[INFO] fetching crate geobacter-core 1.0.0...
[INFO] checking geobacter-core-1.0.0 against try#0c7fed2b7584d310ca8221267fa1b3bec4df427f for pr-133502-4
[INFO] extracting crate geobacter-core 1.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate geobacter-core 1.0.0 on toolchain 0c7fed2b7584d310ca8221267fa1b3bec4df427f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate geobacter-core 1.0.0
[INFO] finished tweaking crates.io crate geobacter-core 1.0.0
[INFO] tweaked toml for crates.io crate geobacter-core 1.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73f042d6ddc870771d7678650dc13e6b5087d04ae1a80d30fa6c1ba710354b7f
[INFO] running `Command { std: "docker" "start" "-a" "73f042d6ddc870771d7678650dc13e6b5087d04ae1a80d30fa6c1ba710354b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73f042d6ddc870771d7678650dc13e6b5087d04ae1a80d30fa6c1ba710354b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f042d6ddc870771d7678650dc13e6b5087d04ae1a80d30fa6c1ba710354b7f", kill_on_drop: false }`
[INFO] [stdout] 73f042d6ddc870771d7678650dc13e6b5087d04ae1a80d30fa6c1ba710354b7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b11acb13256074387d4d5c7a7acac53ca5a29110cd16fe42297190891abdc95
[INFO] running `Command { std: "docker" "start" "-a" "5b11acb13256074387d4d5c7a7acac53ca5a29110cd16fe42297190891abdc95", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking geobacter-shared-defs v1.0.0
[INFO] [stderr]     Checking geobacter-core v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(const_fn, const_transmute)]
[INFO] [stdout]   |            ^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: split into finer-grained feature gates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(const_fn, const_transmute)]
[INFO] [stdout]   |            ^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: split into finer-grained feature gates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(specialization)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout]    = help: consider using `min_specialization` instead, which is more stable and complete
[INFO] [stdout]    = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `ptr_internals` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(ptr_internals)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0703]: invalid ABI: found `rust-intrinsic`
[INFO] [stdout]  --> src/intrinsics.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern "rust-intrinsic" {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^ invalid ABI
[INFO] [stdout]   |
[INFO] [stdout]   = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0703]: invalid ABI: found `rust-intrinsic`
[INFO] [stdout]    --> src/kernel.rs:110:10
[INFO] [stdout]     |
[INFO] [stdout] 110 |   extern "rust-intrinsic" {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^ invalid ABI
[INFO] [stdout]     |
[INFO] [stdout]     = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0703]: invalid ABI: found `rust-intrinsic`
[INFO] [stdout]   --> src/platform.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |   extern "rust-intrinsic" {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^ invalid ABI
[INFO] [stdout]    |
[INFO] [stdout]    = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(specialization)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout]    = help: consider using `min_specialization` instead, which is more stable and complete
[INFO] [stdout]    = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `ptr_internals` is internal to the compiler or standard library
[INFO] [stdout]   --> src/lib.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(ptr_internals)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using it is strongly discouraged
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0703]: invalid ABI: found `rust-intrinsic`
[INFO] [stdout]  --> src/intrinsics.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern "rust-intrinsic" {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^ invalid ABI
[INFO] [stdout]   |
[INFO] [stdout]   = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0703]: invalid ABI: found `rust-intrinsic`
[INFO] [stdout]    --> src/kernel.rs:110:10
[INFO] [stdout]     |
[INFO] [stdout] 110 |   extern "rust-intrinsic" {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^ invalid ABI
[INFO] [stdout]     |
[INFO] [stdout]     = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0703]: invalid ABI: found `rust-intrinsic`
[INFO] [stdout]   --> src/platform.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |   extern "rust-intrinsic" {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^ invalid ABI
[INFO] [stdout]    |
[INFO] [stdout]    = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_transmute` has been stable since 1.56.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(const_fn, const_transmute)]
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_from_raw_parts` has been stable since 1.42.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(slice_from_raw_parts)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_transmute` has been stable since 1.56.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(const_fn, const_transmute)]
