[INFO] cloning repository https://github.com/Shunii85/rust_from_zero [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shunii85/rust_from_zero" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShunii85%2Frust_from_zero", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShunii85%2Frust_from_zero'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fed0bef4fdf3a35e6cf978940b7e133dd566b868 [INFO] checking Shunii85/rust_from_zero against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShunii85%2Frust_from_zero" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Shunii85/rust_from_zero [INFO] finished tweaking git repo https://github.com/Shunii85/rust_from_zero [INFO] tweaked toml for git repo https://github.com/Shunii85/rust_from_zero written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Shunii85/rust_from_zero on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Shunii85/rust_from_zero 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "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] | [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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking Shunii85/rust_from_zero against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShunii85%2Frust_from_zero" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Shunii85/rust_from_zero [INFO] finished tweaking git repo https://github.com/Shunii85/rust_from_zero [INFO] tweaked toml for git repo https://github.com/Shunii85/rust_from_zero written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Shunii85/rust_from_zero on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Shunii85/rust_from_zero 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "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] | [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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1aaf23357c2f0f69865b997c67e50a09ad69fa0581106e924d7aa6e0ecc9fda [INFO] running `Command { std: "docker" "start" "-a" "e1aaf23357c2f0f69865b997c67e50a09ad69fa0581106e924d7aa6e0ecc9fda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1aaf23357c2f0f69865b997c67e50a09ad69fa0581106e924d7aa6e0ecc9fda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1aaf23357c2f0f69865b997c67e50a09ad69fa0581106e924d7aa6e0ecc9fda", kill_on_drop: false }` [INFO] [stdout] e1aaf23357c2f0f69865b997c67e50a09ad69fa0581106e924d7aa6e0ecc9fda [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72523287ca95619dd2b80528d48abb6757461aed6b02cf6296c1700b41d9ec35 [INFO] running `Command { std: "docker" "start" "-a" "72523287ca95619dd2b80528d48abb6757461aed6b02cf6296c1700b41d9ec35", 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] | [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 v1.0.101 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking module v0.1.0 (/opt/rustwide/workdir/module) [INFO] [stderr] Checking sorth-with-thread v0.1.0 (/opt/rustwide/workdir/sorth-with-thread) [INFO] [stderr] Checking hello_world v0.1.0 (/opt/rustwide/workdir/hello_world) [INFO] [stderr] Checking ownership v0.1.0 (/opt/rustwide/workdir/ownership) [INFO] [stderr] Checking grammer-and-syntax v0.1.0 (/opt/rustwide/workdir/grammer-and-syntax) [INFO] [stderr] Checking rw-lock v0.1.0 (/opt/rustwide/workdir/rw-lock) [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> module/src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let b = b::TypeB; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b2` [INFO] [stdout] --> module/src/main.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let b2 = b::b_2::TypeB2; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_b2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypeA` is never constructed [INFO] [stdout] --> module/src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | struct TypeA { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypeA1` is never constructed [INFO] [stdout] --> module/src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | struct TypeA1 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypeA2` is never constructed [INFO] [stdout] --> module/src/main.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct TypeA2 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypeB1` is never constructed [INFO] [stdout] --> module/src/main.rs:24:20 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct TypeB1; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::arch::x86_64` [INFO] [stdout] --> ownership/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::arch::x86_64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::arch::x86_64` [INFO] [stdout] --> ownership/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::arch::x86_64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BTreeMap`, `BTreeSet`, `HashMap`, `HashSet`, `LinkedList`, and `hash::Hash` [INFO] [stdout] --> grammer-and-syntax/src/main.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BTreeMap, BTreeSet, HashMap, HashSet, LinkedList}, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ ^^^^^^^ ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 3 | hash::Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BTreeMap`, `BTreeSet`, `HashMap`, `HashSet`, `LinkedList`, and `hash::Hash` [INFO] [stdout] --> grammer-and-syntax/src/main.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BTreeMap, BTreeSet, HashMap, HashSet, LinkedList}, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ ^^^^^^^ ^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 3 | hash::Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> module/src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let b = b::TypeB; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b2` [INFO] [stdout] --> module/src/main.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let b2 = b::b_2::TypeB2; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_b2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypeA` is never constructed [INFO] [stdout] --> module/src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | struct TypeA { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypeA1` is never constructed [INFO] [stdout] --> module/src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | struct TypeA1 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypeA2` is never constructed [INFO] [stdout] --> module/src/main.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct TypeA2 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypeB1` is never constructed [INFO] [stdout] --> module/src/main.rs:24:20 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct TypeB1; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking indexmap v2.10.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking rmp-serde v1.3.0 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking learn-trait v0.1.0 (/opt/rustwide/workdir/learn-trait) [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> learn-trait/src/main.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> learn-trait/src/main.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `Formatter`, `fs::File`, `io::prelude::*`, `os::unix::thread`, `path::Path`, and `sync` [INFO] [stdout] --> learn-trait/src/main.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | fmt::{Display, Formatter}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 4 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | io::prelude::*, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 6 | os::unix::thread, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | path::Path, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | sync, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `Formatter`, `fs::File`, `io::prelude::*`, `os::unix::thread`, `path::Path`, and `sync` [INFO] [stdout] --> learn-trait/src/main.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | fmt::{Display, Formatter}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 4 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 5 | io::prelude::*, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 6 | os::unix::thread, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | path::Path, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | sync, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.46s [INFO] running `Command { std: "docker" "inspect" "72523287ca95619dd2b80528d48abb6757461aed6b02cf6296c1700b41d9ec35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72523287ca95619dd2b80528d48abb6757461aed6b02cf6296c1700b41d9ec35", kill_on_drop: false }` [INFO] [stdout] 72523287ca95619dd2b80528d48abb6757461aed6b02cf6296c1700b41d9ec35