[INFO] fetching crate mjb_gc 0.2.0... [INFO] checking mjb_gc-0.2.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate mjb_gc 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate mjb_gc 0.2.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mjb_gc 0.2.0 [INFO] finished tweaking crates.io crate mjb_gc 0.2.0 [INFO] tweaked toml for crates.io crate mjb_gc 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding synstructure v0.12.6 (available: v0.13.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mjb_gc_derive 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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd7c282e3eb195794ed6cd47353bb1c0ae4d025c9762a58cb68d2bcfac19504b [INFO] running `Command { std: "docker" "start" "-a" "cd7c282e3eb195794ed6cd47353bb1c0ae4d025c9762a58cb68d2bcfac19504b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd7c282e3eb195794ed6cd47353bb1c0ae4d025c9762a58cb68d2bcfac19504b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd7c282e3eb195794ed6cd47353bb1c0ae4d025c9762a58cb68d2bcfac19504b", kill_on_drop: false }` [INFO] [stdout] cd7c282e3eb195794ed6cd47353bb1c0ae4d025c9762a58cb68d2bcfac19504b [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f99692aa08d2a3040add116c7cbf88bb9150ddb42437afd52710d1cdf425774 [INFO] running `Command { std: "docker" "start" "-a" "0f99692aa08d2a3040add116c7cbf88bb9150ddb42437afd52710d1cdf425774", kill_on_drop: false }` [INFO] [stderr] Checking mjb_gc v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/lib.rs:107:23 [INFO] [stdout] | [INFO] [stdout] 107 | Box::leak(box GcInner { [INFO] [stdout] | _______________________^ [INFO] [stdout] 108 | | ref_count: Cell::new(1), [INFO] [stdout] 109 | | internal_ref_count: Cell::new(0), [INFO] [stdout] 110 | | done: Cell::new(false), [INFO] [stdout] 111 | | dropped: Cell::new(false), [INFO] [stdout] 112 | | value: MaybeUninit::new(value), [INFO] [stdout] 113 | | }) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 107 ~ Box::leak(Box::new(GcInner { [INFO] [stdout] 108 | ref_count: Cell::new(1), [INFO] [stdout] ... [INFO] [stdout] 112 | value: MaybeUninit::new(value), [INFO] [stdout] 113 ~ })) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/lib.rs:107:23 [INFO] [stdout] | [INFO] [stdout] 107 | Box::leak(box GcInner { [INFO] [stdout] | _______________________^ [INFO] [stdout] 108 | | ref_count: Cell::new(1), [INFO] [stdout] 109 | | internal_ref_count: Cell::new(0), [INFO] [stdout] 110 | | done: Cell::new(false), [INFO] [stdout] 111 | | dropped: Cell::new(false), [INFO] [stdout] 112 | | value: MaybeUninit::new(value), [INFO] [stdout] 113 | | }) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 107 ~ Box::leak(Box::new(GcInner { [INFO] [stdout] 108 | ref_count: Cell::new(1), [INFO] [stdout] ... [INFO] [stdout] 112 | value: MaybeUninit::new(value), [INFO] [stdout] 113 ~ })) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/lib.rs:160:23 [INFO] [stdout] | [INFO] [stdout] 160 | Box::leak(box GcInner { [INFO] [stdout] | _______________________^ [INFO] [stdout] 161 | | ref_count: Cell::new(1), [INFO] [stdout] 162 | | internal_ref_count: Cell::new(0), [INFO] [stdout] 163 | | done: Cell::new(false), [INFO] [stdout] 164 | | dropped: Cell::new(true), [INFO] [stdout] 165 | | value: MaybeUninit::::uninit(), [INFO] [stdout] 166 | | }) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 160 ~ Box::leak(Box::new(GcInner { [INFO] [stdout] 161 | ref_count: Cell::new(1), [INFO] [stdout] ... [INFO] [stdout] 165 | value: MaybeUninit::::uninit(), [INFO] [stdout] 166 ~ })) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/lib.rs:160:23 [INFO] [stdout] | [INFO] [stdout] 160 | Box::leak(box GcInner { [INFO] [stdout] | _______________________^ [INFO] [stdout] 161 | | ref_count: Cell::new(1), [INFO] [stdout] 162 | | internal_ref_count: Cell::new(0), [INFO] [stdout] 163 | | done: Cell::new(false), [INFO] [stdout] 164 | | dropped: Cell::new(true), [INFO] [stdout] 165 | | value: MaybeUninit::::uninit(), [INFO] [stdout] 166 | | }) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 160 ~ Box::leak(Box::new(GcInner { [INFO] [stdout] 161 | ref_count: Cell::new(1), [INFO] [stdout] ... [INFO] [stdout] 165 | value: MaybeUninit::::uninit(), [INFO] [stdout] 166 ~ })) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(box_syntax)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(box_syntax)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `maybe_uninit_extra` has been stable since 1.60.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(maybe_uninit_extra)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `maybe_uninit_extra` has been stable since 1.60.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(maybe_uninit_extra)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | Box::leak(box GcInner { [INFO] [stdout] | ^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `Box` [INFO] [stdout] ... [INFO] [stdout] 114 | .into(), [INFO] [stdout] | ---- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 107 | Box::::leak(box GcInner { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | Box::leak(box GcInner { [INFO] [stdout] | ^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `Box` [INFO] [stdout] ... [INFO] [stdout] 114 | .into(), [INFO] [stdout] | ---- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 107 | Box::::leak(box GcInner { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | Box::leak(box GcInner { [INFO] [stdout] | ^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `Box` [INFO] [stdout] ... [INFO] [stdout] 167 | .into(), [INFO] [stdout] | ---- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 160 | Box::::leak(box GcInner { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | Box::leak(box GcInner { [INFO] [stdout] | ^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `Box` [INFO] [stdout] ... [INFO] [stdout] 167 | .into(), [INFO] [stdout] | ---- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 160 | Box::::leak(box GcInner { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mjb_gc` (lib) due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mjb_gc` (lib test) due to 6 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "0f99692aa08d2a3040add116c7cbf88bb9150ddb42437afd52710d1cdf425774", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f99692aa08d2a3040add116c7cbf88bb9150ddb42437afd52710d1cdf425774", kill_on_drop: false }` [INFO] [stdout] 0f99692aa08d2a3040add116c7cbf88bb9150ddb42437afd52710d1cdf425774