[INFO] fetching crate lambash 0.1.0... [INFO] checking lambash-0.1.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate lambash 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate lambash 0.1.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lambash 0.1.0 [INFO] finished tweaking crates.io crate lambash 0.1.0 [INFO] tweaked toml for crates.io crate lambash 0.1.0 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 765f8ffb52d35cfbae9a0d34260e959571c77faedde1a3c73208e15fc3a97865 [INFO] running `Command { std: "docker" "start" "-a" "765f8ffb52d35cfbae9a0d34260e959571c77faedde1a3c73208e15fc3a97865", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "765f8ffb52d35cfbae9a0d34260e959571c77faedde1a3c73208e15fc3a97865", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "765f8ffb52d35cfbae9a0d34260e959571c77faedde1a3c73208e15fc3a97865", kill_on_drop: false }` [INFO] [stdout] 765f8ffb52d35cfbae9a0d34260e959571c77faedde1a3c73208e15fc3a97865 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac304f6f0398ecdce815947865d9989e7a0ff01bda4deeceb44e59d21a877214 [INFO] running `Command { std: "docker" "start" "-a" "ac304f6f0398ecdce815947865d9989e7a0ff01bda4deeceb44e59d21a877214", kill_on_drop: false }` [INFO] [stderr] Checking lambash v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/main.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(non_ascii_idents, 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/main.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(non_ascii_idents, 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/syntax.rs:21:41 [INFO] [stdout] | [INFO] [stdout] 21 | ... box $body.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | let id = λ!{x.x}; [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 21 | Box::new($body.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:21:41 [INFO] [stdout] | [INFO] [stdout] 21 | ... box $body.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | let id = λ!{x.x}; [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 21 | Box::new($body.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | Expression::Abs(box Abstraction(binding!($arg), [INFO] [stdout] | _________________________^ [INFO] [stdout] 21 | | box $body.clone())) [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | let id = λ!{x.x}; [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 20 ~ Expression::Abs(Box::new(Abstraction(binding!($arg), [INFO] [stdout] 21 ~ box $body.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | Expression::Abs(box Abstraction(binding!($arg), [INFO] [stdout] | _________________________^ [INFO] [stdout] 21 | | box $body.clone())) [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | let id = λ!{x.x}; [INFO] [stdout] | ------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 20 ~ Expression::Abs(Box::new(Abstraction(binding!($arg), [INFO] [stdout] 21 ~ box $body.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:21:41 [INFO] [stdout] | [INFO] [stdout] 21 | ... box $body.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | let zero = λ!{f.λ!{x.x}}; [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 21 | Box::new($body.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:21:41 [INFO] [stdout] | [INFO] [stdout] 21 | ... box $body.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | let zero = λ!{f.λ!{x.x}}; [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 21 | Box::new($body.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | Expression::Abs(box Abstraction(binding!($arg), [INFO] [stdout] | _________________________^ [INFO] [stdout] 21 | | box $body.clone())) [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | let zero = λ!{f.λ!{x.x}}; [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 20 ~ Expression::Abs(Box::new(Abstraction(binding!($arg), [INFO] [stdout] 21 ~ box $body.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | Expression::Abs(box Abstraction(binding!($arg), [INFO] [stdout] | _________________________^ [INFO] [stdout] 21 | | box $body.clone())) [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | let zero = λ!{f.λ!{x.x}}; [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 20 ~ Expression::Abs(Box::new(Abstraction(binding!($arg), [INFO] [stdout] 21 ~ box $body.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:21:41 [INFO] [stdout] | [INFO] [stdout] 21 | ... box $body.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | let one = λ!{f.λ!{x.γ!(f, x)}}; [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 21 | Box::new($body.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:21:41 [INFO] [stdout] | [INFO] [stdout] 21 | ... box $body.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | let one = λ!{f.λ!{x.γ!(f, x)}}; [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 21 | Box::new($body.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | Expression::Abs(box Abstraction(binding!($arg), [INFO] [stdout] | _________________________^ [INFO] [stdout] 21 | | box $body.clone())) [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | let one = λ!{f.λ!{x.γ!(f, x)}}; [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 20 ~ Expression::Abs(Box::new(Abstraction(binding!($arg), [INFO] [stdout] 21 ~ box $body.