[INFO] cloning repository https://github.com/DragonFIghter603/formula_parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DragonFIghter603/formula_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDragonFIghter603%2Fformula_parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDragonFIghter603%2Fformula_parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ed1eedd847b9da0f95c78e5634fc3f35ea04612
[INFO] checking DragonFIghter603/formula_parser against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDragonFIghter603%2Fformula_parser" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/DragonFIghter603/formula_parser
[INFO] finished tweaking git repo https://github.com/DragonFIghter603/formula_parser
[INFO] tweaked toml for git repo https://github.com/DragonFIghter603/formula_parser written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DragonFIghter603/formula_parser on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DragonFIghter603/formula_parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 710374b4d287d7147c351370e664402f68a13b63d1486089bf2a8b5955426380
[INFO] running `Command { std: "docker" "start" "710374b4d287d7147c351370e664402f68a13b63d1486089bf2a8b5955426380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "710374b4d287d7147c351370e664402f68a13b63d1486089bf2a8b5955426380" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "710374b4d287d7147c351370e664402f68a13b63d1486089bf2a8b5955426380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "710374b4d287d7147c351370e664402f68a13b63d1486089bf2a8b5955426380" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking formula_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(pattern, box_patterns)]
[INFO] [stdout]   |                     ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in CURRENT_RUSTC_VERSION
[INFO] [stdout]   = note: superseded by `deref_patterns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/expression.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |             Operation(op, box left, box right) => Operation(*op,
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/expression.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 |             Operation(op, box left, box right) => Operation(*op,
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/expression.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 |             Operation(op, box left, box right) => op.eval(left, right, vars),
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/expression.rs:27:37
[INFO] [stdout]    |
[INFO] [stdout] 27 |             Operation(op, box left, box right) => op.eval(left, right, vars),
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/expression.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Operation(op, box left, box right) => match (op, outer) {
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/expression.rs:35:37
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Operation(op, box left, box right) => match (op, outer) {
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `left` in this scope
[INFO] [stdout]   --> src/expression.rs:18:71
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...                   Box::from(left.replace_vars(vars)),
[INFO] [stdout]    |                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `right` in this scope
[INFO] [stdout]   --> src/expression.rs:19:71
[INFO] [stdout]    |
[INFO] [stdout] 19 | ...                   Box::from(right.replace_vars(vars))),
[INFO] [stdout]    |                                 ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `left` in this scope
[INFO] [stdout]   --> src/expression.rs:27:59
[INFO] [stdout]    |
[INFO] [stdout] 27 |             Operation(op, box left, box right) => op.eval(left, right, vars),
[INFO] [stdout]    |                                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `right` in this scope
[INFO] [stdout]   --> src/expression.rs:27:65
[INFO] [stdout]    |
[INFO] [stdout] 27 |             Operation(op, box left, box right) => op.eval(left, right, vars),
[INFO] [stdout]    |                                                                 ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `left` in this scope
[INFO] [stdout]   --> src/expression.rs:36:68
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 (_, None | Some(Add | Sub)) => format!("{} {} {}", left.format(Some(op)), op, right.format(Some(op))),
[INFO] [stdout]    |                                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `right` in this scope
[INFO] [stdout]   --> src/expression.rs:36:95
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 (_, None | Some(Add | Sub)) => format!("{} {} {}", left.format(Some(op)), op, right.format(Some(op))),
[INFO] [stdout]    |                                                                                               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `left` in this scope
[INFO] [stdout]   --> src/expression.rs:37:75
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 (Pow | Mul | Div, Some(Mul | Div)) => format!("{} {} {}", left.format(Some(op)), op, right.format(Some(op))),
[INFO] [stdout]    |                                                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `right` in this scope
[INFO] [stdout]   --> src/expression.rs:37:102
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 (Pow | Mul | Div, Some(Mul | Div)) => format!("{} {} {}", left.format(Some(op)), op, right.format(Some(op))),
[INFO] [stdout]    |                                                                                                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `left` in this scope
[INFO] [stdout]   --> src/expression.rs:38:44
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 _ => format!("({} {} {})", left.format(Some(op)), op, right.format(Some(op))),
