[INFO] fetching crate wotex 0.0.0...
[INFO] checking wotex-0.0.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate wotex 0.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate wotex 0.0.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wotex 0.0.0
[INFO] finished tweaking crates.io crate wotex 0.0.0
[INFO] tweaked toml for crates.io crate wotex 0.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40a1259a0f1a865a6a0958d663d5a10b0e36a790b465ce844fdb7f75df3e26ee
[INFO] running `Command { std: "docker" "start" "-a" "40a1259a0f1a865a6a0958d663d5a10b0e36a790b465ce844fdb7f75df3e26ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40a1259a0f1a865a6a0958d663d5a10b0e36a790b465ce844fdb7f75df3e26ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a1259a0f1a865a6a0958d663d5a10b0e36a790b465ce844fdb7f75df3e26ee", kill_on_drop: false }`
[INFO] [stdout] 40a1259a0f1a865a6a0958d663d5a10b0e36a790b465ce844fdb7f75df3e26ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37dc8c62135558dac84518ce550acfccb65ad5065afdb9f5700ed650652369e7
[INFO] running `Command { std: "docker" "start" "-a" "37dc8c62135558dac84518ce550acfccb65ad5065afdb9f5700ed650652369e7", kill_on_drop: false }`
[INFO] [stderr]     Checking wotex v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/trigonometric_functions.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | /         box MaybeParentheses {
[INFO] [stdout] 7  | |             head: String::from("sin"),
[INFO] [stdout] 8  | |             operator_name: false,
[INFO] [stdout] 9  | |             rest: vec![arg],
[INFO] [stdout] 10 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 6  ~         Box::new(MaybeParentheses {
[INFO] [stdout] 7  +             head: String::from("sin"),
[INFO] [stdout] 8  +             operator_name: false,
[INFO] [stdout] 9  +             rest: vec![arg],
[INFO] [stdout] 10 +         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/trigonometric_functions.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | /         box MaybeParentheses {
[INFO] [stdout] 14 | |             head: String::from("cos"),
[INFO] [stdout] 15 | |             operator_name: false,
[INFO] [stdout] 16 | |             rest: vec![arg],
[INFO] [stdout] 17 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 13 ~         Box::new(MaybeParentheses {
[INFO] [stdout] 14 +             head: String::from("cos"),
[INFO] [stdout] 15 +             operator_name: false,
[INFO] [stdout] 16 +             rest: vec![arg],
[INFO] [stdout] 17 +         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/trigonometric_functions.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | /         box MaybeParentheses {
[INFO] [stdout] 21 | |             head: String::from("tan"),
[INFO] [stdout] 22 | |             operator_name: false,
[INFO] [stdout] 23 | |             rest: vec![arg],
[INFO] [stdout] 24 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 20 ~         Box::new(MaybeParentheses {
[INFO] [stdout] 21 +             head: String::from("tan"),
[INFO] [stdout] 22 +             operator_name: false,
[INFO] [stdout] 23 +             rest: vec![arg],
[INFO] [stdout] 24 +         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/trigonometric_functions.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | /         box MaybeParentheses {
[INFO] [stdout] 28 | |             head: String::from("cot"),
[INFO] [stdout] 29 | |             operator_name: false,
[INFO] [stdout] 30 | |             rest: vec![arg],
[INFO] [stdout] 31 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 27 ~         Box::new(MaybeParentheses {
[INFO] [stdout] 28 +             head: String::from("cot"),
[INFO] [stdout] 29 +             operator_name: false,
[INFO] [stdout] 30 +             rest: vec![arg],
[INFO] [stdout] 31 +         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/trigonometric_functions.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | /         box MaybeParentheses {
[INFO] [stdout] 35 | |             head: String::from("sec"),
[INFO] [stdout] 36 | |             operator_name: false,
[INFO] [stdout] 37 | |             rest: vec![arg],
[INFO] [stdout] 38 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 34 ~         Box::new(MaybeParentheses {
[INFO] [stdout] 35 +             head: String::from("sec"),
[INFO] [stdout] 36 +             operator_name: false,
[INFO] [stdout] 37 +             rest: vec![arg],
[INFO] [stdout] 38 +         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/trigonometric_functions.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | /         box MaybeParentheses {
[INFO] [stdout] 42 | |             head: String::from("csc"),
[INFO] [stdout] 43 | |             operator_name: false,
[INFO] [stdout] 44 | |             rest: vec![arg],
[INFO] [stdout] 45 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 41 ~         Box::new(MaybeParentheses {
[INFO] [stdout] 42 +             head: String::from("csc"),
[INFO] [stdout] 43 +             operator_name: false,
[INFO] [stdout] 44 +             rest: vec![arg],
