[INFO] cloning repository https://github.com/lar-rs/osloader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lar-rs/osloader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flar-rs%2Fosloader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flar-rs%2Fosloader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9bb41b6b5d510eb1d662186d222fa977cd139ed
[INFO] checking lar-rs/osloader against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flar-rs%2Fosloader" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lar-rs/osloader
[INFO] finished tweaking git repo https://github.com/lar-rs/osloader
[INFO] tweaked toml for git repo https://github.com/lar-rs/osloader written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lar-rs/osloader on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lar-rs/osloader 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88c72890354c44c77a972d5051f6f586bd8adee4588fc880b6ee39b4a07c573d
[INFO] running `Command { std: "docker" "start" "-a" "88c72890354c44c77a972d5051f6f586bd8adee4588fc880b6ee39b4a07c573d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88c72890354c44c77a972d5051f6f586bd8adee4588fc880b6ee39b4a07c573d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88c72890354c44c77a972d5051f6f586bd8adee4588fc880b6ee39b4a07c573d", kill_on_drop: false }`
[INFO] [stdout] 88c72890354c44c77a972d5051f6f586bd8adee4588fc880b6ee39b4a07c573d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12b3b4ca5f05c4996cdedc7ed5a012d008824631ef85ffcff96c574a83fc3a64
[INFO] running `Command { std: "docker" "start" "-a" "12b3b4ca5f05c4996cdedc7ed5a012d008824631ef85ffcff96c574a83fc3a64", kill_on_drop: false }`
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[INFO] [stderr]    Compiling structopt-derive v0.3.5
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[INFO] [stderr]     Checking csv v1.1.1
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[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking osloader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/rpi.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_std::path::{PathBuf,Path};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/rpi.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_std::path::{PathBuf,Path};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/user.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Opt {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opt` 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: field `debug` is never read
[INFO] [stdout]   --> src/cli.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Args {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     debug: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Args` 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 `dir` is never read
[INFO] [stdout]   --> src/rpi.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Opt {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     dir: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/user.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     ///🔧 username 
[INFO] [stdout] 32 | |     #[structopt(short = "n", long = "name",  default_value = "sascha")]
[INFO] [stdout] 33 | |     name: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/rpi.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /     ///🔧 backup directory
[INFO] [stdout] 42 | |     #[structopt(short = "d", long = "dir",  default_value = "config/lar-pi")]
[INFO] [stdout] 43 | |     dir: String,
[INFO] [stdout]    | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<async_std::path::PathBuf, Infallible>
[INFO] [stdout]   --> src/rpi.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     ///🔧 boot dir 
[INFO] [stdout] 45 | |     #[structopt(short = "b", long = "boot",  default_value = "/media/sascha/boot")]
[INFO] [stdout] 46 | |     boot: PathBuf,
[INFO] [stdout]    | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `osloader` (lib test) due to 3 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/user.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Opt {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opt` 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: field `debug` is never read
[INFO] [stdout]   --> src/cli.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Args {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     debug: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Args` 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 `dir` is never read
[INFO] [stdout]   --> src/rpi.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Opt {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     dir: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/user.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     ///🔧 username 
[INFO] [stdout] 32 | |     #[structopt(short = "n", long = "name",  default_value = "sascha")]
[INFO] [stdout] 33 | |     name: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/rpi.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /     ///🔧 backup directory
[INFO] [stdout] 42 | |     #[structopt(short = "d", long = "dir",  default_value = "config/lar-pi")]
[INFO] [stdout] 43 | |     dir: String,
[INFO] [stdout]    | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<async_std::path::PathBuf, Infallible>
[INFO] [stdout]   --> src/rpi.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     ///🔧 boot dir 
[INFO] [stdout] 45 | |     #[structopt(short = "b", long = "boot",  default_value = "/media/sascha/boot")]
[INFO] [stdout] 46 | |     boot: PathBuf,
[INFO] [stdout]    | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `osloader` (lib) due to 3 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "12b3b4ca5f05c4996cdedc7ed5a012d008824631ef85ffcff96c574a83fc3a64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b3b4ca5f05c4996cdedc7ed5a012d008824631ef85ffcff96c574a83fc3a64", kill_on_drop: false }`
[INFO] [stdout] 12b3b4ca5f05c4996cdedc7ed5a012d008824631ef85ffcff96c574a83fc3a64
