[INFO] fetching crate caldyn 0.4.3... [INFO] checking caldyn-0.4.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate caldyn 0.4.3 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate caldyn 0.4.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate caldyn 0.4.3 [INFO] finished tweaking crates.io crate caldyn 0.4.3 [INFO] tweaked toml for crates.io crate caldyn 0.4.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 30 packages [INFO] [stderr] Adding bitflags v0.4.0 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding dirs v2.0.2 (latest: v5.0.1) [INFO] [stderr] Adding dirs-sys v0.3.7 (latest: v0.4.1) [INFO] [stderr] Adding encode_unicode v0.1.3 (latest: v1.0.0) [INFO] [stderr] Adding nix v0.5.1 (latest: v0.28.0) [INFO] [stderr] Adding rustyline v1.0.0 (latest: v14.0.0) [INFO] [stderr] Adding shellexpand v1.1.1 (latest: v3.1.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libredox v0.1.3 [INFO] [stderr] Downloaded bitflags v0.4.0 [INFO] [stderr] Downloaded nix v0.5.1 [INFO] [stderr] Downloaded rustyline v1.0.0 [INFO] [stderr] Downloaded encode_unicode v0.1.3 [INFO] [stderr] Downloaded redox_users v0.4.5 [INFO] [stderr] Downloaded dirs v2.0.2 [INFO] [stderr] Downloaded shellexpand v1.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e6f2c78da6ab9bc7dc48a1a0c6765807c84240effa310da42a88e94399b6bf7 [INFO] running `Command { std: "docker" "start" "-a" "1e6f2c78da6ab9bc7dc48a1a0c6765807c84240effa310da42a88e94399b6bf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e6f2c78da6ab9bc7dc48a1a0c6765807c84240effa310da42a88e94399b6bf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e6f2c78da6ab9bc7dc48a1a0c6765807c84240effa310da42a88e94399b6bf7", kill_on_drop: false }` [INFO] [stdout] 1e6f2c78da6ab9bc7dc48a1a0c6765807c84240effa310da42a88e94399b6bf7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd501aca832f72dcf8cbb6f488d7efcc1f889a3d39edefa654da9b5723283caf [INFO] running `Command { std: "docker" "start" "-a" "dd501aca832f72dcf8cbb6f488d7efcc1f889a3d39edefa654da9b5723283caf", kill_on_drop: false }` [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking encode_unicode v0.1.3 [INFO] [stderr] Checking caldyn v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:66:45 [INFO] [stdout] | [INFO] [stdout] 66 | let args = Box::new(try!(Ast::from_tokens(tokens, " in function call"))); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:77:42 [INFO] [stdout] | [INFO] [stdout] 77 | let right = Box::new(try!(Ast::from_tokens(tokens, " after operator"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:78:41 [INFO] [stdout] | [INFO] [stdout] 78 | let left = Box::new(try!(Ast::from_tokens(tokens, " befor operator"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:103:49 [INFO] [stdout] | [INFO] [stdout] 103 | Ast::Add(ref left, ref right) => Ok(try!(left.eval(context)) + try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:103:76 [INFO] [stdout] | [INFO] [stdout] 103 | Ast::Add(ref left, ref right) => Ok(try!(left.eval(context)) + try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:104:49 [INFO] [stdout] | [INFO] [stdout] 104 | Ast::Sub(ref left, ref right) => Ok(try!(left.eval(context)) - try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:104:76 [INFO] [stdout] | [INFO] [stdout] 104 | Ast::Sub(ref left, ref right) => Ok(try!(left.eval(context)) - try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:105:49 [INFO] [stdout] | [INFO] [stdout] 105 | Ast::Mul(ref left, ref right) => Ok(try!(left.eval(context)) * try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:105:76 [INFO] [stdout] | [INFO] [stdout] 105 | Ast::Mul(ref left, ref right) => Ok(try!(left.eval(context)) * try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:106:49 [INFO] [stdout] | [INFO] [stdout] 106 | Ast::Div(ref left, ref right) => Ok(try!(left.eval(context)) / try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:106:76 [INFO] [stdout] | [INFO] [stdout] 106 | Ast::Div(ref left, ref right) => Ok(try!(left.eval(context)) / try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:107:49 [INFO] [stdout] | [INFO] [stdout] 107 | Ast::Exp(ref left, ref right) => Ok(try!(left.eval(context)).powf(try!(right.eval(context)))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:107:79 [INFO] [stdout] | [INFO] [stdout] 107 | Ast::Exp(ref left, ref right) => Ok(try!(left.eval(context)).powf(try!(right.eval(context)))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:108:57 [INFO] [stdout] | [INFO] [stdout] 108 | Ast::Function(ref func, ref arg) => Ok(func(try!(arg.eval(context)))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:221:42 [INFO] [stdout] | [INFO] [stdout] 221 | 'tokens: while let Some(token) = try!(lexer.next_token()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:278:19 [INFO] [stdout] | [INFO] [stdout] 278 | let ast = try!