[INFO] cloning repository https://github.com/fraserli/imp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fraserli/imp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffraserli%2Fimp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffraserli%2Fimp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fdd2b3183504cc96682d58056b68c2d73986f86a
[INFO] checking fraserli/imp against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffraserli%2Fimp" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fraserli/imp
[INFO] finished tweaking git repo https://github.com/fraserli/imp
[INFO] tweaked toml for git repo https://github.com/fraserli/imp written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fraserli/imp on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fraserli/imp 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.2.30
[INFO] [stderr]   Downloaded stacker v0.1.21
[INFO] [stderr]   Downloaded chumsky v0.10.1
[INFO] [stderr]   Downloaded regex-automata v0.3.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ca556c53e5ab50fd2a507e602f8a2f36406bee1d0310a4279502310195c48f89
[INFO] running `Command { std: "docker" "start" "ca556c53e5ab50fd2a507e602f8a2f36406bee1d0310a4279502310195c48f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca556c53e5ab50fd2a507e602f8a2f36406bee1d0310a4279502310195c48f89", 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" "ca556c53e5ab50fd2a507e602f8a2f36406bee1d0310a4279502310195c48f89" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca556c53e5ab50fd2a507e602f8a2f36406bee1d0310a4279502310195c48f89", 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 -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca556c53e5ab50fd2a507e602f8a2f36406bee1d0310a4279502310195c48f89" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling chumsky v0.10.1
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]     Checking imp v0.1.0 (/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_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.100.0
[INFO] [stdout]   = note: superseded by `deref_patterns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:116:30
[INFO] [stdout]     |
[INFO] [stdout] 116 |             Expr::Assignment(box Assignment { location, value }) => {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 116 -             Expr::Assignment(box Assignment { location, value }) => {
[INFO] [stdout] 116 +             Expr::Assignment(Assignment { location, value }) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 116 -             Expr::Assignment(box Assignment { location, value }) => {
[INFO] [stdout] 116 +             Expr::Assignment(deref!(Assignment { location, value })) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:119:29
[INFO] [stdout]     |
[INFO] [stdout] 119 |             Expr::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 119 -             Expr::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout] 119 +             Expr::Operation(Operation { op, lhs, rhs }) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 119 -             Expr::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout] 119 +             Expr::Operation(deref!(Operation { op, lhs, rhs })) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:122:30
[INFO] [stdout]     |
[INFO] [stdout] 122 |             Expr::IfThenElse(box IfThenElse {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 122 -             Expr::IfThenElse(box IfThenElse {
[INFO] [stdout] 122 +             Expr::IfThenElse(IfThenElse {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 122 ~             Expr::IfThenElse(deref!(IfThenElse {
[INFO] [stdout] 123 |                 predicate,
[INFO] [stdout] 124 |                 consequent,
[INFO] [stdout] 125 |                 alternative,
[INFO] [stdout] 126 ~             })) => format!(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 |             Expr::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 132 -             Expr::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout] 132 +             Expr::WhileLoop(WhileLoop { predicate, body }) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 132 -             Expr::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout] 132 +             Expr::WhileLoop(deref!(WhileLoop { predicate, body })) => {
[INFO] [stdout]     |
[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_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.100.0
[INFO] [stdout]   = note: superseded by `deref_patterns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:116:30
[INFO] [stdout]     |
[INFO] [stdout] 116 |             Expr::Assignment(box Assignment { location, value }) => {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 116 -             Expr::Assignment(box Assignment { location, value }) => {
[INFO] [stdout] 116 +             Expr::Assignment(Assignment { location, value }) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 116 -             Expr::Assignment(box Assignment { location, value }) => {
[INFO] [stdout] 116 +             Expr::Assignment(deref!(Assignment { location, value })) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:119:29
[INFO] [stdout]     |
[INFO] [stdout] 119 |             Expr::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 119 -             Expr::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout] 119 +             Expr::Operation(Operation { op, lhs, rhs }) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 119 -             Expr::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout] 119 +             Expr::Operation(deref!(Operation { op, lhs, rhs })) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:122:30
[INFO] [stdout]     |