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | Expression::Abs(box Abstraction(binding!($arg), [INFO] [stdout] | _________________________^ [INFO] [stdout] 21 | | box $body.clone())) [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | let one = λ!{f.λ!{x.γ!(f, x)}}; [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 20 ~ Expression::Abs(Box::new(Abstraction(binding!($arg), [INFO] [stdout] 21 ~ box $body.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:21:41 [INFO] [stdout] | [INFO] [stdout] 21 | ... box $body.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 15 | let succ = λ!{n.λ!{f.λ!{x.γ!(f, γ!(n, γ!(f, x)))}}}; [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 21 | Box::new($body.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:21:41 [INFO] [stdout] | [INFO] [stdout] 21 | ... box $body.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 15 | let succ = λ!{n.λ!{f.λ!{x.γ!(f, γ!(n, γ!(f, x)))}}}; [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 21 | Box::new($body.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | Expression::Abs(box Abstraction(binding!($arg), [INFO] [stdout] | _________________________^ [INFO] [stdout] 21 | | box $body.clone())) [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 15 | let succ = λ!{n.λ!{f.λ!{x.γ!(f, γ!(n, γ!(f, x)))}}}; [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 20 ~ Expression::Abs(Box::new(Abstraction(binding!($arg), [INFO] [stdout] 21 ~ box $body.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | Expression::Abs(box Abstraction(binding!($arg), [INFO] [stdout] | _________________________^ [INFO] [stdout] 21 | | box $body.clone())) [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 15 | let succ = λ!{n.λ!{f.λ!{x.γ!(f, γ!(n, γ!(f, x)))}}}; [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 20 ~ Expression::Abs(Box::new(Abstraction(binding!($arg), [INFO] [stdout] 21 ~ box $body.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:21:41 [INFO] [stdout] | [INFO] [stdout] 21 | ... box $body.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | let add = λ!{m.λ!{n.λ!{f.λ!{x.γ!(m, γ!(f, γ!(n, γ!(f, x))))}}}}; [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 21 | Box::new($body.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:21:41 [INFO] [stdout] | [INFO] [stdout] 21 | ... box $body.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | let add = λ!{m.λ!{n.λ!{f.λ!{x.γ!(m, γ!(f, γ!(n, γ!(f, x))))}}}}; [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 21 | Box::new($body.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | Expression::Abs(box Abstraction(binding!($arg), [INFO] [stdout] | _________________________^ [INFO] [stdout] 21 | | box $body.clone())) [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | let add = λ!{m.λ!{n.λ!{f.λ!{x.γ!(m, γ!(f, γ!(n, γ!(f, x))))}}}}; [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 20 ~ Expression::Abs(Box::new(Abstraction(binding!($arg), [INFO] [stdout] 21 ~ box $body.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | Expression::Abs(box Abstraction(binding!($arg), [INFO] [stdout] | _________________________^ [INFO] [stdout] 21 | | box $body.clone())) [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | let add = λ!{m.λ!{n.λ!{f.λ!{x.γ!(m, γ!(f, γ!(n, γ!(f, x))))}}}}; [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `abs` which comes from the expansion of the macro `λ` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 20 ~ Expression::Abs(Box::new(Abstraction(binding!($arg), [INFO] [stdout] 21 ~ box $body.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:29:41 [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(box $func.clone(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | let two = app!(succ, one); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(Box::new($func.clone()), [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:29:41 [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(box $func.clone(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | let two = app!(succ, one); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(Box::new($func.clone()), [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:30:41 [INFO] [stdout] | [INFO] [stdout] 30 | ... box $arg.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | let two = app!(succ, one); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 30 | Box::new($arg.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:30:41 [INFO] [stdout] | [INFO] [stdout] 30 | ... box $arg.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | let two = app!(succ, one); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 30 | Box::new($arg.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(box $func.clone(), [INFO] [stdout] | _________________________^ [INFO] [stdout] 30 | | box $arg.clone())) [INFO] [stdout] | |_________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | let two = app!(succ, one); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 29 ~ Expression::App(Box::new(Application(box $func.clone(), [INFO] [stdout] 30 ~ box $arg.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(box $func.clone(), [INFO] [stdout] | _________________________^ [INFO] [stdout] 30 | | box $arg.clone())) [INFO] [stdout] | |_________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | let two = app!