[INFO] cloning repository https://github.com/zehanort/bff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zehanort/bff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzehanort%2Fbff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzehanort%2Fbff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5fa2fd1d65b27fe87c217f5e9746701a578cabf9
[INFO] checking zehanort/bff 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%2Fzehanort%2Fbff" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zehanort/bff
[INFO] finished tweaking git repo https://github.com/zehanort/bff
[INFO] tweaked toml for git repo https://github.com/zehanort/bff written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zehanort/bff 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/zehanort/bff 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b1bd797c508883ae85577b460808cf4b678d4b2de8ef8af171c4db726518a716
[INFO] running `Command { std: "docker" "start" "-a" "b1bd797c508883ae85577b460808cf4b678d4b2de8ef8af171c4db726518a716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1bd797c508883ae85577b460808cf4b678d4b2de8ef8af171c4db726518a716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bd797c508883ae85577b460808cf4b678d4b2de8ef8af171c4db726518a716", kill_on_drop: false }`
[INFO] [stdout] b1bd797c508883ae85577b460808cf4b678d4b2de8ef8af171c4db726518a716
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f669e4c1c652e8a1a9ffb7516a32eea254ba0a54cd9ce9577b80f5d22cd88b43
[INFO] running `Command { std: "docker" "start" "-a" "f669e4c1c652e8a1a9ffb7516a32eea254ba0a54cd9ce9577b80f5d22cd88b43", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking predicates-core v1.0.3
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking termtree v0.2.4
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking predicates-tree v1.0.5
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking crossterm v0.19.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking colour v0.6.0
[INFO] [stderr]     Checking predicates v2.1.1
[INFO] [stderr]     Checking assert_cmd v2.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.0.6
[INFO] [stderr]     Checking clap v3.0.10
[INFO] [stderr]     Checking bff v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/args.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | /     #[clap(
[INFO] [stdout]  8 | |         name = "file",
[INFO] [stdout]  9 | |         conflicts_with = "Unefunge program",
[INFO] [stdout] 10 | |         help = "The path to the Unefunge/Befunge 98 source file"
[INFO] [stdout] 11 | |     )]
[INFO] [stdout] 12 | |     pub file: Option<PathBuf>,
[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/args.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     #[clap(
[INFO] [stdout] 14 | |         name = "Unefunge program",
[INFO] [stdout] 15 | |         short = 'u',
[INFO] [stdout] 16 | |         conflicts_with = "file",
[INFO] [stdout] 17 | |         help = "Run the Unefunge 98 program provided in the command line"
[INFO] [stdout] 18 | |     )]
[INFO] [stdout] 19 | |     pub ucode: Option<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bff` (bin "bff") 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: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/args.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | /     #[clap(
[INFO] [stdout]  8 | |         name = "file",
[INFO] [stdout]  9 | |         conflicts_with = "Unefunge program",
[INFO] [stdout] 10 | |         help = "The path to the Unefunge/Befunge 98 source file"
[INFO] [stdout] 11 | |     )]
[INFO] [stdout] 12 | |     pub file: Option<PathBuf>,
[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/args.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     #[clap(
[INFO] [stdout] 14 | |         name = "Unefunge program",
[INFO] [stdout] 15 | |         short = 'u',
[INFO] [stdout] 16 | |         conflicts_with = "file",
[INFO] [stdout] 17 | |         help = "Run the Unefunge 98 program provided in the command line"
[INFO] [stdout] 18 | |     )]
[INFO] [stdout] 19 | |     pub ucode: Option<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bff` (bin "bff" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f669e4c1c652e8a1a9ffb7516a32eea254ba0a54cd9ce9577b80f5d22cd88b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f669e4c1c652e8a1a9ffb7516a32eea254ba0a54cd9ce9577b80f5d22cd88b43", kill_on_drop: false }`
[INFO] [stdout] f669e4c1c652e8a1a9ffb7516a32eea254ba0a54cd9ce9577b80f5d22cd88b43
