[INFO] cloning repository https://github.com/linyinfeng/boxed-closure
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linyinfeng/boxed-closure" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinyinfeng%2Fboxed-closure", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinyinfeng%2Fboxed-closure'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 303a57c83bd1a2208c19624edc8ed5383eb702a1
[INFO] checking linyinfeng/boxed-closure against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinyinfeng%2Fboxed-closure" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/linyinfeng/boxed-closure on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/linyinfeng/boxed-closure
[INFO] finished tweaking git repo https://github.com/linyinfeng/boxed-closure
[INFO] tweaked toml for git repo https://github.com/linyinfeng/boxed-closure written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/linyinfeng/boxed-closure 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2230cf9258f8073a513621e49cdd46522493c0dcdffe0258f1fc895fb7be0066
[INFO] running `Command { std: "docker" "start" "-a" "2230cf9258f8073a513621e49cdd46522493c0dcdffe0258f1fc895fb7be0066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2230cf9258f8073a513621e49cdd46522493c0dcdffe0258f1fc895fb7be0066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2230cf9258f8073a513621e49cdd46522493c0dcdffe0258f1fc895fb7be0066", kill_on_drop: false }`
[INFO] [stdout] 2230cf9258f8073a513621e49cdd46522493c0dcdffe0258f1fc895fb7be0066
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 289162b7f76a72c0f9542f206d492e70b1225d819a63f55c789b158fe861ebfb
[INFO] running `Command { std: "docker" "start" "-a" "289162b7f76a72c0f9542f206d492e70b1225d819a63f55c789b158fe861ebfb", kill_on_drop: false }`
[INFO] [stderr]     Checking boxed-closure v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0059]: type parameter to bare `FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/move_closure.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args, Out> FnOnce<Args> for MoveClosure<Env, Args, Out> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnOnce`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args: std::marker::Tuple, Out> FnOnce<Args> for MoveClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/move_closure.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args, Out> FnOnce<Args> for MoveClosure<Env, Args, Out> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnOnce`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args: std::marker::Tuple, Out> FnOnce<Args> for MoveClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/move_closure.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     extern "rust-call" fn call_once(self, args: Args) -> Self::Output {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args: std::marker::Tuple, Out> FnOnce<Args> for MoveClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/move_closure.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     extern "rust-call" fn call_once(self, args: Args) -> Self::Output {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args: std::marker::Tuple, Out> FnOnce<Args> for MoveClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/ref_mut_closure.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args, Out> FnOnce<Args> for RefMutClosure<Env, Args, Out> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnOnce`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args: std::marker::Tuple, Out> FnOnce<Args> for RefMutClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/ref_mut_closure.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args, Out> FnOnce<Args> for RefMutClosure<Env, Args, Out> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnOnce`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args: std::marker::Tuple, Out> FnOnce<Args> for RefMutClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnMut` trait must be a tuple
[INFO] [stdout]   --> src/ref_mut_closure.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Env, Args, Out> FnMut<Args> for RefMutClosure<Env, Args, Out> {
[INFO] [stdout]    |                      ^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnMut`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:163:1
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Env, Args: std::marker::Tuple, Out> FnMut<Args> for RefMutClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnMut` trait must be a tuple
[INFO] [stdout]   --> src/ref_mut_closure.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Env, Args, Out> FnMut<Args> for RefMutClosure<Env, Args, Out> {
[INFO] [stdout]    |                      ^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnMut`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:163:1
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Env, Args: std::marker::Tuple, Out> FnMut<Args> for RefMutClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/ref_mut_closure.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     extern "rust-call" fn call_once(mut self, args: Args) -> Self::Output {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args: std::marker::Tuple, Out> FnOnce<Args> for RefMutClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/ref_mut_closure.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     extern "rust-call" fn call_once(mut self, args: Args) -> Self::Output {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args: std::marker::Tuple, Out> FnOnce<Args> for RefMutClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/ref_mut_closure.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     extern "rust-call" fn call_mut(&mut self, args: Args) -> Self::Output {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Env, Args: std::marker::Tuple, Out> FnMut<Args> for RefMutClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/ref_mut_closure.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     extern "rust-call" fn call_mut(&mut self, args: Args) -> Self::Output {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Env, Args: std::marker::Tuple, Out> FnMut<Args> for RefMutClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/ref_closure.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args, Out> FnOnce<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnOnce`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args: std::marker::Tuple, Out> FnOnce<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/ref_closure.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args, Out> FnOnce<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnOnce`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args: std::marker::Tuple, Out> FnOnce<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnMut` trait must be a tuple
