[INFO] cloning repository https://github.com/geemanji/my-generics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geemanji/my-generics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeemanji%2Fmy-generics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeemanji%2Fmy-generics'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7779d7a18dd5c5a1af60b0bddb8187f0849c61be [INFO] checking geemanji/my-generics against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeemanji%2Fmy-generics" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/geemanji/my-generics [INFO] finished tweaking git repo https://github.com/geemanji/my-generics [INFO] tweaked toml for git repo https://github.com/geemanji/my-generics written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/geemanji/my-generics on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/geemanji/my-generics 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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 geemanji/my-generics against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeemanji%2Fmy-generics" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/geemanji/my-generics [INFO] finished tweaking git repo https://github.com/geemanji/my-generics [INFO] tweaked toml for git repo https://github.com/geemanji/my-generics written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/geemanji/my-generics on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/geemanji/my-generics 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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ee5503221cf839c96efa4dcff0ebc921b6042e0abfa36cec2caa524340752a4 [INFO] running `Command { std: "docker" "start" "-a" "7ee5503221cf839c96efa4dcff0ebc921b6042e0abfa36cec2caa524340752a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ee5503221cf839c96efa4dcff0ebc921b6042e0abfa36cec2caa524340752a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ee5503221cf839c96efa4dcff0ebc921b6042e0abfa36cec2caa524340752a4", kill_on_drop: false }` [INFO] [stdout] 7ee5503221cf839c96efa4dcff0ebc921b6042e0abfa36cec2caa524340752a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd59b14a5f1f3985a04dc1548d4da62c65e983d97dabb0f55a0327b45b48ba51 [INFO] running `Command { std: "docker" "start" "-a" "cd59b14a5f1f3985a04dc1548d4da62c65e983d97dabb0f55a0327b45b48ba51", kill_on_drop: false }` [INFO] [stderr] Checking generics v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let mut points2= Points{ [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `points2` [INFO] [stdout] --> src/main.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let mut points2= Points{ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_points2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_registered` [INFO] [stdout] --> src/main.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | let is_registered= Registerd::Yes(String::from("2025-11-06")); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_registered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_registered2` [INFO] [stdout] --> src/main.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | let is_registered2=Registerd::Yes(32); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_registered2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct Points{ [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 8 | x:T, [INFO] [stdout] | ^ [INFO] [stdout] 9 | y:T [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Points` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Person` is never constructed [INFO] [stdout] --> src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Person{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `No` is never constructed [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | enum Registerd{ [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 20 | Yes(T), [INFO] [stdout] 21 | No [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Registerd` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `value_name` are never used [INFO] [stdout] --> src/main.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 24 | impl Person { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 25 | fn new(name:T, age:T, work:T) ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn value_name(&self) -> &T{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `value_x` are never used [INFO] [stdout] --> src/main.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl Points { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 35 | fn new(x:T, y:T) -> Points{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn value_x(&self) -> &T{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_register` is never used [INFO] [stdout] --> src/main.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn print_register(reg: Registerd){ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `content` is never read [INFO] [stdout] --> src/rust_trait.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct NewsArticle{ [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 5 | content:String [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let mut points2= Points{ [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `points2` [INFO] [stdout] --> src/main.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let mut points2= Points{ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_points2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_registered` [INFO] [stdout] --> src/main.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | let is_registered= Registerd::Yes(String::from("2025-11-06")); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_registered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_registered2` [INFO] [stdout] --> src/main.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | let is_registered2=Registerd::Yes(32); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_registered2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct Points{ [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 8 | x:T, [INFO] [stdout] | ^ [INFO] [stdout] 9 | y:T [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Points` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Person` is never constructed [INFO] [stdout] --> src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Person{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `No` is never constructed [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | enum Registerd{ [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 20 | Yes(T), [INFO] [stdout] 21 | No [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Registerd` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `value_name` are never used [INFO] [stdout] --> src/main.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 24 | impl Person { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 25 | fn new(name:T, age:T, work:T) ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn value_name(&self) -> &T{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `value_x` are never used [INFO] [stdout] --> src/main.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl Points { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 35 | fn new(x:T, y:T) -> Points{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn value_x(&self) -> &T{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_register` is never used [INFO] [stdout] --> src/main.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn print_register(reg: Registerd){ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `content` is never read [INFO] [stdout] --> src/rust_trait.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct NewsArticle{ [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 5 | content:String [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "cd59b14a5f1f3985a04dc1548d4da62c65e983d97dabb0f55a0327b45b48ba51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd59b14a5f1f3985a04dc1548d4da62c65e983d97dabb0f55a0327b45b48ba51", kill_on_drop: false }` [INFO] [stdout] cd59b14a5f1f3985a04dc1548d4da62c65e983d97dabb0f55a0327b45b48ba51