[INFO] cloning repository https://github.com/rodaine/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rodaine/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodaine%2Frlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodaine%2Frlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d54bce35da8c110b33fa3249900095756f56d6bc [INFO] checking rodaine/rlox against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodaine%2Frlox" "/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/rodaine/rlox on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rodaine/rlox [INFO] finished tweaking git repo https://github.com/rodaine/rlox [INFO] tweaked toml for git repo https://github.com/rodaine/rlox written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/rodaine/rlox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cf15cbc70474b39be66f50d67e57b47c197f99f6e5624b5d1a29dd882fb5556 [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" "6cf15cbc70474b39be66f50d67e57b47c197f99f6e5624b5d1a29dd882fb5556", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cf15cbc70474b39be66f50d67e57b47c197f99f6e5624b5d1a29dd882fb5556", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cf15cbc70474b39be66f50d67e57b47c197f99f6e5624b5d1a29dd882fb5556", kill_on_drop: false }` [INFO] [stdout] 6cf15cbc70474b39be66f50d67e57b47c197f99f6e5624b5d1a29dd882fb5556 [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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] 4c863a7551c98ba72bbe9b1af44a920e4eaeb27fd7d08eed5f7fe427ba47b404 [INFO] running `Command { std: "docker" "start" "-a" "4c863a7551c98ba72bbe9b1af44a920e4eaeb27fd7d08eed5f7fe427ba47b404", kill_on_drop: false }` [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/result.rs:70:32 [INFO] [stdout] | [INFO] [stdout] 70 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast/expr.rs:76:37 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn accept(&self, v: &mut Visitor) -> T { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Visitor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast/stmt.rs:73:37 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn accept(&self, v: &mut Visitor) -> T { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Visitor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/result.rs:70:32 [INFO] [stdout] | [INFO] [stdout] 70 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast/expr.rs:76:37 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn accept(&self, v: &mut Visitor) -> T { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Visitor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ast/stmt.rs:73:37 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn accept(&self, v: &mut Visitor) -> T { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Visitor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/ast/token.rs:196:1 [INFO] [stdout] | [INFO] [stdout] 196 | / lazy_static! { [INFO] [stdout] 197 | | static ref RESERVED: HashMap<&'static str, Type> = [ [INFO] [stdout] 198 | | ("and", Type::And), [INFO] [stdout] 199 | | ("class", Type::Class), [INFO] [stdout] ... | [INFO] [stdout] 215 | | ].iter().cloned().collect(); [INFO] [stdout] 216 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/functions.rs:200:1 [INFO] [stdout] | [INFO] [stdout] 200 | / lazy_static! { [INFO] [stdout] 201 | | pub static ref CLOCK_ID : Token = Token { [INFO] [stdout] 202 | | typ: TokenType::Identifier, [INFO] [stdout] 203 | | lexeme: "clock".to_owned(), [INFO] [stdout] 204 | | ..Token::default() [INFO] [stdout] 205 | | }; [INFO] [stdout] 206 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/class.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 148 | / lazy_static! { [INFO] [stdout] 149 | | pub static ref THIS_ID : Token = Token { [INFO] [stdout] 150 | | typ: TokenType::This, [INFO] [stdout] 151 | | lexeme: "this".to_owned(), [INFO] [stdout] ... | [INFO] [stdout] 159 | | }; [INFO] [stdout] 160 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/ast/token.rs:196:1 [INFO] [stdout] | [INFO] [stdout] 196 | / lazy_static! { [INFO] [stdout] 197 | | static ref RESERVED: HashMap<&'static str, Type> = [ [INFO] [stdout] 198 | | ("and", Type::And), [INFO] [stdout] 199 | | ("class", Type::Class), [INFO] [stdout] ... | [INFO] [stdout] 215 | | ].iter().cloned().collect(); [INFO] [stdout] 216 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/class.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 148 | / lazy_static! { [INFO] [stdout] 149 | | pub static ref THIS_ID : Token = Token { [INFO] [stdout] 150 | | typ: TokenType::This, [INFO] [stdout] 151 | | lexeme: "this".to_owned(), [INFO] [stdout] ... | [INFO] [stdout] 159 | | }; [INFO] [stdout] 160 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/functions.rs:200:1 [INFO] [stdout] | [INFO] [stdout] 200 | / lazy_static! { [INFO] [stdout] 201 | | pub static ref CLOCK_ID : Token = Token { [INFO] [stdout] 202 | | typ: TokenType::Identifier, [INFO] [stdout] 203 | | lexeme: "clock".to_owned(), [INFO] [stdout] 204 | | ..Token::default() [INFO] [stdout] 205 | | }; [INFO] [stdout] 206 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/class.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 148 | / lazy_static! { [INFO] [stdout] 149 | | pub static ref THIS_ID : Token = Token { [INFO] [stdout] 150 | | typ: TokenType::This, [INFO] [stdout] 151 | | lexeme: "this".to_owned(), [INFO] [stdout] ... | [INFO] [stdout] 159 | | }; [INFO] [stdout] 160 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/class.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 148 | / lazy_static! { [INFO] [stdout] 149 | | pub static ref THIS_ID : Token = Token { [INFO] [stdout] 150 | | typ: TokenType::This, [INFO] [stdout] 151 | | lexeme: "this".to_owned(), [INFO] [stdout] ... | [INFO] [stdout] 159 | | }; [INFO] [stdout] 160 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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/result.rs:61:35 [INFO] [stdout] | [INFO] [stdout] 61 | Error::IO(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/result.rs:72:35 [INFO] [stdout] | [INFO] [stdout] 72 | Error::IO(ref e) => e.cause(), [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/result.rs:61:35 [INFO] [stdout] | [INFO] [stdout] 61 | Error::IO(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/result.rs:72:35 [INFO] [stdout] | [INFO] [stdout] 72 | Error::IO(ref e) => e.cause(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `Command { std: "docker" "inspect" "4c863a7551c98ba72bbe9b1af44a920e4eaeb27fd7d08eed5f7fe427ba47b404", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c863a7551c98ba72bbe9b1af44a920e4eaeb27fd7d08eed5f7fe427ba47b404", kill_on_drop: false }` [INFO] [stdout] 4c863a7551c98ba72bbe9b1af44a920e4eaeb27fd7d08eed5f7fe427ba47b404