[INFO] [stdout]    |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `right` in this scope
[INFO] [stdout]   --> src/expression.rs:38:71
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 _ => format!("({} {} {})", left.format(Some(op)), op, right.format(Some(op))),
[INFO] [stdout]    |                                                                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(pattern, box_patterns)]
[INFO] [stdout]   |                     ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in CURRENT_RUSTC_VERSION
[INFO] [stdout]   = note: superseded by `deref_patterns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/expression.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |             Operation(op, box left, box right) => Operation(*op,
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/expression.rs:17:37
[INFO] [stdout]    |
[INFO] [stdout] 17 |             Operation(op, box left, box right) => Operation(*op,
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/expression.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 |             Operation(op, box left, box right) => op.eval(left, right, vars),
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/expression.rs:27:37
[INFO] [stdout]    |
[INFO] [stdout] 27 |             Operation(op, box left, box right) => op.eval(left, right, vars),
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/expression.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Operation(op, box left, box right) => match (op, outer) {
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/expression.rs:35:37
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Operation(op, box left, box right) => match (op, outer) {
[INFO] [stdout]    |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `left` in this scope
[INFO] [stdout]   --> src/expression.rs:18:71
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...                   Box::from(left.replace_vars(vars)),
[INFO] [stdout]    |                                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `right` in this scope
[INFO] [stdout]   --> src/expression.rs:19:71
[INFO] [stdout]    |
[INFO] [stdout] 19 | ...                   Box::from(right.replace_vars(vars))),
[INFO] [stdout]    |                                 ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `left` in this scope
[INFO] [stdout]   --> src/expression.rs:27:59
[INFO] [stdout]    |
[INFO] [stdout] 27 |             Operation(op, box left, box right) => op.eval(left, right, vars),
[INFO] [stdout]    |                                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `right` in this scope
[INFO] [stdout]   --> src/expression.rs:27:65
[INFO] [stdout]    |
[INFO] [stdout] 27 |             Operation(op, box left, box right) => op.eval(left, right, vars),
[INFO] [stdout]    |                                                                 ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `left` in this scope
[INFO] [stdout]   --> src/expression.rs:36:68
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 (_, None | Some(Add | Sub)) => format!("{} {} {}", left.format(Some(op)), op, right.format(Some(op))),
[INFO] [stdout]    |                                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `right` in this scope
[INFO] [stdout]   --> src/expression.rs:36:95
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 (_, None | Some(Add | Sub)) => format!("{} {} {}", left.format(Some(op)), op, right.format(Some(op))),
[INFO] [stdout]    |                                                                                               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `left` in this scope
[INFO] [stdout]   --> src/expression.rs:37:75
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 (Pow | Mul | Div, Some(Mul | Div)) => format!("{} {} {}", left.format(Some(op)), op, right.format(Some(op))),
[INFO] [stdout]    |                                                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `right` in this scope
[INFO] [stdout]   --> src/expression.rs:37:102
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 (Pow | Mul | Div, Some(Mul | Div)) => format!("{} {} {}", left.format(Some(op)), op, right.format(Some(op))),
[INFO] [stdout]    |                                                                                                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `left` in this scope
[INFO] [stdout]   --> src/expression.rs:38:44
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 _ => format!("({} {} {})", left.format(Some(op)), op, right.format(Some(op))),
[INFO] [stdout]    |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `right` in this scope
[INFO] [stdout]   --> src/expression.rs:38:71
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 _ => format!("({} {} {})", left.format(Some(op)), op, right.format(Some(op))),
[INFO] [stdout]    |                                                                       ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/parser.rs:166:48
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn parse_variable(input_iter: &mut ParserIter, start: &Lok) -> Expr{
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `formula_parser` (bin "formula_parser" test) due to 17 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> src/parser.rs:166:48
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn parse_variable(input_iter: &mut ParserIter, start: &Lok) -> Expr{
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `formula_parser` (bin "formula_parser") due to 17 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "710374b4d287d7147c351370e664402f68a13b63d1486089bf2a8b5955426380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "710374b4d287d7147c351370e664402f68a13b63d1486089bf2a8b5955426380", kill_on_drop: false }`
[INFO] [stdout] 710374b4d287d7147c351370e664402f68a13b63d1486089bf2a8b5955426380
