[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
