[INFO] cloning repository https://github.com/Akshay-VK/nrd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Akshay-VK/nrd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkshay-VK%2Fnrd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkshay-VK%2Fnrd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9298fe863abb5ca1185bb0c128d9e320ff5274d
[INFO] checking Akshay-VK/nrd 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%2FAkshay-VK%2Fnrd" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Akshay-VK/nrd
[INFO] finished tweaking git repo https://github.com/Akshay-VK/nrd
[INFO] tweaked toml for git repo https://github.com/Akshay-VK/nrd written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Akshay-VK/nrd 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/Akshay-VK/nrd 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6a26f1f490c8218dbca101e99f82fe47ffe605dd458eff018e257491d5ae58fd
[INFO] running `Command { std: "docker" "start" "-a" "6a26f1f490c8218dbca101e99f82fe47ffe605dd458eff018e257491d5ae58fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a26f1f490c8218dbca101e99f82fe47ffe605dd458eff018e257491d5ae58fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a26f1f490c8218dbca101e99f82fe47ffe605dd458eff018e257491d5ae58fd", kill_on_drop: false }`
[INFO] [stdout] 6a26f1f490c8218dbca101e99f82fe47ffe605dd458eff018e257491d5ae58fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 99e83ee91dc468e12bd835a46fbe403af001c03d02b09cd6734f2f1ac9ba272f
[INFO] running `Command { std: "docker" "start" "-a" "99e83ee91dc468e12bd835a46fbe403af001c03d02b09cd6734f2f1ac9ba272f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling serde_yml v0.0.12
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking clap_builder v4.5.34
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking libyml v0.0.5
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking clap v4.5.34
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking promptuity v0.0.5
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking nrd 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:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | /         #[structopt(short, long, help = "Name of task to run.")]
[INFO] [stdout] 28 | |         task: 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] [stderr] error: could not compile `nrd` (bin "nrd" test) due to 3 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | /         #[structopt(short, long, help = "Path to serve.")]
[INFO] [stdout] 33 | |         path: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[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:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | /         #[structopt(short, long, help = "Path to new config.")]
[INFO] [stdout] 38 | |         path: 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/cli.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | /         #[structopt(short, long, help = "Name of task to run.")]
[INFO] [stdout] 28 | |         task: 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/cli.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | /         #[structopt(short, long, help = "Path to serve.")]
[INFO] [stdout] 33 | |         path: 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/cli.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | /         #[structopt(short, long, help = "Path to new config.")]
[INFO] [stdout] 38 | |         path: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nrd` (bin "nrd") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "99e83ee91dc468e12bd835a46fbe403af001c03d02b09cd6734f2f1ac9ba272f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99e83ee91dc468e12bd835a46fbe403af001c03d02b09cd6734f2f1ac9ba272f", kill_on_drop: false }`
[INFO] [stdout] 99e83ee91dc468e12bd835a46fbe403af001c03d02b09cd6734f2f1ac9ba272f