(succ, one); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 29 ~ Expression::App(Box::new(Application(box $func.clone(), [INFO] [stdout] 30 ~ box $arg.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:29:41 [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(box $func.clone(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let three = app!(succ, two); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(Box::new($func.clone()), [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:29:41 [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(box $func.clone(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let three = app!(succ, two); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(Box::new($func.clone()), [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:30:41 [INFO] [stdout] | [INFO] [stdout] 30 | ... box $arg.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let three = app!(succ, two); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 30 | Box::new($arg.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:30:41 [INFO] [stdout] | [INFO] [stdout] 30 | ... box $arg.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let three = app!(succ, two); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 30 | Box::new($arg.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(box $func.clone(), [INFO] [stdout] | _________________________^ [INFO] [stdout] 30 | | box $arg.clone())) [INFO] [stdout] | |_________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let three = app!(succ, two); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 29 ~ Expression::App(Box::new(Application(box $func.clone(), [INFO] [stdout] 30 ~ box $arg.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(box $func.clone(), [INFO] [stdout] | _________________________^ [INFO] [stdout] 30 | | box $arg.clone())) [INFO] [stdout] | |_________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let three = app!(succ, two); [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 29 ~ Expression::App(Box::new(Application(box $func.clone(), [INFO] [stdout] 30 ~ box $arg.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:29:41 [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(box $func.clone(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | let four = app!(succ, three); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(Box::new($func.clone()), [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:29:41 [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(box $func.clone(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | let four = app!(succ, three); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(Box::new($func.clone()), [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:30:41 [INFO] [stdout] | [INFO] [stdout] 30 | ... box $arg.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | let four = app!(succ, three); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 30 | Box::new($arg.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:30:41 [INFO] [stdout] | [INFO] [stdout] 30 | ... box $arg.clone())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | let four = app!(succ, three); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 30 | Box::new($arg.clone()))) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(box $func.clone(), [INFO] [stdout] | _________________________^ [INFO] [stdout] 30 | | box $arg.clone())) [INFO] [stdout] | |_________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | let four = app!(succ, three); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 29 ~ Expression::App(Box::new(Application(box $func.clone(), [INFO] [stdout] 30 ~ box $arg.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/syntax.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | Expression::App(box Application(box $func.clone(), [INFO] [stdout] | _________________________^ [INFO] [stdout] 30 | | box $arg.clone())) [INFO] [stdout] | |_________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 24 | let four = app!(succ, three); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `app` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 29 ~ Expression::App(Box::new(Application(box $func.clone(), [INFO] [stdout] 30 ~ box $arg.clone()))) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `non_ascii_idents` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(non_ascii_idents, box_syntax)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `non_ascii_idents` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(non_ascii_idents, box_syntax)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 20 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 20 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lambash` (bin "lambash") due to 21 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `lambash` (bin "lambash" test) due to 21 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ac304f6f0398ecdce815947865d9989e7a0ff01bda4deeceb44e59d21a877214", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac304f6f0398ecdce815947865d9989e7a0ff01bda4deeceb44e59d21a877214", kill_on_drop: false }` [INFO] [stdout] ac304f6f0398ecdce815947865d9989e7a0ff01bda4deeceb44e59d21a877214