[INFO] [stdout] 45 +         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/integrate_function.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         box Self { kind: String::from("int"), regional, expr, vars }
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Box::new(Self { kind: String::from("int"), regional, expr, vars })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/ast/predefined/hyperbolic_function.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/trigonometric_functions.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | /         box MaybeParentheses {
[INFO] [stdout] 7  | |             head: String::from("sin"),
[INFO] [stdout] 8  | |             operator_name: false,
[INFO] [stdout] 9  | |             rest: vec![arg],
[INFO] [stdout] 10 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 6  ~         Box::new(MaybeParentheses {
[INFO] [stdout] 7  +             head: String::from("sin"),
[INFO] [stdout] 8  +             operator_name: false,
[INFO] [stdout] 9  +             rest: vec![arg],
[INFO] [stdout] 10 +         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/trigonometric_functions.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | /         box MaybeParentheses {
[INFO] [stdout] 14 | |             head: String::from("cos"),
[INFO] [stdout] 15 | |             operator_name: false,
[INFO] [stdout] 16 | |             rest: vec![arg],
[INFO] [stdout] 17 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 13 ~         Box::new(MaybeParentheses {
[INFO] [stdout] 14 +             head: String::from("cos"),
[INFO] [stdout] 15 +             operator_name: false,
[INFO] [stdout] 16 +             rest: vec![arg],
[INFO] [stdout] 17 +         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/trigonometric_functions.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | /         box MaybeParentheses {
[INFO] [stdout] 21 | |             head: String::from("tan"),
[INFO] [stdout] 22 | |             operator_name: false,
[INFO] [stdout] 23 | |             rest: vec![arg],
[INFO] [stdout] 24 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 20 ~         Box::new(MaybeParentheses {
[INFO] [stdout] 21 +             head: String::from("tan"),
[INFO] [stdout] 22 +             operator_name: false,
[INFO] [stdout] 23 +             rest: vec![arg],
[INFO] [stdout] 24 +         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/trigonometric_functions.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | /         box MaybeParentheses {
[INFO] [stdout] 28 | |             head: String::from("cot"),
[INFO] [stdout] 29 | |             operator_name: false,
[INFO] [stdout] 30 | |             rest: vec![arg],
[INFO] [stdout] 31 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 27 ~         Box::new(MaybeParentheses {
[INFO] [stdout] 28 +             head: String::from("cot"),
[INFO] [stdout] 29 +             operator_name: false,
[INFO] [stdout] 30 +             rest: vec![arg],
[INFO] [stdout] 31 +         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/trigonometric_functions.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | /         box MaybeParentheses {
[INFO] [stdout] 35 | |             head: String::from("sec"),
[INFO] [stdout] 36 | |             operator_name: false,
[INFO] [stdout] 37 | |             rest: vec![arg],
[INFO] [stdout] 38 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 34 ~         Box::new(MaybeParentheses {
[INFO] [stdout] 35 +             head: String::from("sec"),
[INFO] [stdout] 36 +             operator_name: false,
[INFO] [stdout] 37 +             rest: vec![arg],
[INFO] [stdout] 38 +         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/trigonometric_functions.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | /         box MaybeParentheses {
[INFO] [stdout] 42 | |             head: String::from("csc"),
[INFO] [stdout] 43 | |             operator_name: false,
[INFO] [stdout] 44 | |             rest: vec![arg],
[INFO] [stdout] 45 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 41 ~         Box::new(MaybeParentheses {
[INFO] [stdout] 42 +             head: String::from("csc"),
[INFO] [stdout] 43 +             operator_name: false,
[INFO] [stdout] 44 +             rest: vec![arg],
[INFO] [stdout] 45 +         })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/ast/predefined/integrate_function.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         box Self { kind: String::from("int"), regional, expr, vars }
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Box::new(Self { kind: String::from("int"), regional, expr, vars })
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/ast/predefined/hyperbolic_function.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wotex` (lib) due to 9 previous errors; 1 warning emitted
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `wotex` (lib test) due to 9 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "37dc8c62135558dac84518ce550acfccb65ad5065afdb9f5700ed650652369e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37dc8c62135558dac84518ce550acfccb65ad5065afdb9f5700ed650652369e7", kill_on_drop: false }`
[INFO] [stdout] 37dc8c62135558dac84518ce550acfccb65ad5065afdb9f5700ed650652369e7
