[INFO] fetching crate cand 0.2.0... [INFO] checking cand-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate cand 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate cand 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate cand 0.2.0 [INFO] tweaked toml for crates.io crate cand 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cand 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cand 0.2.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ufmt-macros v0.3.0 [INFO] [stderr] Downloaded ufmt v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6bd5abd52e5eabecec8b76b618bd3a8183579b076df733748288463da9278051 [INFO] running `Command { std: "docker" "start" "-a" "6bd5abd52e5eabecec8b76b618bd3a8183579b076df733748288463da9278051", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6bd5abd52e5eabecec8b76b618bd3a8183579b076df733748288463da9278051", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bd5abd52e5eabecec8b76b618bd3a8183579b076df733748288463da9278051", kill_on_drop: false }` [INFO] [stdout] 6bd5abd52e5eabecec8b76b618bd3a8183579b076df733748288463da9278051 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fddc4d9ed22f3450e9fcb27c48631afd7b12221964aed5c9ce9c8f48fd3d8df4 [INFO] running `Command { std: "docker" "start" "-a" "fddc4d9ed22f3450e9fcb27c48631afd7b12221964aed5c9ce9c8f48fd3d8df4", kill_on_drop: false }` [INFO] [stderr] Checking cand v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> examples/sample.rs:52:58 [INFO] [stdout] | [INFO] [stdout] 52 | let (_, mut logger) = logger.try_run(sensor_result, |mut logger| { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 53 | logger.log_warn(" 🔄 Auto-recovery initiated"); [INFO] [stdout] | ------ type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving this closure parameter an explicit type [INFO] [stdout] | [INFO] [stdout] 52 | let (_, mut logger) = logger.try_run(sensor_result, |mut logger: /* Type */| { [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this method takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> examples/sample.rs:52:34 [INFO] [stdout] | [INFO] [stdout] 52 | let (_, mut logger) = logger.try_run(sensor_result, |mut logger| { [INFO] [stdout] | __________________________________^^^^^^^________________- [INFO] [stdout] 53 | | logger.log_warn(" 🔄 Auto-recovery initiated"); [INFO] [stdout] 54 | | logger.log_info(" 💾 Switching to backup sensor"); [INFO] [stdout] 55 | | logger.log_ok(" ✅ Failover complete"); [INFO] [stdout] 56 | | }); [INFO] [stdout] | |_____- unexpected argument #2 [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:322:12 [INFO] [stdout] | [INFO] [stdout] 322 | pub fn try_run(&mut self, tryresult: Result) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] 52 - let (_, mut logger) = logger.try_run(sensor_result, |mut logger| { [INFO] [stdout] 53 - logger.log_warn(" 🔄 Auto-recovery initiated"); [INFO] [stdout] 54 - logger.log_info(" 💾 Switching to backup sensor"); [INFO] [stdout] 55 - logger.log_ok(" ✅ Failover complete"); [INFO] [stdout] 56 - }); [INFO] [stdout] 52 + let (_, mut logger) = logger.try_run(sensor_result); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> examples/sample.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let (_, mut logger) = logger.try_run(sensor_result, |mut logger| { [INFO] [stdout] | _________^^^^^^^^^^^^^^^___- [INFO] [stdout] | | | [INFO] [stdout] | | expected `()`, found `(_, _)` [INFO] [stdout] 53 | | logger.log_warn(" 🔄 Auto-recovery initiated"); [INFO] [stdout] 54 | | logger.log_info(" 💾 Switching to backup sensor"); [INFO] [stdout] 55 | | logger.log_ok(" ✅ Failover complete"); [INFO] [stdout] 56 | | }); [INFO] [stdout] | |______- this expression has type `()` [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found tuple `(_, _)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0282, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cand` (example "sample") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fddc4d9ed22f3450e9fcb27c48631afd7b12221964aed5c9ce9c8f48fd3d8df4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fddc4d9ed22f3450e9fcb27c48631afd7b12221964aed5c9ce9c8f48fd3d8df4", kill_on_drop: false }` [INFO] [stdout] fddc4d9ed22f3450e9fcb27c48631afd7b12221964aed5c9ce9c8f48fd3d8df4