[INFO] cloning repository https://github.com/neyaznafiz/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neyaznafiz/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneyaznafiz%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneyaznafiz%2Flearn-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 769235d54257936a3bcba1694fcb292706a45075
[INFO] checking neyaznafiz/learn-rust against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneyaznafiz%2Flearn-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/neyaznafiz/learn-rust
[INFO] finished tweaking git repo https://github.com/neyaznafiz/learn-rust
[INFO] tweaked toml for git repo https://github.com/neyaznafiz/learn-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/neyaznafiz/learn-rust on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/neyaznafiz/learn-rust 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78d12a112abb25c2458a8b58f6a1276c1283afa6ad7968fd62c74bfa62a0317b
[INFO] running `Command { std: "docker" "start" "-a" "78d12a112abb25c2458a8b58f6a1276c1283afa6ad7968fd62c74bfa62a0317b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78d12a112abb25c2458a8b58f6a1276c1283afa6ad7968fd62c74bfa62a0317b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78d12a112abb25c2458a8b58f6a1276c1283afa6ad7968fd62c74bfa62a0317b", kill_on_drop: false }`
[INFO] [stdout] 78d12a112abb25c2458a8b58f6a1276c1283afa6ad7968fd62c74bfa62a0317b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0111f02179467c731f7cfa151cf0b8cb94d2f1b83b9ba095b5a1d147e05a70ce
[INFO] running `Command { std: "docker" "start" "-a" "0111f02179467c731f7cfa151cf0b8cb94d2f1b83b9ba095b5a1d147e05a70ce", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vector.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 |       Int(i8),
[INFO] [stdout]    |       --- ^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCall` 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] 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] 47 -       Int(i8),
[INFO] [stdout] 47 +       Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vector.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |       Float(f32),
[INFO] [stdout]    |       ----- ^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCall` 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] 48 -       Float(f32),
[INFO] [stdout] 48 +       Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vector.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |       Text(String),
[INFO] [stdout]    |       ---- ^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCall` 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] 49 -       Text(String),
[INFO] [stdout] 49 +       Text(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vector.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 |       Int(i8),
[INFO] [stdout]    |       --- ^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCall` 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] 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] 47 -       Int(i8),
[INFO] [stdout] 47 +       Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vector.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |       Float(f32),
[INFO] [stdout]    |       ----- ^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCall` 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] 48 -       Float(f32),
[INFO] [stdout] 48 +       Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/vector.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |       Text(String),
[INFO] [stdout]    |       ---- ^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SpreadsheetCall` 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] 49 -       Text(String),
[INFO] [stdout] 49 +       Text(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "0111f02179467c731f7cfa151cf0b8cb94d2f1b83b9ba095b5a1d147e05a70ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0111f02179467c731f7cfa151cf0b8cb94d2f1b83b9ba095b5a1d147e05a70ce", kill_on_drop: false }`
[INFO] [stdout] 0111f02179467c731f7cfa151cf0b8cb94d2f1b83b9ba095b5a1d147e05a70ce