(Ast::from_tokens(&mut output, "")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/context.rs:20:23 [INFO] [stdout] | [INFO] [stdout] 20 | query: Option Option + 'a>>, [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] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | query: Option Option + 'a>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:31:32 [INFO] [stdout] | [INFO] [stdout] 31 | fn cause(&self) -> Option<&error::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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 31 | fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking nix v0.5.1 [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking shellexpand v1.1.1 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:66:45 [INFO] [stdout] | [INFO] [stdout] 66 | let args = Box::new(try!(Ast::from_tokens(tokens, " in function call"))); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:77:42 [INFO] [stdout] | [INFO] [stdout] 77 | let right = Box::new(try!(Ast::from_tokens(tokens, " after operator"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:78:41 [INFO] [stdout] | [INFO] [stdout] 78 | let left = Box::new(try!(Ast::from_tokens(tokens, " befor operator"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:103:49 [INFO] [stdout] | [INFO] [stdout] 103 | Ast::Add(ref left, ref right) => Ok(try!(left.eval(context)) + try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:103:76 [INFO] [stdout] | [INFO] [stdout] 103 | Ast::Add(ref left, ref right) => Ok(try!(left.eval(context)) + try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:104:49 [INFO] [stdout] | [INFO] [stdout] 104 | Ast::Sub(ref left, ref right) => Ok(try!(left.eval(context)) - try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:104:76 [INFO] [stdout] | [INFO] [stdout] 104 | Ast::Sub(ref left, ref right) => Ok(try!(left.eval(context)) - try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:105:49 [INFO] [stdout] | [INFO] [stdout] 105 | Ast::Mul(ref left, ref right) => Ok(try!(left.eval(context)) * try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:105:76 [INFO] [stdout] | [INFO] [stdout] 105 | Ast::Mul(ref left, ref right) => Ok(try!(left.eval(context)) * try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:106:49 [INFO] [stdout] | [INFO] [stdout] 106 | Ast::Div(ref left, ref right) => Ok(try!(left.eval(context)) / try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:106:76 [INFO] [stdout] | [INFO] [stdout] 106 | Ast::Div(ref left, ref right) => Ok(try!(left.eval(context)) / try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:107:49 [INFO] [stdout] | [INFO] [stdout] 107 | Ast::Exp(ref left, ref right) => Ok(try!(left.eval(context)).powf(try!(right.eval(context)))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:107:79 [INFO] [stdout] | [INFO] [stdout] 107 | Ast::Exp(ref left, ref right) => Ok(try!(left.eval(context)).powf(try!(right.eval(context)))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:108:57 [INFO] [stdout] | [INFO] [stdout] 108 | Ast::Function(ref func, ref arg) => Ok(func(try!(arg.eval(context)))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:221:42 [INFO] [stdout] | [INFO] [stdout] 221 | 'tokens: while let Some(token) = try!(lexer.next_token()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:278:19 [INFO] [stdout] | [INFO] [stdout] 278 | let ast = try!(Ast::from_tokens(&mut output, "")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/context.rs:20:23 [INFO] [stdout] | [INFO] [stdout] 20 | query: Option Option + 'a>>, [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] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | query: Option Option + 'a>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:31:32 [INFO] [stdout] | [INFO] [stdout] 31 | fn cause(&self) -> Option<&error::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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 31 | fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/expr.rs:585:42 [INFO] [stdout] | [INFO] [stdout] 585 | assert_eq!(result.err().unwrap().description(), "name 'z' is not defined"); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/expr.rs:587:42 [INFO] [stdout] | [INFO] [stdout] 587 | assert_eq!(result.err().unwrap().description(), "name 'a' is not defined"); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `Command { std: "docker" "inspect" "dd501aca832f72dcf8cbb6f488d7efcc1f889a3d39edefa654da9b5723283caf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd501aca832f72dcf8cbb6f488d7efcc1f889a3d39edefa654da9b5723283caf", kill_on_drop: false }` [INFO] [stdout] dd501aca832f72dcf8cbb6f488d7efcc1f889a3d39edefa654da9b5723283caf [INFO] checking caldyn-0.4.3 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate caldyn 0.4.3 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate caldyn 0.4.3 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate caldyn 0.4.3 [INFO] finished tweaking crates.io crate caldyn 0.4.3 [INFO] tweaked toml for crates.io crate caldyn 0.4.