[INFO] fetching crate abi_stable 0.6.3...
[INFO] checking abi_stable-0.6.3 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate abi_stable 0.6.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate abi_stable 0.6.3 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate abi_stable 0.6.3
[INFO] finished tweaking crates.io crate abi_stable 0.6.3
[INFO] tweaked toml for crates.io crate abi_stable 0.6.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3db533eb3fc676ea7d57155dd8f806b5929542ecfa72f08a554fefe5519833ea
[INFO] running `"docker" "start" "-a" "3db533eb3fc676ea7d57155dd8f806b5929542ecfa72f08a554fefe5519833ea"`
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling typed-arena v1.6.1
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]     Checking cast v0.2.2
[INFO] [stderr]     Checking bytecount v0.4.0
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]     Checking hashbrown v0.3.1
[INFO] [stderr]     Checking generational-arena v0.2.3
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking rand_xoshiro v0.1.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking bincode v1.2.0
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking tinytemplate v1.0.2
[INFO] [stderr]     Checking cargo_metadata v0.6.4
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking skeptic v0.13.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling core_extensions v0.1.7
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling abi_stable_shared v0.6.0
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]    Compiling abi_stable_derive_lib v0.6.2
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]    Compiling abi_stable_derive v0.6.2
[INFO] [stderr]     Checking abi_stable v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `bools::True`
[INFO] [stderr]   --> src/erased_types.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         bools::True,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `InterfaceType`, `type_level::bools::*`
[INFO] [stderr]  --> src/std_types/map/iterator_stuff.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 |     erased_types::{IteratorItem,InterfaceType},
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^
[INFO] [stderr] 5 |     type_level::bools::*,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/inline_storage.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |             std::mem::uninitialized()
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `InterfaceType`, `type_level::bools::*`
[INFO] [stderr]   --> src/abi_stability/layout_tests/erased_types.rs:14:33
[INFO] [stderr]    |
[INFO] [stderr] 14 |     erased_types::{IteratorItem,InterfaceType},
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^
[INFO] [stderr] 15 |     std_types::*,
[INFO] [stderr] 16 |     type_level::bools::*,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bools::True`
[INFO] [stderr]   --> src/erased_types.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         bools::True,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `InterfaceType`, `type_level::bools::*`
[INFO] [stderr]  --> src/std_types/map/iterator_stuff.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 |     erased_types::{IteratorItem,InterfaceType},
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^
[INFO] [stderr] 5 |     type_level::bools::*,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/inline_storage.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |             std::mem::uninitialized()
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `"docker" "inspect" "3db533eb3fc676ea7d57155dd8f806b5929542ecfa72f08a554fefe5519833ea"`
[INFO] running `"docker" "rm" "-f" "3db533eb3fc676ea7d57155dd8f806b5929542ecfa72f08a554fefe5519833ea"`
[INFO] [stdout] 3db533eb3fc676ea7d57155dd8f806b5929542ecfa72f08a554fefe5519833ea