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_from_raw_parts` has been stable since 1.42.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(slice_from_raw_parts)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::Fn` trait must be a tuple
[INFO] [stdout]   --> src/kernel.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |   where F: Fn<Args>,
[INFO] [stdout]    |            ^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::ops::Fn`
[INFO] [stdout]   --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:76:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]    |
[INFO] [stdout] 93 |   where F: Fn<Args>, Args: std::marker::Tuple
[INFO] [stdout]    |                      ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::Fn` trait must be a tuple
[INFO] [stdout]    --> src/kernel.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 |   where F: Fn<Args, Output=Ret>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::ops::Fn`
[INFO] [stdout]    --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:76:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]     |
[INFO] [stdout] 125 |   where F: Fn<Args, Output=Ret>, Args: std::marker::Tuple
[INFO] [stdout]     |                                ++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple
[INFO] [stdout]    --> src/kernel.rs:125:21
[INFO] [stdout]     |
[INFO] [stdout] 125 |   where F: Fn<Args, Output=Ret>
[INFO] [stdout]     |                     ^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::ops::FnOnce`
[INFO] [stdout]    --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]     |
[INFO] [stdout] 125 |   where F: Fn<Args, Output=Ret>, Args: std::marker::Tuple
[INFO] [stdout]     |                                ++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::Fn` trait must be a tuple
[INFO] [stdout]   --> src/kernel.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |     where F: Fn<Args, Output=Ret> + OptionalFn<Args, Output=Ret>,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::ops::Fn`
[INFO] [stdout]   --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:76:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     where F: Fn<Args, Output=Ret> + OptionalFn<Args, Output=Ret>, Args: std::marker::Tuple
[INFO] [stdout]    |                                                                   ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/kernel.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |     where F: Fn<Args, Output=Ret> + OptionalFn<Args, Output=Ret>,
[INFO] [stdout]    |                       ^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::ops::FnOnce`
[INFO] [stdout]   --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     where F: Fn<Args, Output=Ret> + OptionalFn<Args, Output=Ret>, Args: std::marker::Tuple
[INFO] [stdout]    |                                                                   ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/kernel.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |   type Output = <F as FnOnce<Args>>::Output;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::ops::FnOnce`
[INFO] [stdout]   --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]    |
[INFO] [stdout] 93 |   where F: Fn<Args>, Args: std::marker::Tuple
[INFO] [stdout]    |                      ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/kernel.rs:96:44
[INFO] [stdout]    |
[INFO] [stdout] 96 |   fn call_optionally(&self, args: Args) -> <F as FnOnce<Args>>::Output {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::ops::FnOnce`
[INFO] [stdout]   --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]    |
[INFO] [stdout] 93 |   where F: Fn<Args>, Args: std::marker::Tuple
[INFO] [stdout]    |                      ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0044]: foreign items may not have type parameters
[INFO] [stdout]    --> src/kernel.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | /     pub fn kernel_instance<'upvar, F, Args, Ret>(f: &'upvar F)
[INFO] [stdout] 112 | |       -> &'static [(&'static str, &'static [u8])]
[INFO] [stdout] 113 | |       where F: OptionalFn<Args, Output=Ret>;
[INFO] [stdout]     | |____________________________________________^ can't have type parameters
[INFO] [stdout]     |
[INFO] [stdout]     = help: replace the type parameters with concrete types like `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0044]: foreign items may not have type parameters
[INFO] [stdout]    --> src/kernel.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | /     pub fn kernel_context_data_id<'upvar, F, Args, Ret>(f: &'upvar F)
[INFO] [stdout] 115 | |       -> &'static usize
[INFO] [stdout] 116 | |       where F: Fn<Args, Output=Ret>;
[INFO] [stdout]     | |____________________________________^ can't have type parameters
[INFO] [stdout]     |
[INFO] [stdout]     = help: replace the type parameters with concrete types like `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::Fn` trait must be a tuple
[INFO] [stdout]    --> src/kernel.rs:116:16
[INFO] [stdout]     |
[INFO] [stdout] 116 |       where F: Fn<Args, Output=Ret>;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::ops::Fn`
[INFO] [stdout]    --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:76:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple
[INFO] [stdout]    --> src/kernel.rs:116:25
[INFO] [stdout]     |
