[INFO] fetching crate Memoirs 0.0.1...
[INFO] testing Memoirs-0.0.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate Memoirs 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate Memoirs 0.0.1
[INFO] finished tweaking crates.io crate Memoirs 0.0.1
[INFO] tweaked toml for crates.io crate Memoirs 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate Memoirs 0.0.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding lazy_static v0.1.16 (available: v1.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec0f25035afb0f756bf341f236a46c384edddba642d3e291ddf68579c76b2e0f
[INFO] running `Command { std: "docker" "start" "-a" "ec0f25035afb0f756bf341f236a46c384edddba642d3e291ddf68579c76b2e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec0f25035afb0f756bf341f236a46c384edddba642d3e291ddf68579c76b2e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec0f25035afb0f756bf341f236a46c384edddba642d3e291ddf68579c76b2e0f", kill_on_drop: false }`
[INFO] [stdout] ec0f25035afb0f756bf341f236a46c384edddba642d3e291ddf68579c76b2e0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 959f452c17c896fbdf8a93b5ff6f2b4a408f73f9ca5867c98e27eeb2a887bfbd
[INFO] running `Command { std: "docker" "start" "-a" "959f452c17c896fbdf8a93b5ff6f2b4a408f73f9ca5867c98e27eeb2a887bfbd", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling Memoirs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stdout]   --> src/main.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |   macro_rules! double(
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 55 | |   ($arg:expr) => (
[INFO] [stdout] 56 | |     double.call(($arg,))  
[INFO] [stdout] 57 | |   );
[INFO] [stdout] ...  |
[INFO] [stdout] 60 | |   );
[INFO] [stdout] 61 | | )
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: change the delimiters to curly braces
[INFO] [stdout]    |
[INFO] [stdout] 54 ~ macro_rules! double{
[INFO] [stdout] 55 |   ($arg:expr) => (
[INFO] [stdout] ...
[INFO] [stdout] 60 |   );
[INFO] [stdout] 61 + }
[INFO] [stdout]    |
[INFO] [stdout] help: add a semicolon
[INFO] [stdout]    |
[INFO] [stdout] 61 | );
[INFO] [stdout]    |  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `collections`
[INFO] [stdout]  --> src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate collections;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]  --> src/main.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[phase(plugin)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lazy_static` in this scope
[INFO] [stdout]   --> src/main.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | lazy_static! {
[INFO] [stdout]    | ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `lazy_static` is imported here, but it is a crate, not a macro
[INFO] [stdout]   --> src/main.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | extern crate lazy_static;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  9 + use lazy_static::lazy_static;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Memoirs` (bin "Memoirs") due to 22 previous errors; 1 warning emitted
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 | type DoubleMemFunc = MemFunc<(int,), int>;
[INFO] [stdout]    |                               ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]    |
[INFO] [stdout] 19 - type DoubleMemFunc = MemFunc<(int,), int>;
[INFO] [stdout] 19 + type DoubleMemFunc = MemFunc<(i32,), int>;
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 19 | type DoubleMemFunc<int> = MemFunc<(int,), int>;
[INFO] [stdout]    |                   +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:19:38
[INFO] [stdout]    |
[INFO] [stdout] 19 | type DoubleMemFunc = MemFunc<(int,), int>;
[INFO] [stdout]    |                                      ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]    |
[INFO] [stdout] 19 - type DoubleMemFunc = MemFunc<(int,), int>;
[INFO] [stdout] 19 + type DoubleMemFunc = MemFunc<(int,), i32>;
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 19 | type DoubleMemFunc<int> = MemFunc<(int,), int>;
[INFO] [stdout]    |                   +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn call(&self, args : (int,)) -> int {
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            not found in this scope
[INFO] [stdout]    |                            help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:26:38
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn call(&self, args : (int,)) -> int {
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      not found in this scope
[INFO] [stdout]    |                                      help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl FnMut<(int,), int> for DoubleMemFunc {
[INFO] [stdout]    |             ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]    |
[INFO] [stdout] 32 - impl FnMut<(int,), int> for DoubleMemFunc {
[INFO] [stdout] 32 + impl FnMut<(i32,), int> for DoubleMemFunc {
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl<int> FnMut<(int,), int> for DoubleMemFunc {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl FnMut<(int,), int> for DoubleMemFunc {
[INFO] [stdout]    |                    ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: perhaps you intended to use this type
[INFO] [stdout]    |
[INFO] [stdout] 32 - impl FnMut<(int,), int> for DoubleMemFunc {
[INFO] [stdout] 32 + impl FnMut<(int,), i32> for DoubleMemFunc {
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl<int> FnMut<(int,), int> for DoubleMemFunc {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:33:54
[INFO] [stdout]    |
[INFO] [stdout] 33 |     extern "rust-call" fn call_mut(&mut self, args: (int,)) -> int {
[INFO] [stdout]    |                                                      ^^^
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      not found in this scope
[INFO] [stdout]    |                                                      help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:33:64
[INFO] [stdout]    |
[INFO] [stdout] 33 |     extern "rust-call" fn call_mut(&mut self, args: (int,)) -> int {
[INFO] [stdout]    |                                                                ^^^
[INFO] [stdout]    |                                                                |
[INFO] [stdout]    |                                                                not found in this scope
[INFO] [stdout]    |                                                                help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn _double_(num : int) -> int { num * 2 }
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   not found in this scope
[INFO] [stdout]    |                   help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `int` in this scope
[INFO] [stdout]   --> src/main.rs:48:27
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn _double_(num : int) -> int { num * 2 }
[INFO] [stdout]    |                           ^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           not found in this scope
[INFO] [stdout]    |                           help: perhaps you intended to use this type: `i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found macro `double`
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn _double_(num : int) -> int { num * 2 }
[INFO] [stdout]    | ----------------------------- similarly named function `_double_` defined here
[INFO] [stdout] ...
