[INFO] cloning repository https://github.com/danielles0xg/rust-cert
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielles0xg/rust-cert" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielles0xg%2Frust-cert", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielles0xg%2Frust-cert'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3136e95cd9bbb24aab7058075616e0f06931bba
[INFO] checking danielles0xg/rust-cert against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielles0xg%2Frust-cert" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/danielles0xg/rust-cert
[INFO] finished tweaking git repo https://github.com/danielles0xg/rust-cert
[INFO] tweaked toml for git repo https://github.com/danielles0xg/rust-cert written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/danielles0xg/rust-cert on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/danielles0xg/rust-cert 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b61e93cf3ad603b52c1aa1316c914c5e9bc2b11a395185d184aaf53ae4ef93ea
[INFO] running `Command { std: "docker" "start" "-a" "b61e93cf3ad603b52c1aa1316c914c5e9bc2b11a395185d184aaf53ae4ef93ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b61e93cf3ad603b52c1aa1316c914c5e9bc2b11a395185d184aaf53ae4ef93ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b61e93cf3ad603b52c1aa1316c914c5e9bc2b11a395185d184aaf53ae4ef93ea", kill_on_drop: false }`
[INFO] [stdout] b61e93cf3ad603b52c1aa1316c914c5e9bc2b11a395185d184aaf53ae4ef93ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4748a067bfb20f238525e9d14c9b06d0fa2277c387eb57f4f9c6ff690a4b9d7d
[INFO] running `Command { std: "docker" "start" "-a" "4748a067bfb20f238525e9d14c9b06d0fa2277c387eb57f4f9c6ff690a4b9d7d", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-cert v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `username`, `email`, and `uri` are never read
[INFO] [stdout]  --> src/mod3/associated_func.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct User{
[INFO] [stdout]   |        ---- fields in this struct
[INFO] [stdout] 2 |     username: String,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 3 |     email: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 4 |     uri: String,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/mod3/associated_func.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Point(i32,i32,i32);
[INFO] [stdout]    |        ----- ^^^ ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 26 - struct Point(i32,i32,i32);
[INFO] [stdout] 26 + struct Point((),(),i32);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `username`, `email`, and `uri` are never read
[INFO] [stdout]  --> src/mod3/associated_func.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct User{
[INFO] [stdout]   |        ---- fields in this struct
[INFO] [stdout] 2 |     username: String,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 3 |     email: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 4 |     uri: String,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/mod3/associated_func.rs:26:14
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Point(i32,i32,i32);
[INFO] [stdout]    |        ----- ^^^ ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 26 - struct Point(i32,i32,i32);
[INFO] [stdout] 26 + struct Point((),(),i32);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "4748a067bfb20f238525e9d14c9b06d0fa2277c387eb57f4f9c6ff690a4b9d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4748a067bfb20f238525e9d14c9b06d0fa2277c387eb57f4f9c6ff690a4b9d7d", kill_on_drop: false }`
[INFO] [stdout] 4748a067bfb20f238525e9d14c9b06d0fa2277c387eb57f4f9c6ff690a4b9d7d