[INFO] [stdout] 116 |       where F: Fn<Args, Output=Ret>;
[INFO] [stdout]     |                         ^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::ops::FnOnce`
[INFO] [stdout]    --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:242:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::Fn` trait must be a tuple
[INFO] [stdout]   --> src/kernel.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |   where F: Fn<Args>,
[INFO] [stdout]    |            ^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::ops::Fn`
[INFO] [stdout]   --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:76:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]    |
[INFO] [stdout] 93 |   where F: Fn<Args>, Args: std::marker::Tuple
[INFO] [stdout]    |                      ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::Fn` trait must be a tuple
[INFO] [stdout]    --> src/kernel.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 |   where F: Fn<Args, Output=Ret>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::ops::Fn`
[INFO] [stdout]    --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:76:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]     |
[INFO] [stdout] 125 |   where F: Fn<Args, Output=Ret>, Args: std::marker::Tuple
[INFO] [stdout]     |                                ++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple
[INFO] [stdout]    --> src/kernel.rs:125:21
[INFO] [stdout]     |
[INFO] [stdout] 125 |   where F: Fn<Args, Output=Ret>
[INFO] [stdout]     |                     ^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::ops::FnOnce`
[INFO] [stdout]    --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]     |
[INFO] [stdout] 125 |   where F: Fn<Args, Output=Ret>, Args: std::marker::Tuple
[INFO] [stdout]     |                                ++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::Fn` trait must be a tuple
[INFO] [stdout]   --> src/kernel.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |     where F: Fn<Args, Output=Ret> + OptionalFn<Args, Output=Ret>,
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::ops::Fn`
[INFO] [stdout]   --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:76:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     where F: Fn<Args, Output=Ret> + OptionalFn<Args, Output=Ret>, Args: std::marker::Tuple
[INFO] [stdout]    |                                                                   ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/kernel.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |     where F: Fn<Args, Output=Ret> + OptionalFn<Args, Output=Ret>,
[INFO] [stdout]    |                       ^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::ops::FnOnce`
[INFO] [stdout]   --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     where F: Fn<Args, Output=Ret> + OptionalFn<Args, Output=Ret>, Args: std::marker::Tuple
[INFO] [stdout]    |                                                                   ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/kernel.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |   type Output = <F as FnOnce<Args>>::Output;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::ops::FnOnce`
[INFO] [stdout]   --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]    |
[INFO] [stdout] 93 |   where F: Fn<Args>, Args: std::marker::Tuple
[INFO] [stdout]    |                      ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/kernel.rs:96:44
[INFO] [stdout]    |
[INFO] [stdout] 96 |   fn call_optionally(&self, args: Args) -> <F as FnOnce<Args>>::Output {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::ops::FnOnce`
[INFO] [stdout]   --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]    |
[INFO] [stdout] 93 |   where F: Fn<Args>, Args: std::marker::Tuple
[INFO] [stdout]    |                      ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0044]: foreign items may not have type parameters
[INFO] [stdout]    --> src/kernel.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | /     pub fn kernel_instance<'upvar, F, Args, Ret>(f: &'upvar F)
[INFO] [stdout] 112 | |       -> &'static [(&'static str, &'static [u8])]
[INFO] [stdout] 113 | |       where F: OptionalFn<Args, Output=Ret>;
[INFO] [stdout]     | |____________________________________________^ can't have type parameters
[INFO] [stdout]     |
[INFO] [stdout]     = help: replace the type parameters with concrete types like `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0044]: foreign items may not have type parameters
[INFO] [stdout]    --> src/kernel.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | /     pub fn kernel_context_data_id<'upvar, F, Args, Ret>(f: &'upvar F)
[INFO] [stdout] 115 | |       -> &'static usize
[INFO] [stdout] 116 | |       where F: Fn<Args, Output=Ret>;
[INFO] [stdout]     | |____________________________________^ can't have type parameters
[INFO] [stdout]     |
[INFO] [stdout]     = help: replace the type parameters with concrete types like `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::Fn` trait must be a tuple
[INFO] [stdout]    --> src/kernel.rs:116:16
[INFO] [stdout]     |
[INFO] [stdout] 116 |       where F: Fn<Args, Output=Ret>;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::ops::Fn`
