[INFO] cloning repository https://github.com/mikedilger/rapid-diet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikedilger/rapid-diet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikedilger%2Frapid-diet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikedilger%2Frapid-diet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7df0139739a775b8cfe7d9761ed35777721bafe
[INFO] building mikedilger/rapid-diet against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikedilger%2Frapid-diet" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mikedilger/rapid-diet
[INFO] finished tweaking git repo https://github.com/mikedilger/rapid-diet
[INFO] tweaked toml for git repo https://github.com/mikedilger/rapid-diet written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mikedilger/rapid-diet on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mikedilger/rapid-diet 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ee9faf2cfed306b486018de9ba9315ddcdbd140c9dbc0235dddc25a9bd8bc92
[INFO] running `Command { std: "docker" "start" "-a" "1ee9faf2cfed306b486018de9ba9315ddcdbd140c9dbc0235dddc25a9bd8bc92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ee9faf2cfed306b486018de9ba9315ddcdbd140c9dbc0235dddc25a9bd8bc92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee9faf2cfed306b486018de9ba9315ddcdbd140c9dbc0235dddc25a9bd8bc92", kill_on_drop: false }`
[INFO] [stdout] 1ee9faf2cfed306b486018de9ba9315ddcdbd140c9dbc0235dddc25a9bd8bc92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 885f0d29ac0474d6768e0fe8e973a68c2a458e85fb53820275ba7ad1ed91da28
[INFO] running `Command { std: "docker" "start" "-a" "885f0d29ac0474d6768e0fe8e973a68c2a458e85fb53820275ba7ad1ed91da28", kill_on_drop: false }`
[INFO] [stderr]    Compiling rapid-diet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `lite_milk` is never used
[INFO] [stdout]    --> src/foods.rs:406:8
[INFO] [stdout]     |
[INFO] [stdout] 406 | pub fn lite_milk(g: f32) -> Food {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/types.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 287 | pub struct Food {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 288 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Food` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "885f0d29ac0474d6768e0fe8e973a68c2a458e85fb53820275ba7ad1ed91da28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "885f0d29ac0474d6768e0fe8e973a68c2a458e85fb53820275ba7ad1ed91da28", kill_on_drop: false }`
[INFO] [stdout] 885f0d29ac0474d6768e0fe8e973a68c2a458e85fb53820275ba7ad1ed91da28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36e2c3d062b70acafba4c79da2e32b599204e5dd82ae0eeb88a09548cbcfae6d
[INFO] running `Command { std: "docker" "start" "-a" "36e2c3d062b70acafba4c79da2e32b599204e5dd82ae0eeb88a09548cbcfae6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rapid-diet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `lite_milk` is never used
[INFO] [stdout]    --> src/foods.rs:406:8
[INFO] [stdout]     |
[INFO] [stdout] 406 | pub fn lite_milk(g: f32) -> Food {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/types.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 287 | pub struct Food {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 288 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Food` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "36e2c3d062b70acafba4c79da2e32b599204e5dd82ae0eeb88a09548cbcfae6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e2c3d062b70acafba4c79da2e32b599204e5dd82ae0eeb88a09548cbcfae6d", kill_on_drop: false }`
[INFO] [stdout] 36e2c3d062b70acafba4c79da2e32b599204e5dd82ae0eeb88a09548cbcfae6d