8c1a5cc4bdd2858ae7a5d8c087ba78346fc561b251e17dc164152bb224 [INFO] running `Command { std: "docker" "start" "-a" "7b430f8c1a5cc4bdd2858ae7a5d8c087ba78346fc561b251e17dc164152bb224", kill_on_drop: false }` [INFO] [stderr] Compiling ez_shell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_vec_new)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_vec_new` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_vec_new)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:110:45 [INFO] [stdout] | [INFO] [stdout] 110 | fn run_special_command(args: &[&str], run: &Fn(), help: &Fn()) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 110 - fn run_special_command(args: &[&str], run: &Fn(), help: &Fn()) -> bool { [INFO] [stdout] 110 + fn run_special_command(args: &[&str], run: &dyn Fn(), help: &Fn()) -> bool { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:110:58 [INFO] [stdout] | [INFO] [stdout] 110 | fn run_special_command(args: &[&str], run: &Fn(), help: &Fn()) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 110 - fn run_special_command(args: &[&str], run: &Fn(), help: &Fn()) -> bool { [INFO] [stdout] 110 + fn run_special_command(args: &[&str], run: &Fn(), help: &dyn Fn()) -> bool { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ez_shell` due to 2 previous errors; 3 warnings emitted [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7b430f8c1a5cc4bdd2858ae7a5d8c087ba78346fc561b251e17dc164152bb224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b430f8c1a5cc4bdd2858ae7a5d8c087ba78346fc561b251e17dc164152bb224", kill_on_drop: false }` [INFO] [stdout] 7b430f8c1a5cc4bdd2858ae7a5d8c087ba78346fc561b251e17dc164152bb224