[INFO] [stdout] 122 |             Expr::IfThenElse(box IfThenElse {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 122 -             Expr::IfThenElse(box IfThenElse {
[INFO] [stdout] 122 +             Expr::IfThenElse(IfThenElse {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 122 ~             Expr::IfThenElse(deref!(IfThenElse {
[INFO] [stdout] 123 |                 predicate,
[INFO] [stdout] 124 |                 consequent,
[INFO] [stdout] 125 |                 alternative,
[INFO] [stdout] 126 ~             })) => format!(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 |             Expr::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 132 -             Expr::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout] 132 +             Expr::WhileLoop(WhileLoop { predicate, body }) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 132 -             Expr::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout] 132 +             Expr::WhileLoop(deref!(WhileLoop { predicate, body })) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:177:30
[INFO] [stdout]     |
[INFO] [stdout] 177 |             Expr::Assignment(box Assignment { location, value }) => {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 177 -             Expr::Assignment(box Assignment { location, value }) => {
[INFO] [stdout] 177 +             Expr::Assignment(Assignment { location, value }) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 177 -             Expr::Assignment(box Assignment { location, value }) => {
[INFO] [stdout] 177 +             Expr::Assignment(deref!(Assignment { location, value })) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:180:29
[INFO] [stdout]     |
[INFO] [stdout] 180 |             Expr::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 180 -             Expr::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout] 180 +             Expr::Operation(Operation { op, lhs, rhs }) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 180 -             Expr::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout] 180 +             Expr::Operation(deref!(Operation { op, lhs, rhs })) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:183:30
[INFO] [stdout]     |
[INFO] [stdout] 183 |             Expr::IfThenElse(box IfThenElse {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 183 -             Expr::IfThenElse(box IfThenElse {
[INFO] [stdout] 183 +             Expr::IfThenElse(IfThenElse {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 183 ~             Expr::IfThenElse(deref!(IfThenElse {
[INFO] [stdout] 184 |                 predicate,
[INFO] [stdout] 185 |                 consequent,
[INFO] [stdout] 186 |                 alternative,
[INFO] [stdout] 187 ~             })) => write!(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:194:29
[INFO] [stdout]     |
[INFO] [stdout] 194 |             Expr::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 194 -             Expr::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout] 194 +             Expr::WhileLoop(WhileLoop { predicate, body }) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 194 -             Expr::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout] 194 +             Expr::WhileLoop(deref!(WhileLoop { predicate, body })) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/eval.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Self::Assignment(box Assignment { location, value }) => {
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 22 -             Self::Assignment(box Assignment { location, value }) => {
[INFO] [stdout] 22 +             Self::Assignment(Assignment { location, value }) => {
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 22 -             Self::Assignment(box Assignment { location, value }) => {
[INFO] [stdout] 22 +             Self::Assignment(deref!(Assignment { location, value })) => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/eval.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Self::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout]    |                             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 33 -             Self::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout] 33 +             Self::Operation(Operation { op, lhs, rhs }) => {
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 33 -             Self::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout] 33 +             Self::Operation(deref!(Operation { op, lhs, rhs })) => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/eval.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 51 |             Self::IfThenElse(box IfThenElse {
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 51 -             Self::IfThenElse(box IfThenElse {
[INFO] [stdout] 51 +             Self::IfThenElse(IfThenElse {
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 51 ~             Self::IfThenElse(deref!(IfThenElse {
[INFO] [stdout] 52 |                 predicate,
[INFO] [stdout] 53 |                 consequent,
[INFO] [stdout] 54 |                 alternative,
[INFO] [stdout] 55 ~             })) => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/eval.rs:66:29
[INFO] [stdout]    |
[INFO] [stdout] 66 |             Self::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout]    |                             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 66 -             Self::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout] 66 +             Self::WhileLoop(WhileLoop { predicate, body }) => {
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 66 -             Self::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout] 66 +             Self::WhileLoop(deref!(WhileLoop { predicate, body })) => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:177:30
