[INFO] fetching crate imm_gc 0.2.1... [INFO] checking imm_gc-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate imm_gc 0.2.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate imm_gc 0.2.1 [INFO] finished tweaking crates.io crate imm_gc 0.2.1 [INFO] tweaked toml for crates.io crate imm_gc 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate imm_gc 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 7 packages to latest compatible versions [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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded imm_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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e10b6e8ca59f88855be99b76a016046d7cae8ed864da92b6ebad8eb30d6f7cc4 [INFO] running `Command { std: "docker" "start" "-a" "e10b6e8ca59f88855be99b76a016046d7cae8ed864da92b6ebad8eb30d6f7cc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e10b6e8ca59f88855be99b76a016046d7cae8ed864da92b6ebad8eb30d6f7cc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e10b6e8ca59f88855be99b76a016046d7cae8ed864da92b6ebad8eb30d6f7cc4", kill_on_drop: false }` [INFO] [stdout] e10b6e8ca59f88855be99b76a016046d7cae8ed864da92b6ebad8eb30d6f7cc4 [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] 0f91c4c4cfe2a55d4df3c4b3c90f03a8117ddbb52b760951dcb6a3e6c6b6309e [INFO] running `Command { std: "docker" "start" "-a" "0f91c4c4cfe2a55d4df3c4b3c90f03a8117ddbb52b760951dcb6a3e6c6b6309e", kill_on_drop: false }` [INFO] [stderr] Checking imm_gc v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/lib.rs:101:23 [INFO] [stdout] | [INFO] [stdout] 101 | Box::leak(box GcInner { [INFO] [stdout] | _______________________^ [INFO] [stdout] 102 | | ref_count: Cell::new(1), [INFO] [stdout] 103 | | internal_ref_count: Cell::new(0), [INFO] [stdout] 104 | | done: Cell::new(false), [INFO] [stdout] 105 | | dropped: Cell::new(false), [INFO] [stdout] 106 | | value: MaybeUninit::new(value), [INFO] [stdout] 107 | | }) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 101 ~ Box::leak(Box::new(GcInner { [INFO] [stdout] 102 | ref_count: Cell::new(1), [INFO] [stdout] ... [INFO] [stdout] 106 | value: MaybeUninit::new(value), [INFO] [stdout] 107 ~ })) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/lib.rs:101:23 [INFO] [stdout] | [INFO] [stdout] 101 | Box::leak(box GcInner { [INFO] [stdout] | _______________________^ [INFO] [stdout] 102 | | ref_count: Cell::new(1), [INFO] [stdout] 103 | | internal_ref_count: Cell::new(0), [INFO] [stdout] 104 | | done: Cell::new(false), [INFO] [stdout] 105 | | dropped: Cell::new(false), [INFO] [stdout] 106 | | value: MaybeUninit::new(value), [INFO] [stdout] 107 | | }) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 101 ~ Box::leak(Box::new(GcInner { [INFO] [stdout] 102 | ref_count: Cell::new(1), [INFO] [stdout] ... [INFO] [stdout] 106 | value: MaybeUninit::new(value), [INFO] [stdout] 107 ~ })) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/lib.rs:154:23 [INFO] [stdout] | [INFO] [stdout] 154 | Box::leak(box GcInner { [INFO] [stdout] | _______________________^ [INFO] [stdout] 155 | | ref_count: Cell::new(1), [INFO] [stdout] 156 | | internal_ref_count: Cell::new(0), [INFO] [stdout] 157 | | done: Cell::new(false), [INFO] [stdout] 158 | | dropped: Cell::new(true), [INFO] [stdout] 159 | | value: MaybeUninit::::uninit(), [INFO] [stdout] 160 | | }) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 154 ~ Box::leak(Box::new(GcInner { [INFO] [stdout] 155 | ref_count: Cell::new(1), [INFO] [stdout] ... [INFO] [stdout] 159 | value: MaybeUninit::::uninit(), [INFO] [stdout] 160 ~ })) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/lib.rs:154:23 [INFO] [stdout] | [INFO] [stdout] 154 | Box::leak(box GcInner { [INFO] [stdout] | _______________________^ [INFO] [stdout] 155 | | ref_count: Cell::new(1), [INFO] [stdout] 156 | | internal_ref_count: Cell::new(0), [INFO] [stdout] 157 | | done: Cell::new(false), [INFO] [stdout] 158 | | dropped: Cell::new(true), [INFO] [stdout] 159 | | value: MaybeUninit::::uninit(), [INFO] [stdout] 160 | | }) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 154 ~ Box::leak(Box::new(GcInner { [INFO] [stdout] 155 | ref_count: Cell::new(1), [INFO] [stdout] ... [INFO] [stdout] 159 | value: MaybeUninit::::uninit(), [INFO] [stdout] 160 ~ })) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:45 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(cell_update, maybe_uninit_extra, box_syntax, allocator_api)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.70.0; see for more information [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:45 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(cell_update, maybe_uninit_extra, box_syntax, allocator_api)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.70.0; see for more information [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `cell_update` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(cell_update, maybe_uninit_extra, box_syntax, allocator_api)] [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:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(cell_update, maybe_uninit_extra, box_syntax, allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `cell_update` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(cell_update, maybe_uninit_extra, box_syntax, allocator_api)] [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:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(cell_update, maybe_uninit_extra, box_syntax, allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | Box::leak(box GcInner { [INFO] [stdout] | ^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `Box` [INFO] [stdout] ... [INFO] [stdout] 108 | .into(), [INFO] [stdout] | ---- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 101 | Box::::leak(box GcInner { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:154:13 [INFO] [stdout] | [INFO] [stdout] 154 | Box::leak(box GcInner { [INFO] [stdout] | ^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `Box` [INFO] [stdout] ... [INFO] [stdout] 161 | .into(), [INFO] [stdout] | ---- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 154 | Box::::leak(box GcInner { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | Box::leak(box GcInner { [INFO] [stdout] | ^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `Box` [INFO] [stdout] ... [INFO] [stdout] 108 | .into(), [INFO] [stdout] | ---- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 101 | Box::::leak(box GcInner { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:154:13 [INFO] [stdout] | [INFO] [stdout] 154 | Box::leak(box GcInner { [INFO] [stdout] | ^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `Box` [INFO] [stdout] ... [INFO] [stdout] 161 | .into(), [INFO] [stdout] | ---- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 154 | Box::::leak(box GcInner { [INFO] [stdout] | ++++++++ [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 `imm_gc` (lib) due to 5 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 `imm_gc` (lib test) due to 5 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0f91c4c4cfe2a55d4df3c4b3c90f03a8117ddbb52b760951dcb6a3e6c6b6309e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f91c4c4cfe2a55d4df3c4b3c90f03a8117ddbb52b760951dcb6a3e6c6b6309e", kill_on_drop: false }` [INFO] [stdout] 0f91c4c4cfe2a55d4df3c4b3c90f03a8117ddbb52b760951dcb6a3e6c6b6309e