[INFO] [stdout]   --> src/ref_closure.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Env, Args, Out> FnMut<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |                      ^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnMut`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:163:1
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Env, Args: std::marker::Tuple, Out> FnMut<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnMut` trait must be a tuple
[INFO] [stdout]   --> src/ref_closure.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Env, Args, Out> FnMut<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |                      ^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnMut`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:163:1
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Env, Args: std::marker::Tuple, Out> FnMut<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `Fn` trait must be a tuple
[INFO] [stdout]   --> src/ref_closure.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<Env, Args, Out> Fn<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |                      ^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `Fn`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:76:1
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<Env, Args: std::marker::Tuple, Out> Fn<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `Fn` trait must be a tuple
[INFO] [stdout]   --> src/ref_closure.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<Env, Args, Out> Fn<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |                      ^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `Fn`
[INFO] [stdout]   --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:76:1
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<Env, Args: std::marker::Tuple, Out> Fn<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/ref_closure.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     extern "rust-call" fn call_once(self, args: Args) -> Self::Output {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args: std::marker::Tuple, Out> FnOnce<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/ref_closure.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     extern "rust-call" fn call_mut(&mut self, args: Args) -> Self::Output {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Env, Args: std::marker::Tuple, Out> FnMut<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/ref_closure.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     extern "rust-call" fn call_once(self, args: Args) -> Self::Output {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<Env, Args: std::marker::Tuple, Out> FnOnce<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/ref_closure.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     extern "rust-call" fn call(&self, args: Args) -> Self::Output {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<Env, Args: std::marker::Tuple, Out> Fn<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/ref_closure.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     extern "rust-call" fn call_mut(&mut self, args: Args) -> Self::Output {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Env, Args: std::marker::Tuple, Out> FnMut<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/ref_closure.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     extern "rust-call" fn call(&self, args: Args) -> Self::Output {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] help: consider restricting type parameter `Args`
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<Env, Args: std::marker::Tuple, Out> Fn<Args> for RefClosure<Env, Args, Out> {
[INFO] [stdout]    |               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0059, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0059`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0059, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0059`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `boxed-closure` (lib) due to 13 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `boxed-closure` (lib test) due to 13 previous errors
[INFO] running `Command { std: "docker" "inspect" "289162b7f76a72c0f9542f206d492e70b1225d819a63f55c789b158fe861ebfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "289162b7f76a72c0f9542f206d492e70b1225d819a63f55c789b158fe861ebfb", kill_on_drop: false }`
[INFO] [stdout] 289162b7f76a72c0f9542f206d492e70b1225d819a63f55c789b158fe861ebfb
[INFO] checking linyinfeng/boxed-closure against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinyinfeng%2Fboxed-closure" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/linyinfeng/boxed-closure on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/linyinfeng/boxed-closure
[INFO] finished tweaking git repo https://github.com/linyinfeng/boxed-closure
[INFO] tweaked toml for git repo https://github.com/linyinfeng/boxed-closure written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/linyinfeng/boxed-closure 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88376a2ed257ed8d1ac834c6ac073a1009fdd2e80563016fd5b160d3fa39ed8f
[INFO] running `Command { std: "docker" "start" "-a" "88376a2ed257ed8d1ac834c6ac073a1009fdd2e80563016fd5b160d3fa39ed8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88376a2ed257ed8d1ac834c6ac073a1009fdd2e80563016fd5b160d3fa39ed8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88376a2ed257ed8d1ac834c6ac073a1009fdd2e80563016fd5b160d3fa39ed8f", kill_on_drop: false }`
[INFO] [stdout] 88376a2ed257ed8d1ac834c6ac073a1009fdd2e80563016fd5b160d3fa39ed8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6f87c0d2cd10ea50582f029d4be0ca5e314c9f79759f1819ce9cf9363e2cd2a
[INFO] running `Command { std: "docker" "start" "-a" "e6f87c0d2cd10ea50582f029d4be0ca5e314c9f79759f1819ce9cf9363e2cd2a", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "e6f87c0d2cd10ea50582f029d4be0ca5e314c9f79759f1819ce9cf9363e2cd2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f87c0d2cd10ea50582f029d4be0ca5e314c9f79759f1819ce9cf9363e2cd2a", kill_on_drop: false }`
[INFO] [stdout] e6f87c0d2cd10ea50582f029d4be0ca5e314c9f79759f1819ce9cf9363e2cd2a