[INFO] cloning repository https://github.com/safx/ccr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/safx/ccr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsafx%2Fccr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsafx%2Fccr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7ab1b1132ad6f874afaaa60fbcd767cbb5e24633 [INFO] checking safx/ccr 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%2Fsafx%2Fccr" "/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/safx/ccr [INFO] finished tweaking git repo https://github.com/safx/ccr [INFO] tweaked toml for git repo https://github.com/safx/ccr written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/safx/ccr 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/safx/ccr 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] e559791ca9477b6ac483fb1974f80750802529bd5cbd32072d9e0f9af5fd4766 [INFO] running `Command { std: "docker" "start" "-a" "e559791ca9477b6ac483fb1974f80750802529bd5cbd32072d9e0f9af5fd4766", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e559791ca9477b6ac483fb1974f80750802529bd5cbd32072d9e0f9af5fd4766", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e559791ca9477b6ac483fb1974f80750802529bd5cbd32072d9e0f9af5fd4766", kill_on_drop: false }` [INFO] [stdout] e559791ca9477b6ac483fb1974f80750802529bd5cbd32072d9e0f9af5fd4766 [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] 80a543d4d11a670de6006aab8a1fc05b46e0460ad3491264cc865e2905147d9a [INFO] running `Command { std: "docker" "start" "-a" "80a543d4d11a670de6006aab8a1fc05b46e0460ad3491264cc865e2905147d9a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking colored v3.0.0 [INFO] [stderr] Checking home v0.5.11 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling mockall_derive v0.13.1 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking bitflags v2.9.3 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking fragile v2.0.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking tempfile v3.21.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking mockall v0.13.1 [INFO] [stderr] Checking ccr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/types/ids.rs:302:53 [INFO] [stdout] | [INFO] [stdout] 302 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 303 | | Ok(Self::from_str_impl(s)) [INFO] [stdout] 304 | | } [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 [INFO] [stdout] --> src/types/ids.rs:303:9 [INFO] [stdout] | [INFO] [stdout] 303 | Ok(Self::from_str_impl(s)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ccr` (lib) 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 [INFO] [stdout] --> src/types/ids.rs:302:53 [INFO] [stdout] | [INFO] [stdout] 302 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 303 | | Ok(Self::from_str_impl(s)) [INFO] [stdout] 304 | | } [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 [INFO] [stdout] --> src/types/ids.rs:303:9 [INFO] [stdout] | [INFO] [stdout] 303 | Ok(Self::from_str_impl(s)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ccr` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "80a543d4d11a670de6006aab8a1fc05b46e0460ad3491264cc865e2905147d9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80a543d4d11a670de6006aab8a1fc05b46e0460ad3491264cc865e2905147d9a", kill_on_drop: false }` [INFO] [stdout] 80a543d4d11a670de6006aab8a1fc05b46e0460ad3491264cc865e2905147d9a