[INFO] cloning repository https://github.com/avery-radmacher/timit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/avery-radmacher/timit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favery-radmacher%2Ftimit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favery-radmacher%2Ftimit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efafb3d0c968bd1f9fcf374a336cf6f50336d408
[INFO] checking avery-radmacher/timit 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%2Favery-radmacher%2Ftimit" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/avery-radmacher/timit
[INFO] finished tweaking git repo https://github.com/avery-radmacher/timit
[INFO] tweaked toml for git repo https://github.com/avery-radmacher/timit written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/avery-radmacher/timit 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/avery-radmacher/timit 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cdd9daa1c8d85888a7f025de83f5aad84da0283dc42f8869cf46e9e567648d4e
[INFO] running `Command { std: "docker" "start" "-a" "cdd9daa1c8d85888a7f025de83f5aad84da0283dc42f8869cf46e9e567648d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdd9daa1c8d85888a7f025de83f5aad84da0283dc42f8869cf46e9e567648d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd9daa1c8d85888a7f025de83f5aad84da0283dc42f8869cf46e9e567648d4e", kill_on_drop: false }`
[INFO] [stdout] cdd9daa1c8d85888a7f025de83f5aad84da0283dc42f8869cf46e9e567648d4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 511e424f2d7e4f9491f45a0a6b6a32f434955d81a7f07c51e5b2810f463e8a4c
[INFO] running `Command { std: "docker" "start" "-a" "511e424f2d7e4f9491f45a0a6b6a32f434955d81a7f07c51e5b2810f463e8a4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]     Checking structopt v0.3.23
[INFO] [stderr]     Checking timit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     /// Set stdin for the spawned process
[INFO] [stdout] 20 | |     #[structopt(short = "i", long)]
[INFO] [stdout] 21 | |     stdin: Option<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: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     /// Set stdout for the spawned process
[INFO] [stdout] 24 | |     #[structopt(short = "o", long)]
[INFO] [stdout] 25 | |     stdout: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     /// Set stderr for the spawned process
[INFO] [stdout] 28 | |     #[structopt(short = "e", long)]
[INFO] [stdout] 29 | |     stderr: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | /     /// The command to spawn followed by its arguments
[INFO] [stdout] 44 | |     #[structopt(required = true)]
[INFO] [stdout] 45 | |     command: Vec<String>,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `timit` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     /// Set stdin for the spawned process
[INFO] [stdout] 20 | |     #[structopt(short = "i", long)]
[INFO] [stdout] 21 | |     stdin: Option<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: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     /// Set stdout for the spawned process
[INFO] [stdout] 24 | |     #[structopt(short = "o", long)]
[INFO] [stdout] 25 | |     stdout: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     /// Set stderr for the spawned process
[INFO] [stdout] 28 | |     #[structopt(short = "e", long)]
[INFO] [stdout] 29 | |     stderr: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<String, Infallible>
[INFO] [stdout]   --> src/cli.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | /     /// The command to spawn followed by its arguments
[INFO] [stdout] 44 | |     #[structopt(required = true)]
[INFO] [stdout] 45 | |     command: Vec<String>,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `timit` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "511e424f2d7e4f9491f45a0a6b6a32f434955d81a7f07c51e5b2810f463e8a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "511e424f2d7e4f9491f45a0a6b6a32f434955d81a7f07c51e5b2810f463e8a4c", kill_on_drop: false }`
[INFO] [stdout] 511e424f2d7e4f9491f45a0a6b6a32f434955d81a7f07c51e5b2810f463e8a4c
