[INFO] fetching crate smartcast 0.1.1...
[INFO] checking smartcast-0.1.1 against try#377afada703be70d3fdff9164a481570a3cba7fe for pr-113240
[INFO] extracting crate smartcast 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate smartcast 0.1.1 on toolchain 377afada703be70d3fdff9164a481570a3cba7fe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smartcast 0.1.1
[INFO] finished tweaking crates.io crate smartcast 0.1.1
[INFO] tweaked toml for crates.io crate smartcast 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6beb560e8fec2e00c07f10541452b6e06dab09822e12f1881969be10bb17aa83
[INFO] running `Command { std: "docker" "start" "-a" "6beb560e8fec2e00c07f10541452b6e06dab09822e12f1881969be10bb17aa83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6beb560e8fec2e00c07f10541452b6e06dab09822e12f1881969be10bb17aa83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6beb560e8fec2e00c07f10541452b6e06dab09822e12f1881969be10bb17aa83", kill_on_drop: false }`
[INFO] [stdout] 6beb560e8fec2e00c07f10541452b6e06dab09822e12f1881969be10bb17aa83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5009197a0d61e93d7bc4ec433c3d7346b5bcf2a0345a6dbf441e970643341434
[INFO] running `Command { std: "docker" "start" "-a" "5009197a0d61e93d7bc4ec433c3d7346b5bcf2a0345a6dbf441e970643341434", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking openssl v0.10.55
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]    Compiling multer v2.1.0
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[INFO] [stderr]     Checking headers v0.3.8
[INFO] [stderr]     Checking rustls-pemfile v1.0.3
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[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]     Checking yasna v0.4.0
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[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking rcgen v0.8.14
[INFO] [stderr]     Checking native-tls v0.2.11
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
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[INFO] [stderr]     Checking h2 v0.3.20
[INFO] [stderr]     Checking hyper v0.14.27
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[INFO] [stderr]     Checking warp v0.3.5
[INFO] [stderr]     Checking reqwest v0.11.18
[INFO] [stderr]     Checking smartcast v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/device/apps.rs:153:68
[INFO] [stdout]     |
[INFO] [stdout] 153 |         self.apps = apps.iter_mut().fold(HashMap::new(), |mut map, mut app| {
[INFO] [stdout]     |                                                                    ----^^^
[INFO] [stdout]     |                                                                    |
[INFO] [stdout]     |                                                                    help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chipset` is never read
[INFO] [stdout]   --> src/device/info.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct DeviceInfo {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub(super) chipset: u32,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DeviceInfo` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/device/apps.rs:153:68
[INFO] [stdout]     |
[INFO] [stdout] 153 |         self.apps = apps.iter_mut().fold(HashMap::new(), |mut map, mut app| {
[INFO] [stdout]     |                                                                    ----^^^
[INFO] [stdout]     |                                                                    |
[INFO] [stdout]     |                                                                    help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `settings_root` and `chipset` are never read
[INFO] [stdout]   --> src/device/info.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct DeviceInfo {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub(super) settings_root: String,
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 18 |     /// Device's chipset version
[INFO] [stdout] 19 |     pub(super) chipset: u32,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DeviceInfo` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.59s
[INFO] running `Command { std: "docker" "inspect" "5009197a0d61e93d7bc4ec433c3d7346b5bcf2a0345a6dbf441e970643341434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5009197a0d61e93d7bc4ec433c3d7346b5bcf2a0345a6dbf441e970643341434", kill_on_drop: false }`
[INFO] [stdout] 5009197a0d61e93d7bc4ec433c3d7346b5bcf2a0345a6dbf441e970643341434