[INFO] fetching crate allocator_api 0.6.0...
[INFO] checking allocator_api-0.6.0 against master#fd2c811d25ad5773fbd2463e058bf4edf4d44eb2 for pr-130443
[INFO] extracting crate allocator_api 0.6.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate allocator_api 0.6.0 on toolchain fd2c811d25ad5773fbd2463e058bf4edf4d44eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate allocator_api 0.6.0
[INFO] finished tweaking crates.io crate allocator_api 0.6.0
[INFO] tweaked toml for crates.io crate allocator_api 0.6.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 947823d20661975f9e2b3b3923230bc5574ec74e82376d8fecd18c7056b8e959
[INFO] running `Command { std: "docker" "start" "-a" "947823d20661975f9e2b3b3923230bc5574ec74e82376d8fecd18c7056b8e959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "947823d20661975f9e2b3b3923230bc5574ec74e82376d8fecd18c7056b8e959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "947823d20661975f9e2b3b3923230bc5574ec74e82376d8fecd18c7056b8e959", kill_on_drop: false }`
[INFO] [stdout] 947823d20661975f9e2b3b3923230bc5574ec74e82376d8fecd18c7056b8e959
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 753e616e493aa73c0cc025382ea4603f8c302535368cf06cb5da1b0ccce16fd9
[INFO] running `Command { std: "docker" "start" "-a" "753e616e493aa73c0cc025382ea4603f8c302535368cf06cb5da1b0ccce16fd9", kill_on_drop: false }`
[INFO] [stderr]     Checking allocator_api v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/liballoc/boxed.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// A pointer type for heap allocation.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/liballoc/boxed.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// A pointer type for heap allocation.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/liballoc/raw_vec.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / /// A low-level utility for more ergonomically allocating, reallocating, and deallocating
[INFO] [stdout] 16 | | /// a buffer of memory on the heap without having to worry about all the corner cases
[INFO] [stdout] 17 | | /// involved. This type is excellent for building your own data structures like Vec and VecDeque.
[INFO] [stdout] 18 | | /// In particular:
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | | /// field. This allows zero-sized types to not be special-cased by consumers of
[INFO] [stdout] 41 | | /// this type.
[INFO] [stdout]    | |_-------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]   --> src/liballoc/raw_vec.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[allow(missing_debug_implementations)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `global_alloc`
[INFO] [stdout]   --> src/liballoc/raw_vec.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | global_alloc! {
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/liballoc/raw_vec.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / /// A low-level utility for more ergonomically allocating, reallocating, and deallocating
[INFO] [stdout] 16 | | /// a buffer of memory on the heap without having to worry about all the corner cases
[INFO] [stdout] 17 | | /// involved. This type is excellent for building your own data structures like Vec and VecDeque.
[INFO] [stdout] 18 | | /// In particular:
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | | /// field. This allows zero-sized types to not be special-cased by consumers of
[INFO] [stdout] 41 | | /// this type.
[INFO] [stdout]    | |_-------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::alloc::*`
[INFO] [stdout]    --> src/liballoc/raw_vec.rs:764:17
[INFO] [stdout]     |
[INFO] [stdout] 764 |         pub use crate::alloc::*;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]   --> src/liballoc/raw_vec.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[allow(missing_debug_implementations)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `global_alloc`
[INFO] [stdout]   --> src/liballoc/raw_vec.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | global_alloc! {
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/libcore/alloc.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use core::alloc::{Layout, LayoutErr};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/libcore/alloc.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn layouterr() -> LayoutErr {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/libcore/alloc.rs:19:57
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn repeat(&self, n: usize) -> Result<(Self, usize), LayoutErr>;
[INFO] [stdout]    |                                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/libcore/alloc.rs:21:43
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn array<T>(n: usize) -> Result<Self, LayoutErr>;
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/libcore/alloc.rs:87:57
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn repeat(&self, n: usize) -> Result<(Self, usize), LayoutErr> {
[INFO] [stdout]    |                                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/libcore/alloc.rs:103:43
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn array<T>(n: usize) -> Result<Self, LayoutErr> {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]  --> src/liballoc/collections/mod.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::alloc::{AllocErr, LayoutErr};
[INFO] [stdout]   |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/liballoc/collections/mod.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl From<LayoutErr> for CollectionAllocErr {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/liballoc/collections/mod.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn from(_: LayoutErr) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/libcore/alloc.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use core::alloc::{Layout, LayoutErr};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/libcore/alloc.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn layouterr() -> LayoutErr {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/libcore/alloc.rs:19:57
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn repeat(&self, n: usize) -> Result<(Self, usize), LayoutErr>;
[INFO] [stdout]    |                                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/libcore/alloc.rs:21:43
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn array<T>(n: usize) -> Result<Self, LayoutErr>;
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/libcore/alloc.rs:87:57
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn repeat(&self, n: usize) -> Result<(Self, usize), LayoutErr> {
[INFO] [stdout]    |                                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/libcore/alloc.rs:103:43
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn array<T>(n: usize) -> Result<Self, LayoutErr> {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]  --> src/liballoc/collections/mod.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::alloc::{AllocErr, LayoutErr};
[INFO] [stdout]   |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/liballoc/collections/mod.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl From<LayoutErr> for CollectionAllocErr {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `core::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/liballoc/collections/mod.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn from(_: LayoutErr) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "753e616e493aa73c0cc025382ea4603f8c302535368cf06cb5da1b0ccce16fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753e616e493aa73c0cc025382ea4603f8c302535368cf06cb5da1b0ccce16fd9", kill_on_drop: false }`
[INFO] [stdout] 753e616e493aa73c0cc025382ea4603f8c302535368cf06cb5da1b0ccce16fd9
