[INFO] cloning repository https://github.com/vivax3794/dotty [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vivax3794/dotty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvivax3794%2Fdotty", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvivax3794%2Fdotty'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f49dd7649bb0db352610239a33f5a16b3e285364 [INFO] checking vivax3794/dotty 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%2Fvivax3794%2Fdotty" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vivax3794/dotty [INFO] finished tweaking git repo https://github.com/vivax3794/dotty [INFO] tweaked toml for git repo https://github.com/vivax3794/dotty written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vivax3794/dotty 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/vivax3794/dotty 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1ed79d9abac1a7b9173711ead2ec4ae5d42f36884cfa6c4160906b84039ad6ed [INFO] running `Command { std: "docker" "start" "-a" "1ed79d9abac1a7b9173711ead2ec4ae5d42f36884cfa6c4160906b84039ad6ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ed79d9abac1a7b9173711ead2ec4ae5d42f36884cfa6c4160906b84039ad6ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ed79d9abac1a7b9173711ead2ec4ae5d42f36884cfa6c4160906b84039ad6ed", kill_on_drop: false }` [INFO] [stdout] 1ed79d9abac1a7b9173711ead2ec4ae5d42f36884cfa6c4160906b84039ad6ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 48e0a226a841e170e6e30e11b1229ff09b7edcde778f78e5a7c343640ecc617a [INFO] running `Command { std: "docker" "start" "-a" "48e0a226a841e170e6e30e11b1229ff09b7edcde778f78e5a7c343640ecc617a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Checking log v0.4.25 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Checking bstr v1.11.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling serde_json v1.0.135 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking indexmap v2.7.0 [INFO] [stderr] Checking winnow v0.6.22 [INFO] [stderr] Checking bitflags v2.7.0 [INFO] [stderr] Checking clap_builder v4.5.23 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking shellexpand v3.1.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.95 [INFO] [stderr] Checking globset v0.4.15 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking ignore v0.4.23 [INFO] [stderr] Checking globwalk v0.9.1 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Checking pest v2.7.15 [INFO] [stderr] Checking clap v4.5.23 [INFO] [stderr] Compiling pest_meta v2.7.15 [INFO] [stderr] Compiling pest_generator v2.7.15 [INFO] [stderr] Checking serde v1.0.217 [INFO] [stderr] Compiling pest_derive v2.7.15 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Checking tera v1.20.0 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking dotty v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/config.rs:276:39 [INFO] [stdout] | [INFO] [stdout] 276 | let path = directory.join(PathBuf::from_str(&module)?); [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 [INFO] [stdout] --> src/config.rs:276:39 [INFO] [stdout] | [INFO] [stdout] 276 | let path = directory.join(PathBuf::from_str(&module)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:386:26 [INFO] [stdout] | [INFO] [stdout] 386 | let source = PathBuf::from_str(&source).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:387:26 [INFO] [stdout] | [INFO] [stdout] 387 | let target = PathBuf::from_str(&target).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:498:30 [INFO] [stdout] | [INFO] [stdout] 498 | let source = PathBuf::from_str(&file.source).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/config.rs:276:39 [INFO] [stdout] | [INFO] [stdout] 276 | let path = directory.join(PathBuf::from_str(&module)?); [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 [INFO] [stdout] --> src/config.rs:276:39 [INFO] [stdout] | [INFO] [stdout] 276 | let path = directory.join(PathBuf::from_str(&module)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:386:26 [INFO] [stdout] | [INFO] [stdout] 386 | let source = PathBuf::from_str(&source).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:387:26 [INFO] [stdout] | [INFO] [stdout] 387 | let target = PathBuf::from_str(&target).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:498:30 [INFO] [stdout] | [INFO] [stdout] 498 | let source = PathBuf::from_str(&file.source).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dotty` (bin "dotty" test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `dotty` (bin "dotty") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "48e0a226a841e170e6e30e11b1229ff09b7edcde778f78e5a7c343640ecc617a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48e0a226a841e170e6e30e11b1229ff09b7edcde778f78e5a7c343640ecc617a", kill_on_drop: false }` [INFO] [stdout] 48e0a226a841e170e6e30e11b1229ff09b7edcde778f78e5a7c343640ecc617a