[INFO] cloning repository https://github.com/thomas-zahner/rustlab-2024-ratatui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thomas-zahner/rustlab-2024-ratatui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomas-zahner%2Frustlab-2024-ratatui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomas-zahner%2Frustlab-2024-ratatui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 695249a6ded5926e8c19ab01a0d9b02edf6239f2
[INFO] checking thomas-zahner/rustlab-2024-ratatui 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%2Fthomas-zahner%2Frustlab-2024-ratatui" "/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/thomas-zahner/rustlab-2024-ratatui
[INFO] finished tweaking git repo https://github.com/thomas-zahner/rustlab-2024-ratatui
[INFO] tweaked toml for git repo https://github.com/thomas-zahner/rustlab-2024-ratatui written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thomas-zahner/rustlab-2024-ratatui 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/thomas-zahner/rustlab-2024-ratatui 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-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] 5eeaf5cbeb9236a9892ecc9c80d0841b101382471c7c4f7c6635eb5f4ef2c751
[INFO] running `Command { std: "docker" "start" "-a" "5eeaf5cbeb9236a9892ecc9c80d0841b101382471c7c4f7c6635eb5f4ef2c751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eeaf5cbeb9236a9892ecc9c80d0841b101382471c7c4f7c6635eb5f4ef2c751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eeaf5cbeb9236a9892ecc9c80d0841b101382471c7c4f7c6635eb5f4ef2c751", kill_on_drop: false }`
[INFO] [stdout] 5eeaf5cbeb9236a9892ecc9c80d0841b101382471c7c4f7c6635eb5f4ef2c751
[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] c9ace68efacbe9371b8a31b76a9d387b9e4ef48cb111ffc985336c78ffda741d
[INFO] running `Command { std: "docker" "start" "-a" "c9ace68efacbe9371b8a31b76a9d387b9e4ef48cb111ffc985336c78ffda741d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling anyhow v1.0.91
[INFO] [stderr]     Checking anstyle v1.0.9
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]    Compiling serde v1.0.213
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking anstream v0.6.17
[INFO] [stderr]     Checking clap_builder v4.5.20
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling petname v2.0.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling serde_derive v1.0.213
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking tokio v1.41.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking clap v4.5.20
[INFO] [stderr]     Checking clap-verbosity-flag v2.2.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking tokio-stream v0.1.16
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking serde_json v1.0.132
[INFO] [stderr]     Checking common v1.0.0 (/opt/rustwide/workdir/common)
[INFO] [stdout] error: this type will no longer be must used: Result<RoomName, Infallible>
[INFO] [stdout]   --> common/src/room_name.rs:42:53
[INFO] [stdout]    |
[INFO] [stdout] 42 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 43 | |         Ok(RoomName(s.to_string()))
[INFO] [stdout] 44 | |     }
[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<RoomName, Infallible>
[INFO] [stdout]   --> common/src/room_name.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         Ok(RoomName(s.to_string()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Username, Infallible>
[INFO] [stdout]   --> common/src/username.rs:44:53
[INFO] [stdout]    |
[INFO] [stdout] 44 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 45 | |         Ok(Username(s.to_string()))
[INFO] [stdout] 46 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Username, Infallible>
[INFO] [stdout]   --> common/src/username.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         Ok(Username(s.to_string()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `common` (lib) 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<RoomName, Infallible>
[INFO] [stdout]   --> common/src/room_name.rs:42:53
[INFO] [stdout]    |
[INFO] [stdout] 42 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 43 | |         Ok(RoomName(s.to_string()))
[INFO] [stdout] 44 | |     }
[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<RoomName, Infallible>
[INFO] [stdout]   --> common/src/room_name.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         Ok(RoomName(s.to_string()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Username, Infallible>
[INFO] [stdout]   --> common/src/username.rs:44:53
[INFO] [stdout]    |
[INFO] [stdout] 44 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 45 | |         Ok(Username(s.to_string()))
[INFO] [stdout] 46 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Username, Infallible>
[INFO] [stdout]   --> common/src/username.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         Ok(Username(s.to_string()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `common` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "c9ace68efacbe9371b8a31b76a9d387b9e4ef48cb111ffc985336c78ffda741d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9ace68efacbe9371b8a31b76a9d387b9e4ef48cb111ffc985336c78ffda741d", kill_on_drop: false }`
[INFO] [stdout] c9ace68efacbe9371b8a31b76a9d387b9e4ef48cb111ffc985336c78ffda741d
