[INFO] fetching crate caldyn 0.4.3...
[INFO] checking caldyn-0.4.3 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate caldyn 0.4.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate caldyn 0.4.3 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9732a81bf39717edbea12355245866f6cb6a3900855dd5447599fa9b6b2ba21
[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" "f9732a81bf39717edbea12355245866f6cb6a3900855dd5447599fa9b6b2ba21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9732a81bf39717edbea12355245866f6cb6a3900855dd5447599fa9b6b2ba21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9732a81bf39717edbea12355245866f6cb6a3900855dd5447599fa9b6b2ba21", kill_on_drop: false }`
[INFO] [stdout] f9732a81bf39717edbea12355245866f6cb6a3900855dd5447599fa9b6b2ba21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3028f74f20d3c2847c71259beb0e67cdbaeeac96a146e8938ee38987577a3223
[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" "3028f74f20d3c2847c71259beb0e67cdbaeeac96a146e8938ee38987577a3223", kill_on_drop: false }`
[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 v0.3.5
[INFO] [stdout] warning: unknown lint: `match_same_arms`
[INFO] [stdout]   --> src/error.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[allow(match_same_arms)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unknown_lints)]` on by default
[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]    |                                ^^^^^^^^^^^^ 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: 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<Box<Fn(&str) -> Option<f64> + 'a>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Option<f64> + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking shellexpand v1.1.1
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rustyline v1.0.0
[INFO] [stdout] warning: unknown lint: `match_same_arms`
[INFO] [stdout]   --> src/error.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[allow(match_same_arms)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unknown_lints)]` on by default
[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]    |                                ^^^^^^^^^^^^ 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: 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<Box<Fn(&str) -> Option<f64> + 'a>>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Option<f64> + 'a`
[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/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 associated function `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: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "3028f74f20d3c2847c71259beb0e67cdbaeeac96a146e8938ee38987577a3223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3028f74f20d3c2847c71259beb0e67cdbaeeac96a146e8938ee38987577a3223", kill_on_drop: false }`
[INFO] [stdout] 3028f74f20d3c2847c71259beb0e67cdbaeeac96a146e8938ee38987577a3223