[INFO] cloning repository https://github.com/iccues/tau-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iccues/tau-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficcues%2Ftau-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficcues%2Ftau-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8774eeaacf5766b6cdb1efeb2f23ab112f3b5981 [INFO] checking iccues/tau-lang against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficcues%2Ftau-lang" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iccues/tau-lang on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iccues/tau-lang [INFO] finished tweaking git repo https://github.com/iccues/tau-lang [INFO] tweaked toml for git repo https://github.com/iccues/tau-lang written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/iccues/tau-lang 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f53691de6671ad3bf8d9858adb51f3c7d08c4aae8cfe3495452448536e6a8de [INFO] running `Command { std: "docker" "start" "-a" "7f53691de6671ad3bf8d9858adb51f3c7d08c4aae8cfe3495452448536e6a8de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f53691de6671ad3bf8d9858adb51f3c7d08c4aae8cfe3495452448536e6a8de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f53691de6671ad3bf8d9858adb51f3c7d08c4aae8cfe3495452448536e6a8de", kill_on_drop: false }` [INFO] [stdout] 7f53691de6671ad3bf8d9858adb51f3c7d08c4aae8cfe3495452448536e6a8de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18137e2579c393a8e11ae5b818b82b504da669925de1127216b2036599b66bb7 [INFO] running `Command { std: "docker" "start" "-a" "18137e2579c393a8e11ae5b818b82b504da669925de1127216b2036599b66bb7", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.87 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking error v0.1.0 (/opt/rustwide/workdir/library/error) [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking lexer v0.1.0 (/opt/rustwide/workdir/library/lexer) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> library/lexer/src/stream/peekable/mod.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | fn cursor(&mut self) -> Cursor where Self: Sized { [INFO] [stdout] | ^^^^^^^^^ ------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 15 | fn cursor(&mut self) -> Cursor<'_, Self::Item> where Self: Sized { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking compiler v0.1.0 (/opt/rustwide/workdir/compiler) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> library/lexer/src/stream/peekable/mod.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | fn cursor(&mut self) -> Cursor where Self: Sized { [INFO] [stdout] | ^^^^^^^^^ ------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 15 | fn cursor(&mut self) -> Cursor<'_, Self::Item> where Self: Sized { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Checking enum_plus_derive v0.1.0 (/opt/rustwide/workdir/library/enum_plus_derive) [INFO] [stderr] Checking asm_macro v0.1.0 (/opt/rustwide/workdir/library/asm_macro) [INFO] [stderr] Checking library v0.1.0 (/opt/rustwide/workdir/library) [INFO] [stderr] Checking vm v0.1.0 (/opt/rustwide/workdir/vm) [INFO] [stderr] Checking asm v0.1.0 (/opt/rustwide/workdir/asm) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> vm/src/process/memory/mod.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | fn as_cursor(&mut self) -> MemoryCursor; [INFO] [stdout] | ^^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 27 | fn as_cursor(&mut self) -> MemoryCursor<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> vm/src/process/memory/real_memory.rs:55:18 [INFO] [stdout] | [INFO] [stdout] 55 | fn as_cursor(&mut self) -> MemoryCursor { [INFO] [stdout] | ^^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 55 | fn as_cursor(&mut self) -> MemoryCursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> vm/src/process/memory/visual_memory.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | fn as_cursor(&mut self) -> MemoryCursor { [INFO] [stdout] | ^^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 47 | fn as_cursor(&mut self) -> MemoryCursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> asm/src/global/mod.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn byte_vec(&self) -> RefMut { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 32 | pub fn byte_vec(&self) -> RefMut<'_, ByteVec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> asm/src/global/mod.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn byte_vec(&self) -> RefMut { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 32 | pub fn byte_vec(&self) -> RefMut<'_, ByteVec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> vm/src/process/memory/mod.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | fn as_cursor(&mut self) -> MemoryCursor; [INFO] [stdout] | ^^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 27 | fn as_cursor(&mut self) -> MemoryCursor<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> vm/src/process/memory/real_memory.rs:55:18 [INFO] [stdout] | [INFO] [stdout] 55 | fn as_cursor(&mut self) -> MemoryCursor { [INFO] [stdout] | ^^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 55 | fn as_cursor(&mut self) -> MemoryCursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> vm/src/process/memory/visual_memory.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | fn as_cursor(&mut self) -> MemoryCursor { [INFO] [stdout] | ^^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 47 | fn as_cursor(&mut self) -> MemoryCursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking vmil v0.1.0 (/opt/rustwide/workdir/vmil) [INFO] [stdout] warning: unused import: `as_bytes::AsBytes` [INFO] [stdout] --> vmil/src/var.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{as_bytes::AsBytes, path::Path, serialize::StrSerialize, types::Types}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `as_bytes::AsBytes` [INFO] [stdout] --> vmil/src/var.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{as_bytes::AsBytes, path::Path, serialize::StrSerialize, types::Types}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> vmil/src/table.rs:31:25 [INFO] [stdout] | [INFO] [stdout] 31 | fn serialize(&self, writer: &mut dyn std::io::Write) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> vmil/src/var.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | fn serialize(&self, writer: &mut dyn std::io::Write) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `var_type` is never read [INFO] [stdout] --> vmil/src/var.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Var { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 10 | var_type: Box, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Var` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> vmil/src/as_bytes/boxs.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct HeapBox { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 6 | inner: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `type_` is never read [INFO] [stdout] --> vmil/src/as_bytes/boxs.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct StackBox { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 17 | type_: Types, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> vmil/src/lib.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn deserialize(filename: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> vmil/src/table.rs:31:25 [INFO] [stdout] | [INFO] [stdout] 31 | fn serialize(&self, writer: &mut dyn std::io::Write) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> vmil/src/var.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | fn serialize(&self, writer: &mut dyn std::io::Write) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `var_type` is never read [INFO] [stdout] --> vmil/src/var.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Var { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 10 | var_type: Box, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Var` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> vmil/src/as_bytes/boxs.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct HeapBox { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 6 | inner: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `type_` is never read [INFO] [stdout] --> vmil/src/as_bytes/boxs.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct StackBox { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 17 | type_: Types, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.22s [INFO] running `Command { std: "docker" "inspect" "18137e2579c393a8e11ae5b818b82b504da669925de1127216b2036599b66bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18137e2579c393a8e11ae5b818b82b504da669925de1127216b2036599b66bb7", kill_on_drop: false }` [INFO] [stdout] 18137e2579c393a8e11ae5b818b82b504da669925de1127216b2036599b66bb7