[INFO] [stdout]    --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:76:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple
[INFO] [stdout]    --> src/kernel.rs:116:25
[INFO] [stdout]     |
[INFO] [stdout] 116 |       where F: Fn<Args, Output=Ret>;
[INFO] [stdout]     |                         ^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::ops::FnOnce`
[INFO] [stdout]    --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:242:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `call` exists for reference `&F`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/kernel.rs:97:10
[INFO] [stdout]    |
[INFO] [stdout] 97 |     self.call(args)
[INFO] [stdout]    |          ^^^^ method cannot be called on `&F` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Args: Tuple`
[INFO] [stdout]            `Args: Tuple`
[INFO] [stdout]            which is required by `&F: std::ops::Fn<_>`
[INFO] [stdout]    = help: items from traits can only be used if the type parameter is bounded by the trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple
[INFO] [stdout]    --> src/kernel.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     KernelInstance::get_opt(self)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::ops::FnOnce`
[INFO] [stdout]    --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]     |
[INFO] [stdout] 93  |   where F: Fn<Args>, Args: std::marker::Tuple
[INFO] [stdout]     |                      ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `empty` found for struct `Unique` in the current scope
[INFO] [stdout]    --> src/ptr.rs:290:22
[INFO] [stdout]     |
[INFO] [stdout] 290 |     AccelPtr(Unique::empty())
[INFO] [stdout]     |                      ^^^^^ function or associated item not found in `Unique<_>`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Unique<_>` consider using one of the following associated functions:
[INFO] [stdout]       Unique::<T>::dangling
[INFO] [stdout]       Unique::<T>::new_unchecked
[INFO] [stdout]       Unique::<T>::new
[INFO] [stdout]       Unique::<T>::from_non_null
[INFO] [stdout]    --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ptr/unique.rs:74:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `call` exists for reference `&F`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/kernel.rs:97:10
[INFO] [stdout]    |
[INFO] [stdout] 97 |     self.call(args)
[INFO] [stdout]    |          ^^^^ method cannot be called on `&F` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Args: Tuple`
[INFO] [stdout]            `Args: Tuple`
[INFO] [stdout]            which is required by `&F: std::ops::Fn<_>`
[INFO] [stdout]    = help: items from traits can only be used if the type parameter is bounded by the trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `std::ops::FnOnce` trait must be a tuple
[INFO] [stdout]    --> src/kernel.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     KernelInstance::get_opt(self)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `Args`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::ops::FnOnce`
[INFO] [stdout]    --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ops/function.rs:242:1
[INFO] [stdout] help: consider further restricting type parameter `Args` with unstable trait `Tuple`
[INFO] [stdout]     |
[INFO] [stdout] 93  |   where F: Fn<Args>, Args: std::marker::Tuple
[INFO] [stdout]     |                      ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `empty` found for struct `Unique` in the current scope
[INFO] [stdout]    --> src/ptr.rs:290:22
[INFO] [stdout]     |
[INFO] [stdout] 290 |     AccelPtr(Unique::empty())
[INFO] [stdout]     |                      ^^^^^ function or associated item not found in `Unique<_>`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Unique<_>` consider using one of the following associated functions:
[INFO] [stdout]       Unique::<T>::dangling
[INFO] [stdout]       Unique::<T>::new_unchecked
[INFO] [stdout]       Unique::<T>::new
[INFO] [stdout]       Unique::<T>::from_non_null
[INFO] [stdout]    --> /rustc/0c7fed2b7584d310ca8221267fa1b3bec4df427f/library/core/src/ptr/unique.rs:74:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const function `current_platform::__geobacter_current_platform` in constant functions
[INFO] [stdout]   --> src/platform.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let r = __geobacter_current_platform();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const function `current_platform::__geobacter_current_platform` in constant functions
[INFO] [stdout]   --> src/platform.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let r = __geobacter_current_platform();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0015, E0044, E0059, E0557, E0599, E0703.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `geobacter-core` (lib) due to 19 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0015, E0044, E0059, E0557, E0599, E0703.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `geobacter-core` (lib test) due to 19 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5b11acb13256074387d4d5c7a7acac53ca5a29110cd16fe42297190891abdc95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b11acb13256074387d4d5c7a7acac53ca5a29110cd16fe42297190891abdc95", kill_on_drop: false }`
[INFO] [stdout] 5b11acb13256074387d4d5c7a7acac53ca5a29110cd16fe42297190891abdc95