[INFO] cloning repository https://github.com/mahi160/chat-gpt-ideas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahi160/chat-gpt-ideas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahi160%2Fchat-gpt-ideas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahi160%2Fchat-gpt-ideas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c2728f6ad30ff600fbb32373d8bc0a0a6e7c454
[INFO] checking mahi160/chat-gpt-ideas 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%2Fmahi160%2Fchat-gpt-ideas" "/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/mahi160/chat-gpt-ideas
[INFO] finished tweaking git repo https://github.com/mahi160/chat-gpt-ideas
[INFO] tweaked toml for git repo https://github.com/mahi160/chat-gpt-ideas written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mahi160/chat-gpt-ideas 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/mahi160/chat-gpt-ideas 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] 73c03046c0886eeb520c854f532916361d1e42947fc9dd511a402754cec7d397
[INFO] running `Command { std: "docker" "start" "-a" "73c03046c0886eeb520c854f532916361d1e42947fc9dd511a402754cec7d397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73c03046c0886eeb520c854f532916361d1e42947fc9dd511a402754cec7d397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73c03046c0886eeb520c854f532916361d1e42947fc9dd511a402754cec7d397", kill_on_drop: false }`
[INFO] [stdout] 73c03046c0886eeb520c854f532916361d1e42947fc9dd511a402754cec7d397
[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] b192bf06b4572bbf870f38e84abe4630428e766397ffdaf51493b2c8dcd7c715
[INFO] running `Command { std: "docker" "start" "-a" "b192bf06b4572bbf870f38e84abe4630428e766397ffdaf51493b2c8dcd7c715", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling openssl-sys v0.9.88
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]    Compiling openssl v0.10.54
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]     Checking futures-util v0.3.28
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir/src/helpers/utils)
[INFO] [stderr]     Checking ipnet v2.7.2
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]     Checking temp_conv v0.1.0 (/opt/rustwide/workdir/src/libs/temp_conv)
[INFO] [stderr]     Checking word_count v0.1.0 (/opt/rustwide/workdir/src/libs/word_count)
[INFO] [stderr]     Checking file_analyzer v0.1.0 (/opt/rustwide/workdir/src/libs/file_analyzer)
[INFO] [stderr]     Checking url_shortener v0.1.0 (/opt/rustwide/workdir/src/libs/url_shortener)
[INFO] [stderr]     Checking web_scrapper v0.1.0 (/opt/rustwide/workdir/src/libs/web_scrapper)
[INFO] [stderr]     Checking todo_list v0.1.0 (/opt/rustwide/workdir/src/libs/todo_list)
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir/src/libs/guessing_game)
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.3.19
[INFO] [stderr]     Checking hyper v0.14.26
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.18
[INFO] [stderr]     Checking fetch v0.1.0 (/opt/rustwide/workdir/src/helpers/fetch)
[INFO] [stderr]     Checking currency_converter v0.1.0 (/opt/rustwide/workdir/src/libs/currency_converter)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/libs/currency_converter/src/lib.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let from: String = take_input(Some("From?")).trim().parse().unwrap();
[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/libs/currency_converter/src/lib.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let to: String = take_input(Some("To?")).trim().parse().unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `currency_converter` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b192bf06b4572bbf870f38e84abe4630428e766397ffdaf51493b2c8dcd7c715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b192bf06b4572bbf870f38e84abe4630428e766397ffdaf51493b2c8dcd7c715", kill_on_drop: false }`
[INFO] [stdout] b192bf06b4572bbf870f38e84abe4630428e766397ffdaf51493b2c8dcd7c715