[INFO] [stdout]     |
[INFO] [stdout] 177 |             Expr::Assignment(box Assignment { location, value }) => {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 177 -             Expr::Assignment(box Assignment { location, value }) => {
[INFO] [stdout] 177 +             Expr::Assignment(Assignment { location, value }) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 177 -             Expr::Assignment(box Assignment { location, value }) => {
[INFO] [stdout] 177 +             Expr::Assignment(deref!(Assignment { location, value })) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:180:29
[INFO] [stdout]     |
[INFO] [stdout] 180 |             Expr::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 180 -             Expr::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout] 180 +             Expr::Operation(Operation { op, lhs, rhs }) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 180 -             Expr::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout] 180 +             Expr::Operation(deref!(Operation { op, lhs, rhs })) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:183:30
[INFO] [stdout]     |
[INFO] [stdout] 183 |             Expr::IfThenElse(box IfThenElse {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 183 -             Expr::IfThenElse(box IfThenElse {
[INFO] [stdout] 183 +             Expr::IfThenElse(IfThenElse {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 183 ~             Expr::IfThenElse(deref!(IfThenElse {
[INFO] [stdout] 184 |                 predicate,
[INFO] [stdout] 185 |                 consequent,
[INFO] [stdout] 186 |                 alternative,
[INFO] [stdout] 187 ~             })) => write!(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]    --> src/ast.rs:194:29
[INFO] [stdout]     |
[INFO] [stdout] 194 |             Expr::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]     |
[INFO] [stdout] 194 -             Expr::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout] 194 +             Expr::WhileLoop(WhileLoop { predicate, body }) => {
[INFO] [stdout]     |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]     |
[INFO] [stdout] 194 -             Expr::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout] 194 +             Expr::WhileLoop(deref!(WhileLoop { predicate, body })) => {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/eval.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Self::Assignment(box Assignment { location, value }) => {
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 22 -             Self::Assignment(box Assignment { location, value }) => {
[INFO] [stdout] 22 +             Self::Assignment(Assignment { location, value }) => {
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 22 -             Self::Assignment(box Assignment { location, value }) => {
[INFO] [stdout] 22 +             Self::Assignment(deref!(Assignment { location, value })) => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/eval.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Self::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout]    |                             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 33 -             Self::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout] 33 +             Self::Operation(Operation { op, lhs, rhs }) => {
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 33 -             Self::Operation(box Operation { op, lhs, rhs }) => {
[INFO] [stdout] 33 +             Self::Operation(deref!(Operation { op, lhs, rhs })) => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/eval.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 51 |             Self::IfThenElse(box IfThenElse {
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 51 -             Self::IfThenElse(box IfThenElse {
[INFO] [stdout] 51 +             Self::IfThenElse(IfThenElse {
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 51 ~             Self::IfThenElse(deref!(IfThenElse {
[INFO] [stdout] 52 |                 predicate,
[INFO] [stdout] 53 |                 consequent,
[INFO] [stdout] 54 |                 alternative,
[INFO] [stdout] 55 ~             })) => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box` patterns have been removed (feature `box_patterns`)
[INFO] [stdout]   --> src/eval.rs:66:29
[INFO] [stdout]    |
[INFO] [stdout] 66 |             Self::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout]    |                             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: enable feature `deref_patterns` instead and...
[INFO] [stdout] help: ...if possible just remove keyword `box`...
[INFO] [stdout]    |
[INFO] [stdout] 66 -             Self::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout] 66 +             Self::WhileLoop(WhileLoop { predicate, body }) => {
[INFO] [stdout]    |
[INFO] [stdout] help: ...otherwise replace it with an invocation of macro `deref`
[INFO] [stdout]    |
[INFO] [stdout] 66 -             Self::WhileLoop(box WhileLoop { predicate, body }) => {
[INFO] [stdout] 66 +             Self::WhileLoop(deref!(WhileLoop { predicate, body })) => {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imp` (lib test) due to 13 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `imp` (lib) due to 13 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca556c53e5ab50fd2a507e602f8a2f36406bee1d0310a4279502310195c48f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca556c53e5ab50fd2a507e602f8a2f36406bee1d0310a4279502310195c48f89", kill_on_drop: false }`
[INFO] [stdout] ca556c53e5ab50fd2a507e602f8a2f36406bee1d0310a4279502310195c48f89