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb427bb764b52ff28212dc2fe650a8635c9a1050dabc3391649306f731a0d139 [INFO] running `Command { std: "docker" "start" "-a" "eb427bb764b52ff28212dc2fe650a8635c9a1050dabc3391649306f731a0d139", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb427bb764b52ff28212dc2fe650a8635c9a1050dabc3391649306f731a0d139", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb427bb764b52ff28212dc2fe650a8635c9a1050dabc3391649306f731a0d139", kill_on_drop: false }` [INFO] [stdout] eb427bb764b52ff28212dc2fe650a8635c9a1050dabc3391649306f731a0d139 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9156831ed1d2d5c09f68f68e1441cd8882d4ba30c3ebc21397e227207bb8b36a [INFO] running `Command { std: "docker" "start" "-a" "9156831ed1d2d5c09f68f68e1441cd8882d4ba30c3ebc21397e227207bb8b36a", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking encode_unicode v0.1.3 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking caldyn v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:66:45 [INFO] [stdout] | [INFO] [stdout] 66 | let args = Box::new(try!(Ast::from_tokens(tokens, " in function call"))); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:77:42 [INFO] [stdout] | [INFO] [stdout] 77 | let right = Box::new(try!(Ast::from_tokens(tokens, " after operator"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:78:41 [INFO] [stdout] | [INFO] [stdout] 78 | let left = Box::new(try!(Ast::from_tokens(tokens, " befor operator"))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:103:49 [INFO] [stdout] | [INFO] [stdout] 103 | Ast::Add(ref left, ref right) => Ok(try!(left.eval(context)) + try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:103:76 [INFO] [stdout] | [INFO] [stdout] 103 | Ast::Add(ref left, ref right) => Ok(try!(left.eval(context)) + try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:104:49 [INFO] [stdout] | [INFO] [stdout] 104 | Ast::Sub(ref left, ref right) => Ok(try!(left.eval(context)) - try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:104:76 [INFO] [stdout] | [INFO] [stdout] 104 | Ast::Sub(ref left, ref right) => Ok(try!(left.eval(context)) - try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:105:49 [INFO] [stdout] | [INFO] [stdout] 105 | Ast::Mul(ref left, ref right) => Ok(try!(left.eval(context)) * try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:105:76 [INFO] [stdout] | [INFO] [stdout] 105 | Ast::Mul(ref left, ref right) => Ok(try!(left.eval(context)) * try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:106:49 [INFO] [stdout] | [INFO] [stdout] 106 | Ast::Div(ref left, ref right) => Ok(try!(left.eval(context)) / try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:106:76 [INFO] [stdout] | [INFO] [stdout] 106 | Ast::Div(ref left, ref right) => Ok(try!(left.eval(context)) / try!(right.eval(context))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:107:49 [INFO] [stdout] | [INFO] [stdout] 107 | Ast::Exp(ref left, ref right) => Ok(try!(left.eval(context)).powf(try!(right.eval(context)))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:107:79 [INFO] [stdout] | [INFO] [stdout] 107 | Ast::Exp(ref left, ref right) => Ok(try!(left.eval(context)).powf(try!(right.eval(context)))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:108:57 [INFO] [stdout] | [INFO] [stdout] 108 | Ast::Function(ref func, ref arg) => Ok(func(try!(arg.eval(context)))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:221:42 [INFO] [stdout] | [INFO] [stdout] 221 | 'tokens: while let Some(token) = try!(lexer.next_token()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/expr.rs:278:19 [INFO] [stdout] | [INFO] [stdout] 278 | let ast = try!(Ast::from_tokens(&mut output, "")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/context.rs:20:23 [INFO] [stdout] | [INFO] [stdout] 20 | query: Option Option + 'a>>, [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] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | query: Option Option + 'a>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:31:32 [INFO] [stdout] | [INFO] [stdout] 31 | fn cause(&self) -> Option<&error::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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 31 | fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking shellexpand v1.1.1 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustyline-1.0.0/src/tty/unix.rs:83:14 [INFO] [stdout] | [INFO] [stdout] 83 | try!(Err(nix::Error::from_errno(ENOTTY))); [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 83 | try!(Err::(nix::Error::from_errno(ENOTTY))); [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustyline` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9156831ed1d2d5c09f68f68e1441cd8882d4ba30c3ebc21397e227207bb8b36a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9156831ed1d2d5c09f68f68e1441cd8882d4ba30c3ebc21397e227207bb8b36a", kill_on_drop: false }` [INFO] [stdout] 9156831ed1d2d5c09f68f68e1441cd8882d4ba30c3ebc21397e227207bb8b36a