[INFO] cloning repository https://github.com/yannick-mayeur/spinning-rust-chiller
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yannick-mayeur/spinning-rust-chiller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyannick-mayeur%2Fspinning-rust-chiller", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyannick-mayeur%2Fspinning-rust-chiller'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a6f4bacc72166d118c36767eef8757552567637
[INFO] checking yannick-mayeur/spinning-rust-chiller 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%2Fyannick-mayeur%2Fspinning-rust-chiller" "/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/yannick-mayeur/spinning-rust-chiller
[INFO] finished tweaking git repo https://github.com/yannick-mayeur/spinning-rust-chiller
[INFO] tweaked toml for git repo https://github.com/yannick-mayeur/spinning-rust-chiller written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yannick-mayeur/spinning-rust-chiller 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/yannick-mayeur/spinning-rust-chiller 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] eaa164ee4687a3b034e4f7d140bdcd2d35a0ba2d738e6128fa450dfabbe60ec8
[INFO] running `Command { std: "docker" "start" "-a" "eaa164ee4687a3b034e4f7d140bdcd2d35a0ba2d738e6128fa450dfabbe60ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaa164ee4687a3b034e4f7d140bdcd2d35a0ba2d738e6128fa450dfabbe60ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa164ee4687a3b034e4f7d140bdcd2d35a0ba2d738e6128fa450dfabbe60ec8", kill_on_drop: false }`
[INFO] [stdout] eaa164ee4687a3b034e4f7d140bdcd2d35a0ba2d738e6128fa450dfabbe60ec8
[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] b292eefba4cb6a88ded2798867c598e6eef61bc84142c99c2cb865689ffe7976
[INFO] running `Command { std: "docker" "start" "-a" "b292eefba4cb6a88ded2798867c598e6eef61bc84142c99c2cb865689ffe7976", kill_on_drop: false }`
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking serde v1.0.217
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking spinning-rust-chiller v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | /     /// HDD devices to monitor (e.g., /dev/sda)
[INFO] [stdout] 16 | |     #[structopt(long)]
[INFO] [stdout] 17 | |     pub hdds: Vec<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<PathBuf, Infallible>
[INFO] [stdout]   --> src/cli.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     /// Generate example config file
[INFO] [stdout] 20 | |     #[structopt(long)]
[INFO] [stdout] 21 | |     pub generate_config: Option<PathBuf>,
[INFO] [stdout]    | |________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spinning-rust-chiller` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | /     /// HDD devices to monitor (e.g., /dev/sda)
[INFO] [stdout] 16 | |     #[structopt(long)]
[INFO] [stdout] 17 | |     pub hdds: Vec<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<PathBuf, Infallible>
[INFO] [stdout]   --> src/cli.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     /// Generate example config file
[INFO] [stdout] 20 | |     #[structopt(long)]
[INFO] [stdout] 21 | |     pub generate_config: Option<PathBuf>,
[INFO] [stdout]    | |________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spinning-rust-chiller` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b292eefba4cb6a88ded2798867c598e6eef61bc84142c99c2cb865689ffe7976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b292eefba4cb6a88ded2798867c598e6eef61bc84142c99c2cb865689ffe7976", kill_on_drop: false }`
[INFO] [stdout] b292eefba4cb6a88ded2798867c598e6eef61bc84142c99c2cb865689ffe7976
