[INFO] fetching crate dialectic-compiler 0.1.0... [INFO] checking dialectic-compiler-0.1.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124305 [INFO] extracting crate dialectic-compiler 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate dialectic-compiler 0.1.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dialectic-compiler 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate dialectic-compiler 0.1.0 [INFO] tweaked toml for crates.io crate dialectic-compiler 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 31 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.8.4 (latest: v0.11.3) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.1.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.60) [INFO] [stderr] Adding thunderdome v0.4.2 (latest: v0.6.1) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.12) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thunderdome v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba8985857c847785327ed7862a0a248478611851bb35ffaf0f2d76d40d64c6b9 [INFO] running `Command { std: "docker" "start" "-a" "ba8985857c847785327ed7862a0a248478611851bb35ffaf0f2d76d40d64c6b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba8985857c847785327ed7862a0a248478611851bb35ffaf0f2d76d40d64c6b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba8985857c847785327ed7862a0a248478611851bb35ffaf0f2d76d40d64c6b9", kill_on_drop: false }` [INFO] [stdout] ba8985857c847785327ed7862a0a248478611851bb35ffaf0f2d76d40d64c6b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01039c8c2c24dcc6d54a6d2576455e231d32eaa46112e8dfbd8bf0df0e1b3542 [INFO] running `Command { std: "docker" "start" "-a" "01039c8c2c24dcc6d54a6d2576455e231d32eaa46112e8dfbd8bf0df0e1b3542", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking thunderdome v0.4.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Compiling thiserror-impl v1.0.59 [INFO] [stderr] Checking proc-macro-crate v1.3.1 [INFO] [stderr] Checking thiserror v1.0.59 [INFO] [stderr] Checking dialectic-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `haltable` is never read [INFO] [stdout] --> src/flow.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct FlowAnalysis { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 15 | passable: HashSet, [INFO] [stdout] 16 | haltable: HashSet, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FlowAnalysis` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | #![warn(unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `haltable` is never read [INFO] [stdout] --> src/flow.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct FlowAnalysis { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 15 | passable: HashSet, [INFO] [stdout] 16 | haltable: HashSet, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FlowAnalysis` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:252:9 [INFO] [stdout] | [INFO] [stdout] 252 | #![warn(unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "01039c8c2c24dcc6d54a6d2576455e231d32eaa46112e8dfbd8bf0df0e1b3542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01039c8c2c24dcc6d54a6d2576455e231d32eaa46112e8dfbd8bf0df0e1b3542", kill_on_drop: false }` [INFO] [stdout] 01039c8c2c24dcc6d54a6d2576455e231d32eaa46112e8dfbd8bf0df0e1b3542 [INFO] checking dialectic-compiler-0.1.0 against try#44523379467bbd2050af931a040d10c2b764b443 for pr-124305 [INFO] extracting crate dialectic-compiler 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate dialectic-compiler 0.1.0 on toolchain 44523379467bbd2050af931a040d10c2b764b443 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44523379467bbd2050af931a040d10c2b764b443" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dialectic-compiler 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate dialectic-compiler 0.1.0 [INFO] tweaked toml for crates.io crate dialectic-compiler 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44523379467bbd2050af931a040d10c2b764b443" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 31 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.8.4 (latest: v0.11.3) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.1.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.60) [INFO] [stderr] Adding thunderdome v0.4.2 (latest: v0.6.1) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.12) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44523379467bbd2050af931a040d10c2b764b443" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+44523379467bbd2050af931a040d10c2b764b443" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89dad6674eff624d60eb24e97709cfbd949b6102b1dbdb50295ac0dddc1098f6 [INFO] running `Command { std: "docker" "start" "-a" "89dad6674eff624d60eb24e97709cfbd949b6102b1dbdb50295ac0dddc1098f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89dad6674eff624d60eb24e97709cfbd949b6102b1dbdb50295ac0dddc1098f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89dad6674eff624d60eb24e97709cfbd949b6102b1dbdb50295ac0dddc1098f6", kill_on_drop: false }` [INFO] [stdout] 89dad6674eff624d60eb24e97709cfbd949b6102b1dbdb50295ac0dddc1098f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+44523379467bbd2050af931a040d10c2b764b443" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45b7fdac14523c5eeb84cbefd8333ea29649924da1e00972bf257a9864a93765 [INFO] running `Command { std: "docker" "start" "-a" "45b7fdac14523c5eeb84cbefd8333ea29649924da1e00972bf257a9864a93765", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking thunderdome v0.4.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Compiling thiserror-impl v1.0.59 [INFO] [stderr] Checking proc-macro-crate v1.3.1 [INFO] [stderr] Checking thiserror v1.0.59 [INFO] [stderr] Checking dialectic-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0453]: warn(future_incompatible) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | #![warn(future_incompatible)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] | [INFO] [stdout] = note: `forbid` lint level is the default for where_clauses_object_safety [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0453]: warn(future_incompatible) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | #![warn(future_incompatible)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] | [INFO] [stdout] = note: `forbid` lint level is the default for where_clauses_object_safety [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0453`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dialectic-compiler` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0453`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dialectic-compiler` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "45b7fdac14523c5eeb84cbefd8333ea29649924da1e00972bf257a9864a93765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45b7fdac14523c5eeb84cbefd8333ea29649924da1e00972bf257a9864a93765", kill_on_drop: false }` [INFO] [stdout] 45b7fdac14523c5eeb84cbefd8333ea29649924da1e00972bf257a9864a93765