[INFO] [stdout] 56 |     double.call(($arg,))  
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     not a value
[INFO] [stdout]    |     help: a function with a similar name exists: `_double_`
[INFO] [stdout] ...
[INFO] [stdout] 68 |     println!("{}", double!(2));
[INFO] [stdout]    |                    ---------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `double` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found macro `double`
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn _double_(num : int) -> int { num * 2 }
[INFO] [stdout]    | ----------------------------- similarly named function `_double_` defined here
[INFO] [stdout] ...
[INFO] [stdout] 56 |     double.call(($arg,))  
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     not a value
[INFO] [stdout]    |     help: a function with a similar name exists: `_double_`
[INFO] [stdout] ...
[INFO] [stdout] 69 |     println!("{}", double!(2));
[INFO] [stdout]    |                    ---------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `double` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found macro `double`
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn _double_(num : int) -> int { num * 2 }
[INFO] [stdout]    | ----------------------------- similarly named function `_double_` defined here
[INFO] [stdout] ...
[INFO] [stdout] 56 |     double.call(($arg,))  
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     not a value
[INFO] [stdout]    |     help: a function with a similar name exists: `_double_`
[INFO] [stdout] ...
[INFO] [stdout] 70 |     println!("{}", double!(2));
[INFO] [stdout]    |                    ---------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `double` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found macro `double`
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn _double_(num : int) -> int { num * 2 }
[INFO] [stdout]    | ----------------------------- similarly named function `_double_` defined here
[INFO] [stdout] ...
[INFO] [stdout] 56 |     double.call(($arg,))  
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     not a value
[INFO] [stdout]    |     help: a function with a similar name exists: `_double_`
[INFO] [stdout] ...
[INFO] [stdout] 71 |     println!("{}", double!(2));
[INFO] [stdout]    |                    ---------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `double` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found macro `double`
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn _double_(num : int) -> int { num * 2 }
[INFO] [stdout]    | ----------------------------- similarly named function `_double_` defined here
[INFO] [stdout] ...
[INFO] [stdout] 56 |     double.call(($arg,))  
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     not a value
[INFO] [stdout]    |     help: a function with a similar name exists: `_double_`
[INFO] [stdout] ...
[INFO] [stdout] 72 |     println!("{}", double!(10));
[INFO] [stdout]    |                    ----------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `double` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `fn_traits`
[INFO] [stdout]   --> src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     extern "rust-call" fn call_mut(&mut self, args: (int,)) -> int {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
[INFO] [stdout]    = help: add `#![feature(fn_traits)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `macro_rules` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(macro_rules)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `phase`
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(phase)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: trait takes 1 generic argument but 2 generic arguments were supplied
[INFO] [stdout]   --> src/main.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl FnMut<(int,), int> for DoubleMemFunc {
[INFO] [stdout]    |      ^^^^^       ----- help: remove the unnecessary generic argument
[INFO] [stdout]    |      |
[INFO] [stdout]    |      expected 1 generic argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0412, E0423, E0463, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "959f452c17c896fbdf8a93b5ff6f2b4a408f73f9ca5867c98e27eeb2a887bfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "959f452c17c896fbdf8a93b5ff6f2b4a408f73f9ca5867c98e27eeb2a887bfbd", kill_on_drop: false }`
[INFO] [stdout] 959f452c17c896fbdf8a93b5ff6f2b4a408f73f9ca5867c98e27eeb2a887bfbd
