[INFO] cloning repository https://github.com/rcdomigan/atl-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rcdomigan/atl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcdomigan%2Fatl-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcdomigan%2Fatl-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43fe0e01a69e3911c11103b025a1e3ba636bea1c [INFO] testing rcdomigan/atl-rs against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcdomigan%2Fatl-rs" "/workspace/builds/worker-16/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rcdomigan/atl-rs on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rcdomigan/atl-rs [INFO] finished tweaking git repo https://github.com/rcdomigan/atl-rs [INFO] tweaked toml for git repo https://github.com/rcdomigan/atl-rs written to /workspace/builds/worker-16/source/Cargo.toml [INFO] crate git repo https://github.com/rcdomigan/atl-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 699ed4ac678f1f30422b61a46e6941dcec3b3c2bdec6f63800ce86688b7c342d [INFO] running `Command { std: "docker" "start" "-a" "699ed4ac678f1f30422b61a46e6941dcec3b3c2bdec6f63800ce86688b7c342d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "699ed4ac678f1f30422b61a46e6941dcec3b3c2bdec6f63800ce86688b7c342d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "699ed4ac678f1f30422b61a46e6941dcec3b3c2bdec6f63800ce86688b7c342d", kill_on_drop: false }` [INFO] [stdout] 699ed4ac678f1f30422b61a46e6941dcec3b3c2bdec6f63800ce86688b7c342d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b964b4a742db1494000e79bfb1f4e6c8337ba8ccacdc454295a2fbd7f368aba4 [INFO] running `Command { std: "docker" "start" "-a" "b964b4a742db1494000e79bfb1f4e6c8337ba8ccacdc454295a2fbd7f368aba4", kill_on_drop: false }` [INFO] [stderr] Compiling atl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(nll)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/asts.rs:150:22 [INFO] [stdout] | [INFO] [stdout] 150 | fn to_ast(&self, &mut Ast); [INFO] [stdout] | ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/asts.rs:221:24 [INFO] [stdout] | [INFO] [stdout] 221 | pub fn build(factory: &ToAst) -> Ast { [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 221 - pub fn build(factory: &ToAst) -> Ast { [INFO] [stdout] 221 + pub fn build(factory: &dyn ToAst) -> Ast { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lexical_scope.rs:129:34 [INFO] [stdout] | [INFO] [stdout] 129 | fn _close_sym(closures: &mut Iterator, name: &str) -> CaptureKind { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 129 - fn _close_sym(closures: &mut Iterator, name: &str) -> CaptureKind { [INFO] [stdout] 129 + fn _close_sym(closures: &mut dyn Iterator, name: &str) -> CaptureKind { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/op_codes.rs:115:55 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn will_patch(code: &'a mut BuildCode) -> Box UsePosAtDrop> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 115 - pub fn will_patch(code: &'a mut BuildCode) -> Box UsePosAtDrop> { [INFO] [stdout] 115 + pub fn will_patch(code: &'a mut BuildCode) -> Box UsePosAtDrop> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:35:32 [INFO] [stdout] | [INFO] [stdout] 35 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 35 - fn cause(&self) -> Option<&Error> { [INFO] [stdout] 35 + fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/parser.rs:31:45 [INFO] [stdout] | [INFO] [stdout] 31 | ParseError::IOError(err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/rep.rs:48:65 [INFO] [stdout] | [INFO] [stdout] 48 | Err(err) => panic!("Parsing error: {}", err.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/rep.rs:51:78 [INFO] [stdout] | [INFO] [stdout] 51 | Err(err) => panic!("Can't load file {}: {}", path.display(), err.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `atl` due to 2 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b964b4a742db1494000e79bfb1f4e6c8337ba8ccacdc454295a2fbd7f368aba4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b964b4a742db1494000e79bfb1f4e6c8337ba8ccacdc454295a2fbd7f368aba4", kill_on_drop: false }` [INFO] [stdout] b964b4a742db1494000e79bfb1f4e6c8337ba8ccacdc454295a2fbd7f368aba4