[INFO] cloning repository https://github.com/ndeans/mvc_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ndeans/mvc_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndeans%2Fmvc_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndeans%2Fmvc_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06095cc9eeaf70132ec1074e3b2b3af2ea34fd3b
[INFO] building ndeans/mvc_test against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndeans%2Fmvc_test" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ndeans/mvc_test
[INFO] finished tweaking git repo https://github.com/ndeans/mvc_test
[INFO] tweaked toml for git repo https://github.com/ndeans/mvc_test written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ndeans/mvc_test on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ndeans/mvc_test 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c0fec9ad9c0cff41a77cef02471a9c4f63afa826ad6b2a0281212a0f43d513a
[INFO] running `Command { std: "docker" "start" "-a" "1c0fec9ad9c0cff41a77cef02471a9c4f63afa826ad6b2a0281212a0f43d513a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c0fec9ad9c0cff41a77cef02471a9c4f63afa826ad6b2a0281212a0f43d513a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c0fec9ad9c0cff41a77cef02471a9c4f63afa826ad6b2a0281212a0f43d513a", kill_on_drop: false }`
[INFO] [stdout] 1c0fec9ad9c0cff41a77cef02471a9c4f63afa826ad6b2a0281212a0f43d513a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef1143c193a4e3aaaf3453312513fddd000ccb971e171d0eb8986850e819d94d
[INFO] running `Command { std: "docker" "start" "-a" "ef1143c193a4e3aaaf3453312513fddd000ccb971e171d0eb8986850e819d94d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mvc_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id` and `email` are never read
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct User {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 18 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 19 |     name: String,
[INFO] [stdout] 20 |     email: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "ef1143c193a4e3aaaf3453312513fddd000ccb971e171d0eb8986850e819d94d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1143c193a4e3aaaf3453312513fddd000ccb971e171d0eb8986850e819d94d", kill_on_drop: false }`
[INFO] [stdout] ef1143c193a4e3aaaf3453312513fddd000ccb971e171d0eb8986850e819d94d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2938915ad16d68f355c8c6ea022bfad3f34231de0494fa393d5d0e8b8a879be5
[INFO] running `Command { std: "docker" "start" "-a" "2938915ad16d68f355c8c6ea022bfad3f34231de0494fa393d5d0e8b8a879be5", kill_on_drop: false }`
[INFO] [stderr]    Compiling mvc_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id` and `email` are never read
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct User {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 18 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 19 |     name: String,
[INFO] [stdout] 20 |     email: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "2938915ad16d68f355c8c6ea022bfad3f34231de0494fa393d5d0e8b8a879be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2938915ad16d68f355c8c6ea022bfad3f34231de0494fa393d5d0e8b8a879be5", kill_on_drop: false }`
[INFO] [stdout] 2938915ad16d68f355c8c6ea022bfad3f34231de0494fa393d5d0e8b8a879be5