[INFO] cloning repository https://github.com/js02sh/Js-rust-study-workspace [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/js02sh/Js-rust-study-workspace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjs02sh%2FJs-rust-study-workspace", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjs02sh%2FJs-rust-study-workspace'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53d3ff45e297a4b58802d39dded7145b4fd56c4c [INFO] checking js02sh/Js-rust-study-workspace against try#6284d7b4bd27983dba388146648ab844ca7d032f for pr-152971 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjs02sh%2FJs-rust-study-workspace" "/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/js02sh/Js-rust-study-workspace [INFO] finished tweaking git repo https://github.com/js02sh/Js-rust-study-workspace [INFO] tweaked toml for git repo https://github.com/js02sh/Js-rust-study-workspace written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/js02sh/Js-rust-study-workspace on toolchain 6284d7b4bd27983dba388146648ab844ca7d032f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/js02sh/Js-rust-study-workspace 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" "+6284d7b4bd27983dba388146648ab844ca7d032f" "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 js02sh/Js-rust-study-workspace against try#6284d7b4bd27983dba388146648ab844ca7d032f for pr-152971 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjs02sh%2FJs-rust-study-workspace" "/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/js02sh/Js-rust-study-workspace [INFO] finished tweaking git repo https://github.com/js02sh/Js-rust-study-workspace [INFO] tweaked toml for git repo https://github.com/js02sh/Js-rust-study-workspace written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/js02sh/Js-rust-study-workspace on toolchain 6284d7b4bd27983dba388146648ab844ca7d032f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/js02sh/Js-rust-study-workspace 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" "+6284d7b4bd27983dba388146648ab844ca7d032f" "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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] deac4a6a44b2c9a4f6ffe68cc31a52a294360f431c1bca57b305a9d349835d4e [INFO] running `Command { std: "docker" "start" "-a" "deac4a6a44b2c9a4f6ffe68cc31a52a294360f431c1bca57b305a9d349835d4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "deac4a6a44b2c9a4f6ffe68cc31a52a294360f431c1bca57b305a9d349835d4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deac4a6a44b2c9a4f6ffe68cc31a52a294360f431c1bca57b305a9d349835d4e", kill_on_drop: false }` [INFO] [stdout] deac4a6a44b2c9a4f6ffe68cc31a52a294360f431c1bca57b305a9d349835d4e [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2818e1c50958f4bc92243f7d61d483d6fadc0b22c0a06544dd4af03489d53c87 [INFO] running `Command { std: "docker" "start" "-a" "2818e1c50958f4bc92243f7d61d483d6fadc0b22c0a06544dd4af03489d53c87", kill_on_drop: false }` [INFO] [stderr] Checking if-while-let v0.1.0 (/opt/rustwide/workdir/if-while-let) [INFO] [stderr] Checking enum-result v0.1.0 (/opt/rustwide/workdir/enum-result) [INFO] [stderr] Checking options-division v0.1.0 (/opt/rustwide/workdir/options-division) [INFO] [stderr] Checking struct-areacalc v0.1.0 (/opt/rustwide/workdir/struct-areacalc) [INFO] [stderr] Checking structs-area0 v0.1.0 (/opt/rustwide/workdir/structs-area0) [INFO] [stderr] Checking ex1 v0.1.0 (/opt/rustwide/workdir/ex1) [INFO] [stderr] Checking match_ex v0.1.0 (/opt/rustwide/workdir/match_ex) [INFO] [stderr] Checking type-casting v0.1.0 (/opt/rustwide/workdir/type-casting) [INFO] [stderr] Checking hashmap-basic v0.1.0 (/opt/rustwide/workdir/hashmap-basic) [INFO] [stderr] Checking vector-basic v0.1.0 (/opt/rustwide/workdir/vector-basic) [INFO] [stderr] Checking vector-enum v0.1.0 (/opt/rustwide/workdir/vector-enum) [INFO] [stderr] Checking control_flow v0.1.0 (/opt/rustwide/workdir/control_flow) [INFO] [stderr] Checking enum-areacalc v0.1.0 (/opt/rustwide/workdir/enum-areacalc) [INFO] [stderr] Checking enums-keyboard v0.1.0 (/opt/rustwide/workdir/enums-keyboard) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> vector-enum/src/main.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | Float(f64), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Example` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 3 - Float(f64), [INFO] [stdout] 3 + Float(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> vector-enum/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | Int(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Example` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 - Int(i32), [INFO] [stdout] 4 + Int(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> vector-enum/src/main.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | Text(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Example` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 - Text(String), [INFO] [stdout] 5 + Text(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> vector-enum/src/main.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | Float(f64), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Example` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 3 - Float(f64), [INFO] [stdout] 3 + Float(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> vector-enum/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | Int(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Example` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 - Int(i32), [INFO] [stdout] 4 + Int(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> vector-enum/src/main.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | Text(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Example` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 - Text(String), [INFO] [stdout] 5 + Text(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "2818e1c50958f4bc92243f7d61d483d6fadc0b22c0a06544dd4af03489d53c87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2818e1c50958f4bc92243f7d61d483d6fadc0b22c0a06544dd4af03489d53c87", kill_on_drop: false }` [INFO] [stdout] 2818e1c50958f4bc92243f7d61d483d6fadc0b22c0a06544dd4af03489d53c87