[INFO] cloning repository https://github.com/fooker/mirroverse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fooker/mirroverse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fmirroverse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fmirroverse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cfb1b184f728f7617c9cd208b94cab41f55789de
[INFO] checking fooker/mirroverse against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffooker%2Fmirroverse" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fooker/mirroverse
[INFO] finished tweaking git repo https://github.com/fooker/mirroverse
[INFO] tweaked toml for git repo https://github.com/fooker/mirroverse written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fooker/mirroverse on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fooker/mirroverse 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0efe0b4783dc435c7d5eadf5542b23bbefda5240ded8624b24c2029fa728a68
[INFO] running `Command { std: "docker" "start" "-a" "b0efe0b4783dc435c7d5eadf5542b23bbefda5240ded8624b24c2029fa728a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0efe0b4783dc435c7d5eadf5542b23bbefda5240ded8624b24c2029fa728a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0efe0b4783dc435c7d5eadf5542b23bbefda5240ded8624b24c2029fa728a68", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74d4552c7de26d04e940042b05e3df0405e3efad2d86a5bb90a2ec34eca9b050
[INFO] running `Command { std: "docker" "start" "-a" "74d4552c7de26d04e940042b05e3df0405e3efad2d86a5bb90a2ec34eca9b050", kill_on_drop: false }`
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[INFO] [stdout] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(map_first_last)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `map_first_last` has been stable since 1.66.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(map_first_last)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tag` is never read
[INFO] [stdout]   --> src/rest.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub struct Tag {
[INFO] [stdout]    |                --- field in this struct
[INFO] [stdout] 12 |         pub name: String,
[INFO] [stdout] 13 |         pub tag: String,
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tag` 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] [stdout] warning: fields `name`, `type`, and `data` are never read
[INFO] [stdout]   --> src/rest.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub struct Detail {
[INFO] [stdout]    |                ------ fields in this struct
[INFO] [stdout] 26 |         pub name: String,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 27 |         pub r#type: String,
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 28 |         pub data: Option<Vec<HashMap<String, String>>>,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Detail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `details_parts` is never read
[INFO] [stdout]   --> src/rest.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub struct Thing {
[INFO] [stdout]    |                ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |         pub details_parts: Vec<Detail>,
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Thing` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/rest.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub struct Image {
[INFO] [stdout]    |                ----- field in this struct
[INFO] [stdout] 64 |         pub id: u64,
[INFO] [stdout]    |             ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Image` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Size` is never constructed
[INFO] [stdout]   --> src/rest.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub struct Size {
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `size` are never read
[INFO] [stdout]   --> src/rest.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub struct File {
[INFO] [stdout]    |                ---- fields in this struct
[INFO] [stdout] 82 |         pub id: u64,
[INFO] [stdout]    |             ^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |         pub size: u64,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `File` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tag` is never read
[INFO] [stdout]   --> src/rest.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub struct Tag {
[INFO] [stdout]    |                --- field in this struct
[INFO] [stdout] 12 |         pub name: String,
[INFO] [stdout] 13 |         pub tag: String,
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tag` 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 29.36s
[INFO] [stdout] warning: fields `name`, `type`, and `data` are never read
[INFO] [stdout]   --> src/rest.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub struct Detail {
[INFO] [stdout]    |                ------ fields in this struct
[INFO] [stdout] 26 |         pub name: String,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 27 |         pub r#type: String,
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] 28 |         pub data: Option<Vec<HashMap<String, String>>>,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Detail` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `details_parts` is never read
[INFO] [stdout]   --> src/rest.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub struct Thing {
[INFO] [stdout]    |                ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |         pub details_parts: Vec<Detail>,
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Thing` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/rest.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub struct Image {
[INFO] [stdout]    |                ----- field in this struct
[INFO] [stdout] 64 |         pub id: u64,
[INFO] [stdout]    |             ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Image` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Size` is never constructed
[INFO] [stdout]   --> src/rest.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub struct Size {
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `size` are never read
[INFO] [stdout]   --> src/rest.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub struct File {
[INFO] [stdout]    |                ---- fields in this struct
[INFO] [stdout] 82 |         pub id: u64,
[INFO] [stdout]    |             ^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |         pub size: u64,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `File` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74d4552c7de26d04e940042b05e3df0405e3efad2d86a5bb90a2ec34eca9b050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d4552c7de26d04e940042b05e3df0405e3efad2d86a5bb90a2ec34eca9b050", kill_on_drop: false }`
[INFO] [stdout] 74d4552c7de26d04e940042b05e3df0405e3efad2d86a5bb90a2ec34eca9b050