[INFO] fetching crate asdfg 0.2.0...
[INFO] checking asdfg-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate asdfg 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate asdfg 0.2.0
[INFO] finished tweaking crates.io crate asdfg 0.2.0
[INFO] tweaked toml for crates.io crate asdfg 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate asdfg 0.2.0 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 crates.io crate asdfg 0.2.0 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] c336ecd401d0a1e78d95a108dee93146281e1250acf03214fabc8f0d1e50c6f7
[INFO] running `Command { std: "docker" "start" "-a" "c336ecd401d0a1e78d95a108dee93146281e1250acf03214fabc8f0d1e50c6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c336ecd401d0a1e78d95a108dee93146281e1250acf03214fabc8f0d1e50c6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c336ecd401d0a1e78d95a108dee93146281e1250acf03214fabc8f0d1e50c6f7", kill_on_drop: false }`
[INFO] [stdout] c336ecd401d0a1e78d95a108dee93146281e1250acf03214fabc8f0d1e50c6f7
[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] cb97b677749c799924f8dd988ca2f6ec6bf20ac11e4d829c76e8f2daddb7920b
[INFO] running `Command { std: "docker" "start" "-a" "cb97b677749c799924f8dd988ca2f6ec6bf20ac11e4d829c76e8f2daddb7920b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling rustix v0.38.17
[INFO] [stderr]     Checking linux-raw-sys v0.4.8
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking is-docker v0.2.0
[INFO] [stderr]     Checking is-wsl v0.4.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking open v5.0.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking dirs v5.0.1
[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 asdfg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/config.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | /         /// The config file to use (defaults to ~/.asdfg/config.yaml)
[INFO] [stdout] 13 | |         #[structopt(short, long)]
[INFO] [stdout] 14 | |         config: 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: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/config.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | /         /// The config file to use (defaults to ~/.asdfg/config.yaml)
[INFO] [stdout] 20 | |         #[structopt(short, long)]
[INFO] [stdout] 21 | |         config: Option<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/install.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     #[structopt()]
[INFO] [stdout] 11 | |     /// The name of the package to install
[INFO] [stdout] 12 | |     pub package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/install.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// The config file to use (defaults to ~/.asdfg/config.yaml)
[INFO] [stdout] 15 | |     #[structopt(short, long)]
[INFO] [stdout] 16 | |     config: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `asdfg` (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: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/config.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | /         /// The config file to use (defaults to ~/.asdfg/config.yaml)
[INFO] [stdout] 13 | |         #[structopt(short, long)]
[INFO] [stdout] 14 | |         config: 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: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/config.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | /         /// The config file to use (defaults to ~/.asdfg/config.yaml)
[INFO] [stdout] 20 | |         #[structopt(short, long)]
[INFO] [stdout] 21 | |         config: Option<String>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/install.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     #[structopt()]
[INFO] [stdout] 11 | |     /// The name of the package to install
[INFO] [stdout] 12 | |     pub package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/install.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     /// The config file to use (defaults to ~/.asdfg/config.yaml)
[INFO] [stdout] 15 | |     #[structopt(short, long)]
[INFO] [stdout] 16 | |     config: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `asdfg` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "cb97b677749c799924f8dd988ca2f6ec6bf20ac11e4d829c76e8f2daddb7920b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb97b677749c799924f8dd988ca2f6ec6bf20ac11e4d829c76e8f2daddb7920b", kill_on_drop: false }`
[INFO] [stdout] cb97b677749c799924f8dd988ca2f6ec6bf20ac11e4d829c76e8f2daddb7920b
